Automobile testing equipment

Case Brief

Automobile inspection work includes the inspection of vehicle power, economy, safety, environmental protection, etc., and requires various inspection equipment. Including engine bench test equipment, engine power test equipment, cylinder leak detector, chassis dynamometer test bench, automobile brake test bench, automobile sensor detection, etc. As the society attaches great importance to automobile inspection, equipment related to automobile inspection is constantly innovating. Automobile inspection technology is merging with new technologies in other fields, and is developing rapidly in the direction of integration of light, machine, and electricity.

TXGA tamper-proof header and female connector can be used in automotive testing equipment, computers, electronic communications, optoelectronic products and other fields. Special anti-dismantling design, stable structure, sensitive transmission, ensure the accuracy of detection, and provide first-class connection guarantee for the innovation of automobile detection equipment.

Case environment

Automobile testing equipment is an important instrument related to automobile driving safety. In the detection process, the connector is used for signal and current transmission. In automobile testing equipment, most of the working principles are to reflect the safety of the parts by testing the changes in resistance. For example, through the deformation of the resistance strain gauge pasted on the part, the resistance value changes, thereby determining the force environment of the part. Or through the resistance change of the thermistor to test temperature-related automotive equipment.

It can be seen that automotive testing equipment has very strict requirements on the sensitivity of the connector, and it needs sensitive, stable, low contact resistance, and high shield connector products.

Product challenge

Transmission sensitivity challenge

Because the main requirement of the anti-dismantling pin header connector used in automobile testing equipment is to be able to completely transmit the slight change of current. Therefore, a sensitive, low resistance connector is needed to ensure the accuracy of detection.

Vibration resistance challenge

In the car detection link, the car after starting will have continuous low-frequency vibration. Including the vertical vibration of about 0.2~8 Hz and the horizontal vibration of 1~2 Hz. Continuous vibration may cause the connector of the testing equipment to fail to be continuously and completely coupled, which will affect the testing results. Therefore, the connector is required to maintain high reliability of electrical contact during vibration.

High protection challenge

Pin and female connectors are widely used on PCB boards, and they are matched with each other by the friction between the pin and the hole. When the needle core is worn and corroded, the inter-matching effect will be reduced, and metal particles and dust will easily enter the contact surface and affect the connection. Therefore, it is necessary to improve the structure to achieve a higher protection effect.

Product advantages

The pin and female connector is widely used, but it is relatively simple in structure, and it is easy to fit loose in a vibration environment, resulting in poor contact. TXGA anti-dismantling pin header and female connector, through the addition of a buckle design, brings more stable and firm contact to the product. In a vibrating environment, the pressure brought by the buckle design can keep the connector contacts in full contact, which brings better contact performance and higher stability to the connector.

The buckle design also helps to reduce the contact resistance. By providing a stable, firm, and larger contact surface conductor connection, it reduces the contact resistance, ensures the complete transmission of current, and reduces the temperature rise caused by the resistance, and extends the service life of the connector.

Product performance standards

EIA-364-06C

EIA-364-21C

EIA-364-20B

Product effect

The anti-disassembly pin header connector developed by TXGA strengthens the stability of transmission through the buckle design, improves the protection effect, and solves the loose mating, poor contact, and foreign objects caused by vibration and other factors during the use of the connector. Intrusion and other issues. Ensure that the connectors of automobile testing equipment are stable, sensitive and durable.

At the same time, the product is suitable for a variety of occasions with stable contact performance requirements, and has a wide range of application prospects.

规格书 ：片状多层陶瓷电容器

规格书 ：片状多层陶瓷电容器

规格书 ：片状多层陶瓷电容器