OSCEN Piston Pump EA10VSO100DR/31R-VPA12N00
Type: Piston Pump
Brand: OSCEN
Type: Piston Pump
Brand: OSCEN
Type: Piston Pump
Brand: OSCEN
OSCEN Piston Pump A10VSO45DFR/31R-PPA12N00
OSCEN Piston Pump A10VSO100DR/31R-PPA12N00
OSCEN Piston Pump A10VSO28DR/31R-PPA12N00
OSCEN Piston Pump A10VSO45DRG/31R-PPA12N00
FURNAN Piston Pump VPS-F-70-A3
NACHI Piston Pump PVS-1B-22N3Q2-12
NACHI Piston Pump PVS-1B-22N1-12-W06
FURNAN Piston Pump P36-A1-F-R-01
Amico Check Valve H44W-16P DN65
Yuci Vane Pump PFED-43085-022-1DT
Casappa Gear Pump WSP. 10-1.5
IWAYA DENKI Water Pump 25CJT0752
Panasonic Servo Motor MHMF022L1V2M
Honeywell Solenoid Valve VE4025B1045
ROTEN Mechanical Seal 8E5K-22-X
SANDSUN Overload Pump VA08H-760
GS Battery 6-QW-60(450)-(55D23L-KR)
Rechi Compressor 44R273A
MINDMAN Air Cylinder MCQV2-11-40-200
Mitsubishi Compressor YB645WTG
ESAB Welding Wire OK Autrod 13.37
MINDMAN Air Cylinder MCQV2-11-50-200
Schneider Relay RHN411D
BANDO Belt T10-1780-36
06/14/2020
Is there any problem with compressor oil return 1. Mechanism analysis of compressor oil shortage During the operation of the system, the lubricating oil is discharged from the compressor along with the refrigerant, and then returned to the compressor 器2 䀀 ᅵ皥 䖒皦즠Ʋ焬क़ 㲈Ʋ 䌁皦 ᮔDž༬皧然क़Ѐ 呄ᠾ鹨់༹皧 ࠄ 00령ꐱ댁珵뛐珵Љ 䕄ྦ 뤂ᐱ
08/14/2020
An ultra-low temperature chiller refers to a refrigeration unit whose chilled water temperature reaches below minus 35°C. The unit adopts two-stage compression refrigeration.
03/11/2022
The compressor is like the heart of humans, which plays a vital role in the refrigerator. A compressor is key to improve the performance of your refrigerator.
08/15/2020
Precautions for the handling of refrigeration equipment-Do not put it down during transportation. A series of matters must be paid attention to during the transportation of refrigeration equipment.
08/06/2020
In the era of modern technology development, the combination of cold storage design and automatic control is not too much. Now it is mainly concerned with the standardization of cold storage design.
06/25/2020
Many people say that buying an air conditioner means buying a compressor. This is true. Simply put, the quality and life of the compressor determine the attitude of most people to buy. So what are the common compressor brands in the market? What compressors are used in these brand air conditioners?
06/20/2020
What are the causes of air conditioning trip 1. The contradiction between the rated current of the air conditioner and the current carrying capacity of the wire. Here are two formulas involved: ①The rated current of air conditioner I=P÷U ÷power factor, the power remains unchanged, the smaller the voltage, the greater the current required. ② The current carrying capacity of the wire I=U÷R, the voltage is proportional to the current. So when the power supply voltage is normal, we must consider the line voltage drop. The longer the line, the greater the resistance, the greater the voltage drop, and the smaller the output current at the end. However, because the power of the load remains unchanged, the voltage becomes smaller, and the current that needs to be output will be larger. At this time, the wire is forced to overload, and the time will cause heating, and eventually cause the tripping of the open circuit. Some friends said that the heat of the wire will not cause the tripping of the circuit breaker. In fact, the manufacturer of the air switch has made it clear in the relevant manuals that the heat of the wire will cause the air switch to trip. Because the wire heats up, the crimp terminal will also heat up, and the resistance will become larger and larger. The larger the resistance, the greater the current consumption, and the hotter it will be, a vicious cycle. 2. Leakage During the daily maintenance work, we will encounter the situation that the air circuit trips due to the leakage of electricity. At least I have not experienced it once or twice. Regardless of the leakage of the neutral line or the leakage of the live line, a long time will cause the circuit breaker to trip. Why does the electric leakage cause the MCB to trip? There are two situations. ① Good grounding. At the beginning, the leakage current was not large, and as time went by, the leakage current became larger and larger, and eventually evolved into a short circuit to ground, unable to close. ②There is no ground wire. If the equipment is not connected to the protective ground, when the wire leaks to the equipment, it is equivalent to adding a large shunt resistance. Like this problem, if the air conditioner does not have a ground wire, when the wire leaks to the air conditioner, the air conditioner is a very large shunt resistor and will consume a lot of current. Eventually, the wire will heat up or trip open. How to determine whether the trip caused by the above two aspects can be done with a clamp ammeter. ① Measure the voltage at the input and output to see if there is a significant change in voltage drop. ②Measure whether the output current exceeds the standard. So my suggestion is: first measure the supply voltage to see if it is within the allowable fluctuation range. Then measure the current to see if it exceeds the rated ampacity of the wire. Finally, check the data one by one according to the measured data to find out the reason.
06/20/2020
Working principle of scroll compressor <img src="{{media url="Working_principle_of_scroll_compressor_Characteristics_of_scroll_compressor.jpg"}}" alt="" /> Scroll compressor is a kind of positive displacement compression compressor, the compression part is composed of movable scroll and static scroll. This includes many structural features that divert the flow of gas through the compressor housing to reduce entrained oil.
08/20/2020
Air-conditioning refrigeration pipes are used as auxiliary equipment in air-conditioning installation, but their importance cannot be ignored. If all relevant components have been
10/29/2022
Servo drive, also known as "servo controller" and "servo amplifier", is a controller used to control servo motors, and its function is similar to that of frequency converters used for ordinary AC motor.