5 aspects to easily master the use of spring tension testing machine

Jinan Hengsi Shanda Instrument Co., Ltd. has been committed to the research and development and manufacturing of tensile testing machines for many years. It has introduced the entire operation process of the spring tensile testing machine and the main technical standards for testing machine inspection in detail. The engineering and technical department has made the following operation summary, hoping to help customers.

(1)Turn on the power

Turn on the power so that the digital tube is displayed as

(2)Preheat the machine20~30min.

(3)Press the "Set" key to enter the Mi Lai Nian Mi Mi Month, Mi Mi Day, workpiece number, and operator code name.(Note: This decimal point is meaningless).

(4)The status setting of the tensile tester is pressed “#/Print “key, the test machine enters the normal test state, at this time, the test force and displacement are automatically cleared, the upper display is the displacement display, the unit ismm, the display below is the test force display, the unit isN.

(5)Single-piece measurement

1)According to the free length of the inspection spring, turn the lift seat6Up to a suitable position(That is, the spring being tested can be placed between two pressure plates or between the upper and lower hooks), use small hand handle to fix it to the column12superior.

2)Put the measured spring on the lower plate or hang it between the upper and lower hooks and press "Pclear/1” key to remove the spring weight.

3)Turn the operating handle7Just make the upper pressure plate and the spring come into contact, press "Fclear/0" key to make the displacement digital tube all zero.

4)Continue to pullOperating handle of tensile testing machine7, when the displacement amount displayed by the displacement digital tube reaches the deformation amount of the spring, the force value displayed by the digital tube is the test force value of the measured spring.