ASTM E780测量室温时绝缘矿物,铠装金属热电偶和热电偶电缆绝缘电阻标准试验方法
日期:2012-02-08 11:05
hould be aware of these potential defects when faced with an unacceptable insulation resistance measurement.
This test method is primarily intended for use by manufacturers and users of mineral-insulated, metal-sheathed thermocouples or thermocouple cables to verify that measured values of insulation resistance exceed specified minimum values, such as those listed in Specifications E235, E585/E585M, E608/E608M, and E2181/E2181M. Manufacturers and users should be aware, however, that when the ins
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