Constant pressure spring HV1C21-1.85KGF is a high-performance constant force spring for generator brush holders. Its main function is to provide stable pressure for the carbon brushes, ensure good contact between the carbon brushes and the collector rings, and thus improve the operating efficiency and reliability of the generator. This type of constant pressure spring has become an indispensable component in the generator set with its stable elastic force output and high temperature resistance.

Performance characteristics

1. Stable pressure output: The constant pressure spring HV1C21-1.85KGF can maintain a relatively stable pressure output within a certain stroke, ensuring that the carbon brushes always maintain uniform contact with the collector rings during operation. This helps to reduce the wear of the carbon brushes, increase their service life, and reduce current loss.

2. High temperature resistance: The spring can work normally in a high temperature environment of 180 degrees Celsius, meeting the high temperature requirements of the generator during operation.

3. Long life: The use of high-quality materials and advanced manufacturing processes ensures that the spring maintains stable performance during long-term operation and reduces the probability of failure.

4. Easy maintenance: The design takes into account the convenience of on-site maintenance, so that the spring can be easily inspected and replaced without stopping the machine, reducing maintenance time and cost.

Technical parameters

- Model: HV1C21-1.85KGF

- Pressure range: 1.25kg～1.45kg

- Working temperature: up to 180 degrees Celsius

- Elastic force attenuation: In the constant force area, the elastic force attenuation shall not exceed 2%

- Stroke: ≥75mm

- Material: high-quality alloy steel with good corrosion resistance and mechanical strength

Constant pressure spring HV1C21-1.85KGF is widely used in the brush holder of the generator set to provide stable pressure for the carbon brush to ensure the normal operation of the generator. It is suitable for many types of generators, including but not limited to thermal power generation, hydropower generation and wind power generation.

Installation and maintenance

- Installation points: When installing the constant pressure spring HV1C21-1.85KGF, ensure that the spring is installed in the correct position and is tightly connected to the brush holder and other components to avoid leakage. At the same time, ensure the free expansion and contraction of the spring to avoid spring damage caused by improper installation.

- Maintenance suggestions: Regularly check the operating status of the spring, including whether the elastic force is uniform, whether there is wear and deformation, etc., to ensure that it operates within the normal range. Clean and lubricate the spring regularly to reduce wear and extend its service life.

The constant pressure spring HV1C21-1.85KGF has become an indispensable key component in the generator set with its excellent performance and reliability. It can not only provide stable pressure for the carbon brush to ensure the efficient operation of the generator, but also maintain stable performance in harsh environments such as high temperature, reducing maintenance workload and costs.

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