Talk about three-phase capacitance inductance tester product performance characteristics
R & D and production of three-phase capacitance inductance tester for 20 years
Three-phase capacitance inductance tester working principle
Working principle diagram
Figure 1, the working principle
A capacitor sampling circuit has a sampling circuit for sampling the voltage and current of the measured capacitance. The output terminals of the sampling circuit are respectively connected to the amplification circuit, and the voltage signal output from the voltage amplification circuit and the current signal output from the current amplification circuit pass the phase detection. The device outputs a phase difference signal, and after the voltage signal and the current signal pass through the A/D converter, the input CPU calculates to obtain the measured capacitance value. Because of the use of a moving current sampling unit, it is possible to directly measure the capacitance without removing the connection line.
In addition, the measurement process position is automatically selected to avoid the error caused by manual operation, so it has the characteristics of good stability, good repeatability, and accuracy and reliability.
Three-phase capacitance inductance tester product wiring instructions
1: Grounded. .
2: Printer: Prints measurement data and waveforms.
3: LCD screen.
4: Voltage output indicator.
5: A, B, C output voltage terminals.
6, 7, 8: A, B, C current sampling interface.
7: Measurement output switch.
8: Reset button: Press this button to jump directly back to the main menu.
9: Function selection: used for the selection of various functions on the display.
The other note: Only the A, B voltage terminals and A-phase current sampling lines are connected for single-phase measurement.
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Thank you for your attention to our products. In addition to this product introduction, the company also has insulation ladders, high-voltage insulation mats, cable fault testers, high-voltage measuring instruments, insulation boots gloves pressure test equipment, power safety equipment cabinets, etc. Introduction, if you are interested in our products, welcome to inquire. Thank you!
precision tube for bearing rings
precision tube for bearing rings
Product Description
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Product Name
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din2391 seamless precision bearing steel tube 100cr6
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Material
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10#,20#,45#,Q345,A106-B,20Cr,15CrMo,St37,St42,ASTM 4140 etc.
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Standard
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JIS,GB,ASTM,DIN
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Technique
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Cold Rolled
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OD
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10~335mm,1/2"~12"
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Wall Thickness
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2~25mm,SCH10~XXS
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Length
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5.8m~12m/customized design
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Surface Treatment
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black painting, varnish, oil, galvanized, anti corrosion coatings
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Packaging
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1. Bundle packing.
2. Bevelled end or plain end or warnished as per buyer's required.
3. Marking: as per customer's requests.
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MOQ
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1 ton for normal material
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Payment Terms
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T/T,L/C etc
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Testing
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Chemical Component Analysis, Mechanical Properties,
Exterior Size Inspection, hydraulic testing etc.
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Application
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Structure pipe; High and low pressure boiler tube; Liquid delivery; Seamless Steel Pipe for petroleum cracking ,Oil pipe,Gas pipe
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Advantages
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1.Reasonable price with excellent quality
2.Abundant stock and prompt delivery
3.Rich supply and export experience, sincere service
4.Reliable forwarder, 2-hour away from port.
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Quick Details
Standard:
JIS, DIN, ASTM, BS, GB, API
Standard2:
JIS G3455-2005, JIS G3445-2006, DIN 2391, DIN EN 10025, ASTM A106-2006, ASTM A53-2007, ASTM A179-1990, BS EN10025, GB/T 8163-1999, GB/T 8162-1999, API 5L
Grade Group:
A53-A369, 16Mn, 10#-45#, Cr-Mo alloy, ST35-ST52, Q195-Q345
Grade:
A53(A,B), A106(B,C), A179-C, A178-C, 16Mn, 10#, 20#, 45#, 34CrMo4, 30CrMo, St35.8, St35.4, Q235, Q345
Thickness:
1.5 - 25 mm mm
Section Shape:
Round
Outer Diameter(Round):
10 - 335 mm mm
Place of Origin:
Shandong, China
Application:
Structure Pipe
Technique:
Cold Rolled
Surface Treatment:
as customer request
Special Pipe:
thin wall pipe
Alloy Or Not:
Is Alloy
Product name:
din2391 seamless precision bearing steel tube 100cr6
Surface:
Bright
Material:
10#.20#.45#.A106B,A53,STKM13A
Shape:
Square. Rectangular.Round
Usage:
Construction Structure
Length:
5.8-12m
Packing:
Bundles
Payment terms:
T/T
MOQ:
25 Ton
End protector:
Plastic Pipe Cap Iron Protector
din2391 seamless precision bearing steel tube 100cr6
Liaocheng Xinglong Seamless Tube Manufacturing Co., Ltd. , https://www.lcxlpipe.com
