• Categories:News
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• Time of issue:2019-09-10 14:33
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(Summary description)        High temperature resistance is used in many industrial sectors. The common one is the protection of the operator's hand in high temperature environment. There are many misunderstandings in the process of purchasing high temperature resistant gloves for many users, which makes the purchase of gloves not suitable for high temperature operation. . First come to popularize the knowledge, the high temperature is divided into three kinds of conditions, the environment is high temperature, the radiation is high temperature, and the high temperature is contacted.          1, ambient high temperature: This is equivalent to the temperature in the weather forecast, it is difficult to protect with protective equipment in life and industrial operations, generally use air conditioning to cool down, basically does not involve in hand protection          2, radiation high temperature: This is equivalent to the temperature in the summer heat, because of the high temperature caused by solar or fire radiation, this situation is now widely used protection method is reflective heat, such as the use of aluminum foil material to reflect the vast majority Partial radiant heat          3, contact with high temperature: This is the high temperature we generally mentioned, many casting components in the industrial field, metal fittings and other objects themselves temperature; and industrial operations require personnel to move or contact the high temperature parts, this time need to protect the contact high temperature.         We focus on two factors when choosing a high temperature resistant glove: contact temperature, single contact time. The temperature of the contact object is to consider that the glove material of the contact surface of the glove and the high temperature object does not reflect physically or chemically due to high temperature; the secondary contact time is considered when the temperature reaches the inner layer of the glove from the outer surface of the glove and exceeds The time when the human hand can endure the temperature. If you are less than this time in a single contact, it is within a safe time frame. Whether the temperature of our actual object exceeds the temperature of the glove we announced, the single contact time does not exceed the heat transfer time of the glove at the actual object temperature.         The hand shape and thickness of the high temperature resistant gloves are also a certain skill. The thicker the gloves, the longer the heat transfer, the longer the contact time, but the gloves are thicker, so generally the heat resistance can be high. It's still dexterous.