At present, the shape design of the three-roll gate gate is based on the domestic scale, which is beautiful and rust-proof and durable. It can withstand the destruction of external forces, while the rectangular chassis and gates have basically formed a passage for emergency conditions. Below will be able to quickly control the drop and take a shot.
(1) Different working methods. The wing gate is operated by a motor, and the three-roll gate (except fully automatic) is a combination of optical coupling reset + mechanical reset and manual propulsion;
(2) Different opening time Due to different working mechanisms, the opening speed is also different. The opening and closing time of the wing gate can basically be controlled at about 0.5 seconds, while the opening and closing time of the three-roll gate is about 1 second.
(3) The passing time is different because of the different shapes, so the wing gate is open when it is open, and the personnel can pass quickly. The fastest speed can reach 1.5-2 seconds/time, and the maximum speed of the three-roll gate (actual calculation). 2.5-3 seconds/person
(4) Channel function The passages of different wing gates can pass through small suitcases and other items (trailing), but the three-roll gates are not allowed;
(5) Different costs Three roller gates are entry-level channel products, and can only be used for civil-grade channels, while wing gates are intermediate products that can support high-traffic places such as civil-grade rail transit, and the price is several times higher. .
(6) Different performances The three-roll gate is a primary-discrimination device. It only has the role of guidance and does not possess security. The wing-bearing has functions such as anti-climb alarm, anti-trailing alarm, and anti-clamping electronic eye. It belongs to a product with a relatively high safety level. .
We are expert in exporting PE Shade Net for more than 18 years, having rich experience and confidence to supply you competitive price, good quality, in time delivery and excellent service. Any inquiry pls send us email directly for us to support you well on price and each your requirement! Shade Net is also called Raschel Net, Raschel Shading Net, Sun Shade Net, Sun Block Net, Sunscreen Net, Shade Cloth, etc. Detailed Specifications are as below.
Material: High Density Polyethylene material (HDPE), with UV stabilizer, Anti oxidation treatment
Size: Width 1-6.5m, Length as per customers` requirement
Weight: 30g/m2 – 380g/m2
Shading Rate: 20% - 95%
Color: Green, Black, Beige, Blue, White, Blue/White, Yellow/White or other available colors
Type: Because of different yarn type Tape Yarn and Round Yarn, there are tape+tape , mono+mono and tape+mono three types of shade net.
Packing: Roll goods, wind on a paper core, put in a clear poly bag, paper label insert.
Readymade sheet (four edges hemmed and stitched, eyelets per meter interval around edges), each piece fold and put in a clear poly bag, paper label insert, suitable pieces packed in a carton.
Features: strong stretching resistance, anti-aging, corrosion resistance, radiation resistance, fine toughness, long using life, certain light transmittance, good air permeability, light weight, large-area coverage, economical and so on.
Usage: provide shade, against sunlight, resist rain, control temperature, keep moisture, resist insects, protect plants, vegetables and fruits, etc.
Application: Agriculture, Aquaculture, Greenhouse, Home, Garden, Outdoor, Beach, Construction, Industry, Package protection, Environment control, etcImage:
Shade Net
Shade Net,Sun Shade Net,Outdoor Shade Net,Agriculture Shade Net
HEBEI OHONG PLASTIC CO. LTD. , https://www.tarpaulin-factory.com