HITACHI VFD Frequency Converter SJ300-075HF-GH1
Type: VFD
Brand: HITACHI
Type: VFD
Brand: HITACHI
Type: VFD
Brand: HITACHI
Fuji VFD Frequency Converter FVR5.5E11S-2
Fuji VFD Frequency Converter FRN11E1S-4J
Yaskawa Servo Motor SGMGH-44ACG21
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APC Power Supply SYA8K8I
Mitsubishi PLC A4UCPU
ZAGA Worm Gear Reducer HPG40-3
IWAYA DENKI Water Pump 25CJT0752
Panasonic Servo Motor MHMF022L1V2M
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UniOhm Resistor 201007J013JT4E
TCS Oil Seal TC 26*40*5
Yaskawa Servo Drive SGDV-3R5D21A
CAMOZZI Air Cylinder 60M5L040A0025
06/14/2020
Newly installed air conditioner, it trips when plugged in, what's going on This question is about the problems that occur when the newly purchased appliances are used for the first time.
06/14/2020
There are five main types of compressors, piston compressors, rolling rotor compressors, turbo compressors, screw compressors, and centrifugal compressors. This article briefly introduces the advantages and disadvantages of various compressors.
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2-wire, 3-wire, and 4-wire transmitters refer to the transmitters whose outputs are analog DC current signals.
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In the process of using industrial chillers, various problems will inevitably occur. Due to the structure of the industrial chiller, once the compression ratio of the compressor is too high, it will affect the working efficiency of the industrial chiller.
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1).Servo motor detection -- cogging torque: Cogging torque is an inherent phenomenon of permanent magnet motor, which can make the motor torque fluctuate and produce vibration and noise. We measure the change of motor torque in a rotation cycle on a special test bench and analyze the distribution of cogging torque.
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In recent years, it’s probably difficult for people to choose between central air conditioners and split air conditioners for home use. In fact the time that central air conditioners are used for home refurbishing is not long yet.
10/27/2021
Now, in the world to promote environmental protection and low-carbon general trend of green living, inverter air conditioning has entered a new era.
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Keywords: DCS system, air separation compressor, anti-surge control system Preface The 6000m3/h air separation plant of Xilin Iron and Steel Company was completed in May 2001 by Hangzhou Oxygen Concentrator Group Company. The factory design was designed by Beijing Iron and Steel Design Institute. It was successfully put into operation on September 2, 2001, and it took more than half a year to run. It shows that the unit is operating stably, and all indicators have reached or exceeded the design value. The entire control system uses Honeywell’s TDC3000 and two GUS stations.
06/14/2020
Scroll compressor 2020 or will enter the dark moment Affected by factors such as product competition and the weakening of downstream demand, in the context of the overall downturn in the HVAC industry,
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Circuit breakers protect power lines and motors. When they have serious overload, short circuit, undervoltage and other faults, they can automatically cut off the circuit.