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T10 / T125 Toroidal Coil , High Efficiency Inductor EMI E496341 Certificated
T10 / T125 Toroidal Coil , High Efficiency Inductor EMI E496341 Certificated
Specifications
Brand Name :
GA
Model Number :
T10~T125
Certification :
E496341
Place of Origin :
CHINA
MOQ :
N/A
Price :
US40.1~2.0
Delivery Time :
4~6 weeks
Packaging Details :
plastic tray
Key words :
Toroidal Coil
Type :
T10~T125
Efficiency :
High Efficiency
Standard :
E496341
Brand :
GA
Size :
Small Size
Description

T10 / T125 Toroidal Coil , High Efficiency Inductor EMI E496341 Certificated

Toroidal Coil

It is a sensor to measure welding current. A copper wire is multi-lapped around belt-shaped core. Also, it is called Rogowskii coil, whose theory has been known since early times.

When a current i flows through a conductor, magnetic field is generated by Ampere's right-screw law. Magnetic flux intercrosses the coil, generating electro-motive force v in the coil

Output voltage v in the coil is proportional to coil cross section and the number of turns of winding; therefore, accurate measurement is conducted by means of toroidal windings

Toroidal coil features an air-cored coil which measures a large current without saturation. As the electro-motive force, however, is differential, it needs to be integrated through electronic circuit to restore waveform and to be an effective value.


Toroidal coil is applied to a current path (secondary conductor) extending from welding transformer to electrode. The coil is coupled with Miyachi Weld Checker for weld quality control, and it is also coupled with welding power supply for feedback control.

Features

A toroid has a magnetic field inside of itself that forms a series of concentric circles. Outside of it, the field is zero. The strength of this magnetic field depends on the number of coils the toroid has on its body. The field is not uniform, because the field is stronger near the inner part of the ring than it is nearer the outer part. This means that if r is the radius of the transformer, the magnetic field decreases as r becomes larger.

Our advantage

1. High quality and Competitive price

2. Good after-sale service

3. High-temperature resistant

Product tags

smd inductor 47uh

,

emi coil

,

22uh inductor
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T10 / T125 Toroidal Coil , High Efficiency Inductor EMI E496341 Certificated

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Product Detail
Brand Name :
GA
Model Number :
T10~T125
Certification :
E496341
Place of Origin :
CHINA
MOQ :
N/A
Price :
US40.1~2.0
Contact Supplier
T10 / T125 Toroidal Coil , High Efficiency Inductor EMI E496341 Certificated

GoldAriel Magnetic Electronic (Shanghai) Co,. Ltd.

Active Member
8 Years
shanghai, shanghai
Since 2015
Business Type :
Manufacturer, Trading Company
Main Products :
Electromagnetic Transformer, Toroidal Power Transformer, SMD Power Transformer
Total Annual :
3 Million-5 Million
Employee Number :
100~150
Certification Level :
Active Member
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