Want to book by phone? Call usTel: +86-21-60820350Email: sales@iugiscarbon.com  
Products Categories
Contact Us

Contact: Chris
Tel: +86-21-60820350
Mobile: +8613472652682
Whatsapp: +8613472652682
Email: sales@iugiscarbon.com
Website: www.iugiscarbon.com

New Products

Swivel Through Hole Slip Ring Pancake Slip Ring Manufacturers Signal Transmission   2~120 Circuits Factory Direct Deal SRH1254 SRH3899 SRH2578 and All Models Available

google facebook


Home > News > Content

What Are The Causes Of The Common Cause Brush

1, electromagnetic
Reactive power or excitation current adjustment, brush fire has changed significantly. Exciter when reversing, brushes and commutating poor contact, contact resistance is too large. Commutator or slip ring oxidation film thickness uneven brush current caused by unbalanced distribution. Or sudden changes in load, as well as the sudden short circuit of commutating voltage distribution; overload and unbalanced units. Brush selection is unreasonable, unequal brush spacing; brush quality problems and so on.
2, mechanical factors
Commutator Center not are, rotor not balance, and unit vibration big, and reversing tablets between insulation protruding or reversing tablets protruding, and electric brush contact surface grinding not smooth, or commutator surface rough and caused contact bad, commutator surface not clean, all reversing very gas gap ranging, electric brush Shang spring pressure not uniform or size not suitable, electric brush in brush holds in too pine and occurred beat, or too tight has carbon brush in brush holds in card live has,. Unit operating speed or vibration to improve, Sparks will be reduced.

Home | About Us | Factory Tours | Products | News | Exhibition | Contact Us | Feedback | Mobile | XML

Copyright © Shanghai IUGIS Carbon Industry Co.,Ltd All rights reserved.

Shanghai IUGIS Carbon Industry Co.,Ltd