With the development of the electronics industry today, electronic test equipment manufacturers such as spring-like development, the size of the domestic automatic load displacement curve testing machine manufacturers have reached hundreds of more. Reliability automatic load displacement curve tester in the electronics industry on the application of China's electronic processing and electronic brand competitiveness has played a role in promoting.

    Instrument once adsorbed dust, dirt, not only affects the performance of the instrument, shorten the service life, but also affects the beauty and physical and mental health of the user. Instruments in use or storage will be stained with dust and dirt, to do to dust and dirt prevention is the main, often in addition to the dust is to do a good job of automatic load displacement curve tester instrument maintenance and maintenance of an important link.
 
Automatic load displacement curve tester to remove dust in many ways, mainly depending on the dust attached to the surface of the situation and the degree of dust attached. In the dry air, if the dust is less or dust has not been dampened into fast spots, available soft cloth wipe, towel duster, soft brush and other methods to remove the dust on the general instrument; the instrument can be used to wash the dust inside the ear ball pump blowing dust, can also be used to vacuum cleaner vacuum cleaner; on the corners of the dust in the seam can be a combination of the above methods to remove dust. However, for valuable precision instruments, such as optical instruments, instrumentation, meter head, etc., with the above method of dust will damage the instrument, this time should be used in special dusting tool dust, such as lens paper wiping, dipped in alcohol cotton ball wiping and so on. 

Automatic load displacement curve tester in the air humidity, dust and dirt lumps, dust should be used to wipe a wet cloth, on the corner, the seam in the dirt can be used to sharpen the soft large strips of removal, and then wipe with a wet cloth, but the color of the surface, electrical appliances should not be wiped with a wet cloth. If the gray dirt is not easy to wipe clean, can be used with alcohol-soaked cotton balls for wiping, or cleaning.