带传动.抗静电同步带的电导率.特性及试验方法

[中文适用范围]： 本国际标准规定了抗静电环形带和开口同步带的最大和最小电阻。 本国际标准提供了同步带测试以证明其静电传导（耗散）性能的指南以及相应的生产控制测试方法。 本国际标准的应用仅限于用于爆炸性环境或存在火灾风险的情况下的新皮带。 该测试旨在确保皮带具有足够的导电性，以消散使用中可能在其上形成的电荷。 在生产控制测试的情况下，由国家标准或有关各方之间的协议来决定是对批次中的每条皮带进行测试还是仅对批次中的一定比例的皮带进行测试。 对于每次验证测试，输送带制造商应确定应使用哪种类型的电极和导电涂层材料。 [外文原描述]： ISO 9563:2015 specifies the maximum and minimum electrical resistance of antistatic endless and open ended synchronous belts. This International Standard provides guidelines to allow testing of synchronous belts to prove their static conductive (dissipative) properties as well as a corresponding production control test method. The application of this International Standard is limited to new belts intended to be used in an explosive atmosphere or in situations where there is a fire risk. The test is intended to ensure that the belt is sufficiently conductive to dissipate charges of electricity which may form on it in service. In the case of a production control test, the decision is left to national standards or agreement between interested parties as to whether the test shall be carried out on each belt in a batch or on only a percentage of belts in a batch. For each proof test, the belt manufacturer shall determine which type of electrode and conductive coating material shall be used.