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Shallow talk about dc system move safeguard
From;  Author:Stand originally

  Batteries of 1 cadmium nickel should have been safeguarded

Our method is to build system of one bushing manage:

(1) be on duty everyday personnel records circumstance of dc generatrix insulation and electric current, voltage to be worth; Examine every cell seriously, if crystallization is swept clean immediately, fill float for many times electric current is adjusted it is in normal limits.

(2) the storage battery that every months of in a planned way has breaking communicating is exchanged automatically; Detect with avometer every batteries carries voltage, handle the case of voltage on the low side, adjust electrolyte fluid range.

(3) annual in a planned way cleans every batteries with washing powder.

   2 pairs shed the desired result of the relay on screen, appearance continuously

Annual desired result voltage relay, ensure equipment protection system is accurate movement.

Insulation is censorial the size of behavioral electric current of relay, the action is credible, it is the key that checks dc screen.

Demonstrative appearance provides a basis to moving judgement, because this wants desired result relay and appearance.

   Join of 3 cable group comes reliable

Shed screen to the cable of 2 loop of equipment continuously, want serious construction, avoid to damage its are isolated from, encounter cable grows not quite, usable solder to the law joins or install wiring box, also can turn through the terminal on other screen receive, absolutely cannot muddle through one's work, bury next hidden trouble.

   The coil of 4 use qualification

Divide coil of brake coil, coil closing gate, contactor closing gate, its insulation stand or fall, matter to a movement correct, safety of influence electrified wire netting moves, every coil is checked seriously before using. Land please: ? of pole of uncut jade of Mian Lai white browses more information

  5 outdoors want moistureproof

Direct current source connects 2 loop of the equipment such as outdoor breaker, switch-disconnector, join cable and terminal platoon should notice to prevent rain, moistureproof.

Additional, the terminal that has produced electric fire must change, notice the insulation of terminal of transformer thermometer wiring at the same time, prevent to spill over because of in-house medium and cause dc ground connection. Origin: WWw.tede.cn