The analysis of the causes of hot and cold impact test cases cannot be started
Using hot and cold impact test box users should have experience greatly, often machine can't normal boot, especially for a long time useless, it is easier to appear such circumstance. Tony instrument small make up then tell you how to analyze and solve the problem of cold and hot shock test chamber can't normal boot. L, hot and cold impact test chamber refrigeration unit condenser shall be monthly maintenance regularly, keep clean. Using the condenser vacuum cleaners are scattered heat supply network on adhesion of dust gettering or boot after using qualitative hard hair brush or with high pressure gas mouth blown clean of dust. Dust can make the compressor condenser attached high voltage switch tripping and produce false alarms. 2, cooling, as a core part of the test chamber, must inspection once half a year all copper pipe leaks, etc. , each function fitting and welding mouth, oil leakage, if any, should be dealt with immediately. 3, sample test after their time, must be in the off state and staff must wear good dry, electricity, heat resistance gloves take put the samples. 4, hot and cold impact test chamber open closed or from the trunk test samples, the samples with the door seal shall not contact, in case of sealing strip was damaged or shorten life. 5, internal maintenance error, test cases before the operation should be removed to internal impurities; Clean at least once a year or more in the working chamber should be using vacuum cleaner to clean indoor dust gettering. 6, hot and cold impact test chamber clean enough, around the test chamber and at the bottom of the floor to keep clean, in order to avoid a large amount of dust produced in the suction unit accident and reduce the performance. Instrument co. , LTD is located in the songshan lake high-tech industrial park, the most innovative features huazhong university of science and technology mechanical nc manufacturing engineering research and software research and development core team, professional production and research and development of all kinds of furniture testing instruments, toys, textile testing instrument testing instruments and general testing instrument. You are welcome to inquire.
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It is one of the best products available in the market today. textile testing equipment is famous product in many oversees market.
Ball Burst Method (ASTM D3787): Steel ball penetration for textiles/films using testers like GT-C02-2.
Hydraulic Method (ISO 13938.1): Fluid pressure on rubber diaphragm for industrial fabrics via GT-C12A.
Pneumatic Method (ISO 13938.2): Compressed air for breathable materials tested with GT-C12B.
Results are influenced by raw materials, yarn properties,
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