Music Fountain Company: How to Maintain Music Fountain Equipment?

How to maintain music fountain equipment?

(1) Check and handleMusic FountainLoose bolts or nuts. Check the tightness of the door, bolts, shaft pins, pins, etc., the packing of the double suction centrifugal pump shaft seal, air compressor valves, etc.

(2) Handle oil, water, bronchial connectors, valve leaks.

(3) Check and handle motor carbon brushes, slip rings, insulation, etc. Music Fountain

(4) Check if there are any unobstructed water fragments in front of the barriers.

(5) Keep the motor dry and check the motor insulation. Music Fountain

(6) Check if the gate lifting points are secure, and if there are any obstructions, corrosion, and wear on the door sides.

(7) Maintenance of gate opening and closing equipment.

(8) Cleaning of unit equipment.

Regular maintenance is requiredMusic Fountainfor the submersible pump and its control system, at least once a year for preventive maintenance. Check for abnormal vibration sounds and volt-ampere readings when starting, whether the starting device works, if there are overheating or water leakage alarms, if multiple protections are set, if there are round aging cracks in the main cable and control cable, if the main contactor has sticky oxidation or burrs, if the thermal relay settings are correct, if there are signs of aging in the winding insulation, if the grounding insulation resistance is too low, if the three-phase winding resistance values are balanced, and if the system level gauge is correct. It is necessary to accurately distinguish whether the float movement is reliable, whether the temperature sensing element is aging, whether the oil is emulsified, whether the mechanical seal is damaged, whether the bearings are worn, whether the impeller is worn or cavitated, whether the shaft is rusted, deformed, or worn, whether the screws inside and outside the motor are loose, whether there are debris in the cooling jacket and circulating water pipes, and whether there are overheating alarms during the pump and preventive maintenance and operation of the submersible pump. Report actual overheating or component aging failures. If components are aging, just connect that signal to the alarm signal. To avoid direct involvement in control, the frequent operation of the submersible pump can be reduced. Music Fountain

Common problems in fountain maintenance work: When using submersible pumps, prolonged immersion in water can cause the main cable sheath to age and crack, allowing water to enter the submersible pump through the cracks along the cable. Therefore, regularly check the cable, eliminate small cracks, clean the cable surface of dirt, wrap it with waterproof tape for waterproofing, but after soaking for several hours, check the insulation with a shake table, and replace the main cable if the insulation is improper or not worth repairing.

3. In daily inspectionsMusic Fountainbesides fully operating controls and testing instruments, also check for abnormal phenomena in the pump, such as the subjective initiative of the mains electricity, and traditional Chinese medicine diagnosis of "hope, smell, question, cut." "Hope" refers to whether the pressure, flow, temperature, current, and voltage displayed by each instrument are normal, and whether the components of the pump are deformed, discolored, mutated, leaking, or blocked. "Smell" is to use the sense of smell to detect abnormal odors, such as leaks of liquid hydrocarbons, gasoline, benzene, and the burnt paste-like smell of equipment paint and rubber insulation. "Question" means listening, to hear the sounds of rolling parts, and to check for abnormal sounds like water impact, friction, collision, vortex, or breaking sounds. "Cut" refers to touch, feeling for overheating, vibration, etc. Only with this operator's role, along with various testing instruments, can daily inspections be performed well to detect abnormalities early and prevent problems.