Pamene mphamvu yowonjezera ikuchitika, wotetezera opaleshoni nthawi yomweyo amadula magetsi. Mtundu uwu chitetezo champhamvu is particularly intelligent, complex, and naturally more expensive, and is generally rarely used. This kind of chitetezo champhamvu is generally made of current sensor. The composition of the control board and the lock. The purpose of the current sensor is to detect whether the grid voltage has fluctuations in the chitetezo champhamvu. When the control board loads the surge voltage data signal of the current sensor, the lock is operated immediately, as the conduction of the actuator control circuit. There is another chitetezo champhamvu electrical circuit, which does not disconnect the power circuit when the chitetezo champhamvu is generated, but embeds the surge voltage, digesting and absorbing the kinetic energy of the chitetezo champhamvu. This type of circuit is usually placed inside a circuit board, such as a switching power supply circuit. Surge protector class 1. Cross-border marketing is between the live wire and the neutral wire, that is, the differential mode suppression power circuit. The second and third level jumpers of the chitetezo champhamvu are the live wire neutral-to-ground and the neutral-to-ground, that is, common mode suppression. Differential mode chitetezo champhamvus are used to embed, digest and absorb surge voltages between live and neutral. Likewise, common mode chitetezo champhamvus are also used to embed live-neutral-to-ground surge voltages. Generally speaking, for chitetezo champhamvus with lower requirements, the assembly of chitetezo champhamvus is sufficient, but common mode surge protection must be added in some places with stronger regulations.

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Nthawi yotumiza: Jul-02-2022