The automobile air conditioning duct is responsible for connecting the scattered parts of the automobile air conditioning assembly, so that the automobile air conditioning system can work in an orderly and normal manner.
Components: aluminum tube, joints, air conditioning hose, air conditioning bellows, aluminum sleeve, filling port, sight glass, pressure switch, O-ring and plastic plug, etc.
Air-conditioning pipeline air tightness testingnecessity
1. The function of the automobile air conditioning pipeline itself is to deliver cold or warm air into the car, and the connection between the pipeline and the boiler needs to be completely sealed.
2. During use, when abnormal conditions such as the radiator is blocked, the cooling fan does not rotate, or there is too much refrigerant, the system pressure will increase and the pressure on the pipeline will increase.
It can be seen from the above that the automobile air conditioning pipeline needs to be inspectedSealing and pressure bearing。
The customer case shared today is about air tightness testing of automobile air conditioning pipelines.
The customer requires that when the pipeline is at 200Kpa, the leakage value is less than 100pa; it also needs to be tested whether the pipeline can withstand a pressure of 3MPA.
Air tightness testing equipment: non-standard customized air tightness testing equipment
Detection method: According to customer requirements and pipeline material and structure, we designed a fixed frame to keep the product in a stationary state when inflated to ensure the safety and naked eye observation of the inspection personnel; we adopted the method of high and low pressure switching, and designed a non-standard equipment to perfectly combine the instrument and tooling.
This sectionNon-standard customized air tightness testing equipment
Our company’s common standard tooling includes floor-standing and desktop types. The tooling used in the automotive air-conditioning duct case shared today is non-standard custom-made.This air tightness testing equipment is customized according to the customer's unique requirements: naked eye observation, water immersion + air pressure, and test pressure up to 3Mpa.
Reasons to choose Hai Ruisi
A. Worry-free after-sales service, with a 24-month warranty;
B. More competitive prices ensure higher returns for the overall project;
C. Local technical support, 4-hour door-to-door service within the province, and 24-hour service outside the province.
D. Equipped with patentIVT pneumatic sealing valve island, ensuring the stability of long-term use;
E. Provide small batch testing services in the early stage of new product development, which canBring samples to our company for on-site verificationIs the waterproofing process reliable?
