Company News
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Sunfull Hanbecthistem—— Obtained the “specialized, refined, and new” small and medium-sized enterprises in Shandong Province in 2022
Recently, the Shandong Provincial Department of Industry and Information Technology announced the list of “specialized, refined, and new” small and medium-sized enterprises in Shandong Province in 2022, and Weihai Sunfull Hanbecthistem Intelligent Thermo Control Co., Ltd. is on the li...Read more -
Structural principle and test of Thermostats
In order to control the cooling temperature of refrigeration equipment such as refrigerators and air conditioners and the heating temperature of electric heating devices, thermostats are installed on both refrigeration equipment and electric heating devices. 1. Classification of thermostats (1) C...Read more -
Principle of thermal protector
With the development of science and technology, the demand for electronic products is increasing, and electrical accidents have become common. Equipment damage caused by voltage instability, sudden voltage changes, surges, line aging, and lightning strikes is even more numerous.Therefore, thermal...Read more -
Principle and characteristics of refrigerator defrost heater
The refrigerator is a kind of home appliance that we use more often now. It can help us store the freshness of many foods,However,the refrigerator will freeze and frost during the use process, so the refrigerator is generally equipped with a defrost heater. What exactly is defrost heater?Let̵...Read more -
Application of aluminum foil heater
Aluminum foil heaters are cost-effective and reliable heating solutions, which find crucial applications across industries. The heating element can be composed of PVC or silicone insulated heating wires. The heating wire is placed between two sheets of aluminum foil or heat-fused to a single laye...Read more