JAC JAC Refrigerated Car Profile
JAC is a large-scale automobile production company in China and its brand effect is also well-known. It is a comprehensive automobile manufacturer integrating R&D, manufacturing, sales and service. The refrigerated truck is also one of its star products. Today we will introduce the product models and skills of several JAC refrigerated trucks.
1. Jianghuai Kangling refrigerated truck is the smallest of the models of JAC series refrigerated trucks. It uses the state-four 82-horsepower Liuzhou Wuling gasoline engine, 5-speed gearbox, and blue card. The cab comes with refrigerated air conditioning, radio, cigarette lighter, etc. .
2. Jianghuai Xiaoshuai Bell Refrigerated Vehicle Structure: Two spare tires, the front wheel is 190, the rear wheel is 170 vacuum tires, the vehicle does not require fuel, the internal and external wall plates use domestic high-quality 2.2mm glass fiber reinforced plastic; Polyurethane; The thickness of the car body is 80mm. The bottom plate adopts a non-slip pattern aluminum plate. Door locks, door frames and hinges are all made of stainless steel. There are energy-saving lamps in the box.
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3, Jianghuai Shuaibo narrow body refrigerated truck structure: equipped with a luxury cab, the national four Jianghuai Isuzu engine with power steering, comes with air conditioning, five-speed transmission, steam brake. The inner and outer walls are made of high-quality 2.2mm glass fiber reinforced plastic; the middle insulation material is made of thick imported polyurethane; the thickness of the car body is 80mm; the bottom plate is made of non-slip pattern aluminum plate; door locks, door frames, and hinges are made of stainless steel materials; light.
4. Jianghuai Junling Refrigerated Vehicle adopts JAC Isuzu HFC4DA1-2C diesel engine, 5-speed gearbox, power 88kw, 120 hp, 3308 wheelbase, 7.50R16 wire tire, and oil brake.
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PVC pipe is extruded by hot pressing method after the cooperation of PVC resin, stabilizer and lubricant. It is the earliest plastic pipe developed and applied.
PVC-U pipe has strong corrosion resistance, easy adhesion, low price and hard texture. However, due to the leakage of PVC-U monomer and additives, it is only suitable for water supply system with transmission temperature not exceeding 45 ℃. Plastic pipes are used for drainage, wastewater, chemicals, heating and cooling fluids, food, ultra pure liquids, mud, gas, compressed air and vacuum system applications.
PVC pipe fittings include direct connection, tee and cross joint, and the tee is divided into 45 degrees and 90 degrees.
Advantages of PVC pipe
1. It has good tensile and compressive strength, but its flexibility is not as good as other plastic pipes.
2. Small fluid resistance: the pipe wall of PVC-U pipe is very smooth and has little resistance to fluid. Its roughness coefficient is only 0.009. Its water transmission capacity can be 20% higher than that of cast iron pipe with the same pipe diameter and 40% higher than that of concrete pipe.
3. Excellent corrosion resistance and drug resistance: PVC-U pipe has excellent acid, alkali and corrosion resistance, is not affected by moisture and soil pH, and does not need any anti-corrosion treatment during pipe laying.
4. Good water tightness: the installation of PVC-U pipe has good water tightness whether it is connected by bonding or rubber ring.
5. Anti bite: PVC-U pipe is not a nutrient source, so it will not be eroded by rodents. According to the experiment conducted by the National Health Foundation in Michigan, mice will not bite PVC-U pipes.
6. Performance test: curing time shrinkage splitting strength tensile property peel strength thermal stability application period storage period release of harmful substances.
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