English
Wire tube condenser is made of copper coated steel tube(also named bundy tube) and stainless steel,widely used in various applications,like refrigerators, Freezers and Water Coolers, for original equipment manufacturers or replacement in domestic and commercial sectors. These are available in all capacities and shapes.
l Structure : 1. Flat type of wire on tube condenser used at the back
2. Bended or spiral type of wire on tube condenser used at the bottom
3. wrapped type of tube plate condenser
l Performance : 1. Surface with electrophoresis coating to prevent corrosion
2. Inner cleaness can meet requirement of R134A ,CO2 , cooling system
3. Can meet different cooling capacity requirement .
l Main production process :
tube bending — welding —fix the bracket— welding inlet and outlet tube —leakage test—coating—folding and bending —inspection—package
l HOW TO TEST A CONDENSER
For the record, "condenser" is an age old term, and "capacitor" is a newer term for the same device.
Many people will replace a condenser with regular periodic maintenance, just because they have no way to tell how much longer it might last.
For anywhere from $20 to $200 you could buy a condenser tester. The real tester can apply a high voltage (500 to 600 volts) to test for leakage, and can also apply an AC current to actually measure the capacitance (storage capacity) of the device. These two tests more closely stress the capacitor in the same way actual operation does. Fortunately there is a way to do a rudimentary test with a common analog (moving needle) ohm meter.
1.) Remove the condenser from the engine (or at least disconnect the lead wire). Note the small metal connector located on the end of the condenser. This connector is the "hot" or power connection. The metal case of the condenser is the grounding point. Discharge the condenser by shorting the lead wire to the case.
2.) Switch the meter to the ohms position. Place the red lead into the "ohm" connector on the meter. Insert the black lead into the "com" or common connector on the meter. Set the resistance range to the highest available setting (if it is selectable). Connect the test leads together and zero the meter. If the meter won't zero replace the battery. (Yes, an ohm meter has a battery).
3.) Touch the red lead to the hot connector on the condenser. Place the black lead to the metal case on the condenser. The meter's needle should jump slightly to the right (toward 0-ohms), then should drop back to the left towards infinite resistance). Hold the leads in place for 15 to 20 seconds. This action places charge in the condenser. If the test shows any reading other than infinity, the condenser is leaking and needs to be replaced.
4.) Remove the leads and reverse the placement to the condenser. Move the red lead from the hot connector to the metal case, and move the black lead from the metal case to the hot connector. At the moment where both leads are touching the correct points, the meter should jump towards the right. The second time the needle may move twice as far, as this action discharges the condenser. Holding the leads in contact should again result in movement of the needle back toward infinite resistance.
5.) Movement of the meter's needle indicates the condenser is good. If no movement was indicated on the meter in any circumstance, the condenser is bad and must be replaced. Retest the condenser several times for a consistent reading.
A capacitor may absorb moisture over a long period of time, and moisture can cause failure of the condenser. So it is possible that a condenser stored for 10 years or so might be bad or might fail prematurely in service.
l RETEKOOL is as a professional condenser & evaporator factory in China for more than 10 years, most of our products are exported to refrigerator and freezer factory .
We can follow clients' drawing or samples for production .
Our main condensers are
wire condensers,
air cooled wire tube condenser,
tube plate condenser,
spiral condenser,louver condenser and shutter condensers .
Main Markets:
BRAZIL,RUSSIA,PAKISTAN,KOREA,ITALY,SPAIN,SINGAPORE,NIGERIA,INDONESIA,BANGLADESH,CHILE,ARGENTINA, VENEZUELA ,INDIA......
Main Professional Exhibition :
We attend many many professional Fairs , such as Canton Fair , CRH , ARH (USA),CHILLVENTA(GREMANY) , MCE(ITALY) , FEBRAVA(BRAZIL).....