Pay attention to the suitability of choosing ppe Pay attention to the suitability of choosing ppe .

Pay attention to the suitability of choosing ppe

SRY6-3 Installation Instructions for Wind Power Sheath Type Electric Heater

Before installing and initial operation of the electric heater, you should carefully read the installation instructions.

Immersion heaters must be installed by skilled operators in accordance with the instructions for use, relevant specifications and details.

The harm caused by ignoring this manual is not covered by the warranty.

Depending on the operating position of the heater (vertical or horizontal), a suitable mounting structure heater should be selected to avoid installation on vibrating supports.

3.1 Note: The heating zone must be fully immersed in the liquid before turning on the power.

3.2 Heat Selection The heater selection depends on the flow speed of the medium and the temperature difference. To avoid overheating of the medium, heaters with the minimum number of heating elements and the lowest surface load should be selected.

SRY6-3 Installation Instructions for Wind Power Sheath Type Electric Heater 3.3 Maintenance:

1) Periodically clean the heater according to the actual working mode and the degree of contamination of the fluid. A suitable cleaning solution can be used to flush the sludge deposits, and the solid deposits in the interior of the element or recesses should be removed by removing the heating element combination. In order to avoid damage to the heating elements or heater recesses, proper solvent cleaning should be used.

2) Only the side of the tube of the heating element group can be cleaned with liquid cleaners or solvents.

3) After cleaning the heater, reassemble the heater in the reverse order of the above procedure, replace the new flange gasket, and inspect the heating element.

4. Troubleshooting and maintenance 4.1 heating power is too low, the heating temperature is too low:

1) Check the heating element and circuit 2) Check the function and setting of the temperature regulator 3) Clean the heating element group 4.2 The heating power is normal and the heating temperature is too high:

1. Check the function and setting of the temperature regulator 4.3 Insulation resistance of the heater to ground is low 1) Check the wiring device for any sundries 2) Check whether the heater is damp 3) Check whether the cable is damaged 5 Replace the heating element 1. Turn off the power 2. Heater pressure unloading 3. Remove the heating element group;

4. Loosen the nut and pull out the heating element;

5. Install the new heating element in the reverse order. Install the wrench with a wrench to prevent the heating element from being damaged.

SRY6-3 Installation Instructions for Wind Power Sheath Type Electric Heater

model

SRY6-1 SRY6-2 SRY6-3 Voltage
V surface power
w/cm2 dimensions mm voltage
V surface power
w/cm2 dimensions mm voltage
V surface power
w/cm2 Overall dimensions mm L L1 L L1 L L1 1KW 220 1.4 440 360 380 1.4 440 360 2KW 380 1.0 1200 1120 220 2.0 590 510 380 2.0 590 510 3KW 220 2.1 790 710 380 2.1 790 710 4KW 380 1.8 1200 1120 220 2.2 1000 920 380 2.2 1000 920 5KW 2.3 1200 1120 6KW 380 2.8 1200 1120        

 

Metallurgical Industry

Heat Exchanger,Support Roll,Metallurgical Industry,Radiant Tube Heaters For Sale

Tuopu Industry(Jiangsu) Co., Ltd. , https://www.tuopu-industry.com


برچسب: ،
ادامه مطلب
امتیاز:
 
بازدید:
+ نوشته شده: ۳۱ فروردين ۱۴۰۱ساعت: ۰۳:۳۱:۰۰ توسط:Aramasque موضوع:

Hardware mold has become a new favorite of fashion home

Hardware mold has become a new favorite of fashion home The metal mold has a very important position in the home, but the domestic high-end home hardware market and the profitable brand market are mostly occupied by imported metal mold enterprises. The metal mold parts of major brand furniture and cabinets are basically imported by five imports.

According to mold experts, the quality and grade of furniture is mainly reflected in the selection of hardware accessories. Inconvenient use of furniture, to a large extent, is due to the improper selection or lack of hardware accessories. "As long as there are corresponding hardware mold accessories, very complex multifunctional furniture can be produced." Luo Baihui said that the value of hardware mold accessories in furniture accounted for 5%, but the operating comfort accounted for 85%, visible hardware accessories The importance of furniture.

Home hardware can be divided into general and special categories according to the settings. The former includes hinges, hinges, slides, etc. The latter includes bathroom hardware and kitchen accessories. Among them, hinges, slide rails, hinges and locks are used most frequently in life and are therefore more important. In recent years, due to the continuous improvement of consumer demand, greater demands and higher requirements have been placed on hardware accessories. Home hardware is more emphasis on its mechanical properties, rust resistance, moisture resistance, fatigue properties of moving parts and other qualities.

In today's increasingly demanding personalization and integrity at home, home hardware must not only satisfy the above-mentioned functionality, but also have an eye-catching ornamentation and overall integrity with the overall home improvement style. Take the most common handle, the current market in addition to the stainless steel handle, there are black, bronze, light chromium, pearl nickel plus transparent paint, in the shape, there are European, Chinese, conventional, shaped, etc. And so on, to meet the diverse needs of consumers. As the function of furniture hardware in furniture is no longer just the connection of decorative parts and some moving parts, its functionality is becoming stronger and stronger, and the areas involved are also becoming wider and wider. It will increase production efficiency, reduce غير مجاز مي باشدts and improve products for furniture manufacturers. The quality of our products has played a positive role in enhancing the competitiveness of domestic and foreign markets and increasing profits. With the development of industrial technology, furniture production has evolved from the previous manual workshops to the current mechanical mass production.

Hardware mold accessories have higher requirements for versatility, interchangeability, functionality, and decorativeness. Diversification of substrates, structural reforms and increased use of functions. With the development of China's hardware mold industry, it is believed that in the near future, mold parts used in furniture and cabinets will no longer be imported. Our own technology development will bring more surprises to the industry.
 

     

Measuring Tape

Measuring Tape,Metric Tape Measure,Rolling Tape Measure,Metric Tape

SHANGQIU CHAOYUE MEASURING TOOLS CO., LTD , https://www.chaoyuetools.com


برچسب: ،
ادامه مطلب
امتیاز:
 
بازدید:
+ نوشته شده: ۳۱ فروردين ۱۴۰۱ساعت: ۰۳:۲۷:۲۳ توسط:Aramasque موضوع:

Main features of new technology for slope protection net treatment

Slope protection net is a very novel technology product that completely changes the traditional concept of slope protection. It is mainly classified into active protection system and passive protection system. The main advantage is that it can minimize the impact of the project on the environment. It can fully maintain the stability of land and rock in the protection area, and artificially implement the greening effect of grass planting and tree planting. Applicable to any complex terrain without destroying the original landforms. The products are meshed and visually disturbed. It is convenient for artificial greening, is conducive to environmental protection, and integrates the project with the environment.

The SNS soft slope protection system is a new technology that can be used to prevent and treat geological disasters on slopes. Slope protection nets are widely used and have a good protective effect against geological disasters such as landslides, mudslides, and falling rocks. Achieve such a good protective effect, because the slope protection net has the following characteristics:

1. Take full advantage of the flexible nature of the flexible material and high anti-impact ability to adapt to all kinds of slope geological disaster protection.

2. Make full use of the flexibility of the system and the flexibility of construction arrangements to adapt to a variety of complex topography, to avoid the environmental damage caused by opening and the harm to the slope stability.

3. Make full use of the openness of the system to reduce the visual disturbance of the system, protect the original vegetation and its growing conditions, and provide the possibility of implementing workers' greening, so as to make full use of the slope protection function of the plant root system and the green beautification function of the green plants. , integrate engineering governance and environmental protection.

4. Make full use of metal coating anti-corrosion technology, using hot-dip galvanized steel Wire and steel wire or zinc-aluminum alloy coated steel wire to ensure a long anti-corrosion life of the system, the former can generally be up to 30-50 years, the latter up to a hundred years, If necessary, only a few parts need to be replaced to extend the service life.

The system mainly consists of wire rope anchors, vertical and horizontal support ropes, wire rope mesh, and stitching ropes. The steel wire rope anchor and the vertical and horizontal support rope constitute a fixing system, and the pretensioning of the flexible net part is performed by tightening the sewing rope, and the flexible net, which is the main component of the system, is covered on the slope surface of the collapse-falling rock disaster, and the entire slope is formed. With continuous support, its pretensioning operation makes the system as close as possible to the slope surface, and forms a prestress that suppresses the movement of the local dangerous rock or wraps (detains) it near the original position after local displacement or damage, thereby realizing its active reinforcement. The purpose of protection.

The special manufacturing process of system materials and high anti-corrosion and anti-rust technology determine the ultra-high life of the system. The system can minimize the environmental impact of the engineering team. Its protective areas can fully protect the stability of soil and rock, facilitate artificial greening, and are conducive to environmental protection. The principle of action is similar to the surface slope protection system such as spray anchor and soil nail wall, but due to its flexible characteristics, the system can make the local concentrated load to the surrounding material: wire rope network, common steel wire grid (usually called wire grid) and TECCO The high-strength steel wire grid is evenly transferred to fully exert the protection capabilities of the entire system, that is, local loading and overall action, so that the system can withstand large loads and reduce the anchorage requirements of a single anchor rod.

Stud Tee Post

Tee Post,Studded T Post,Heavy Duty Stud Tee Post,Stud Tee Post

HeBei Fortune Trade Co.,Ltd. , https://www.gardfence.com


برچسب: ،
ادامه مطلب
امتیاز:
 
بازدید:
+ نوشته شده: ۳۱ فروردين ۱۴۰۱ساعت: ۰۳:۲۴:۴۹ توسط:Aramasque موضوع:

Balloon Two Color Rotary Screen Printing Machine

                            Model NO.: HX-BA2

                       

   

                            System Supported: No Need

                       

   

                            Warranty: One Year

                       

   

                            Trademark: HX

                       

   

                            Transport Package: Plywood

                       

   

                            Specification: 120*250mm

                       

   

                            Origin: China

                       

   

                            HS Code: 8443192290

                       

 

                    Balloon Two Color Rotary Screen Printing Machine
Balloon screen printing machine | screen printer for balloon | vacuum balloon screen printer | China screen printer
Application:
The screen printer is a medium two color balloon printing machine. Using to print balloon (like latex balloon, vacuum balloon, advertising balloon etc) widely, but if change the worktable, it also can print other products.
Specifications:
1. Mode: HX-BA2
2. Name: Two color balloon screen printing machine
3. Print size: 120*250mm
4. Print speed: 800-1000pcs
5. Machine weight: 200KG
6. Machine dimension: 1650*1600*1500mm
7. Power: 220W
8. Wattage: 0.2KW

Balloon Two Color Rotary Screen Printing Machine

Balloon Two Color Rotary Screen Printing Machine
Balloon Two Color Rotary Screen Printing Machine
Balloon Two Color Rotary Screen Printing Machine

Balloon Two Color Rotary Screen Printing Machine

                           

Face Brushes

In this category there are all kinds of Face Brushes for applying facial makeup,like Foundation Brushes, Concealer Brushes, Contour Brushes, Bronzer Brushes , Powder Brushes , Highlighter Brushes, Lip Brushes and other face brushes. Each brush features a perfectly shaped brush head made with synthetic bristles for its function.

Multipurpose Face Brush Powder BrushMultipurpose Powder Brush

Face Makeup Brushes,Face Brushes,Most Popular Makeup Brush,Types Of Makeup Brushes

SHENZHEN MERRYNICE غير مجاز مي باشدMETICS CO., LTD / MERRYNICE غير مجاز مي باشدMETICS USA GROUP , https://www.merrynice.com


برچسب: ،
ادامه مطلب
امتیاز:
 
بازدید:
+ نوشته شده: ۳۱ فروردين ۱۴۰۱ساعت: ۰۳:۲۲:۰۹ توسط:Aramasque موضوع:

Can Desheng face recognition authentication be used in kindergarten?

At present, many parents are concerned about the safety systems of kindergartens that children attend. They are concerned that schools are not safe enough to protect children's healthy growth. Now Desheng launched, you can use the identity card face recognition system in the kindergarten. Through practice, face recognition face recognition face attendance machine can better control the safety of children, so that parents can safely put their children safely Put in kindergarten.

Desheng face recognition system can identify the identity of each visitor who enters the kindergarten. First, they will be asked to swipe their ID card on the ID card reader, and then use Dresdner face recognition authentication. Visitors are photographed on site, and the photos collected on the scene are matched with the information on the ID card to determine whether they are the same, and the visitors in question are refused access to the kindergarten.

Desheng face recognition authentication can help the kindergarten's security work, kindergarten security + Dresdner face recognition authentication, both of which established two lines of defense for the kindergarten to protect children healthy, happy and safe growth.

Stepper

Stepper, It is a very popular Fitness Equipment at home.GYMBOPO provides various models of high, middle and low-grade Stepper. Our stepper can also add handrails to improve the safety of use.

Hangzhou Gymbo Sports Co.,Ltd ,Also called GYMBOPRO,

GYMBOPRO is our abbreviation and brand.

Stepper manufacturer and factory.

Stepper supplier and exporter.

 

GYMBOPRO was founded in 2010 and has a history of 12 years. We focus on the production, manufacturing and export of fitness equipment and sporting goods.Our company manufactures and exports fitness equipment and sporting goods such as treadmill, exercise bike, Elliptical machine, Rowing Machine, stepper,dumbbell bench, elliptical machine and so on.


Lateral Thigh Trainer,Abdominal Machine,Portable Home Gym Equipment,Body Shaper Exercise Machine

Hangzhou Gymbo Sports Co., Ltd , https://www.gymbosports.com


برچسب: ،
ادامه مطلب
امتیاز:
 
بازدید:
+ نوشته شده: ۳۱ فروردين ۱۴۰۱ساعت: ۰۳:۱۹:۴۴ توسط:Aramasque موضوع:

China Hardware is expected to occupy the world hardware market

China Hardware is expected to occupy the world hardware market

With the development of the furniture market, the hardware market has become more mature, and excellent home hardware companies have begun to emerge. China Hardware is expected to occupy the world hardware market.

Under the current international competition environment, if the domestic hardware and plastics companies rely on their original advantages, they obviously cannot meet the compression غير مجاز مي باشدts in modern trade processes and the need for profit maximization. Speeding up the development of e-commerce has become an inevitable choice for the domestic plastic hardware industry to cope with the challenge of economic globalization, grasp the initiative for development, and improve international competitiveness. In the 21st century, e-commerce will become the main driving force for the growth of the trade in hardware and plastics machinery mold industry.

Faced with the pressure from the international market, domestic hardware and plastics companies must overcome the unfavorable factors such as high raw material prices, increasingly fierce market competition, and severe overcapacity of some products, actively change business models, and use modern networks to highlight the functions of intangible markets. The tangible market and the intangible market simultaneously expand the sales channel, tap the potential of the company, and actively explore the international market, so that the company can truly emerge from the predicament.

 

     

Plastic Board

Plastic Board,Plastic Cutting Board,Plastic Foldable Cutting Board,Pp Plastic Cutting Board

Liveon Industrial Co.,Ltd.  , https://www.kitchenknifes.de


برچسب: ،
ادامه مطلب
امتیاز:
 
بازدید:
+ نوشته شده: ۳۱ فروردين ۱۴۰۱ساعت: ۰۳:۱۷:۱۷ توسط:Aramasque موضوع:

Dixin L Structure Making Machine

                            Model NO.: L

                       

   

                            Warranty: 2 Years

                       

   

                            Effective: Easy Operation

                       

   

                            Material Thickness: 0.3-0.8mm

                       

   

                            Main Motor Power: 5.5 Kw

                       

   

                            Pump Power: 4 Kw

                       

   

                            Shaft Diameter: 65mm

                       

   

                            Type: Steel

                       

   

                            Method: Roll Forming Machine

                       

   

                            Processing: Steel

                       

   

                            Product: Steel

                       

   

                            Trademark: DIXIN

                       

   

                            Transport Package: No

                       

   

                            Specification: CE

                       

   

                            Origin: Cangzhou City, Hebei Province, China

                       

   

                            HS Code: 84552210

                       

 

                    1. Technique parameters
(1) Processing material: Aluzinc/galvanized steel/colored steel coil
(2) Material thickness: 0.3-0.8mm
(3) Main motor power: 5.5 kw
(4) Pump power: 4 kw
(5) Shaft diameter: 65mm
(6) Forming steps: 13 steps
(7) Roller material: 45# forged steel, with hard chrome plating
(8) Main frame: 300H steel
(9) Medium plate thickness: 14mm
(10) Control systerm: PLC computer control with inverter
(11) Power supply: 380V, 3 Phase, 50Hz
(12) 0veral sized: 4500mm*1000mm*1500mm
(13)Total weight: 2 tons

Dixin L Structure Making Machine

Dixin L Structure Making Machine
Dixin L Structure Making Machine
Dixin L Structure Making Machine
2. Specific description
(1) Manual decoiler
Un-powered, single head, max capacity: 5000kg

(2) hydraulic pump station
It is controlled by gear wheel oil pump, after filling the hydraulic oil into the hydraulic oil tank, the pump drive the cutting machine to begin the cutting job.

(3) Computer control cabinet
It adopts TaiDa PLC to control, the target sheet length is adjustable.
Computed mode has two modes: Automatic and manual.
Touch screen.

(4) Output table
It is used to load the finished sheet. This kind is convenient for shipment.

(5) Spare parts

3. Payment term
TT, you should pay 30% as the deposit on the order day, then pay 70% before delivery when you inspect goods well in factory or by video

4. Warranty
24 months, and lifelong technical support service

5. Installation
If you need, we will send one technician to your factory to install & testing the machine. You should assist the technician to get Visa and pay for flight tickets and local accommodation, and pay 80 USD/day for salary.

6. Package
Standard export package, water-proof package, covered with plastic film

No. Name Unit Qty
1 Manual decoiler set 1
2 Main forming machine set 1
3 PLC control system set 1
4 Hydraulic pump station set 1
5 Post cut set 1
6 Electric motor set 1
7 Output table set 1

                           

Inflatable Sprinkler Items

Inflatable Sprinkler Items,Inflatable Sprinkler Toy,Inflatable Sprinkler,Kids Sprinkler Mat

P&D Plastic Manufacture Co., Ltd , https://www.pdinflatable.com


برچسب: ،
ادامه مطلب
امتیاز:
 
بازدید:
+ نوشته شده: ۳۱ فروردين ۱۴۰۱ساعت: ۰۳:۱۴:۵۲ توسط:Aramasque موضوع:

Morphological characteristics of Cimicifuga

Morphological characteristics

1, Cimicifuga, perennial herb, 1-2m high. Rhizome thick, solid, black surface, there are many caves in the facade of the old remnants of the facade. Stems erect, branches above, pubescent. The leaves are two to three and three and three pinnate compound leaves; petiole up to 15cm; the terminal leaves of the lower leaves of the stems are long-handled, rhomboid, 7-10cm long, 4-7cm wide, often 3-lobed, margin serrate, lateral The leaflets are short-stalked or sessile, obliquely ovate, slightly smaller than the terminal lobules, serrate on margin, glabrous above, sparsely white fur down along veins below. Complex racemes with branching 3-20, as long as 45cm, branching as long as 15cm; inflorescence axis densely gray or rust-colored glandular hairs and pubescent; bracts subulate, shorter than pedicels; flowers bi***ual; Sepals 5, petaloid, obovate-orbicular, white or greenish white, 3-4 mm long, caducous; no petals; staminodes broadly elliptic, ca. 3 mm, apex retuse or 2-lobed; stamens numerous, long 4-7mm; carpels 2-5, densely gray pubescent, sessile or stalk very short. Capsule, long ball, 8-14mm long, 2.5-5mm wide, densely appressed pilose, fruit handle 2-3mm long, short. Seeds are oval, brown, 2.5-3mm long, surrounded by membranous striata. Flowering from July to September, fruiting from August to October.

升麻

2, Xingan Zhima, perennial herb, up to 1m. The rhizomes are stout, curved, and black on the surface. There are many remnants of old stems that caved in. Stems erect, glabrous or minutely hairy. The lower cauline leaves are 2 to 3 backs of geraniol leaves; petiole up to 17 cm; terminal lobules broadly rhombic, 5-10 cm long, 3.5-9 cm wide, 3 deep-divided, base slightly heart-shaped or rounded, with irregular edges Sawtooth, lateral leaflets oblong-ovate, slightly oblique, margin irregularly serrate, glabrous above, veins below surface veins puberulent; upper leaves of stems resembling lower leaves, but smaller, with short stalks. Complex racemes; floral uni***ual, dioecious, male plants inflorescences large, as long as 30cm, branches 7-20, female inflorescences slightly smaller, fewer branches; inflorescence axis and pedicel gray glandular hairs and pubescent Rhizomes sepals; sepals 5, petals, white, broadly elliptic or broadly obovate, 3-3.5 mm long, caducous; petals absent; staminodes forked 2-parted, anterior each with 1 empty anther; stamens Most filaments filiform, 4-5mm long, anthers ca. 1mm; carpels 4-7, sparsely gray or subglabrous, sessile or shortly stalked. Capsule, 7-8mm long, 4mm wide, appressed white pilose apex, pedicel 1-2mm. Seed oval, about 3mm long, brown, surrounded by membranous lepidoptera, central horizontal lepidoptera wings. Flowering from July to August, fruiting from August to September.

3, big three-leaf Cimicifuga, perennial herb, high 1m or higher. The rhizomes are coarse and have a black surface. There are many remnants of old stems that have caved holes. Stems erect, glabrous, lower stem leaves 2 to 3 compound leaves, glabrous; petiole up to 20 cm, glabrous; terminal leaflets obovate or obovate-elliptic, 6-12 cm long, 4-9 cm wide, Apex 3-lobed, base rounded, circularly cuneate or slightly cordate, margins coarsely toothed, lateral leaflets obliquely ovate, smaller than terminal leaflets, glabrous or inferiorly veined sparsely white pubescent; upper stems usually Three times for the complex leaves. Complex racemes, 2-9-branched; inflorescence axillary and pedicel gray glandular hairs and pilose; sepals subulate, ca. 1mm; pedicels 2-4mm long; flowers bi***ual; sepals 5, petal-shaped, yellowish white , Obovate or broadly elliptic, 3-4 mm long, caducous; no petals; staminodes elliptic, 2.5-4 mm long, 1.6-2 mm wide, apex entire; stamens numerous, filamentous, long 3 -6mm; carpel 3-5, shortly shank, glabrous. Fruit capsule, oblong, 5-6mm long, 3-4mm wide, fruit handle about 1mm long. Seed oval, about 3mm long, surrounded by thin membranous wings. Flowering from August to September, fruiting from September to October.


Medical Face Shield

Face shied can offer protection for the eyes and an additional barrier for the nose and mouth over a face mask, it is an important protective equipment.

Jilin Sinoscience Technology Co. LTD , https://www.jlgkscience.com


برچسب: ،
ادامه مطلب
امتیاز:
 
بازدید:
+ نوشته شده: ۳۱ فروردين ۱۴۰۱ساعت: ۰۳:۱۲:۱۷ توسط:Aramasque موضوع:

ELLE fashion underwear accompanied by healthy fashion around

ELLE underwear by the French designer "pen" and through printing, lace embellishment, metal pendant decoration and other small details of the deal, not only to feel ELLE French elegance, but also from the details of taste ELLE's unique charm fashion sense. ELLE underwear is the choice of France, Spain and other countries imported fabric, carefully designed by the designer, not only can be based on different needs to find more suitable elements and wear comfortable. ELLE underwear brings not only glamorous fashion sense, but more respected a healthy lifestyle.

ELLE内衣

ELLE时尚内衣 健康时尚相伴左右

Purple elegance, pink sweet, green fresh, blue aesthetic, with retro and brilliant floral forms exist, elegant lines sketched and bold creative color, combined with the classic crafts, interpretation of the urban freehand life.

Jump Suits

Trendy Plus Size Jumpsuits,2 Piece Jumpsuit,Peplum Jumpsuit,Monsoon Jumpsuit

Shaoxing hjh clothes.co.ltd , https://www.hjhclothes.com


برچسب: ،
ادامه مطلب
امتیاز:
 
بازدید:
+ نوشته شده: ۳۱ فروردين ۱۴۰۱ساعت: ۰۳:۰۹:۱۷ توسط:Aramasque موضوع:

Quality Inspection of Safety Nets by Safety Network Testing Equipment

Safety net inspection equipment safety network quality inspection article from Qingdao Zhongbang Instrument Co., Ltd.

Safety nets are special labor protection articles involving state property and personal safety. The quality of their products must be certified by the state-designated supervision and inspection department after they have passed the safety net test equipment and obtained a safety production license. Each shipment of safety nets must be inspected by the supervision and inspection department. Each safety net shall be attached to the national supervision department inspection certificate and enterprise self-certification certificate at different locations. At the same time, there should be signs, and there should be permanent signs on the signs. The contents of the signs should include: name of the manufacturer, date of manufacture, batch number, material, specifications, weight and production license number.

The safety net is classified into flat net (P), vertical net (L), and dense-listed safety net (ML). The safety net is mainly composed of side ropes, tethers, ribs, and net ropes. The dense mesh safety net consists of a net body, a buckle, a side rope and an additional tether. The physical and mechanical properties of safety nets are the main indicators for judging the quality of safety nets. Its content includes: edge rope, tether, net rope, rib rope breaking strength. The dense-mesh safety nets mainly include: breaking strength, elongation at break, tensile strength of joints, tearing strength, penetration resistance, retention of breaking strength after aging, and strong tail-flame-retardant properties of eye-opening buckles. Both flat net and vertical net should have impact resistance. Liteng can not replace flat nets. It should be based on the construction needs and load height to distinguish between flat nets and grids. Flat network load strength requirements greater than the vertical network, more materials used, weight greater than the vertical network. Under normal circumstances, the flat net is larger than 5.5kg, and the vertical net is larger than 2.5kg.

Safety nets mainly use open-air workplaces. Therefore, it must have weather resistance. Weather-resistant materials include nylon, vinylon and polyester. The same material used in the same net should be the same, its wet and dry strength ratio should be greater than 75%, and the total weight of each net should not exceed 15kg. The flame-retardant safety net's continued burning and smoldering time must not exceed 4s.

The width of the flat net is not less than 3m, and the width of the vertical net and dense-mesh safety net is not less than 12m. The length of the tether is not less than 0.8m. Safety net tether and tether spacing should not exceed 0.75m. The distance between the dense-mesh safety net tether and the tether should not be greater than 0.45m, and the distance between the safety net ropes should not be too small, and it is generally specified to be more than 0.3m. Safety nets can be divided into hand-knotted and mechanically-knotted. Mechanical knitting can be divided into knotted and knotless knots. In general, knot-free nodule intensity is higher than that of knotted knots. Net knots and knots must be firmly fixed and must not be moved to avoid enlargement of the mesh and non-uniformity of the length of the edges. The above situation will lead to stress concentration, until the net rope breaks.

Diesel Welding Machine

Our welding machine generator with several functions. Can be welding and generating.

The Welding current can be 100A, 150A,200A,250A,300A,350A,400A,450A,500A,550A,600A, or bigger.

And the generator power can be from 10kw to 50kw.

The Complete Set of Our Diesel Welding Machine Generator can be many styles and fashions, depends on customer's requirements.

Such as open type, silent type, mobile wheels trailer type, etc.

Welding Machine Set, Diesel Welding Machine Generator Set, Diesel Welding Machine Generator, Diesel Welding Machines

Weifang Huatian Diesel Engine Co., Ltd , https://www.enginepart.nl


برچسب: ،
ادامه مطلب
امتیاز:
 
بازدید:
+ نوشته شده: ۳۱ فروردين ۱۴۰۱ساعت: ۰۳:۰۶:۴۴ توسط:Aramasque موضوع:

خرید بک لینک behtarinbacklink.com -
سایت شرط بندی انفجار
بازی انفجار
سایت بازی انفجار
سایت enfejar
سایت جت بت
بهترین سایت پیش بینی فوتبال
سیب بت بدون فیلتر
بازی انفجار
سایت betball90
انفجار آنلاین
جت بت ۹۰
لانا کازینو
betorward
وان ایکس بت
آس ۹۰
جت بت
betforward
river poker
emperor poker
بکس بت
خرید چک سفید امضاء
بت تایم 90 وی آی پی
وان ایکس بت اصلی
ادرس بدون فیلتر وان ایکس بت
اپلیکیشن سیب بت
وان ایکس بت