In the driving process of a tanker truck, it is inevitable that a variety of failures will suddenly appear, resulting in compulsiveness. The vehicle must be parked on the roadside, if the driver does not place some warning on the roadside where the vehicle is parked. When the sign is on, it will directly affect the accurate judgment of the passing vehicle in the past. When the tanker fails on the highway, the vehicle is parked in a location that is not adequate, and the resulting traffic accident is unthinkable. For example, the practice of parking oil tankers at the toll stations, gas stations, and service areas with relatively high traffic volume is extremely inappropriate. When parking a tanker, it is also necessary to pay attention to whether or not there are local villagers choosing to cross the isolation belt and isolation network because they are near the road. This will not only disturb the traffic order, but also will cause traffic accidents. Your own life is not responsible.
1. If there is a vehicle failure during the journey of the tanker on the way, it is necessary to stop the vehicle when it is necessary to stop and handle the vehicle, and it will not affect other vehicles normally driving on the freeway. The parking position is in the direction of several tens of meters, with a prominent warning sign, or the warning light of the tanker is turned on. If such a situation occurs at night, the rear lights and the wide lights of the tanker are also required. All open.
2. The tanker highway or some road sections in rural areas are in trouble. You need to fight the 12-point mentality. Observe the surrounding vehicles and the pedestrian dynamics. To slow down the speed, you must have high Eight degrees of vigilance to avoid accidents.
3, if the tanker is in the process of driving, the tire is leaking, puncture, need to tightly control the steering wheel, the vehicle speed slowly reduced, can not be an emergency brake. Fully control the driving direction and drive the tanker as soon as possible. When changing the tanker's tires, warning signs should be prevented from properly handling the tires.
â‘ Hardness:
Due to the scientific synthesis of high-molecular polyurethane elastomer materials using iron rubber, the higher the hardness, the higher the modulus, the smaller the elongation, and the better the wear resistance and heat resistance. Well, in the range of minus 35 degrees Celsius to 100 degrees Celsius, and at a pressure of 60 to 70 MPa, the maximum sealing performance can be guaranteed.
The use of viscoelastic seals made of nitrile rubber is the most complete protection against damage caused by back pressure. In the range of minus 55 degrees Celsius to 100 degrees Celsius, and under a pressure of 21MPa, due to the rubber The seal is often in a compressed state, so the compression performance of the rubber seal must be considered. It not only achieves enhanced anti-climbing performance and low friction resistance, but also has good performance in dealing with special low-temperature oil, and can also be used in combination with Anti-wear Ring double-purpose retaining ring BRL type.
Sealing products made of polytetrafluoroethylene and nitrile rubber/PTFErubber; or seals made of nylon resin and nitrile rubber, which can be used in a wide range of applications with large pressure changes and fast sliding speeds According to the working condition, the input hydraulic pressure cutout is designed on the end face of the polytetrafluoroethylene ring to prevent penetration leakage. The maximum working temperature environment is minus 40 degrees Celsius to 160 degrees Celsius; the maximum working pressure is 50MPa.
SPGW piston seal
Material:PTFE+rubber elastomer+reinforced modified nylon
Temperature:Nitrile rubber -40~100℃
Speed:=1.0m/s
Pressure:≤50mpa
SPGO piston seal
Material:PTFE+rubber elastomer
Temperature:Nitrile rubber -40~110℃
Speed:=1.0m/s
Pressure:≤35mpa
SRUV piston rod seal
Material:NBR+thermoplastic polyurethane
Temperature: -35`90℃
Speed:=0.5m/s
Pressure:≤40mpa
SRS piston rod seal
Material:PTFE+NBR
Temperature:-40~110℃
Speed:=1.0m/s
Pressure:≤40mpa
SRCB piston rod buffer seal
Material:Polyurethane+modified polyoxymethylene
Temperature: -35~110℃
Speed:=1.0m/s
Pressure:≤50mpa
SRU piston rod seal
Material:Polyurethane
Temperature:-35~100℃
Speed:=1.0m/s
Pressure:≤40mpa
SRD iron case dust prevention
Material:Polyurethane+metal skeleton material
Temperature:-40~110℃
Speed:=1.0m/s
SRDI soft dustproof
Material:polyurethane
Temperature:-40~110℃
Speed:=1.0m/
SDS Dumbbell Seal
Material:polyurethane
Temperature: -35~110℃
Speed:=0.5m/s
Pressure:≤50mpa
SPG piston combination seal
Temperature:
NBR+Polyurethane + Modified PolyoxymethyleneTemperature:-35`110℃
Speed:=0.3m/s
Pressure:≤70mpa
SRNL piston rod seal
Material
NBR+Polyurethane + Modified PolyoxymethyleneTemperature:-35`110℃
Speed:=0.3m/s
Pressure:≤70mpa
SRDF Piston Rod Seal
Material
Polyester rubberTemperature:-40`100℃
Speed:=1.0m/s
SDY Y-seal
Material:Polyurethane
Temperature:-35~110℃
Speed:=0.5m/s
Pressure:≤70mpa
KZT anti fouling ring
SDS Steffel
Piston main oil seal
oil seals,hydraulic oil seal,track link oil seal,TCV oil seal
Safe Seal Technology Co., Ltd. , https://www.jsspreals.com