There have always been problems in grain preservation. The main factors affecting grain drying are: ambient temperature and humidity, exhaust temperature and humidity, hot air temperature, air volume, grain discharge speed, grain moisture content, drying time, grain...
Fuel cell is a high-efficiency energy storage technology that uses hydrogen and oxygen as fuel and directly converts it into electrical energy under the conditions of no flame, low noise and zero emissions. In fuel cell energy storage systems, NTC temperature sensors play...
Nanjing Shiheng Electronic Technology Co., Ltd. has successfully developed a high-power resistance energy impact test prototype. The equipment can apply a high-energy current impact surge of 3600 joules to the tested power NTC thermistor. The equipment uses dozens of large Capacitors c...