If the test substance is liquid, it must be stored in a container before being placed in a constant temperature aging room. For flammable, explosive, and gas substances that are prone to volatilization, the temperature should not be set too high.
When the actual temperature in the aging room of the power supply burning machine exceeds the target set value, the over temperature exhaust fan is turned on to discharge some hot air outdoors, achieving a dynamic balance between heating and heat loss in the test room, and ultimately achieving the goal of constant temperature.
The circuit boards in the electronic industry can undergo high and low temperature testing, which can set the temperature in the constant temperature aging room to 150 degrees for high-temperature baking experiments, and can also be placed at 0 degrees for low-temperature testing. It can also set relative temperature and humidity points and simulate a natural environment with high humidity to see how various geographical environments will affect the circuit boards, whether they will be damaged, and whether the circuit boards can pass the resistance measurement test, whether they can use clothing, food, housing, transportation, and work.
The power burning machine aging room is composed of the room structure, control system, air duct system, etc. Firstly, the temperature controller collects the temperature signal inside the power burning machine aging room, sends instructions to coordinate components such as contactors and solid-state relays to control the heating tube, convert electrical energy into heat energy, and heat the air; Then, the hot air is transported indoors through a fan to increase the temperature, usually using a "bottom out and top suction" method; The air supply method; When the temperature reaches the equilibrium point, use PID automatic adjustment technology to adjust the output frequency of the solid-state relay to achieve constant temperature.
The power supply burning machine aging room simulates a high-temperature and harsh environment testing equipment, which is an important experimental equipment to improve product stability and reliability, and an important production process for various production enterprises to improve product quality and competitiveness. This equipment is widely used in power electronics, computers, communication, biopharmaceuticals and other fields. It can be used to detect defective products or parts, providing effective means for customers to quickly identify and solve problems, fully improving customer production efficiency and product quality. It is also targeted at switch mode power supplies and mobile phone chargers. Due to the requirement of ensuring the required temperature, power quality, load capacity, working time, and the safety and habits of operators for the performance and environment of the high-temperature aging room, a qualified aging equipment should be a safe, reliable, energy-saving, fully functional, and scalable device.
Dongguan Xinhang Instrument Equipment Co., Ltd. adheres to the business principle of "integrity in business, consistency for a hundred years". The company implements a comprehensive quality management system internally, ensuring the quality of the production process of various models of products.