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Stainless steel resistors are commonly used electronic components in circuits for limiting current, regulating voltage, and voltage division. They have characteristics such as high temperature resistance, corrosion resistance, and good stability, making them widely used in industrial, communication, automotive, and other fields. In order to ensure the quality and performance of stainless steel resistors, a series of product standards have been established, which we will detail below.
Firstly, the product standards for stainless steel resistors mainly include the following aspects:
1. Structural standards: The structure of stainless steel resistors should meet the requirements of national standards or industry standards, including external dimensions, lead wire methods, terminal forms, etc. Typically, the casing of stainless steel resistors is made of metal materials, with the surface tin-plated or coated with insulating paint to protect the internal components from external environmental influences.
2. Electrical performance standards: The electrical performance of stainless steel resistors should meet the requirements of national standards or industry standards, including rated power, rated resistance value, temperature coefficient, withstand voltage, etc. The rated power of stainless steel resistors is usually between 0.125W-5W, the rated resistance value is between 1Ω-10MΩ, the temperature coefficient is below ±100ppm/℃, and the withstand voltage is between 200V-500V.
3. Environmental adaptability standards: Stainless steel resistors should have good environmental adaptability and be able to work normally in harsh working environments. Typically, the operating temperature range of stainless steel resistors is between -55℃ and +155℃, able to adapt to high temperature, high humidity, high altitude, and other environments.
4. Reliability standards: Stainless steel resistors should have good reliability and be able to work stably for a long time. Typically, the service life of stainless steel resistors is above 5000 hours, with a failure rate of less than 1%.
5. Safety standards: Stainless steel resistors should meet the requirements of national safety standards to ensure that no safety accidents occur during use. Typically, stainless steel resistors should have overload, short circuit, overheat protection functions to ensure the safe and stable operation of the circuit.
In summary, the product standards for stainless steel resistors mainly include structural standards, electrical performance standards, environmental adaptability standards, reliability standards, and safety standards. Only stainless steel resistors that meet these standard requirements can ensure their quality and performance, ensuring the normal operation of the circuit. When choosing stainless steel resistors, consumers should pay attention to checking the product standards and selecting products that meet the requirements to ensure safe and reliable use.
Stainless steel resistors are commonly used electronic components in circuits for limiting current, regulating voltage, and voltage division. They have characteristics such as high temperature resistance, corrosion resistance, and good stability, making them widely used in industrial, communication, automotive, and other fields. In order to ensure the quality and performance of stainless steel resistors, a series of product standards have been established, which we will detail below.
Firstly, the product standards for stainless steel resistors mainly include the following aspects:
1. Structural standards: The structure of stainless steel resistors should meet the requirements of national standards or industry standards, including external dimensions, lead wire methods, terminal forms, etc. Typically, the casing of stainless steel resistors is made of metal materials, with the surface tin-plated or coated with insulating paint to protect the internal components from external environmental influences.
2. Electrical performance standards: The electrical performance of stainless steel resistors should meet the requirements of national standards or industry standards, including rated power, rated resistance value, temperature coefficient, withstand voltage, etc. The rated power of stainless steel resistors is usually between 0.125W-5W, the rated resistance value is between 1Ω-10MΩ, the temperature coefficient is below ±100ppm/℃, and the withstand voltage is between 200V-500V.
3. Environmental adaptability standards: Stainless steel resistors should have good environmental adaptability and be able to work normally in harsh working environments. Typically, the operating temperature range of stainless steel resistors is between -55℃ and +155℃, able to adapt to high temperature, high humidity, high altitude, and other environments.
4. Reliability standards: Stainless steel resistors should have good reliability and be able to work stably for a long time. Typically, the service life of stainless steel resistors is above 5000 hours, with a failure rate of less than 1%.
5. Safety standards: Stainless steel resistors should meet the requirements of national safety standards to ensure that no safety accidents occur during use. Typically, stainless steel resistors should have overload, short circuit, overheat protection functions to ensure the safe and stable operation of the circuit.
In summary, the product standards for stainless steel resistors mainly include structural standards, electrical performance standards, environmental adaptability standards, reliability standards, and safety standards. Only stainless steel resistors that meet these standard requirements can ensure their quality and performance, ensuring the normal operation of the circuit. When choosing stainless steel resistors, consumers should pay attention to checking the product standards and selecting products that meet the requirements to ensure safe and reliable use.
