The Main Functions Of Automotive Heavy-duty Connector Seal Terminals
3. heavy duty 2 pin connector Mechanical protection mechanism
1. heavy duty connector 16 pin Vibration buffer design:
o Silicone shock-absorbing layer absorbs 80% of mechanical vibration energy
o Retention force attenuation under LV214 standard <5%
2. heavy duty connector 5 pin Extended plug-in life:
o Self-lubricating seal increases the number of plug-in cycles to 1500 times
o Friction coefficient is stable in the range of 0.08-0.12
4. heavy duty connector 6 pin Temperature adaptability
1. heavy duty electrical contacts Wide temperature range sealing:
o Silicone rubber material is suitable for -55℃~200℃ environment
o Thermal expansion coefficient matches metal terminal (Δα＜5%)
2. heavy duty industrial connector Condensation protection:
o Microporous breathable membrane structure prevents condensation accumulation
o Humidity exchange rate＞15g/(m2?h)
This heavy duty male female connector technical analysis is based on the latest revisions of standards such as USCAR-20 and ISO 8092, and is particularly suitable for high-voltage systems and ADAS sensor heavy duty multi pin connectors designs for new energy vehicles. When applying heavy connector in practice, attention should be paid to the compression permanent deformation rate of different sealing materials (recommended <25%) and the medium compatibility test.
This article systematically explains the four core functions of automotive heavy duty cable connectors seal terminals, and reveals its key technical principles in environmental protection, electrical protection, mechanical protection and temperature adaptation.
