Brake is one of the safety equipments that every car must have. If there is no brake system when driving a refrigerated truck, we can't imagine how many traffic accidents happen on the road every day. Then the brake series of refrigerated trucks can be mainly divided into three types: oil brakes, air brakes, and air brakes.
1, gas brake is more appropriate to use in large and medium-sized refrigerated trucks, air brake installation is more complicated, in addition to the immediate pipeline, sub-pumps, brake master cylinder, there are also hit the gas cylinder, pump (mainly Through the connection between the legal and the belt, the relay valve, the high pressure controller (mainly the adjustment of the pressure) and other related parts, the installation of the air brake needs a relatively large space, and its structure is also more complicated. To ensure the safety of driving. The gas brake's response speed is relatively rapid, and the braking force is relatively large and brutal. When the brake is applied, the brake valve is opened so that the compressed air is used to push each brake cam. The braking force of the large-scale refrigerated vehicle is only closely related to the value of the air pressure in the air reservoir and the opening degree of the valve. There is no relationship with the intensity of pressing.
2, broken brakes are generally configured on a large refrigerated truck. The air-braked brake is capable of storing spring-gas brakes and is of the power type. Moreover, those ordinary air brakes are central disc brakes and belong to the human type. The two types of powered devices are also completely different. Large-scale refrigerated trucks are mostly hand-braked brakes, and the hand brake system of this large-scale car usually uses strong springs. In the case of a long brake, when the large-scale refrigerated truck is driving, the driver only needs to It is to release the handbrake that is a deflation action, this time, must be to reach a certain pressure before the spring can be opened top, simply put the handbrake to loosen before they can drive.
3, brake oil suitable for use in refrigerated vehicles on small, because the structure of the above-described oil brake brakes both types of contrast, it is simple and relatively small installation space requirements, just need cylinder, oil cup, The brakes are all connected to the pipeline and do not require additional equipment. If it is equivalent to the first two types of brakes, the speed of the oil brake will be slightly slower, the reaction will be slower, the brake will be softer, and the force will be smaller.
Mobile Yard Ramps,Safety Yard Dock Ramp,Dock Loading Yard Ramps,Mobile Loading Dock Ramps
Porema (Suzhou) Logistics Machinery and Equipment Co., LTD , https://www.jsporema.com