The ozone aging test box can be used for rubber products such as vulcanized rubber, thermoplastic rubber, cable insulation jackets, etc., under static tensile deformation, exposed to closed and non-illuminated air containing constant ozone concentration and constant temperature test box Time to test the sample, the degree of cracks or other performance changes from the surface of the sample to evaluate the resistance of the rubber to ozone aging.
What should the ozone aging test box be prepared before the test? 1. Power supply equipment: overload fuse device should be installed in the power supply line for this box special, and has a good grounding device. 2. Sample cold blood: After numbering the samples one by one, it is better to rotate the samples on the turntable without touching or colliding with each other. 3. When everything is ready, close the door.
What should be paid attention to in the ozone aging test box before the test? 1. The instrument shell must be effectively grounded, and ensure the safety of use. 2. The instrument should be placed in a well-ventilated indoor horizontal position, and flammable and explosive materials should not be placed around it. 3. An iron blade switch should be installed in the power supply line for this box. Check the electrical performance of the box before the shell is grounded and pay attention to whether there is a circuit break or leakage. This instrument has no explosion-proof devices. Do not put flammable and explosive materials. 4. Do not over-squeeze the contents of the box, you must leave space to facilitate the circulation of hot air.
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