1. Whether the parameters marked are consistent with the design drawings.
2. Start the fan to see whether the rotation is smooth and silent, whether the blades rotate correctly, and whether the measured working current and voltage are normal.
3. Measure the insulation resistance of the fan, and it is qualified if it is greater than 0.5 megohm.
4, in situ, remote, linkage start the fan to see whether the operation is normal, whether the feedback is normal, measure the wind speed of the smoke outlet, convert it into smoke discharge, and compare it with the design parameters.
Fire-fighting fan refers to an industrial fan that can run continuously at 300℃ for more than 60 minutes and is not damaged at 100℃ for 20 hours/time. When the power supply system is normal, the fan is driven by the motor; However, when the power supply system fails, the equipped engine will automatically start in a short time and continue to drive the fan to ensure the normal operation of the mechanical smoke control and extraction system.
If you want to know more about fire smoke exhaust fans, please consult Hebei Kechengte. Hebei Kechengte Air Conditioning Equipment Co., Ltd. is a large-scale central air conditioning terminal product enterprise specializing in the production of smoke exhaust fans, fire dampers, civil air defense ventilation equipment, flange air ducts, silencers, static pressure boxes, muffler elbows, ventilation and air conditioning accessories and other products. All ex-factory products have been strictly tested and the quality of each batch of products is qualified. Welcome new and old customers to inquire.