Pay attention to the suitability of choosing ppe

Fire trucks need frequent maintenance to keep the car in normal condition. The average driver is often very big about the maintenance, because he knows that the car will be opened soon without maintenance, but he is also very sad to pay for the maintenance. Under normal circumstances, oil is changed every 10,000 kilometers or once a year, brake oil is changed every two years, and gear oil needs to be replaced longer. In addition to these three kinds of oils have a relatively fixed maintenance mileage, what other clutch oil, power steering oil, water tanks, etc. are replenished or replaced as appropriate.

The purpose of maintenance is inspection, and the purpose of inspection is prevention. In addition to the liquids mentioned above, there are some solid things in the car that need to be replaced. The most common ones are spark plugs and air filters. In general, platinum spark plugs are replaced once every 100,000 kilometers, and air filters are usually replaced by 40,000 kilometers. Then there is the timing belt and its idler gear set. Only the vehicles with timing belts need to be replaced. The engines with the timing chain design may not be replaced when they are used for scrap. The replacement of the timing belt is the most expensive one in normal maintenance, and it must not be saved. In fact, so few things need to be replaced, because the real purpose of maintenance is not to replace these consumables, but to check whether the vehicle is abnormal.

Many people have a misconception that maintenance is an oil change. However, in fact, replacing oil has never been the focus of maintenance, at most, it is nothing more than routine business. The main purpose of maintenance is to check if there are any damage or need to be adjusted on the parts of the vehicle. The actions during these inspections will ensure the safety of your driving. There are many inspection items, which are generally part of the inspection engine, the exterior of the car body, and the chassis. Open the hood to check the water tank, oil, gearbox, hydraulic steering wheel hydraulic oil, brake oil, wiper water, batteries, belts, air filters, etc., then check the wipers, wiper flusher head, the whole car lights, and then Check the brakes and hand brakes, tires, drive shafts, shock absorbers, and various oil seal cushion rubber pads, and pay attention to abnormal oil and various abnormal phenomena in the bottom of the vehicle.

Oil and oil filters are something that must be changed every time. Before changing the oil, you should first take out the oil scale and check whether the oil is consumed and whether the visغير مجاز مي باشدity is normal or not. In addition to paying attention to the normal amount of water, the tank water should also pay attention to whether the water color is normal. When the tank water is abnormally dirty, the tank water must be completely renewed. Transmission oil is generally the same as checking the amount of oil and color, power steering oil. In addition to changing the brake oil every two years, each time the maintenance must check the amount of oil and color, when the height drops a little when it is not anxious to add, it is because of the brake pads caused by the wear and tear caused by the brake pump, replaced with new To make the amount of oil will rise.

There are two kinds of batteries for fire engines, one is water-free, and the other is traditional water. The water-free type usually depends on the check mark. The traditional water-filled type battery must be filled with pure water to the full water level. Check the battery is usually used to check the battery checker, when the battery voltage drop is too much, on behalf of the battery aging need to be replaced, the battery life is usually two years. The air cleaner core is generally a one-for-one 40,000-kilometer change, but it will be checked every time it is repaired to avoid damage. The last thing to check is the exhaust pollution. Usually this is off and it means no problem with the engine.

Chassis inspection is usually the most difficult to do, because there is no top car machine, brake force testing machine and other equipment. The most important brake inspection is the brake force. Generally, the vehicle should be more than 80% of the vehicle weight. The second is to check the film thickness so that the film thickness is less than 2mm and it needs to be replaced immediately. The tires are to be checked for tire pressure, wear, eating and aging. Tire pattern 1.6mm will be replaced immediately. When you eat the tire, you must check the position. The tire aging also needs to be replaced. Even if the tread pattern is very deep, the tire will lose its elasticity and grip due to aging under ultraviolet light. Usually, the tire is not recommended for use. More than 4 years. Then there is the inspection of the transmission and suspension system at the bottom of the vehicle. Basically it is to check whether there is any damage to the oil seal or whether there is any abnormal oil leakage.

maintenance:

After a summer of use, many owners will find that the interior of the car seems to have a taste of mildew. In fact, this situation is mainly due to the fact that the water in the evaporation box cannot be volatilized for a long time, resulting in the growth of bacteria. The way to avoid this problem is simple:

First, when the weather is not hot, the windows on both sides of the vehicle will be shaken and the windows of the vehicles will be ventilated to keep the air in the vehicle fresh.

Second, when the normal air conditioning is running, the refrigeration pump can be turned off before reaching the destination, but the air supply function is kept on, so that the natural wind will dry the water in the evaporation box.

Third, because there is more rain in the summer, cars will often run on some wading roads, which will cause a lot of silt on the lower part of the air-conditioning condenser, which will cause corrosion of the condenser for a long time, thus shortening the service life of air conditioners. It is worth noting that, when cleaning, be careful not to knock down the condenser heat sink, nor can it damage the tube.

Clean and replace the air conditioner filter in time:

The quality of good air conditioning depends mainly on the air conditioning filter, so it is often cleaned and replaced regularly. It is understood that under normal circumstances, every 5,000 km or 3 months to clean the air conditioning filter every 20,000 km or 12 months replacement air conditioning filter. The air-conditioning filter is a filter for the air intake of the air conditioner in the car. If it is not cleaned for a long time, the dust attached to it will blow into the car as the air conditioner is turned on.

Therefore, in the summer and autumn, the air conditioner filter should be cleaned and replaced in time. The replacement procedure is very simple, as long as the filter is taken out, high pressure water gun and sterilizer can be sprayed.

Air-conditioning piping clean and unobstructed:

The cleaning of air-conditioning pipelines is a very important task because of the dry weather in autumn and the frequent use of air-conditioning in the summer. Some dirt, dust, and bacteria will grow and accumulate in air-conditioning ducts. If it is not cleaned up in time, it will lead to poor cooling effect, small air output, and even air conditioning system failure.

Under normal circumstances, special air-conditioning cleaning agent can be used to clean the air-conditioning pipeline. After the vehicle is started, the air-conditioning air inlet is opened, the air volume is maximized and the temperature is adjusted to the minimum; the air-conditioning cleaning agent is injected into the internal pipeline from the air inlet; After about 20 minutes, dirt from the air-conditioning pipeline can be discharged from the sewage pipe.

30mm Stainless Steel Welding Heater

1, Safe and durable high strength: stainless steel substrate, Multi-layer microcrystalline vitreous insulation.

2, Fast heating: heating circuit has temperature rise over 80~150 degrees per second.

3, High utilization rate of heat: directly rapid-heat stainless steel tube, a big heat exchange area, fast replacement, efficiency up to above 98%.

4, Green and environmental protection: pure resistive load, no electromagnetic radiation, good for human body and mind.

5, Special tubular heating structure not only provides a great convenience for special application areas, but also provides an irreplaceable condition for the development of new products.

6, Customized services: we tailor-make electric heat products and provide application solutions for enterprises. 

 

 

 

30Mm Stainless Steel Welding Heater ,Welding Treatment Heater,Stress Relief Heat Treatment,Pwht Procedure For Carbon Steel

XINXIANG JIEDA PRECISION  ELECTRONICS CO.,LTD , https://www.tubularheater.de

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Summer is the world of T-shirts, but the face of visual fatigue for us, how to look better with more eye-catching, is to test the fashion tastes of people and taste of the people with skills. In fact, want to play T-shirts Fun Fan children, you have to send a letter T shirt to assassination, instantly let the girls become a fashionable actress, with Xiaobian next to see it!

Simple white short-sleeved T-shirt, chest and cuffs on the black digital letter printing dignified, so that the simple style with a trendy range of children. With a khaki decals dress step s******t, front fork design adds a sense of fashion. Opened with sports shoes, full of European and American flavor, like my sister do not miss it.

This kind of street style black letter short-sleeved T-shirt, fluffy letter printing design, a kind of unique taste. And this short-sleeved T-shirt, a large round neck design can weaken the sense of bloated upper body, with printed pants pants, the T-shirt tie to wear prominent waist, while the overall look will be more tidy.

Source: Ran meet unexpectedly Women

High Chrome Cast Grinding Cylpebs

High Chrome Cast Grinding Cylpebs

C	Si	Mn	S	P	Cr
2.0-3.2	＜1.0	0.5-2.5	≤0.06	≤0.06	≥10

High Chrome Cast Grinding Cylpebs is widely used in the powder preparation and ultra-fine deep processing of cement building materials, metal mines, coal slurry thermal power, chemical engineering, ceramic coating, light industry paper making, magnetic materials and other industries.High chromium section compared with low grid section has low abrasion, good toughness and less crushing. In the process of use, the surface hardness will be further improved and the wear resistance will be enhanced. At the same time, the production capacity of the grinding machine can be improved, and the specific surface area of cement and the recovery rate of concentrate can be improved.With the rapid development of the national economy, the resource industries such as cement, metallurgy and mining are developing vigorously, and the steel segment application manufacturers are increasing day by day.The invention of high chromium section not only improves the grinding efficiency, reduces the time of stopping for ball filling and The Times of starting and stopping, but also extends the period of stock cleaning and reduces the labor intensity of workers.Especially in the cement mill second three cang and metallurgical concentrator second three section grinding ore use effect is more significant.

High Chrome Cast Grinding Cylpebs,High Chrome Cast Cylpebs,High Chrome Grinding Cylpebs,High Chrome Casting Steel Cylpebs

Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd  , https://www.cngrindingballs.com

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Warmly celebrate Shenzhen Peach Flower Garments Co., Ltd. settled in China Beauty Network ! Establish deep cooperation! Strengthen brand awareness, enhance brand image, as well as investment to join. China Beauty website will provide a full range of publicity services for the brand, including products, shops, business opportunities and all brand trends, while also advertising investment, I believe that with our mutual cooperation and efforts, the peach season will highlight its more powerful Brand Value.

Shenzhen peach season Garments Co., Ltd. is a set research and development underwear design, production and marketing, franchising services in one of the chain monopoly-oriented enterprises. The headquarters of the company is located in Soochow Industrial Zone, where is the intersection of East Ring Road and Long Road, Longhua Street, Bao'an District, Shenzhen with convenient transportation. Company headquarters office area of ​​over 3,000 square meters, spacious and comfortable modern office, a full range of libraries, multi-functional training room, clean and hygienic canteens, dormitories ......; To enrich the staff's spare time, the company table tennis, Badminton courts, basketball courts, and regularly organize staff to travel all over the country; in order to employees have more learning opportunities, the company will hold a book sharing every week, and regularly send outstanding staff to the well-known training schools and institutions of learning, Advanced

The company's growth is inseparable from the joining and paying talented people, in order to achieve the dream of life and value, Shenzhen Peach Blossom Co., Ltd. invites the world talented people encourage each other.

Since its establishment on September 1, 2008, Peach Blossom Dress has rapidly developed its mission of "Building the Most Influential Chinese Underwear Brand Chain Enterprise" with the vision of "improving people's quality of life". At present, various provinces and cities in the country set up a number of branches, Shenzhen has become another success of the brand underwear chain!

Low Chrome Cast Grinding Iron Ball

Low chrome Cast Grinding Ball are very affordable, but which still have well wear resistance and won`t break, mostly used to cement plants and coal mining. Low chrome cast iron ball chemical is C:2.2-3.4, Si:≤1.2, Mn:0.5-1.5, P:≤0.06, S:≤0.06, Cr:1.0-1.5, while the hardness of the low chromium ball is up to 45–52 HRC, with 20 mm as the minimum and 140 mm as the maximum diameter. Breakage is lower than 1%, and impact is ≥2Ak.J/cm2. Drop test is higher than 8000 times in the 6.5m high platform.

Cast Ball,Low Chrome Cast Grinding Ball,Low Chrome Cast Ball,Low Chrome Cast Grinding Iron Ball

Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd  , https://www.cngrindingballs.com

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A system management unit

User Management: You can add, delete, enable, disable the operating system's user login information;

Rights Management: Set the operating authority and query authority of each terminal user.

Ticket management: set ticketing strategies, ticket types, names, fares, ticketing strategies, refund policies, ticketing strategies, etc.

Key management: set the password and ticket password for the entire system;

Ticket data management: export and save database data for a period of time, and re-import the database;

Send instructions: send mesغير مجاز مي باشدes to each client to convey instructions;

Equipment management: Manage settings for system equipment activation, deactivation, and work methods;

System monitoring: Monitor the operating status of each device and keep abreast of device operation information.

Second, the ticketing unit

Bulk passenger ticket sales: mainly to achieve individual ticket purchases;

Group ticket sales: Group organizations dealing with groups are mainly travel agencies, government agencies, etc.; There are two ways to issue tickets: one ticket, one passenger and one ticket, and multiple passengers; “one ticket, more passengers”: the entire group can share one. Tickets to increase the speed of ticketing at the entrance of tourists;

Support for different billing methods such as cash, signing, and pre-deposit;

Ticket setting: Set shortcut keys for frequently sold tickets to improve the work efficiency of ticket sellers;

Ticketing information inquiry: ticket sellers can query all the ticket information of the day to facilitate ticket sellers to use the account;

Check ticket refunds: You can check and refund your tickets individually, or you can check and refund tickets in batches.

Third, the customer relationship management unit

It is mainly for the management of travel agencies, government agencies, enterprises and institutions and other groups of tourists. Installed on the system customer management terminal, it mainly realizes unified management of customers and is used by the scenic area marketing department. Divided by functions, it is divided into four major functions: customer management, account management, order management, and marketing analysis.

Customer management: It is divided into information management and account management. It is mainly for the customer's information entry, modification and the user's account deposit refund;

Account Management: Mainly referring to the customer's account for deposits, refunds, and detailed inquiry on consumption;

Order management: It is divided into order management and order information. It is mainly for adding and returning orders for LAN orders and returning orders for Internet orders and statistics for order information on the same day;

Marketing Analysis: It refers to the statistical analysis of consumption data, which is divided into leaderboards, common reports and statistical charts.

IV. Financial Management Unit

Frequently used reports: Mainly provide financial staff with some fixed-type reports that are often needed, which is easy to operate;

Smart Reports: Provides intelligent statistics programs. You can customize statistical items, statistical methods, and statistical conditions according to your actual needs to calculate various financial reports. The smart module can provide up to the financial staff. Tens of thousands of statistical reports to make up for deficiencies in commonly used reports;

Financial analysis: mainly includes real-time curves, regular charts, comparative charts, and special charts;

Real-time curve: similar to stock software, real-time reflect the current number of ticket purchases, ticket purchases;

Regular charts: statistics are made in three ways: year, month, and day. Bar charts indicate the corresponding year, month, and day ticket sales, and can be intuitively compared;

Comparing statistical charts: statistics are made in three ways: year, month, and day. The line graphs indicate the corresponding year, month, and day ticket sales. They can be used separately for ticket data between different years, months, and days. Compare;

Special chart: It can be displayed in the form of a pie chart. It can be used to count the distribution of tourist sources within a specified date and time period, and can also count the distribution of ticket sales.

V. Ticket checking unit

It is mainly composed of a ticket gate, a wireless handheld ticket checker, and an access ticket checking machine. The main achievement is to verify the validity of tourist tickets and whether to allow ticket holders to enter the scenic area.

Chinese and English text mesغير مجاز مي باشدes and voice prompts;

Supports RFID card tickets, second-generation ID cards, fingerprints, etc.

Support one-vote-one-passenger and one-vote-passenger ticket checking;

It can remotely control the working mode of the gate: emergency mode, off mode, normal mode;

Low Chrome Cast Grinding Iron Ball

Low chrome Cast Grinding Ball are very affordable, but which still have well wear resistance and won`t break, mostly used to cement plants and coal mining. Low chrome cast iron ball chemical is C:2.2-3.4, Si:≤1.2, Mn:0.5-1.5, P:≤0.06, S:≤0.06, Cr:1.0-1.5, while the hardness of the low chromium ball is up to 45–52 HRC, with 20 mm as the minimum and 140 mm as the maximum diameter. Breakage is lower than 1%, and impact is ≥2Ak.J/cm2. Drop test is higher than 8000 times in the 6.5m high platform.

Cast Ball,Low Chrome Cast Grinding Ball,Low Chrome Cast Ball,Low Chrome Cast Grinding Iron Ball

Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd  , https://www.cngrindingballs.com

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It is time for color choices. It's time to choose colors that are not available in the closet, for example, some stylish colors, not too bright, but very attractive colors, such as a khaki, I believe a lot of girls Feel the color is very common, but the time of choice is very small, then come this autumn, a bar.

YOUYIKU Women recommend two khaki autumn apparel style for you, in the sleeve knit sweater and windbreaker coat together with the two look at it.

Look at an atmospheric khaki sleeve knit style it, sweaters are usually more self-cultivation design, the design of the big round neck, very prominent figure Oh, the lower body with a dark blue package hip s******ts, s******ts with Slim sweater highlights feminine Oh.

Khaki coat This color should be more classic wild, that is, you did not take seriously, YOUYIKU Women khaki coat style, a small strapless design, breaking the windbreaker conventional, Puff hem is also the overall highlight the charm Oh, sleeves are flounced lace modification to add a little girl temperament.

Stainless Steel Table Legs

Foshan Nanhai Xin Jianwei Hardware Factory , https://www.aaghardware.com

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Since its establishment on September 1, 2008, Peach Blossom Dress has rapidly developed its mission of "Building the Most Influential Chinese Underwear Brand Chain Enterprise" with the vision of "improving people's quality of life". At present, various provinces and cities in the country set up a number of branches, Shenzhen has become another success of the brand underwear chain!

Peach Blossom Season's customer concept is customer first, to meet the demand, we insist on quality, reputation as life, service features, customer satisfaction as the criteria for the work, and constantly create the core competitiveness, to adopt a unified Image logo, a unified price, uniform goods and services, unified management, unified distribution mode of operation, to create a one-stop lingerie shopping environment, to give consumers more joy and comfort and more shopping enjoyment.

Peach blossom clothing company long-term development goals and objectives is to establish a unified and orderly, stable and healthy development of the national chain stores. Not instant success, only focus on long-term development, the pursuit of brand reputation in the minds of consumers, continue to introduce products to meet the public, and provide strong technical support later, and strive to be a successful one, so that companies in the short term to become the industry One of the representative enterprises, in order to achieve the peach blossom season, the global peach season brand goal!

 

DIY Industrial Pipe Series

These cool looking industrial water pipe design,add an vintage style to your living room,bedroom, office space,coffee shop or restaurant.

You can DIY any water pipe design you like such as table ,chair,shelf bed,wardrobe,door pull,hook,paper holder etc.

Tell us your idea about water pipe design,we can make any items you like.

Contact us for more information about the DIY Industrial Pipe Series.

Diy Industrial Pipe,Industrial Pipe Shelving,Diy Pipe Shelves,Industrial Pipe Shelving Diy

Foshan Nanhai Xin Jianwei Hardware Factory , https://www.aaghardware.com

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Barn Door Hardware

We are manufacturer with fully completed sliding door systems including Home barn door hardware,Mini Barn Door Hardware,Heavy Duty Barn Door Hardware,Pocket Door Hardware and other barn door hardware products with more than 14 years of manufacturing . Our products are perfectly fit to residential home doors,commercial doors,farm doors and other outdoor using .

You may select the styles from our existing designs.Classically,simply and conveniently,we will make you own a غير مجاز مي باشدy place.

We welcome DIY designs as well.Let us help you for a distinctive and own-style home.

 

Sliding Door Systems,Sliding Door Hardware,Heavy Duty Sliding Door Hardware,Industrial Sliding Door Hardware,Sliding Barn Door Kit

Foshan Nanhai Xin Jianwei Hardware Factory , https://www.aaghardware.com

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Dress for girls, it is essential. And is applicable regardless of the season. So in this season season, you can wear a dress? What dress is suitable for wear in the early autumn it? Now follow Xiao Bian to see it.

Beige vest s******t, with a white shirt, literary Fan full. At the same time round neckline and lace factor, but also added a bit sweet range. The waist of the brown belt to highlight a bit more stylish, and relaxed style and simple design, making the overall fresh and generous. With a pair of high heels, both tall and stylish.

In the past two years, the favor of the small floral but fashion darling ah. The black-based dress, coupled with loose puff sleeve sleeves. Corset design, a better outline of your graceful figure. Loose loose s******ts, it is full of sweet Fan. The whole lady, sweet full range. Interested in the Little Mermaid quick to buy Oh.

35 M3/h Concrete Batching Plants

It is divided into single metering and accumulative metering, and is measured by electronic scale. High precision of ingredients and reliable use.This product(concrete batching plant) is a fully automatic concrete mixing equipment consisting of five systems of mixing, electrical control, storage, conveying and weighing.It is assembled by building blocks, which is short, quick and convenient.It is convenient and quick to use the cylinder discharge or electric push rod to discharge.A variety of mixing processes, highly automated, high production efficiency,Environmental protection and energy saving, using pulse dust removal, recycling waste-water for reuse

The pl series batching machine used in this product consists of a feeding mechanism, a weighing system, an electrical control system and other components. The structure of the batching machine is arranged in a "good" shape, which is conveyed by a belt conveyor and weighed by a plurality of sensors for accurate measurement.

The Screw Conveyor used in this product is composed of power transmission device, screw shaft, intermediate bearing seat, universal joint, etc. It has high transmission rate, good sealing performance, no dust pollution, micro-angle adjustment, sectional assembly, and easy transportation.

Hzs35 Concrete Plant Machine,Hzs35 Concrete Batching Plant,Hzs35 Mix Concrete Batching Plant,35M3/H Small Concrete Batching Plant

Shandong Zeyu Heavy Industry Science and Technology Co.,Ltd. , https://www.zeyumachine.com

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From December 12 to December 14, SNOOPY WEEKEND ( Women's Wear ), SNOOPY FASHION (Ladies' Wear) and SNOOPY INTIMATE ( Women's Wear ), three international brands of SNOOPY (Chinese name: Snoopy ) under Shanghai Zhenxin Garment Co., Underwear) joint press conference held in Kunshan Sunny Sunday Holiday Hotel grand and achieved complete success. Chen Jixing, chairman of Shanghai Zhenxin Garment Co., Ltd., Chen Jilong, executive director, Chen Wei-chi, executive director and Liu Jian-hai, founder of Strategic Partnering and Marketing Organization of Shanghai Zhenxin Enterprise Management Consulting Co., Ltd. attended the conference. Including Apparel Business Intelligence, China Apparel News, Apparel Times, Textile and Apparel Weekly, Shanghai Apparel, Shanghai Apparel Monthly, Hua Yi Network, China Underwear Fashion Network, China Apparel Network, China Apparel News Network, Apparel Business Network, Sina.com, Phoenix.com , Shanghai TV, etc., a number of networks, print and television media attended and reported this conference.

On the afternoon of the 12th, Shanghai Zhenxin Garment Co., Ltd. held a systematic and in-depth study on SNOOPY's project background, corporate strength, positioning and characteristics, marketing and other aspects of the country with more than 400 outstanding apparel dealers in-depth study to win Many apparel business approval and approval. 5 o'clock that day, SNOOPY apparel fashion show staged a grand, dozens of beautiful models led by a wave of vision will SNOOPY clothing fashion, exquisite show most vividly, the entire conference to the climax.

Shanghai Zhenxin Garment Co., Ltd. Chen Jixing chairman

At the meeting, Zhenxin strategic cooperative marketing agency founder Liu Jianhai introduced to the guests, Zhenxin 20 years ago the garment began to enter the Chinese apparel industry, from the initial apparel trading company has gradually developed into today's sales of billions of large After more than two decades of growth, Cheung Hsin has already reached the international standards of apparel running companies in such key areas as business management, marketing, product design and financial control. Most of the executives in Zhenxin also have experience in management and operation of well-known enterprises in many countries such as Korea, Japan and Great Britain. The team of designers and design cooperation agencies are also all over the world. The vision of internationalization is SNOOPY's development in the Chinese market Laid a good foundation. In addition to its own business strength and foundation, in September of this year, Zhenxin Garments Co., Ltd. reached a strategic cooperation with the collection consulting of Shanghai professional apparel brand marketing company. SNLOPY's marketing work is solely under the responsibility of the collection, making SNOOPY's development even more powerful.

At the same time, Liu Jianhai also explained in detail to the guests SNOOPY three sub-brand their own brand positioning and advantages.

Collection (Shanghai) Enterprise Management Consulting Co., Ltd. founder Liu Jianhai

SNOOPY WEEKEND

Brand positioning: the international theme of women's fashion

Brand Style: A variety of theme-oriented fashion, each theme matching different series, different styles of products, the introduction of more than eighteen themes throughout the year, each theme of the product gives customers a different feeling, the theme of European and American style, Japan and South Korea wind theme, bohemian theme, occupation wind theme, casual wind theme, street theme, ladylike theme ... ... all kinds of themes and styles constantly changing, everything to attract customers to patronize.

Consumers positioning: 18-28 years old, that is, from college to women before marriage and childbirth this stage, women's mentality, identity, living environment is constantly changing, they need different styles of clothing to show their different beauty And express their different feelings.

Channel mode: "one to two" street shop system, that is, a brand, two models, the main store to sell clothing, with a small amount of scarves, hats and other accessories, shops are mainly accessories . Two modes to launch the market makes dealers shop can do, take full advantage of channel resources.

SNOOPY FASHION

Brand positioning: new ladies fashion women

Brand Style: Between the traditional young Shu-pink, pure and traditional fashion casual women's mature, bright, this is a new lady's soft style, cute but immature, beautiful but not too mature ***y, Stylish and unobtrusive, natural and delicate.

Consumer groups Positioning: 14-24 year-old young girls, they are longing to grow but never miss a girl's feelings, whether it is self-styled or shy shy girl, not immature, cute and beautiful soft new ladies style is that they like of.

Channel mode: mainly shopping malls system, product structure, price system tailored for the shopping malls, seize the high-quality shopping malls resources, high sales force to do the mall brand.

SNOOPY INTIMATE

Brand positioning: fashion and healthy underwear

Brand Style: Natural, Comfortable, Healthy, Fashionable, SNOOPY INTIMATE is the earliest and most professional brand in China for developing healthy underwear for 12-28 year-old girls.

Consumer groups positioning: 12-20-year-old girls, they are in the growth stage, healthy, comfortable, fit underwear for their physiological growth and shape shaping is crucial, they need professional, designed for their age group Healthy underwear.

Channel mode: shopping malls, street shops can be flexible choice of channels, not the pursuit of store size, only the quality of the store.

Diesel Engine Concrete Drum Mixer

concrete mixer is a small concrete mixer, the machine can be stirred plastic and hard concrete.Concrete Mixer Machine price list in sri lanka has the advantages of novel structure, reliable performance, high productivity, good mixing quality, light weight, beautiful appearance, easy operation and maintenance, etc.jzc350 with lift concrete mixer  is a kind of advanced small-scale concrete mixer. 

 

Portable Concrete Mixer Machine,Diesel Engine Concrete Drum Mixer,Automatic Drum Mixer,Lifting Hopper Drum Mixer

Shandong Zeyu Heavy Industry Science and Technology Co.,Ltd. , https://www.zeyumachine.com

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With the development of network technology and the popularization of network applications, the requirements for network security are getting higher and higher. The current version of the IP protocol has been unable to meet people's needs, so a new generation of Internet has emerged. This article describes the application of IPv6 in optical communication networks and some related discussions and research.

Compared to IPv4, IPv6 has the following features, these features can be referred to as the advantages of IPv6: simplified header and flexible extension, hierarchical address structure, plug-in and playback network, authentication and encryption network layer, quality satisfactory service To better support mobile communications. With the expansion of the scope of application at the same time, it faces an ever-growing crisis that cannot be ignored. IPv6 is to solve some of the existing problems and the shortcomings of existing IPv4, and many ways to improve, such as routing, automatic configuration. After a long period of coexistence of IPv4 and IPv6, IPv6 will completely replace the IPv4's ultimate dominant interconnection network.

1 Status of IPv6 technology development

international organizations in developing IPv6 standards, the IPv6 protocol by the Internet Engineering Task Force (IETF) developed, ITU is considering IPv6 protocol in the application of telecommunication networks, 3GPP organization responsible for IPv6 in 3G core network and 3G terminal applications. The process of the IPv6 protocol is completed by the IETF's organization.

1.1 Technical Advantages of IPv6 Currently, IPv4 uses 32-bit address lengths, about 4.3 billion addresses, and will be allocated in 2010 to 2012, while IPv6 uses 128-bit address lengths to negate the unlimited addresses and have sufficient addresses. Resources. The abundance of addresses will be completely removed in IPv4 Internet applications with many restrictions, such as IP addresses, every phone, every charged thing can have an IP address, and a family that truly forms a digital home. The technical advantages of IPv6 currently solve the problems of the IPv4 Internet to a certain degree, which is one of the important driving forces for the evolution of IPv4 to IPv6.

1.2 IPv6 key technologies (1) IPv6 DNS technology. DNS is the architecture of IPv6 networks and IPv4 DNS and is the co-owner of a unified tree-like domain name space. During the evolution from IPv4 to IPv6, the domain name being accessed may correspond to multiple IPv4 and IPv6 addresses. With the popularity of IPv6 networks in the future, IPv6 addresses will gradually replace IPv4 addresses.

(2) IPv6 routing technology. IPv6 route lookup is the same as the principle of IPv4 and is the longest address matching principle. Selecting the optimal route also allows address filtering, aggregation, and injection operations. The original IPv4IGP and BGP routing technologies, such as ISIS, OSPFv2, and BGP-4 dynamic routing protocols continue to be used in IPv6 networks, and use the new IPv6 protocol. The new versions are ISISv6, OSPFv3, and BGP4+.

(3) IPv6 security technology. Compared with IPv4, IPv6 does not have new security technologies, but more IPv6 protocols use 128-byte IP packet header packets, ICMP address resolution, and other security mechanisms to improve the security of the network. From the perspective of key technologies of IPv6, the reform of the Internet system of IPv6 and IPv4 focuses on correcting the shortcomings of IPv4. In the past, in the process of processing, consulting services for the massive wave of IPv4 updates in different data streams. IPv6 will further improve the structure and performance of the Internet, so it can meet the needs of the modern society.

2, IPv6 in optical network applications

With the rapid development of Internet, voice IP packet-switched data networks increasingly strong. Network technology IP data packets have become the main direction of communication network evolution. The words “EverythingoverIP” and “IPoverEverything” have appeared. In this case, the concept of next-generation network, our goal is a unified management platform to realize various data. The transmission and management of signals provides a variety of data applications and communication services to achieve a truly integrated network.The backbone transmission network, IPv6 and optical communications combined with intelligent optical network technology form the core of the next-generation transmission network.

2.1 The application of IPv6 streaming media transmission has the following main meanings:

(1) address capacity to quickly solve problems, optimize the structure of the address, in order to improve routing efficiency, improve data throughput, to accommodate the needs of a large number of information transmission streaming media communications;

(2) QoS is the consideration of IPv6's maximum change in IPv4, and various multimedia information of IPv6 is based on emergency and service classes to determine the priority of data packets;

(3) The function of IPv6 enhanced multicast is to realize the performance of large-scale network video conferences based on multicast protection and high-definition television broadcasting applications. This is a typical application of high-bandwidth, high-performance next-generation Internet support. , with the characteristics of technical cooperation;

(4) Ipv6 must use the required Ipsec to ensure the security of the network. 2.1 IPv6 Protocol and Optical Communication Technology Integration The IPv6 technology and optical communication network technology are the core technologies of the next-generation network. The convergence of these two technologies has become the basic trend of the next-generation optical Internet technology development. The integration of the two is mainly reflected in the following three aspects: (1) integration at the service level; (2) integration at the network level; and (3) integration at the node level.

GMPLS technology is one of the hot spots in the study of Internet network technology. It is a unified control framework of the IETF, and proposes future network modes (similar to the original ATMITU). However, GMPLS technology is an evolutionary link. The result is network technology and convergence, which reflects the integration of packet switching and circuit-switched transmission technologies and switching technologies. With the advancement of processing technologies for light absorption layers, small particle size services can be implemented in the optical domain, combing, switching routes, and of course, large-wavelength-sized particles and small-particle-size packets can coexist. The forwarding plane and the forwarding plane form a multi-granularity of the hierarchical structure. Shown in the IP layer and the optical layer control plane are unified cross-layer resource discovery, coordination and control mechanisms, unified traffic engineering, and integration of protection and restoration mechanisms. Simple Network Management Protocol (SNMP) is a management protocol of the public IP layer. Proper extension of the MIB library of the optical layer can realize unified management under the SNMP framework and truly the entire network.

2.2 Intelligent Optical Network Technology In order to meet the development of IP broadband data services and Internet services and the emerging 3G services, improve the reliability, flexibility and real-time of the network, intelligent optical network solutions have emerged, which has become an active research for operators. technology. In order to complete the connected network bandwidth allocation and scheduling function, the intelligent optical network technology can automatically and dynamically change according to the customer layer such as IP data traffic. Therefore, intelligent optical networks have become the transmission network for the next phase of development. At present, the mainstream direction of the intelligent optical network represented by ASON is automatically switched. The introduction of the intelligent optical network has profoundly changed the original network structure of the transmission network, and the network evolves from a 2-layer plane to a 3-plane network:

(1) Control plane: includes various interfaces, functional modules, and signaling-transmitting networks. It implements optical network topology information through the use of interfaces, protocols, and signaling systems. Routing protocol information and other control signaling enable the transmission plane to complete. Connection to the end;

(2) Transport plane: includes transmission network elements (optical switching and transmission links) that carry all switching and connection entities;

(3) Management plane: It is the performance of network and business management, distribution and intelligent functions. Network resources of the management plane and control plane, such as performance monitoring, fault management, and path planning, are dynamically configured with complementary functions. The core of the intelligent optical network is the traditional human control plane technology for transmission network solutions, signaling and routing protocols, connection management, and connection control circuits. No manual intervention is required to create or delete optical channels through signaling systems or self-management planes. Defined, dynamic circuit scheduling is implemented. The wisdom and vitality of a high-level intelligent optical network control plane is an unprecedented revolution in the development of transmission networks, bringing with it some new features and characteristics to traditional transmission networks.

2.3 Optical Internet The optical internet (optiCal Internet) is the operation of optical networks (WDM). The optical Internet is the establishment of an all-optical backbone network service or is directly connected to the 1P layer and the transport layer. Through this optical link, data services can be packaged and transmitted more efficiently, which helps to save غير مجاز مي باشدts and improve transmission bandwidth. The IP service and delivery of SONET equipment require optical regeneration mechanisms and statistical multiplexing of DWDM systems, resulting in a three-tier network consisting of the complex structure of the business layer design, the business layer, the SONET layer, and the physical layer, because the data does not have to satisfy The need to expand business explosively in the future will have to retire from the stage of history. The optical Internet service layer will be directly linked to no transport layer, transport layer, or any other device. In this connection mode, data packet transmission is achieved through the entire optical backbone. This all-optical transmission system, with improved bandwidth management and channel recovery capabilities, greatly simplifies the remote backbone network. The business layer and optical layer between the opto-electronic SONET layers are no longer needed, eliminating the need for electrical regenerators and add/drop multiplexing. These remote backbone networks are the most expensive part.

3. Conclusion With the continuous development of the society and the development of Internet services, especially in the Internet of Things, the consumption of IP addresses is gradually intensifying, and the evolution of operators' networks to IPv6 is an inevitable trend. Operators should carry out appropriate technical tests based on further strengthening the close cooperation and all aspects of the industry, and realize the smooth evolution of the existing IPv4 Internet to IPv6 next-generation Internet.

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