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Indicator of insulating joints condition ISEIS
The operation of the indicator is based on comparison of voltage drop on the insulating joint with standard voltage. The comparison is made at alternating ...
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Diode-resistor unit BDRM-10
as polarized drainage and regulated resistors with diodes to remove deleterious effect of communications with separate protection. Principle of operation ...
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Diode-resistor unit BDRM-10
as polarized drainage and regulated resistors with diodes to remove deleterious effect of communications with separate protection. Principle of operation ...
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