After damage to the wiring by the punch, batteries and other metal objects are shocked. There is voltage on the ground wire. What is the reason and what to do?
How to hold the outlet in the toilet? Where to lead the cable to the outlet? I would like not to damage the tiles in the toilet, but to make everything beautiful.
I connected 4 motion sensors to 4 spotlights through 2 switches. It is necessary that each sensor turns on its own spotlight, but all 4 spotlights turn on. Where is the mistake?
VEKO 6108 washing machine. It works perfectly, but there is a problem - the pump rumbles in the rinse mode. What is the reason for the increased noise and how to solve the problem?
It is necessary to change the three-gang switch with a socket to a new one. After connecting to a new one, it turned out that the light in the bathroom and in the toilet did not work. What to do?
What cable should I choose in an apartment of a multi-storey building so that there are no short circuits, fires and so that the neighboring hammer does not cause damage to the electrics?
When the instantaneous water heater was turned on, two outlets in the bathroom stopped working. The third outlet on the other wall works. Is it dangerous?
Can a plug without grounding be connected to a ground wire? I’m carrying it around. The block, by the way, is also grounded.
How to measure the store’s energy consumption at full load and find out the remaining power? Introductory machine 32A and counter for 3 phases.
Hello. I plan to install an electric heater on 4 kW. The thickness of the wiring 1,5 mm.kv. Will the wiring stand? It can connect through a 10 A.
How to make 3 light switches secretly not work during the day? Dad has a mental disability, he turns on the light during the day, goes past the switch and presses it.
When you connect a pair of LED lights through the power supply, they begin to flash. If you connect one lamp it lights up normally, the connection is parallel.
What cross-sectional cable is needed to enter the house? The house has a refrigerator, lights, a boiler and a washing machine. Which cable should I take with a margin and which brand?
What to do if the sockets in the apartment do not work, but there is light? The causes of the breakdown. Where to go if the sockets do not work in one room or all.
What is better to choose for wiring in an apartment and a house: NYM or VVGng. What is the difference between the two cable brands. Comparison of characteristics and conditions of use.
We connected a five-arm chandelier, screwed 3 lamps. They turned off the light, later turning on the light, two lamps are lit from one key, one from the other, all from two. What is the reason?
You need to simultaneously power 8 computer coolers. All work on 12 V, but 2 pcs. consume 0.7A, and the remaining 6 pcs 0.18A. Help pick up the power supply.
I now have electricians working to replace the wiring. They want to install the sockets on the mounting foam. Can this be done?
Is it permissible to gradually replace the wiring in the apartment or not? Can I first change the wiring in the kitchen and bathroom, and then in other rooms?
Protection is constantly triggered during power surges. Is it possible to choose one of the three phases - better? One phase goes to the house, a stabilizer is installed.
When the system unit was turned on in the extension cord, a short circuit occurred in the extension cord, the protection worked. Could the system unit itself be damaged?
The power cable to the bath comes from one owner. Can I throw the cable from the second owner into the bathhouse on the machine of 1 owner (only the phase enters the machine).
What voltage is needed to connect 220 or 380 volts in a private house, if the heating is electric?
Good afternoon! Hotpoint-Ariston KIA 640 C hob. When the hob is plugged in, it generates an error c40 and the hob does not work. What does this code mean?