High Temperature Slipring

High temperature Slip Ring is a Conductive Slip Ring specifically designed for working in high-temperature environments. It can achieve continuous transmission of current, signals, etc. while the device rotates, and can maintain stable electrical performance under extreme temperature conditions. High temperature Slip Rings are usually composed of high-temperature resistant shells, insulation materials, and high-temperature resistant brush materials to ensure normal operation in high-temperature environments.

2、 Characteristics

High temperature resistance performance:

High temperature Slip Rings are made of special high-temperature resistant materials such as ceramics, metal alloys, etc., and their working temperature range can usually reach -50 ℃ to 250 ℃, or even higher. Some models, such as the high-temperature slip ring developed by Jiujiang Hantang Optoelectronics, can reach a maximum working temperature of 250 ℃.

In high temperature environments, the insulation performance, brush elasticity, slip ring life, and structural fit of slip rings can remain stable and will not undergo significant changes due to temperature rise.

Stable electrical performance:

High temperature slip rings can maintain stable electrical transmission performance under high temperature conditions, including low resistance and high signal quality.

Electrical contact resistance is usually less than 1 milliohm, with minimal signal transmission attenuation, ensuring the integrity and accuracy of data during transmission.

Compact and durable structure:

The structural design of high-temperature slip rings is compact, with small dimensions, making it easy to integrate into various devices.

Adopting advanced manufacturing processes and materials, such as integrated casting technology, precision component manufacturing technology, etc., ensures that the slip ring has excellent durability and long life.

Multiple installation methods:

High temperature slip rings offer multiple installation methods, such as flange installation, selection of outlet positions, customization of center aperture, etc., to meet the installation needs of different equipment.

These installation methods enable high-temperature slip rings to be flexibly applied in various complex environments, ensuring the stability and reliability of electrical connections.

High reliability design:

The high-temperature slip ring adopts a high reliability design and can operate stably for a long time in harsh environments.

The high-temperature slip ring of Jiujiang Hantang Optoelectronics adopts gold gold contact technology to ensure an ultra long service life; At the same time, its friction pair technology also improves the durability and stability of the slip ring.

3、 Application scenarios

High temperature slip rings have become the preferred electrical connection components for many mechanical equipment operating in high-temperature environments due to their unique performance and wide range of applications. The following are its main application scenarios:

Food Machinery:

In food machinery, high-temperature slip rings are widely used to transmit current and signals from heating elements.

These machines usually work in high-temperature environments, such as baking machines, deep fryers, etc. High temperature slip rings can ensure the stability and reliability of electrical connections under these high temperature conditions.

Packaging Machinery:

The heating and sealing parts in packaging machinery usually require the transmission of current and signals at high temperatures.

High temperature slip rings can meet these requirements and ensure the stable operation of packaging machinery in high-temperature environments.

Chemical equipment:

There are often harsh environments such as high temperature, high pressure, and corrosive media in chemical equipment.

High temperature slip rings use special materials and manufacturing processes to maintain stable electrical performance in these harsh environments, ensuring the normal operation of chemical equipment.

Smelting equipment:

There is usually a high-temperature and highly corrosive working environment in smelting equipment.

High temperature slip rings can transmit current and signals under these extreme conditions, ensuring stable and reliable electrical connections for smelting equipment.

Aerospace equipment:

Some parts of aerospace equipment need to work in high temperature environments, such as engines, thermal protection systems, etc.

High temperature slip rings can ensure the electrical connection stability of these parts under high temperature conditions, providing guarantees for the normal operation of aerospace equipment.

Other fields:

In addition to the above-mentioned fields, high-temperature slip rings are also widely used in medical equipment, automation equipment, vacuum furnaces, single crystal furnaces, and other fields.

In these fields, high-temperature slip rings also play an important role, providing stable and reliable solutions for electrical connections in various high-temperature environments.

4、 Maintenance methods

To ensure the long-term stable operation of high-temperature slip rings, the following maintenance measures need to be taken:

Regular inspection:

Regularly inspect high-temperature slip rings, including electrical performance, structural integrity, and contact surface wear.

If any abnormal phenomena are found, such as severe wear on the contact surface or decreased electrical performance, they should be promptly treated or replaced.

Cleaning and maintenance:

Regularly clean the contact surface and surrounding environment of high-temperature slip rings to remove impurities such as dust and oil stains.

Use specialized cleaning agents and tools for cleaning to avoid damage caused by corrosive substances or tools.

After cleaning, ensure that the surface of the slip ring is dry to avoid residual moisture causing corrosion or short circuits.

Lubrication and maintenance:

According to the usage of the equipment and the manufacturer's recommendations, regularly lubricate and maintain the high-temperature slip ring.

Use appropriate lubricants to ensure a moderate coefficient of friction between the contact surfaces, reducing wear and heat generation.

The selection of lubricants should take into account their stability and durability in high-temperature environments.

Avoid overload:

During use, avoid exceeding the rated current and voltage range of the high-temperature slip ring.

If high-power signals or electricity need to be transmitted, high-temperature slip rings of corresponding specifications should be selected to ensure the normal operation and safety of the equipment.

Storage environment:

If high-temperature slip rings are not used for a long time, they should be stored in a dry, ventilated, and non corrosive environment.

Avoid prolonged exposure to harsh environments such as high temperature, high humidity, or strong magnetic fields to prevent damage to the equipment.

Professional training:

Provide professional training for operators and maintenance personnel to understand the working principle, performance characteristics, and usage precautions of high-temperature slip rings.

Improve the skill level of operation and maintenance personnel to ensure the correct use and maintenance of equipment.

Recording and analysis:

Establish usage and maintenance records for high-temperature slip rings, including inspection time, cleaning frequency, lubrication condition, etc.

Regularly analyze and summarize records to promptly identify potential issues and take corresponding measures.