**Preparation Before Conducting a Tensile Test**
Before starting the tensile testing machine, proper preparation is essential to ensure accurate results and maintain the equipment's longevity. Based on years of experience, Shanghai Enterprise Testing Instrument Co., Ltd. has outlined the following key steps:
1. **Preheating the System**: The tensile testing machine should be preheated for at least 20 minutes before use. This helps reduce temperature-related errors and ensures stable performance during the test.
2. **Lubrication Check**: Prior to starting the machine, check all frictional components to ensure they are properly lubricated. This reduces wear and tear and improves the machine’s efficiency.
3. **Brake Handle Operation**: Before placing the specimen into the testing machine, make sure the brake handle is engaged. After inserting the sample, release the brake handle carefully to avoid sudden movement.
4. **Maintenance of Key Components**: The main bearing of the dynamometer should never be refueled. Additionally, the surface of the friction wheel in the gearbox must remain clean and free from oil splashes. The sliding block on the swing arm should not be subjected to abrupt impacts.
5. **Post-Test Cleaning**: After completing the test, turn off the power supply and promptly clean the surface of the testing machine. This prevents rust and maintains the machine’s appearance and functionality.
6. **Regular Maintenance**: It is recommended to perform maintenance on the tensile testing machine at least 2 to 3 times per month. This includes checking for wear, cleaning parts, and ensuring all components are functioning correctly.
Proper preparation and regular maintenance not only extend the life of the tensile testing machine but also improve the accuracy and reliability of the test results. Whether you're conducting routine tests or specialized material analysis, following these guidelines will help you achieve consistent and professional outcomes.
For more information, visit [http://news.chinawj.com.cn](http://news.chinawj.com.cn)
Editor: Hardware Business Network Information Center
Home Elevator,Household Elevator,Home Lifts,Elevator Home Residential
APSL ELEVATOR TECHNOLOGY(SUZHOU) CO.,LTD. , https://www.fujiapsl.com