In the electrical age, wire and cable sealing testing has become the focus of manufacturers. However, due to the large number of product types, different production processes and sealing technologies, sealing testing has become a difficulty in the industry. At present, this type of testing method mostly uses air tightness detection methods to achieve high-precision testing of products without damaging the products.As an expert in air tightness testing, Hairis Technology already has a complete wire and cable tightness testing program. The following is an introduction to our program.
Hairis Technology wire and cable sealing tester display
1. The importance of wire and cable sealing testing
At present, electricity is our main energy source, and wires as power conductors and carriers have a wide range of applications, such as connecting wires for car cameras, connecting wires for outdoor lighting, wires for ships, waterproof wires for solar energy, etc., and the wires are used in certain environments and have high waterproofing requirements in humid environments.Because wires are not waterproof, once water enters, it may cause a circuit break, which may in turn burn out major equipment and cause accidents. Therefore, wire sealing testing is an important step in controlling product quality.
Detailed display of Hairis Technology wire and cable sealing tester
2. Difficulties in testing wire and cable sealing
Because many of the joints of wires and cables are irregular, welded, glued, or directly inserted, due to the uncontrollability of this process, the joints cannot be 100% sealed. If the sealing is not good, it will not be waterproof.Therefore, how to deal with different types of wire sealing testing and different levels of waterproofing testing has become an important issue for Hairis Technology.
Detailed display of Hairis Technology wire and cable sealing tester
3. Wire and cable sealing test display
Put the wires that need to be tested for sealing into a relatively sealed tooling, and then flush the gas into the tooling. The changes felt by the precision pressure sensor of the wire waterproofing detection equipment are transmitted to the waterproofing detection system. Finally, after a series of calculations, the gas leakage value can be obtained, and the sealing performance and IP waterproofing level of the wire can be detected based on the leakage value.This detection method is not limited by the type of wire and waterproof level requirements. It can be used with different wires by combining different molds and system parameter settings, which is very suitable for full-line sealing testing.
Hairis Technology wire and cable sealing tester interface display
4. Introduction to basic functions
1. Using a large-size touch screen as the human-machine interface, you can easily monitor the test results and set various parameters during the waterproof test process.
2. It has an alarm function for qualified and unqualified products, which can eliminate the possibility of manual misjudgment and misdetection.
3. With 4-channel switch input and 8-channel relay output, it can be controlled by external sensors and switch buttons, and can control external relays, solenoid valves and other actuators, conveniently realizing full automation of testing.
4. The waterproof tester has 200 user subroutines. By setting the subroutine parameters on the touch screen, the user can connect different subroutines in series to form a test process. Through the I/O interface of the leakage meter, the leakage meter can accept control signals from external sensors and control external actuators (relays, solenoid valves, etc.).Thereby automating the testing process.
5. It has a test data recording function, and the test data can be downloaded to a USB flash drive and displayed on the computer.
6. It has barcode scanning function, which can track and record defective products and repair status; host computer function, etc.
At present, Shanghai Ruisi's precision sealing testing system is relatively advanced on the market and can test many wires. It cooperates with major wire manufacturers and represents customers: Xishan Electronics, Kangni, Yiyuan, Yifeng, Mingyida, etc.
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