Friction color fastness tester is mainly used to evaluate and judge the color fastness of dyed fiber products by friction. It is also suitable for the flocking strength test of flocked fabric, the friction decolorization test of artificial leather, the friction resistance of cardboard, printing ink, paint, etc., and the abrasion test. It is a friction resistance tester that can be applied to a variety of materials.
Friction color fastness tester preparation before use
Any industry must conduct a series of tests before using the instrument and equipment, friction color fastness tester
is no exception, the purpose of doing so is mainly to improve the efficiency of the instrument and equipment testing, of course, is also an invisible protection of the instrument and equipment. Engineers today to introduce a few tests must be carried out in the preparation work.
First, whether the test working conditions to meet the working conditions of the test machine; the so-called test working conditions include ambient temperature, humidity, magnetic field, voltage, stable base, because different materials will change with the working conditions lead to changes in the internal molecular structure of the material, which leads to a gap in the test results, so that the test results made will produce deviations or invalid.
Second, whether the electrical wiring is correct, there is no leakage; different connection lines for different links, which line is linked to the host and computer, which line is connected to the host and power supply, etc., must ensure its correctness. Of course, manufacturers to solve this problem different connection lines use different connectors, the user can easily distinguish, this generally will not be a problem, but once the protective cover of the connection line has broken will increase a certain degree of danger, once the consequences of leakage is unimaginable.
Third, the instrument motor steering is correct; turn on the power, so that the components are in a preheated state. This is done to protect the various components of the test equipment. To give a very simple example, when the car in the winter to start when the car to preheat this is to better protect the engine. The test machine of this treatment is similar to the car, are a protection of the equipment.