Each car has thousands of parts, and these seemingly simple parts actually have complex designs and functions behind them.Today let’s talk about car roofs"shark fin"。After the car is installed with shark fins, it can reduce the resistance of the car, enhance the signal, reduce static electricity, reduce noise, etc.

Product to be tested: car shark fin

Spring is a rainy season. Although the drizzle is beautiful, it is very annoying.Are the car's shark fins waterproof?Can car shark fins still be used after being exposed to rain?These are problems that plague many car owners.Shark fin waterproofing is also important.Today, Hirays Technology will share with you a case of air-tightness and waterproof testing of car shark fins.

Car shark fin waterproof detection fixture

According to customer requirements, car shark fins need to reachIP68Waterproof level, the following are the equipment and testing solutions used by Hirays:

Equipment used: HiraysHNPilot series three-station air tightness and waterproof test

Test plan: Direct test method, customize the mold according to the structure of the shark fin, put the shark fin into the mold, press the double start button on the tooling and then press the mold down to completely seal the inner cavity of the shark fin. The instrument enters the test program and inflates the inner cavity of the shark fin first according to the set parameters.(pressure:50KPA），After the inflation is completed, the pressure is stabilized and finally tested. The data obtained through the test (leakage value:≤0.06KPA) to determine whether a shark fin is waterproof.

Hirays air tightness and waterproof testing equipment

Hai RuisiHNPilot series three-station air tightness and waterproof testableAccurately and efficiently complete shark fin waterproof testing, the customer was very satisfied with the test results.

Hai RuisiHNPilot series three-station air tightness and waterproof test

Hirays Automation Technology is a large-scale high-tech enterprise that independently develops, manufactures and sells air tightness detectors and supporting inspection tools.10Over the years, Hirays has continued to provide free product testing solutions to our customers, and has won unanimous recognition from customers with its increasingly rich experience, and has achieved an excellent reputation in all walks of life.