[Asia Pump Network News] any items in use, must be maintained and maintained in order to ensure its normal operation and service life. Xiaobian now to introduce the stainless steel fountain pump common faults and solutions. Stainless steel fountain pump failure reasons to exclude insufficient water or not on the water 1. moving water level lower than the pump suction 2. water pipe serious water leakage or pipe 3. Rotor or shaft loose 4. some impeller loose 5. Motor reversal 6. Pipeline plugging 1. Increase the water pipe 2. Replace the water pipe 3. Replace the rotor 4. Reassemble the impeller 5. Replace the power connector 6. Clear the plug and reduce the pump flow rate 1. Sealing ring severely worn 2. Filter net, diversion shell, Impeller flow channel is blocked 3. Voltage, frequency lower 4. Water level drops more than the pump rated head 1. Change the seal ring 2. Clear the plug 3. Stand-by voltage, the frequency reaches the specified value before starting 4. Replace the high-lift pump unit Severe vibration or excessive current Pointer swing 1. Pump shaft or motor shaft bending 2. Pump shaft, motor shaft and bearing wear serious 3. Thrust bearing wear or damage 4. Thrust disc rupture 5. Motor rotor swept bore 6. Impeller , Rotor unbalance or broken rotor bar 7. Loose coupling bolt 8. Pump low lift high flow motor overload 9. Inadequate amount of well water, intermittent water 1. Repair or replace the pump shaft or motor shaft 2. Replace the bearing 3. Change only Push the bearings 4. More Thrust plate 5, find out the reasons for the repair 6. Redo dynamic balance or replace the rotor 7. Tighten the bolt 8. Gate valve to control traffic flow in the operating point 9. Gate valve to control the amount of water can not start the motor buzzing. Phase 2. Voltage is too low 3. Bearing axle 4. Impeller seal between the rust ring 5. Foreign body stuck in the pump impeller can not rotate 1. Repair lines or start equipment 2. Adjust the voltage 3. Repair shaft and bearings 4. Pry the pump to spin or remove the pump heavy equipment 5. Remove the foreign body insulation resistance is too low windings burn 1. Connector water 2. Winding damage 3. Cable rupture 4. Motor water shortage 5. Miss phase operation 6. Long time Running overloading 7. Motor buried in the sand 1. Repair joints 2. Wrapping or replacement of winding resistance 3. Banding cable 4. Ensure that the motor filled with water 5. Check the lines and equipment 6. Gate valve to increase the control flow or replace the small pump 7 press installation requirements motor Further reading: pump valve pipe fittings exhibition 2016 exhibition of information industry, Internet (Xiamen) Technology Co., Ltd. author: Asian pumps network editor: Yao Xiaoxia (QQ / micro letter:) http: //beng.liuti .cn / (Service Hotline: 400-6030-8 11)
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Commercial lighting is a term used to describe lighting that is used in commercial spaces, including auto dealerships, distribution centers, churches, factories, offices, and warehouses. Unlike residential lighting, commercial lighting is made to withstand more abuse and has a longer lifespan.
While the focus of residential lighting is often on aesthetics, commercial lighting is task orientated. Commercial lighting systems are designed based on what the application is. For example, in an office-type setting, you may see task lighting, which illuminates specific areas where employees need concentrated light to be able to perform their jobs.
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