青海附近想过夜电话联系

Welcome to Shandong Rugong Machinery Manufacturing Co., Ltd!

Add to collection | Website map

 Shandong Rugong Machinery Manufacturing Co., Ltd

National hotline:

400-996-7888

Current location: Home page >> news information

What are the common points of greenhouse air heater and breeding heater in common use

Author: Shandong Rugong Machinery Manufacturing Co., Ltd     Release time: August 19, 2020

Greenhouse air heater and industrial air heater are the same to heat the air. The rise of oil and gas heating. In all kinds of heating methods, air heating is more comfortable. Greenhouse air heater generally requires clean and dry hot air to heat the whole space with uniform temperature. It has the advantages of fast heating and fast heat circulation. The most commonly used in the greenhouse are electric heater and fuel air heater.

Maintenance skills of greenhouse air heater:

After driving for a period of time, there is a layer of foreign matter and dust on the surface of the water tank of the greenhouse heater. If it is not cleaned, the heat dissipation will be affected. After a long period of operation, the blower motor should be maintained and replaced. The operation process is judged and maintained by the personnel. It is not allowed to disassemble the motor without permission. In this way, it is easy to cause short circuit and non rotation of the motor. In light of this, the fuse will be burned, and the wiring harness and fire will be seriously burned. Motor ventilation pipe can not be removed, after removal, it is easy to cause motor overheating and burning out. The variable speed resistor can make the motor shift gear. If the first or second gear is used for a long time, it is easy to burn out the resistance and affect the normal use. If this problem is found, it should be replaced in time. Operating system after a long time of use, the control cable is easy to aging deformation, so that the operation is not flexible or in place, do not move hard to avoid damage to parts. If this problem is found, it should be determined at the maintenance station and repaired and replaced according to the specific situation. The ventilation pipe is No.1 and No.2 rubber hose of the air heater. It is easy to be aged and cracked due to long-term use under high temperature. If any problem is found, it should be replaced in time to avoid water leakage, high water temperature and deformation of engine cylinder head. Replace the hose with the hose of Xiali car. The inferior hose is not resistant to corrosion.

When the temperature is below 0 ℃ in winter, there will be a layer of ice and frost on the front windshield. Start the engine. When the water temperature is above 40 ℃, put the operation at the defrosting position according to the signs on the indicator board, cycle to the indoor circulation position, turn on the blower motor and put it in the third gear position. At this time, the motor speed is high, and the motor can be operated for 3-5 minutes. Then, according to the defrosting situation, the gear can be set to the first and second gear. During this period, the driver should not leave the cab. If the motor does not rotate, he should immediately return the motor to the closed position to avoid burning the variable speed resistor. When the outside temperature is low and there are many drivers and passengers in the cab, there will be frost on the glass. You can put the control on the defrosting position and the outdoor circulation position, and the motor can be put in the first or second gear, so that the frost can be removed. When there is no sand and dust outside, the circulation can be put outside to make the cab air fresh. If there is sand and dust or the weather is too cold, put the cycle into the indoor circulation to avoid sand and dust entering the cab.


Recommended products
  • 30kW electric heater
  • 9kw warm air factory
  • 70kw factory heater (oil fired heater)
  • 5kW electric hot air blower
contact us

Hotline: 400-996-7888

Address: No.6 Hongguang Road, Jining high tech Zone, Shandong Province