When the high-voltage and high-current connector is working, the passing current will generate heat at the contact point, causing the temperature to rise, which is called the temperature rise effect. The temperature rise of the connector will cause negative effects such as thermoelectric effect, accelerating the creep of material elastic parts, and affecting the user experience. Therefore, high-current connectors must consider the effect of temperature rise.
Although there are fixed formulas for the relationship between connector temperature, current, and resistance, for high-voltage current systems with very complicated actual designs, the blunt formula calculations cannot get the precise value of the temperature rise. This is mainly because: first, because the air convection heat dissipation has a great influence on the actual temperature rise, and the shape of the heat transfer area is often complicated and difficult to accurately calculate; second, the key point of heating, the resistance of the contact point of the contact And the resistance of the crimping point needs sufficient calculation ability and practical experience to get a reasonable and accurate value. Therefore, not every connector company can provide accurate high-voltage and high-current connector temperature rise analysis results. How to choose a suitable company is very important for purchasing.
TXGA is a professional manufacturer of high-voltage and high-current connectors. TXGA has been engaged in the development and manufacturing of the core technology of connector products for 16 years. Can provide customers with standardized and complete connector test reports, so you can purchase and purchase more assured. To buy high-quality high-voltage and high-current connectors, click [Product Center] to place an order immediately.
