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Q: There is a warehouse with a length of 12 meters, a height of 6 meters and a height of 2 meters. Now it has to be raised from 0 degrees to 50 degrees. How to configure with a heat sink and a fan?
A: First of all, depending on whether you are rising from 0 deg.......
Sinopec Jinling Branch PX combined plant deuteration reactor is the main equipment of the deuteration device, the design pressure is 36MP, a working pressure is 321MP, a design temperature is 505 working temperature is 477 °C, equipment specification is ¢4 16010nn equipment main The m.......
The Application of PLC-controlled Stepper Motors in Milling Machines for Agricultural Vehicles Song Jian Yuan Chi 2, Du Guochen 2, Sun Xueyan 2 (1. China Agricultural University, Beijing 100083, China; 2. Weifang University, Weifang 261IM1, Shandong Province) China is a machine tool Big c.......
Energy security strategies, investment opportunities and energy policy strategies are driving the production and consumption of biofuels such as bioethanol and biodiesel, which require large amounts of land and water, and these resources that could otherwise be used for food production are.......
A dust collector or a dust removal device is a device that separates dust from flue gas. The material of the dust collector bag is synthetic fabric, natural fiber or glass fiber woven cloth or felt. If necessary, sewn cloth or felt into a cylinder or a flat filter bag. Depending on the nat.......
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Polymer solar cells can utilize low.......