When we mention labor protection products, we may first think of hard hats, seat belts, and gloves . Safety shoes and safety boots used to protect workers' feet are often overlooked. However, in fact, when workers use tools, operate machines, carry materials, etc., their feet are exposed to heavy, hard, angular objects at any time, so that they are bruised, stabbed, or bruised; and if the feet are not stable The body will lose its balance and change its normal operating posture, causing an accident. Therefore, protecting the safety equipment of the foot becomes very important.
Safety shoes are collectively referred to as safety footwear and protective footwear, and generally refer to footwear worn in different workplaces to protect the feet and legs from foreseeable injuries.
Safety shoes are high-tech and high value-added footwear products. The production process of safety shoes is very demanding on raw materials, auxiliary materials, chemical materials, and mechanical equipment. At present, many shoes with a certain scale and grade are produced in China. The company has turned its sights on safety footwear, a market area that was previously occupied by developed countries. According to the meaning of safety shoes, you can know that it has a variety of protection features:
1. Anti-mite adopts industry standard (protection toe safety shoes LD50-94), and protect the toe safety shoes with steel lining as the inner lining, which not only has static pressure resistance and impact resistance, but also has the advantages of stab-proof and anti-smashing. It is very safe. Inspection, pressure resistance is 10KN, impact resistance of toe cap 23KG impact hammer after falling freely from 900MM to impact toe cap, shoe deformation gap ≥ 15MM, mainly applicable to mining, mechanical construction safety, metallurgy, steel, port lifting and other heavy industry industries The shoes used for the protection of the toes are safe, with rubber and elastomer support, comfortable to wear, and do not affect the daily labor operation.
2. Anti-puncture protects the sole of the foot from sharp objects, and can withstand a maximum penetration force of 1100N. It is a national special standard.
3, anti-static shoes according to GB4385-1995 standard production, resistance value range of 100KΩ-1000MΩ, the product has a good breathability, anti-static, wear-resistant, anti-skid and other functions, mainly for aviation, aerospace hazardous companies played Avoid flammable and explosive accidents due to static electricity.
4, oil resistance in accordance with the oil standard test, the volume increase of no more than 12%. If the volume does not increase, and shrink, the shrinkage is greater than 0.5% of the original volume or the hardness increase is greater than 10 (Shore? A), according to GB/T3903.1 requirements flexion? 40000 times the crack growth is not more than 7mm.
5, non-slip polyurethane molding a big bottom, unique bottom flower design, excellent anti-skid properties.
6, acid and alkali meet the GB12018-89 standard requirements.
7. Insulated shoes can be used as auxiliary safety equipment and labor protection articles when working on AC 50HZ, 1000V or below or DC 1500V and below power equipment.
8, wear high quality soles, suitable for a variety of environments.
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our ATV winch is made of steel frame,not easy to twist.
If you need to get something unstuck, lifted, or loaded, an electric winch can save a ton of back-breaking work.
The hardest part may be deciding which one you need.
Winches are commonly available with either a 12V DC or a 110V AC motor.
For fixed operations, such as a marine railway, a 110V winch works well because it can be plugged into an electrical outlet.
For portable applications or use with a vehicle as the anchor, a 12v Winch is the way to go. These units can be hard-wired into a vehicle or simply hooked up to a battery.
The next consideration is capacity-what weight rating should you look for? As a general rule, take the maximum load that you expect to winch and multiply it by 1.5. The weight rating is based on the first wrap of the cable around the drum. With each layer of cable, the pull capacity actually drops, so when in doubt, go larger.
Always stay well to the side of a working winch, and always drape a heavy jacket or tarp over the line. If a cable breaks, the heavy material will help absorb the energy of the taut cable as it snaps back, and reduce the chance of injury.
If a load outweighs your winch rating, remember those high school physics lessons about pulleys and mechanical advantage. You can double the pulling capacity by [doubling" the line. Run it through a Snatch Block attached to the object you`re moving and then back to a fixed object. Twice the capacity, however, equals half the pulling speed.
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