Look: that is, by observing the surface phenomena, so as to find and troubleshoot. Such as indicator light, alarm light, motor steering, electric eye, electrode position, damper and combustion head position, servo motor action, chimney installation, tubing diameter, wiring, thermal relay, flame color, smoke color, oil pressure gauge, gas pressure gauge, etc.
Listen: Use the sound to determine the fault position of the burner. For example, the sound of electrode rod discharge, ignition and deflagration, oil pump, motor, program controller running, fire switching, solenoid valve switch, etc.
Q: That is, ask the user. Such as wire modification, voltage fluctuation, temperature setting, fuel replacement, oil line cleaning, failure time, failure regularity, the length of service time, the recent self-inspection position and process.
Repair: according to the above three points and combined with the working principle of the burner to determine the fault location and repair.
How a bowl of Baixiang good noodles is born? About 1.8 million years ago, humans learned to cook food with purposeful control of fire. The use of fire has made unprecedented progress in human health and life, and Darwin also called cooking the most important invention of mankind after language....
Heat delivers real deliciousness. In recent years, China's kimchi industry has grown rapidly, with a market size of more than 40 billion. With the gradual rise of the "stay-at-home economy", Chinese compound condiments and prepared dishes have become new trends in the industry....
