Changsha Aobo Carbon Co., Ltd.

Dedicated to specialized independent research and development and production of various electrical carbon products such as electric brushes for motors.

MORE +

scroll down

Products

Carbon Brush

Brush Holder Spring

Vacuum Pump Graphite Sheet

Graphite Sealing Ring

Carbon Fiber Composite Material

Pantograph Slide and Slider

Slip Ring

Carbon Brush for Traction Motor 111

Grounding Brush

High Copper Carbon Brush for Wire Drawing Machine

Carbon Brush

Carbon Brushes for Motors

Carbon Brushes for Cement Plants and Mines

Grounding Brush

Carbon Brushes for Thermal Power Generators

1985 yea

The company was founded in 1985

990 +

Project operation experience

10000 +

Number of service users

79 +

Products are exported to 79 countries and regions

ABOUT US——

Changsha Aobo Carbon Co., Ltd.

Aobo Carbon Products Co., Ltd. takes saving resources and protecting the environment as its own responsibility. With advanced technology and equipment at home and abroad, it is committed to professional independent research and development and production of various electrical carbon products such as electric brushes for motors. The company provides all kinds of domestic and imported carbon graphite products for our customers. The products are widely used in various fields of national economy such as railways, power plants, steel, metallurgy, ports, mines, cement, petrochemical rubber, plastic and chemical fiber, papermaking and automobile transportation.

News Center

Instructions for use of brushes

1. In order to ensure the normal operation of the motor, it is very important to select the brush type accurately. Due to the different raw materials and technologies used in the production of brushes, their technical functions are also different. Therefore, when choosing a brush, we should think about the function of the brush and the request of the motor to the brush. The symbol of the outstanding function of the brush should be:

Aug 25,2021

Company News

The role of carbon brushes

The definition of carbon brush: carbon brush out of context, is made of carbon (that is, graphite, but some use alloy (sheet) instead of graphite carbon brush). The carbon brush is a component on the surface of the phase changer in the brushed motor. When the motor rolls, the electric energy is transmitted to the coil through the phase changer, because its primary component is carbon, called carbon brush, which is easy to wear. Should be punctual maintenance and replacement, and pick up the accumulation of carbon brush.

Aug 25,2021

Company News

Common knowledge of carbon brushes for electric tools

The fan on the armature rotates to draw outside air in through the vents, and the rotating fan then allows the air to flow through the interior space of the motor to cool the motor. 2. Capacitors for noise suppression When electric things equipped with series motors are used, sparks will occur in the commutator and carbon brush of the motor, which will disturb radios, televisions, medical equipment, etc. It is necessary to suppress capacitors and anti-current coils on electric things to play an anti-jamming role.

Aug 25,2021

Company News

How to choose carbon brushes for electric tools

Power tools carbon brush-brush type selection use 1. in order to ensure the normal operation of the motor, accurate selection of brush type is very important, because the manufacturing of carbon brush when the selection of raw materials and technology is not the same, its technical function is also different. Therefore, in the choice of carbon brush, we should think about the function of carbon brush and the motor's demand for carbon brush. The carbon brush must be installed in the brush holder to ensure that it can move up and down leisurely. The vacancy between the carbon brush and the inner wall of the brush holder is between 0.1-0.3mm, so as to prevent the carbon brush and the brush holder from shaking due to excessive vacancy. The distance between the margin under the carbon brush and the outer surface of the commutator should be kept at about 2mm. If the distance is too small, brush

Aug 25,2021

Dedicated to provide customers with quality products and timely and thoughtful service

Contact Information

Tel/Fax: 0086-731-8667-7348

Mob/Whatsapp: 0086-153-9993-0910

Email: cscarbonbrush@aliyun.com

Add: No.428,Chujiahu Rd, Laodaohe Town, Kaifu Industry District, Changsha, Hunan, China.

This site supports IPv4 IPv6 .

SEO

Business License

COOKIES

Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

COOKIES

required

These cookies are necessary for basic functions such as payment. Standard cookies cannot be turned off and do not store any of your information.

analyze

These cookies collect information, such as how many people are using our site or which pages are popular, to help us improve the customer experience. Turning these cookies off will mean we can't collect information to improve your experience.

Feature

These cookies enable the website to provide enhanced functionality and personalization. They may be set by us or by third-party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.

advertise

These cookies help us understand what you are interested in so that we can show you relevant advertising on other websites. Turning these cookies off will mean we are unable to show you any personalized advertising.