Pay attention to the suitability of choosing ppe

Now, "the party is up late" is innumerable, every night holding a mobile phone brush microblogging, reading novels, wandering it simply can not stop, face full of shine acne, in fact, are the mobile phone radiation trouble, now most of the mobile phones are With the LCD screen, the blue light is also caused by the "killer" that causes the eye's vision to gradually decline. Now, if you want to stay up late to read the novel and you want to minimize the damage to your eyes, do you have a mobile phone that can protect your eyesight? What are the benefits of ink screen mobile phones?

Of course, the answer is yes, there will be a market demand, Hisense has launched a dual-screen mobile phone screen, this phone uses a dual-screen A2, one side is a 5.5-screen ink screen, the other side is a 5.2 LCD screen, both Can meet your pursuit of texture color, but also can protect your eyes when you read books and news. On the other hand, it also solves the problem that most people use electricity. Eink is an electrophoresis-based display technology in ink screens. Total reflection, that is, the display effect varies with the change of ambient light. The better the external light source, the better the display effect. Therefore, reading Eink e-books on a sunny day is almost the same as reading paper books. Due to the characteristics of Eink, no power consumption is required during reading, and only a small amount of power is consumed during flipping. Therefore, e-book products are generally The use cycle is in 2 weeks or even a month or so. Many people feel that they feel "panic" every time they see a drop in the battery power, and the power consumption of the ink screen is very low. It is a necessary medicine for home travel.

Hisense dual-screen mobile phone to unlock your phone with double-sided "life", one side is a colorful LCD screen, when you play games to watch videos, one side is the ink screen to read novels to see comics, play chess games, protect eyesight and save power , Built-in palm reader iReader, based on palm reading and depth of cooperation with Hisense, through the sharing of resources, palm reading for each one of Hisense users free VIP membership card for the purchase of palmtop reading platform of genuine books. Not only that, but also an endorsement weapon of the “Student Party”. The paper screen carries words, no blue light, no eye injury, the word interface is the lock screen wallpaper, and the ink screensaver can review the words. I believe that you know what benefits the ink screen mobile phone has!

Hisense dual screen mobile phone A2 new "pose" you get to it?

LED For On-Grid Power Generation System

Solar Power,Solar Energy,Solar Light

Motorcycle Battery Co., Ltd. , http://www.nscyclebattery.com

The trolley wire is the most ideal product for the signal transmission of mobile electric motors, electrical appliances, and electronic devices. It is an indispensable accessory product for each crane factory. It can be used in conjunction with imported products and can also be used as a spare part of equipment. Railroad crossings, ports, cargo yards, cigarette manufacturing, and all other mobile transmission and distribution systems.

The cable slip line consists of three parts: a flat cable, a four-wheel trolley for carrying cables, and conducting rolling. Flat cable uses non-flammable materials, can be used for indoor and outdoor and contact with oil pollution place, has a certain degree of weather resistance, and the round cable has a smaller bending radius, long life and other advantages.

The rolling track is cold-rolled steel plate once cold-drawn to ensure the accuracy of the track section size, the copper pipe busbars replace the angle steel and other conductive methods of unsafe, heavy weight, indoor slide wire ash, outdoor ice formation caused by the short lines, The disadvantages that affect use are more domestically unique. The track uses coupler connectors and can be expanded to any length as needed.

The trolley wire can drive all the trolleys to slide freely at any speed in the rolling track. The guide rails are easy to install, require no adjustment, and have no contact with the power supply. It is safe and reliable.

Galvanized Iron Wire

Glavanized Iron Wire,Stainless Steel Wire,PVC Coated Iron Wire

Concrete Pump Spare Parts, Common Iron Nails Co., Ltd. , http://www.chironwire.com

“Leping Melon” is the second agricultural product certification mark in Sanshui following “Sanshui Black-skin melon”. “Leping Melon Melon” refers to the production of the “Swollen Pear Melon” planted in the administrative area of ​​Leping Town, Sanshui District, and is planted according to the “Loping Pear Melon Production Technical Specifications” standard. .

Sanshui Leping is famous for its pear cultivars, but not all Sydney melons from Leping are called “Leping Melon”. Sanshui District has recently issued the “Measures for the Protection of Geographical Indication Products for Leping Sydney Pears”. Any unit or individual that uses Leiping's special logo for geographical indication products (hereinafter referred to as the special symbol) must apply in accordance with the prescribed procedures; Sanshui District Quality Supervision Bureau will also implement an annual review system for the use of special signs.

Pear melon allusion

Allusions

Leping folk popular stories of Sydney melon and Chinese historical and cultural village - Daqitou ancient village. Daqitou Ancient Village is the former residence of the Qing Guangxu Military Department, Zheng Shaozhong, admiral of the Guangdong Navy, and the former residence of the four sons and the family.

Dakoujin (Zheng Shaozhong was formerly known as Zheng Jin), after the Qing Dynasty, Qing Qiang was active and was empathetic and reused, and General Zhenwei was sealed. In 1889, due to his mother's death, he returned home to observe filial piety, and Cixi decreed a grant to build Haohaoyuan, now Daqitou Ancient Village. On the day of the completion of the celebration of the Grand Court, the officials of the Quartet and the villagers all came to congratulate, and Dakoujin hosted a banquet. After drinking three tours, Dakoujin has been drunk. At this time, the clan offered a melon to Dakoujin. Cut incense throughout the house, the food is full of cool, sweet as honey and wine will disappear. Asked what kind of things the same people still have, where did they come from? The people of the same group have called this item melon, melon, and honey. There is no unified title and it is a local specialty. After a bit of thinking, Dakoujin said it was sweet and refreshing. It resembles northern Sydney and is called Sydney Pomelo! The name of Sydney Melon has since disappeared in the local area.

Allusion II

When Zheng Jin was young, he was poor and lacked food and clothing. At the age of 10, he suffered a serious illness in the summer and his diet was difficult to swallow. A villager in the village who is slightly trained to doctors is interested in his family's refreshing fruits and vegetables. Family members buy Sydney for Zheng Jin. Zheng Jin’s condition improved after three days and he ran away after ten days.

Later, Zheng Jinshi took the opportunity to fly Huang Tengda. Cixi granted Zheng Jin back to the township government office and sealed General Zhenwei. After the completion of Zhenwei General Office, the hometown officials of the four parties congratulated. When the summer season, Zheng Jin relapsed, rice water can not be. The family wants to remain the same as Sydney. In the same village, a melon seller heard the news that the special offering of melon was used as a drug guide. Under a single meal, the quarrel grew and Zheng Jin spirited. Since she was saved by Sydney when she was a child, she is now able to do so. She has a sweet taste and feels like a lifesaver. He said: "This is a medicine for life-saving, but this melon combines Sydney and cantaloupe in one. Melon bar." Since then, Leping Melon's name has spread like wildfire.

Sign protection

According to the "Regulations on the Protection of Geographical Indications Products," the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China (AQSIQ) has organized a review of applications for the protection of Leping's geographic indication products. After passing the review, it is now approved to implement protection of geographical indication products for Leping Sydney Pear.

protected range

The protection scope of Leping's geographical indication products is the administrative area of ​​Leping Town, Sanshui District, Foshan City, Guangdong Province.

Logo use

Producers within the scope of protection of Leping's geographical indication products may submit an application for the use of “Special Marks for Geographical Indication Products” to Sanshui District, Foshan City, Guangdong Province, and be examined and approved by the Guangdong Provincial Bureau of Quality and Technical Supervision and approved by the General Administration of Quality Supervision, Inspection and Quarantine. . The statutory testing agency for Leping Sydney Pear is designated by the Guangdong Provincial Bureau of Quality and Technical Supervision.

Quality requirements

(a) Variety.

Silver glow.

(b) site conditions.

The soil is alluvial sand, floodplain, and hilly land. The soil organic matter content is ≥1.2% and the soil pH value is 5.5 to 6.8.

(c) Cultivation and management.

1. Planting time: from February to September.

2. Cultivation methods: from sorghum, mulching, climbing and planting.

3. Planting density: No more than 250 plants per 667m2 (mu).

4. Seedling transplanting: Grafting seedlings with native white guava as grafting.

5. Pruning: 4 vines (vegetarians) pruning, and the vines of the 6th to 18th ancestors of the seed vines sit fruit.

6. Stay in melon: Leave 12 to 16 fruits per plant.

7. Fertilization: Basal fertilizer is mainly composed of high-quality organic fertilizer, with 2000 kg to 2500 kg per 667m2 (mu).

8. Water control: Do not fill water for a week before maturity.

9. Environment and safety requirements: The use of pesticides, fertilizers, etc. must comply with the relevant national regulations and must not pollute the environment.

(d) Harvesting.

After 25 to 30 days after flowering and pollination, the epidermis is shiny, and it can be harvested when the stalk begins to turn yellow.

T7700 Reflective Sheeting

Reflective Material,Reflective Sheeting,Traffic Cone,Traffic Barrier

Reflective Sheeting, Tape Co., Ltd.  , http://www.nbtrafficsafety.com

If you want to buy an outdoor full-color display, what others tell you to buy is the constant-current display of the full-color LED electronic high-definition display, but you do not know what the constant current refers to. Then you buy outdoor color full-color LED electronic high-definition display large-screen display is really a constant current? Here is a small series for everyone to analyze what is the constant current?

We know that the color of the outdoor full-color LED electronic high-definition display large-screen display can be changed to colorful, are made of RGB (red, green, blue) mixed three primary colors.

Outdoor full-color full-color LED electronic high-definition display large-screen display What is the so-called constant current refers to?

The lamp current is mainly controlled by the driver IC. The constant current driver IC can achieve a constant current output and control the brightness of the lamp to protect the lamp and achieve a better display effect. The red, green, and blue colors of the lamp are three colors. The die current is controlled by three identical driver ICs. The difference is that the red die requires less drive voltage than the green and blue die.

Due to the large power of the outdoor color full-color LED electronic high-definition display large-screen display single module, in order to ensure a longer life of the red die, it is necessary to increase the elimination of the output of the driver IC controlling the red die, thereby achieving the following two points: :

1. Really realize the constant of the current reached by the red driver chip to ensure the lamp life and make the display more uniform;

2. Effectively share the power of the constant current driver IC and reduce the temperature of the driver IC, thereby reducing the defective rate of the driver IC.

Outdoor full-color full-color LED electronic high-definition display large-screen display What is the so-called constant current refers to?

However, there are many outdoor color full-color LED electronic high-definition display large-screen displays on the market and do not add exclusion for the red drive IC output, which is undoubtedly a kind of jerry-building behavior. Because this product without exclusion will cause the lamp and driver IC to shorten its service life and affect the uniformity of the product display effect, it can not be called a real sense of constant current full-color LED electronic high-definition display large-screen display Instead, "high current" full-color LED electronic high-definition display large-screen display. Therefore, please broaden the eyes of our customers, choose to add exclusion of outdoor color full-color LED electronic high-definition display large-screen display.

Envelope & Card

Greeting Card,Paper Material Cards,Art Cards,Business Card Printing

Plastic Shopping Bags, Paper Box Co., Ltd. , http://www.nbpackagingbag.com

• Model NO.: Forming Machine

                                                                                                                                                                                                                                           

• Condition: New

                                                                                                                                                                                                                                           

• Uغير مجاز مي باشدe: Roof

                                                                                                                                                                                                                                           

• Cutting Type: Hydraulic Type

                                                                                                                                                                                                                                           

• Control System: PLC

                                                                                                                                                                                                                                           

• Trademark: GHL

                                                                                                                                                                                                                                           

• Origin: Tianjin, China

                               

• Certification: CE, ISO

                                                                                                                                                                                                                                           

• Customized: Customized

                                                                                                                                                                                                                                           

• Transmission Method: Hydraulic Pressure

                                                                                                                                                                                                                                           

• Material: PPGI Gi

                                                                                                                                                                                                                                           

• Use: Roof and Wall

                                                                                                                                                                                                                                           

• Specification: zt-15-41

                                                                                                                                                                                                                                           

• HS Code: 8481804090

                                                                                                           

                                                                   
roduct Description

Roofing Double Layer Roll Forming Machine production process
Uncoiling→Feeding material into machine→Roll forming→Measuring length→ Auto cutting→
Products receiving

details of double layer roll forming machine

Components of Glazed Tile And Ibr Sheet Double Deck Layer Roll Forming Machinery

parameters of double layer roll forming machine

final product make a reference

Packaging & Shipping

Baking Ware

Enjoy the pleasure of baking in your life, or enjoy your own handmade cakes and desserts at the party, which has become part of our pursuit of quality life. Our company can provide a variety of baking tools, such as rolling pins, silicone shovel, measuring cups and measuring spoons, powder sieves, cake molds and so on. Welcome to combine the baking tools you want to purchase and sell. Our factory is committed to providing quality products to help our customers win the market. Please feel free to contact us with any questions. Looking forward to hearing from you.

Material:SS304/Silicone 

Finishing: Satin polishing ,Mirror Polishing ,Color painting 

Logo: Laser logo, Etching logo, Silk printing logo, Embossed logo, Decal logo 

MOQ : 2000 PCS 

Packaging : White box, Mail box or Customized package 

Sample Time : 7~10 days 

Lead Time :60 days after have the deposit 

Payment: T/T ,L/C or others 

Payment term: 30% deposit before production and 70 % balance against the copy B/L 

FAQ: 

1:How can I get the sample? 

We can provide the sample for customers to check the quality. 

Please kindly provide the delivery info for calculate the sample غير مجاز مي باشدt. If you have DHL /TNT/UPS/FEDEX account, please also kindly provide it to us. 

You can do the payment of sample via T/T and PayPal. 

2:How about the sample time? 

Usually the sample time is 7~10 days after have the sample غير مجاز مي باشدt. 

3:How long will it take for mass production? 

Usually 45~60 days after have the deposit. 

4:Can we have our logo or company name to be printed on your products or the package? 

Welcome OEM. 

5:what certificate can you provide? 

CE,CB,GS,FDA,LFGB,ROHS are available here. 

6:How can we get your monthly new products announcement? 

Please join our mailing lists. 

Our Service

Excellent quality

OEM packaging and product

Good service

Rich experience save your time and money

Baking Tools,Baking Tools Set,Cake Baking Tools,Food Processor Baking

Jiangmen Wellway Houseware Co.,Ltd , https://www.wellwayhouseware.com

Why do torque wrenches need to be calibrated? Is it necessary to have a third-party calibration agency do the testing and what are the benefits of using a torque wrench to do calibration? This is a problem often encountered by torque wrench manufacturers (units). For the “why” problem, professional instrument calibration agencies and third-party testing and calibration agencies concluded that the reasons why torque wrenches need to perform calibration and calibration are mainly due to the following aspects: traceability, uncertainty, reliability, and measurement Traceability.

First, traceability

If the torque wrench involves similar measurements, perhaps the measurement results are most useful at different times, at different locations, by different people using different torque wrenches. This measurement allows the manufacturing process to keep control from one day to the next, from one plant to another. Manufacturers and exporters need such measurements, to know that they will meet the customer's requirements.

In order to ensure the measurement of units or SI units that can be used in China, it defines a system of measurement units that covers measurement, and we want to make this relevant every day. For example, it includes definitions for meters, second, and kilograms. Anyone who wishes to have SI with their measurement results only needs to send the instrument MSL and it is more than the national standard. The comparison process is called calibration and the results are listed on the calibration certificate. The "second-tier" laboratory, calibrated by MSL's own standards, can also be calibrated.

Most countries are calibrating laboratory accreditation systems. Certification is the accreditation of a laboratory's ability to calibrate, test, measure instruments or product certification bodies. Make an assessment of the standards set by international standards. To compare the measurements, they must share a common measurement system.

Second, uncertainty (how accurate measurement)

Ultimately, all measurements are used to help decision making, and poor quality measurements result in poor quality decisions. The uncertainty in the measurement is a propagation estimate of the value of a quantity to which the value can be reasonably attributed. It is a measure of quality and provides means to assess and reduce the risk of decision-making errors and possible consequences.

For example, we may need to determine if the mower shaft diameter is too large, too small or just fine. Our goal is to balance the غير مجاز مي باشدt of rejecting good shafts and customer complaints if we accept the wrong shaft, for an accurate but غير مجاز مي باشدt-effective engineering measurement system. The measurement of uncertainty in making these decisions is just as important as the measurement itself.

Measurements with the above uncertainties can be compared to other reported uncertainties in your certificate which are necessary information for you to calculate your measurement uncertainty. In addition, we have given some guidance on how to explain the uncertainty, and introduced the uncertainty in measurement calculations. When measurements are traceable, they can be related to an approved measurement system, through an uninterrupted comparison chain, each with the stated uncertainty.

Third, reliability

Many measuring instruments read the SI units directly and have the specified accuracy greater than most tasks required. With such tools, corrections and uncertainties are negligible and users simply want to know that the instrument is reliable. Unfortunately, a large number of instruments are not available. About 6 instruments that are sent to the MSL calibration are judged to be unreliable or unsuitable for some purposes. This failure rate is typical, and the غير مجاز مي باشدt or complexity of the most experienced calibration laboratory and instrument is not relevant.

Fourth, to achieve the company's measurement traceability

Many of the actual benefits, such as color, loudness, and comfort are difficult to define because they relate to human attributes. Other conditions such as visغير مجاز مي باشدity, flammability, and thermal conductivity are sensitive to measurements under these conditions and may not be able to track the SI units of these measurements. For these reasons, the international surveying community established standards (programs) for defining documentaries, how such quantities are measured in order to provide a means to compare the quality of goods and to ensure that safety and hygiene requirements are met. In order to make the measurement data traceable, three elements are needed:

1. How should the quantity of appropriate and accepted definitions be measured?

2. A calibrated measuring instrument,

3. Who can explain the standard or procedure and use the instrument's supervisor.

Over the past 20 years, Yamano's quality management system has always revolved around the company's development strategy, accompanied by Chu-Cheng’s development round after round of changes, constantly enriching his breadth, depth, and breadth, and also trying to apply theory and practice again and again. A breakthrough, experienced numerous customer complaints and returns, but it is precisely because of experiencing such pain, Chu Cheng's quality management system has gradually grown up and mature!

Antimony Trioxide 99.8% Min

Antimony Iii Oxide,Diantimony Trioxide,Pure Diantimony Trioxide,Antimony Trioxide 99.8% Min

HUNAN ZHONGNAN ANTIMONY&TUNGSTEN TRADING CO.,LTD , https://www.znat.com.cn

• Model NO.: 4606HD

                                                                                                                                                                                                                                           

• Driven Type: Electric

                                                                                                                                                                                                                                           

• Computerized: Computerized

                                                                                                                                                                                                                                           

• Trademark: WUHAO /neutral/customer mark

                                                                                                                                                                                                                                           

• Origin: Hangzhou, Zhejiang, China

                               

• Classification: Single-blade Cutter

                                                                                                                                                                                                                                           

• Blade Material: Steel

                                                                                                                                                                                                                                           

• Certificate: CE ISO9001

                                                                                                                                                                                                                                           

• Specification: CE ISO9001

                                                                                                                                                                                                                                           

• HS Code: 8441100000

                                                                                                           

                                                                    4606HD program-control paper cutting machine
Parameter:
Max.Cutting width: 460X460mm
Max. cutting height: 60mm
Min.Cutting depth: 40mm
Precision:±0.3mm
Clamp paper: Automatic
Push paper: Automatic
Cutting length behind knife:460mm
Table length infront knife:235mm
Safely:IR Bar
Power:AC 220V/110V±10%
50HZ(60HZ) 750W
Shipping Dimension(mm):935X810X810mm
Gross Weight : 146KGS

Details:
1.Blade clearance adjustment.
2.Independent clamp technology,ensures perfect cutting precision.
3.Infrared safety protection.
4.Infrared cutting line.
5.LCD display, self check system,find the problem quickly.
6.Numerical-control,program-control,step model.
7.The cutting depth and size calibration can bu adjusted by setting the program.
8.Double lead screws for pushing paper plate form without siot design, to make the pressure more equal and improbe cutting accuracy.
9.Inclined blade cutting technology.
10.High quality alloy blade capable for more than 12000 times cutting(optional)


Structure

Paper Cup

Paper Cup,Coffee Cup,Coffee Mug

Paper Box Paper Bag Co., Ltd. , http://www.nip-hologram.com

Many users in the market, engineering integrators, including how you want to know how to buy network modules, it is estimated that it bothers you for a long time.

Assessing the Highlights of HD Network Camera Modules:

1. Sharpness: Video surveillance image quality is the most important;

2, product stability: including post board hardware and embedded software stability;

3. Various functions: mainly two-way voice, alarm input and output, auto iris, SD memory, WIFI, etc.;

4, compatibility: supporting peripheral products, and supporting back-end storage;

6, easy to operate, easy to install;

7. It is also very important to connect with mainstream platforms. It is necessary to be able to connect mainstream NVRs with large-scale platform software at home and abroad, as well as ONVIF and PSIA.

How to distinguish HD network camera modules

There are many core modules of network HD modules, such as Anba, TI, Hass, Zhiyuan, and Guoke. The price and performance vary greatly. In the high-definition network camera module group, there have been some low-غير مجاز مي باشدt and promotional products with high-definition capabilities, known as 4 million pixel camera module, in fact, only a few pictures of 4 million pixels can be captured, the dynamic video image resolution The rate is generally only megapixels.

The cheaper HD network camera module has a simple function. Generally, some manufacturers with smaller scale and less strength are slightly modified on the basis of the original plan and cannot provide more professional services and support. The HDTV camera module manufacturers with more complete professional functions have spent more energy on in-depth development, can fully meet the needs of customers at different levels, and have perfect product quality inspection technology capabilities. Assessing whether the network module can interface with large-scale and carrier-grade monitoring platforms is also a criterion for assessing performance.

Mainstream HD Network Camera Module Features

For HD network camera module related issues, we interviewed the relevant personnel of the engineering department of Yuxiang Science and Technology R&D professional who focused on the security industry for 11 years to listen to their views on the mainstream HD network camera module.

The responsible person stated that this high-definition network camera module has the characteristics of high-end mainstream modules. The reference information is as follows:

1. Using core chip processors such as Anba, TI, and Hass to achieve low power consumption, high power conversion efficiency, long service life, and obvious advantages in image delay and stability;

2. Optimized H.264 compression algorithm, supports three streams, supports mobile monitoring, and is compatible with multiple smart phone operating platforms;

3, support a variety of network protocols, support for dynamic domain name resolution, maximum support for 10 users at the same time browsing;

4. Built-in WebServer facilitates users to use the standard IE browser to realize front-end real-time browsing and setting management;

5, provide heartbeat, video loss, movement detection (area, sensitivity can be set) alarm function;

6, the product is rich, 1 million to 5 million pixel products are available, compatible with the mainstream platform, provide system solutions, custom development, OEM and ODM, this is Yuxiang Technology HD network camera module highlights.

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“Because we lack a brand, Chinese tool companies are more exporting based on the ODM business model. The domestic market, especially the high-end market, especially in the industrial and professional fields, has long been occupied by multinational companies. Become the main theme of the development of the tool industry." Zhang Dongli, chairman of the China Hardware Products Association, said in an interview with reporters.

Exports account for about 50% of the world

According to customs statistics, China's tool hardware exports have maintained double-digit growth for many years. In 2012, the total export value of China's tool hardware industry was 11.409 billion US dollars, a year-on-year increase of 11.06%. From January to September 2013, the total amount of import and export of tool hardware reached US.865 billion. Among them, the export volume was 9.337 billion U.S. dollars, an increase of 8.38% year-on-year.

As we all know, China’s tool hardware products have always been mainly exported to OEM production methods of developed countries in Europe and America. However, with the continuous expansion of corporate business acumen, Oceania countries and emerging BRIC countries are becoming Chinese enterprises’ own brand export destinations.

On the whole, China has now become the world’s largest tool manufacturing base and industrial cluster, accounting for about 50% of global tool exports. In 2012, the tool hardware industry achieved a trade surplus of 5.324 billion U.S. dollars. From the manufacturing point of view alone, the fundamental reason for maintaining this surplus is that with the intensification of international industrial transfer, China Tool Hardware has begun to take over the “sceptre” of European and American tool manufacturing.

Although the brand identity in China has achieved a series of achievements, many of the tools and products sold on the European and American developed countries' markets are made in China but they are foreign brands. Although China’s tool products are accepted by foreign consumers in terms of quality, brands have never been able to recognize them.

Many tool company executives said that brand building can not be completed overnight. Today, the world’s most famous tool brands have not been refined after tens or even hundreds of years. It is inevitable that China’s tool brands will become world-renowned. Through this process.

Shi Lanlan, Executive Vice President of the China Hardware Association and Chairman of the Tool Hardware Branch, said: “We need to see the gap between ourselves and international brands and strive to close the gap, but we should not belittle ourselves and ignore our own advantages. The biggest advantage of companies is that our domestic market is the largest tangible and intangible consumer market in the world. To create a century-old branded manufacturing enterprise, we must achieve a goal based on local, high-end, and brand names. At present, the domestic high-end consumer market and There is a large demand for tools and products in the professional field. Manufacturers should start from the brand and do more publicity and promotion so that users in the fields of aerospace, shipbuilding, vehicle maintenance and other fields can understand brands and trust products, and ultimately purchase in these high-end professional fields. China's branded tool products are bigger in the local market and stronger in the international market."

Some analysts have pointed out that the global tool industry has shown a tendency to rapidly accumulate in Asia in the past few years, and this trend will continue for a long time. Affected by many factors such as غير مجاز مي باشدt, no matter how European countries and the United States promote the return of manufacturing, they can hardly bring the tool manufacturing back to the local community.

Industry experts said that after 30 years of accumulation and continuous improvement, China's tool manufacturing industry has already established a clear leading edge in this regard. The Chinese tool manufacturing industry will dominate the global tool industry for a long time to come. With the further shrinking of the tool manufacturing industry in Europe and the United States, the regional leading edge and even all-round leading edge of China's tool manufacturing industry will surely be further realized.

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Most of our burners are made of stainless iron, which is strong, durable and makes the product beautiful in appearance.Furnace vent is not blocked, and can provide sufficient oxygen for combustion. Under the condition of ensuring pure gas and smooth transportation, the flame is blue, which is the normal standard flame color, and no harmful gas of carbon dioxide..In addition, the heating of charge, melting time and fuel consumption are directly affected by the burners structure, so the correct choice of burners size and diameter of the maintenance work is of great significance.

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In the analog wireless monitoring system and the high-definition wireless monitoring system, it is often encountered that the video appears stuck and the picture is delayed, which is caused by the signal delay. The signal delay can not be avoided, ranging from a few milliseconds to as many as several tens of milliseconds. Even some device delays can reach one or two seconds.

So how does the delay of the wireless monitoring system come about? What method can be used to minimize the delay? This is often a problem that many engineering companies are most concerned about. The following Shenzhen Leian Technology Xiaobian to briefly explain:

1, the delay of the camera itself to delay the traditional analog camera is relatively small, but for the HD network camera, the signal delay is much larger. Because the HD network camera has a built-in encoding function, the camera signal is encoded by the encoder into a digital signal before transmission. In this coding process, the signal will have a certain delay, and the size of the delay depends on the quality of the code board.

Therefore, the choice of camera is also very important. The coding technology used by each brand camera is different, so the delay is not the same.

2. Network DVR Delay The network DVR is equipped with a video decoding function, and the quality of the decoder board can easily affect the video decoding speed. If the quality is not good, video delay or card screening may occur. However, what needs to be explained here is that in the course of decoding or encoding, the system automatically adds buffering to maintain the fluency of the video, which is also prone to slight delays. When you choose a network hard disk recorder, you must consider the compatibility with the camera. The codec board is an opaque protocol. The codecs of different manufacturers are incompatible. Even if they can be used, the delay is very large. Therefore, if you want to reduce the delay camera must be paired with the network hard disk recorder, we must choose the same manufacturer's products.

3, the delay of the switch When the network traffic becomes larger, the processing time of the switch and the router becomes longer, and the delay of the poor quality switch, packet loss rate, backplane bandwidth, switching capacity, packet forwarding rate and other factors It will also be directly reflected in the process of network transmission, so controlling network traffic and selecting quality switches is an effective means to reduce the delay.

4, network cable delay As we all know, a good network cable and a bad network cable, naturally, a good network cable transmission efficiency is higher, and prone to delays and other adverse effects is a bad network cable, so choose a good transmission equipment It is an important measure to reduce the delay; when the cable is transmitted, it is naturally a network cable, and in the wireless video transmission, a high-quality wireless video transmission device is selected.

5. Delay of wireless video transmission equipment The CPU processing capacity of the equipment responsible for the transmission or the speed of the system reaction is not fast enough, resulting in a delay in the transmission process. A wireless video transmission device is also similar to a computer, and its delay size also has a certain relationship with the configuration of the device itself and the hardware chip. Therefore, we must look at the configuration of the wireless video transmission device, such as memory, flash memory, and programs. The biggest difference between cheap wireless bridges and high-quality wireless bridges is that in these areas, the response speed and signal processing capability of a good wireless bridge will be much faster, and then the delay will be much smaller. The delay of wireless bridges produced by Shenzhen Leian Technology is generally within 10 milliseconds.

6. Delay of relaying of relay devices of wireless monitoring equipment:

In the transmission process, each jump once represents an increase in the processing time of the relay device. Therefore, the greater the number of jumps, the greater the time loss. Therefore, reducing the number of hops in the design of the transmission line effectively reduces the delay. A complete wireless monitoring system, we want to minimize its delay, we should consider from these aspects, try to use the wireless monitoring system for your peripheral products.

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