Precautions of MTU diesel generator and causes of problems

We are all too familiar with the role of generators in our lives. So, how much do you know about such an important generator? How much do you know about the maintenance of generators and the causes of generator problems? The following is about the "generator precautions and causes of problems" introduction.

One. Maintenance of inverter water supply equipment motor

1. The appearance review should be clean, the nameplate should be complete, and the antenna should be connected well.

2. Disassemble and open the wire connection piece in the motor receiving box, and test the insulation resistance value between the phase and the ground of the generator winding with a 500V megohm meter for water treatment equipment should not be lower than 0.5 megohm.

3. The three-phase wires and connecting pieces in the generator receiving box of variable price water supply facilities should be firm and tight.

Two, frequency conversion water supply equipment pump body maintenance

1. Check that the pump body of the frequency conversion water supply equipment should be free of damage, the nameplate is intact, the direction of water flow is clear and clear, the appearance is clean and the paint is intact.

2. Frequency conversion water supply equipment to add lubricating oil, if the oil discoloration, impurities, should be replaced.

3. Frequency conversion water supply equipment to check the sealing of the root, if there is water leakage should increase or replace the rope packing.

4. The coupling bolts and rubber pads of frequency conversion water supply equipment should be replaced if damaged.

5. Tighten the screws of the frame and do anti-rust treatment. Variable frequency water supply equipment domestic water pump and air conditioning water pump because of frequent operation, the two ends of the coupling bearing should be dismantled every year to clean or replace.

Three. Maintenance of relevant valves, pipes and accessories

1. Check whether the air switch, contactor, relay and other electrical appliances in the cabinet are in good condition. Tighten the wiring screws of the contact wires and wiring terminals of all electrical appliances by the water treatment equipment.

2. Pressure gauge indication is accurate, dial clear.

3. Check valve action should be flexible, no leakage inside and outside the valve body.

4. The pipe and accessories are clean and beautiful in appearance, without cracks, and the paint should be complete without falling off.

5. Click to determine whether the pump steering is correct, if wrong should be corrected.

6. Frequency conversion water supply equipment control cabinet maintenance

7. Disconnect the control cabinet power supply, check the transfer switch, start, stop button action should be flexible and reliable.

Jiangsu Meao Power Technology Co., Ltd. is an important manufacturer of diesel generators. The company mainly manufactures and sells diesel generator sets with power of 3-3000kW, mobile power station of 24-600kW, Marine emergency diesel generator set of 24-800kW, gas generator set, heavy oil generator set and all kinds of imported series, special series (trailer, static speaker, mobile lighthouse, container, etc.) diesel generator At the same time, we are engaged in generator set maintenance and after-sale service of generator set accessories.