⒈ power supply during power-up, do not open the power supply or teaser power supply input and output connections, to prevent electric shock or other electrical AC Contactors accidents.
⒉ power supply input and output connections must be reasonably arranged to prevent stampede frayed, causing leakage accident.
⒊ power supply must be grounded, because they do not run a ground wire and cause electric shock or personal injury air circuit breaker, the responsibility of the user.
⒋ ground power supply can not be connected to the heating pipes, water pipes, gas pipelines and other public facilities, in order to avoid infringement of third party rights or harm.
⒌ should regularly check the input and output wires of the power supply, so as not to loose or fall off, thus affecting the normal use of power supply and electrical safety.
Optional ⒍ regulator cable must meet requirements can carry enough current capacity of the cable.
. ⒎ regulator should be gently, at work to avoid Circuit Breakers severe vibration;
⒏, ensure regulator carbon brush spring has sufficient pressure to avoid carbon brush arcing contact surface and the coil;
⒐, non-professionals do not open the power supply or power supply repair.
Works
Because section contains electrical coil assembly will produce electricity in the early hinder current eddy currents produced both weaken the instantaneous voltage electrical start-up, resulting in a slow start, will strengthen the instantaneous voltage generated after disconnection, may produce sparks damage circuit. At this point we need a regulator to protect the normal operation of the circuit.
Regulator consists of voltage regulator circuit, a control circuit, and a servo motor, etc., when the input voltage or the load changes, the control circuit sampling, comparing, amplified, and then driving the servo motor, so that the position of the regulator to change the carbon brush, by automatically adjusting the turns ratio, thereby maintaining a stable output voltage. Larger capacity regulator, also adopted the principle of Switchgear & Substation working voltage compensation.
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