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DUPLEX OIL FILTER DQ150AW25H1.0S oil filter making machine
Our company mainly serves thermal power plants, hydroelectric power plants, metal mines, coal mines, steel plants, cement plants, petroleum, chemical, natural gas industry. All along, our company serves for many domestic large-scale construction projects to provide a lot of supporting services with first-class quality product, preferential and thoughtful service. We have set a good image and credibility to our customers. We hope to cooperate with domestic and foreign partners in the related areas.

provides multiple types of spare parts and equipments for power plant :
#DF-DUPLEX OIL FILTER DQ150AW25H1.0S-DF
axial piston pump PVH074R01ABZDV
oil transfer pump 50AYZ-63
Digital Input Module ADAM-5051S
thermocouple digital TE-304
transfer pump fuel SDH65-40-200
pt100 thermocouple TE-206
Digital Input Module ADAM-5051S
high temperature thermocouple TC03A2-KY-2B/S20
Gear oil pump PFG-214/RO
Press. Transmitter 3051GP3A2B21BB4M5D4HR5
vacuum pump ac P-540
centrifugal pump vertical DFB100-80-250-03
servo valve
type k thermocouple TC03A2-KY-2B/S15
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vacum pump air vacuum MO1225.OBGCC1D1.5A
platinum rhodium thermocouple wire WRNR2-12
thermocouple TE-304
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hydraulic oil pump electric 125LY-23-4
thermocouple wire WRNK-221
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Pressure Differential Transmitter 3051CD3A22A1AB4M5D4HR5Semi Conductive Paint (Low Resistance) Y130
Thermocouple Control TE-206
Titeseal Sealant T20-66
manual vacuum pump P-1259
rotary piston pump PVH098R01AD30A
Rotation Speed Sensor TO3Svacuum pumps P-2332
Sheathed thermocouple W08B0573A
Type K Thermocouple Cartridge WRNK2-231
mechanic seal water pump FIJ125-100-315
DUPLEX OIL FILTER DQ150AW25H1.0S
heater thermocouple TC03A2-KY-2B/S19
pt100 thermocouple WRNR-010 K �?5mm
thermocouple voltage TC03A2-KY-2B/S13
mechanical seal 62 mm LTJ-GJ-125A/R
k type thermocouple TE-301
water pump DFB-80-300
Generator insulating resin class A J793A
thermocouple type k W08Q0019A
vacuum oil pump P-1264
multistage centrifugal pumps DFB100-65-230
mechanic seal water pump LTJ100
stainless steel Thermocouple WRN2-630 LX1=225*76
SERVO VALVE 760N1194B
thermocouple wzpk 230 pt100 WRNK2-331
thermocouple cable WRNK2-391
k type thermocouple 1200c WRNK2-346
thermocouple types WRNK-221
thermocouple digital WRNK2-0901T �?5
variable vane pump F3.SV10.4.1.A
rotary piston pump 2.5MCY14-1B
DUPLEX OIL FILTER DQ150AW25H1.0S

DFYL-2022-4-29-ZYR

We are a manufacturer of kinds custom precision shaft. Our machines includes imported from , CNC lathes, milling machines and other equipment of different processes, to meet different requirement of products, we can ensure the maximum tolerance of 0.0025 mm.

Hoping to be a reliable supplier of customized precision components in .

Overview

This device is designed and manufactured for 35kV cable AC withstand voltage test. The reactor is individually designed for multiple units, which can not only meet the test conditions of high-voltage and low-current equipment, but also meet the low-voltage AC withstand voltage test requirements of 10kV cables.

The special AC resonance test system for cables adopts the method of adjusting the frequency of the power supply, so that the reactor and the capacitor under test can achieve resonance, and the high voltage and large current can be obtained on the test product. It is a new method of current high voltage test and The trend has been widely used at home and abroad.

The AC resonance test system uses a dedicated SPWM digital waveform generator chip with a frequency resolution of 16 bits, and the frequency fineness can reach 0.1 Hz at 20 to 300 Hz; it adopts an orthogonal non-synchronous fixed carrier modulation method to ensure that the entire frequency The output waveform is good in the interval; the advanced IPM module is used in the power part to ensure the stability and safety of the instrument under the minimum weight.

The test system consists of a frequency and voltage regulation power supply, an excitation transformer, a reactor, and a capacitor divider.

Technical index

1. the resonant excitation power supply only needs 1/Q of test capacity, which is 1/10-1/30 of common test unit and reduces the system weight and volume greatly.

2. Rated voltage:

1.108kV meeting the alternating current withstand voltage test for 35kV cable;

2.Waveform distortion rate of output voltage should be less than 1.0

3.The permissible continuous working time is to work for 5 minutes at one time under rated condition.

4.Quality factor of unit itself: Q 50



Advantage

1.The power capacity needed is reduced greatly.

2.The weight and volume of equipment is reduced greatly.

3.The waveform of output voltage is improved.

4.The large short-circuit current is prevented from burning fault point.



Feature:

1. A large number of cables with voltage levels of 35kV and below are used, and the test workload is large, so this type of withstand voltage test device is small in size and light in weight, and a portable cable withstand voltage test system was born;

2. This system requires that the weight of the parts that a single person can move on-site does not exceed 30kg, and the weight of the parts that two people can move on-site does not exceed 60kg, which is suitable for on-site transportation;

3. The power supply adopts 220V single-phase power supply or 380V single-phase power supply, which is convenient for on-site power supply;

4. The reactor part is made of dry epoxy casting, which is beautiful and reliable, suitable for the requirements of various cables;

5. The withstand voltage test of 110kV and above cables adopts oil-immersed reactors.

2118+ MPS 9000 SOT23-6

a strong technical force, first-class product quality, covered a wide range of products sold worldwide, a number of users trust. Acting foreign first-class brand, EATON VICKERS, star, and so on products. Guarantee genuine, the spot sale.
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DFYL-2022-8-15-ZYR