Repair of domestic electric water pump In the category home appliance repair Many people are interested in knowledge and learning about many subjects, this knowledge may be vital at some point in your life, attention enough, and dive into more detail more articles and learn more information about Repair of domestic electric water pump.
Repair of domestic electric water pump
The most important failures suffered by the water pump and how to fix it and how to wrap wiring in a motor and connect them with intensive water pump. All the questions and problems that may occur with homeowners will try to answer them in this article. How to diagnose and repair all kinds of problems with the water pump well, to address the problem water pressure.
The way they operate water pump
Upon passage of an electric current inside the copper wire in the file (consists of four external files and four files, internal and other types consist of two files, external and Melvin internal) consists of a magnetic field in these wires and including the four files wrapped and connected in a certain way shall be the magnetic field in one of the files northern and be in the file next to him south and in this way consists torque force to the top on one of the ends of the rotor consists torque force down on the other end of the rotor due to the attraction of magnetic with a metal part of the rotor and thus the rotor begins to rotate and transmits this energy by its axis to the pump.
Knead can be likened to catch a pencil between your hands are flat-two and start the rotation will notice when rotation of the pen that one of your hands will be the direction of its movement to the top and the direction of the other hand to the bottom will be the same direction of two Affecting the forces on the rotor.
Main water pump malfunction and repair method
When conducting any maintenance operation of any device begin to examine things easy and simple first and then start harder after that examination
– Water pump does not work permanently when you put the plug in power point
We check the power plug to see if it is disabled or works and open and examine the fuse that was of the type that contains Fuse.
We check the wire that feeds the electric water pump by Aum Lemaitre or Drnafis cool
Open the back cover of the fan and the fan turned around by hand to see that the spin or not
Widening connect with the file in the water Motor
We said that there are three parties or wires out of the file we measure Ohms
Parties every two wires on the unit and monitor the amount of Ohms and choose two wires that between them the highest resistance shall be this resistance is the total file we connect these two wires with the parties to the widening either wire the third out of the file we measure Ohms between him and each of the two wires that have been linked with the parties to the widening each unit and monitor ohmmeter and choose two wires that between them less resistant and we Linked with wire feed electricity then cover all sides of electricity insulator strip.
When you link all of the wire remaining or wire the third out of the file and one of the two wires tied with the parties widening with a wire feed electricity will rotate the motor in a certain direction and when linking all of the wire remaining or wire the third out of the file and wire the other of the two wires tied with the parties widening the motor will rotate opposite the first direction of rotation any change Connect the power cord feeding with the parties to the widening lead to change or rotation to reverse the direction of rotation situation in the water motor.
– Water pump does not rotate when you put the plug in a power point with hear the whine of the motor file
Open the back cover of the fan and the fan turned around by hand and watching the compound axis it spins fan or not if was going on we move to the next step.
If hand-held fan to examine the file and widening and we often switched widening whether or weak consumer.
Open the lid body back and extract the body and then watching the rotary axis and we check Alpolbernat vehicle it and replace the damaged ones or we clean it with gasoline or Sebreh cleaner for this purpose.
In some cases this is due to file corruption holidays In this case, the squealing sound or tinnitus is very weak and can make sure it scans the file .
– The presence of hazardous electricity water on the hull Motor
First, we examine the wire feed electricity that was by any defects in the motor connected to the hull or inside the body
– Motor water works, but there is a weak or slow significantly in the rotation so that water does not pay well and normal
Open the back cover of the fan and the role of the fan by hand, the rotation was heavy Put a rusty-removing material on the axis of the pump.
Well the recovery rate, yield, and flow rate: if the water supply stops building and takes minutes to an hour to recover, you may have a problem with a well flow rate. But it can be a problem of water supply lost and mechanical stress more: a bad pump well.
– The pump is working, but there is no water comes out
If you store the water you are working on the water pump lower level (eg water pump placed on a water well), the widget in the bottom of the feeder line to the pump is not doing its job in the custody of the water to go down to the pit again should be replaced by this piece and galvanizing line pump for water out of the air.