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Hydrogen fuel cell plate sealing test device and test method and process
2025-12-02In the wave of the transformation of the new energy industry to "green hydrogen", hydrogen fuel cells have become a key power source in transportation, energy storage, industry and other fields with t··· -
Testing device for the sealing performance of energy storage battery terminals and its testing methods and procedures
2025-12-02Today, with the rapid development of the new energy storage industry, energy storage batteries, as the core energy storage units, their reliability directly determines the safety and efficiency of the··· -
The detection components of differential pressure flowmeters can be classified into the following major categories according to their working principles
2025-12-01The differential pressure flowmeter is based on the throttling principle of fluid flow. It measures flow by utilizing the pressure difference generated when the fluid flows through the throttling devi··· -
The definitions and relationships of atmospheric pressure, gauge pressure, negative pressure, vacuum degree, absolute pressure and differential pressure
2025-12-01Differential pressure transmitter atmospheric pressure: The Earth is surrounded by thick air, which is called the atmosphere. Air can flow freely like water, and at the same time it is also subject to··· -
The function of differential pressure air tightness leak detector and measures to improve accuracy
2025-12-01The detection methods of air tightness leak detectors mainly include differential pressure type and self-pressure type. Currently, the differential pressure type is widely adopted, which uses a differ··· -
Mold optimization design for solving leakage defects in aluminum alloy die-castings
2025-12-01Abstract: Taking a crankshaft case of an automotive engine as an example, the locations where leakage occurs in aluminum alloy die-castings are introduced. Through the "bubble" test of the sealing tes··· -
Air tightness test: A Comprehensive Analysis of the Sealing Performance of Die-cast Parts
2025-12-01Hello everyone. Today, let's talk about the air tightness test, especially its application in the sealing performance detection of die-cast parts. Firstly, the air tightness test is a method for detec··· -
The working principle of mobile phone air tightness testing equipment
2025-12-01The working principle of the mobile phone air tightness testing equipment: The interior of the mobile phone or the inner cavity of the simulated mold is inflated through a pressure valve. The air pres··· -
Introduction to Leakage Testing Instruments - Introduction to French ateq Leak Detector Company
2025-01-06ATEQ company was founded in 1975 and is headquartered in France. It is one of the world 's leading manufacturers of leak detectors. The company was originally named SYSTEMES ANALYTIQUES. In 1982, i··· -
Air tightness detector: Air tightness leak detection technology ensures the quality of production lines. PLUSPLUS automation
2024-06-28With the increasingly fierce market competition and the rising demands of consumers for quality, enterprises are constantly pursuing the perfection of product craftsmanship. However, during the manufa··· -
Air tightness detector: Application of air tightness leak detection Technology in the environmental protection field PLUSPLUS Automation
2024-06-28The air tightness leak detector is a very useful testing tool and is widely used in multiple fields, including the environmental protection field. With the increasing global concern over environmental··· -
Air tightness tester: Air tightness testing is an indispensable part of the manufacturing process. PLUSPLUS automation
2024-06-28With the development of technology, air tightness testing has become an indispensable part of the production and manufacturing process. As a measuring device, the air tightness leak detector plays a v···













