TS

1. Project introduction:

Test the repeated tensile force of the material to high and low temperature and the chemical changes or physical damage of the product under thermal expansion and contraction.

Suitable for electronic and electrical components, automation parts, communication components, auto parts, metals, chemical materials, plastics and other industries, national defense industry, aerospace, military industry, BGA, PCB base wrench, electronic chip IC, semiconductor ceramics, optical fiber, LED, crystal, inductor, PCB, battery, computer and polymer materials physical changes, test the repeated tensile force of the material to high and low temperature and the chemical changes or physical damage of the product in thermal expansion and contraction, can confirm the quality of the product.

2. The effect of hot and cold temperature shock on products:

High and low temperature failures are reflected in the hot and cold temperature shock test, which accelerates the occurrence of high temperature and low temperature failure.

(1) The extreme increase of temperature leads to solder reflow;

(2) When starting the motor, the temperature of the surrounding devices rises rapidly, and the temperature of the surrounding devices drops sharply when the motor is turned off;

(3) The equipment is transferred from a room with a higher temperature to an outdoor with a relatively low temperature, or from an outdoor with a relatively low temperature to an indoor with a higher temperature;

(4) The equipment may suddenly cool down due to rainfall;

(5) The equipment is powered on in a low temperature environment, resulting in a rapid increase in temperature, or the power supply is cut off in a low temperature environment, resulting in a rapid cooling of the equipment temperature;

(6) When an aircraft takes off or lands, the temperature of the aircraft onboard equipment may change sharply.

3. Project advantages:

Professional analysis and testing engineer team, using the latest equipment, stable operation, large quantity, fast delivery.