Indicator screwdriver - why this pleasant trifle ?

What is the purpose screwdriver indicator?

Modern devices help make repairs apartments quickly, simply and safely.The indicator is a screwdriver with a conductive piece and a special lamp, which lights up whenever the device detects a phase wire or contact, standing under stress.

Simple versions tool can not detect the neutral wire, but a better show and a screwdriver that option.Recent developments allow to make low-cost tools that simplify the work for the wiring and the detection of unsealed systems.Quality-screwdriver indicators allow also find a zero-phase and hidden wiring.

Opportunities indicator screwdriver

Beginning Repair, builders mandatory check the condition of wiring, because a fault in it can lead to short circuits and fire.In new buildings, which are just beginning to be occupied by people, also conduct fault finding, because not always the builders carry out their work efficiently.

indicators to help find the zero conductor - is the device through which you can quickly and efficiently carry out the installation of electrical wiring, outlets, and the equipment necessary for a normal life in an apartment, or workplace.

Every day people use lamps, household appliances, various equipment operating on the network.The correct approach to the verification of the system and its integrity - the best option, which ensures reliability and security facilities.

Modern screwdriver indicator also allows you to find broken wires, to pinpoint the place of discontinuity, as well as the polarity of the batteries.Quality tool is needed in professional work and in everyday life, practice shows that often a person can spend troubleshooting independently, significantly reducing the time to fix it.

principle of action screwdriver

Every electrical device consumes power, which gives the phase conductor, which is under the voltage of 220 V. After the device receives the necessary energy, the current "return" in the main switch for the neutral conductor.The latter is energized only when the device is plugged in and is working.

By the same principle work lamps and generally all devices included in the socket.Each apartment has a phase wire to voltage and neutral - zero.During the repair or installation of electrical wiring in any case can not touch phase, it will help identify the special screwdriver.

appliance Party of which the person is held completely isolated and remains secure.If the investigated element current flows, the indicator lights on the screwdriver.Thus, you can immediately determine the safety wires and initiate repair or installation work.

If the switch or device connected to a network that does not work, use a screwdriver, you can determine if there any current.Thus, a simple tool allows you to spend a lot of useful work in his own apartment and make sure it is safe.