Why does soft start for a power tool not work?
I connected a two-wire soft start for a power tool to a 2 kW power saw. But it still turns on abruptly, just as without it. What to do?
Why do the lights flicker and the remote control does not work on the MW Light chandelier?
They installed a new chandelier, in it there are 16 LED G4 lamps. The problem is that half of the lamps flicker and the remote control does not work.
They knock out machines in the daytime, and work fine at night
In the afternoon, from about 6:00 to 22:00, machine guns are knocked out. In this case, everything works fine at night. What could be the reason?
How to find and eliminate current leakage in a sauna?
If there is a lot of steam in the sauna, it begins to shock. Maybe there is a current leak somewhere. Lighting laid 220 volts. How to find a leak with a multimeter? Maybe redo the lighting on 12V?
Connection of exhaust fan together with lighting to a single-key switch
There is a single-key switch in the bathroom (light bulb). I brought the wire to the fan separately, and I want it to turn on with the light bulb. Is this real?
How to connect the hob 220V to 380V?
How to connect a 220v hob directly to a 380v cable? Cable 5 * 6 marking is not known. There is a cable on the panel - two phases, two zeros paired, and ground.
Is a bare ground wire dangerous?
The electrician made grounding, but the protruding exposed wire is alarming. Is it dangerous? Is it necessary to insulate or remove this wire? Attaching photo.
Is it possible to use a device for smooth switching on of incandescent lamps with LED lamps?
Previously, incandescent bulbs were connected via a soft starter. Replaced them with LED. Can they be used with this device and is it dangerous?
Is it possible to connect two chandeliers to one point?
Brought 1 wire under 1 chandelier. I want to hang a second chandelier. Can this wire be routed to both luminaires? If so, how right?
How to connect a chandelier - 4 wires from the ceiling, and 3 on the chandelier
I bought a new chandelier, 4 wires are removed from the ceiling, and 3 on the chandelier. How to connect them - blue with blue, white with white, white with black? How to connect?
The refrigerator clicks and does not turn on during power surges
In the apartment there are surges and power surges, lamps blink. The new refrigerator does not turn on, and clicks are heard from it. Is it burned out or is it such a defense?
After replacing the lamp, the radio began to fade in the shower
In the shower cubicle replaced the light bulb. After that, the radio began to fade. Why does this happen and what needs to be done?
Automatic lighting control depending on the level of light on the street
It is necessary to make a smooth adjustment of the brightness of the LED strip, depending on the level of illumination on the street. The day-night mode is not suitable. PWM is better.
Connecting the difavtomat and RCD at the input in the metering panel - how to correctly
There is an RCD in the house, I transfer the counter to the facade, I want to put a difavtomat. Will he work with an RCD? If so, which is better to choose?
How to increase the power of a real inductor?
What needs to be done to increase the power and maximum current strength of a real inductor? You need to wind the coil with a thicker wire ...
I unscrewed the light bulb from the oven when I was cooking - there was a smell of burning
I unscrewed the backlight from the oven; I did not put the protective glass in place. I turned on the oven and heard the smell of burning insulation. What could burn out and how to check it?
How much electricity does the instantaneous water heater consume?
The house is converted from gas to electricity. Interested in how much the electric stove, instantaneous water heater and electric boiler will wind. How will utility bills change?
Methods of measuring current in a circuit of direct and alternating current
A step-by-step instruction explaining how to measure the current strength in a direct current and alternating current circuit. Which instruments are best used to measure current.
How to determine the voltage of power lines: simple methods
Learn how to determine power line voltage by appearance, number of insulators, labeling and other parameters. General classification of power lines by voltage.
Methods and schemes for braking electric motors
Motor braking is used when necessary to quickly stop the actuator. The article discusses braking modes and braking methods.
Why did the speakers start playing quietly after a long downtime?
The sven ms-370 speakers worked just fine. Then 4 years stood in the house, and 1 year in the house without heating. I connected them again and they play very, very quietly, what can be?
How to replace a bag with a bipolar machine?
I want to replace the bag with a two-pole machine. But there is a jumper between my bag and the neighbors' machine. What is it and how should I do it?
During the spin, the machine began to make a grinding metal sound
The spinning machine began to make noise. A metal rattle is heard. Checked the filter, heater. Scale not a lot, everything is clean. The car is under three years old.
Homemade battery does not work - experiments with galvanic sources
Made a home-made battery with aluminum and copper electrodes. Salt water is used as an electrolyte. When connecting a lamp of 12 volts and 20 watts - it does not light.
