DHT Through Wall Connector is used for Hybrid Transmission or Engine Cylinders electrical connection systems. It’s a type of high reliability connector which could achieve high temperature resistance, oil resistance, vibration resistance, high operating life and also could greatly simplify the transmission cylinders design and assembly.
Technical Parameters
Vibration/Mechanical Shock Grade V5 (GMW 3191)
Thermal Shock USCAR-2 5.6.1.3 100 cycles -40℃~140℃
Temperature & Humidity cycle USCAR-2 5.6.2.3 -40℃~140℃ 0%~95% RH
High temperature aging 963小时 125℃
41小时 132℃
4小时 140℃℃
Soak Test 140℃ for 2 hours
Depth 30-40cm for 30 minutes
Pressure/vacuum leakage Original Value :48kPa
After Environmental test :28kPa
High Pressure Spray 8000Kpa,80°C
The global new energy vehicle market has seen a significant increase in sales of hybrid vehicles due to their low initial costs, lack of range anxiety, and increased market recognition. The transmission and engine of hybrid vehicles require the integration of more oil&electric sensors and communication control signals. As many conductive wiring harnesses as possible are led out from the cylinders, manual assembly is inconvenient. Due to the special environment inside the cylinders (such as high temperature/oil/vibration), the reliability requirements of the working environment are very high. The through cylinder block connector solves these operational and reliability problems;
The through cylinder connector is a connector that passes through the cylinder body of a transmission or engine to achieve electrical connection between the inside and outside. It is easy to assemble on the assembly line of transmission or engine assembly plant.
Applications：DHT Transmission、Engine、Drive Motor