Thanks to the development of technology and consumer upgrading, the trend of product intelligence in the home appliance industry is increasingly obvious.In the air conditioner industry, traditional air conditioners are usually hung on the wall or stand on the ground in a fixed position, but now ther......

As long as it is a machine, there will be failures. How can we deal with small failures of industrial and mining dedusting equipment?

The industrial and mining dedusting equipment uses a dust suppression machine, and its normal use cannot be separated from water source and power supply. The following seven small failures of industrial and mining dedusting equipment should be understood clearly by users.

In accordance with the national standard Fire Dampers for Building Ventilation and Smoke Extraction Systems GB15930-2007, fire 3C fire dampers need to test 12 items of the product, including "appearance, tolerance, driving torque, reset function, temperature sensor control, manual control, electric ......

According to the national standard of Fire Dampers for Building Ventilation and Smoke Extraction Systems GB15930-2007, the inspection rules of 3C fire dampers are "factory inspection and type inspection". Henan Shuangxin fire damper manufacturer explains them one by one.

Henan Shuangxin according to the "building ventilation and smoke exhaust system with fire valve GB15930-2007" national standards, for you to explain the standard 3C fire valve is how to mark and package storage.