How to repair an iron yourself 6 main causes of breakdown
General structure Since irons are produced by very different companies, they differ slightly - in shape,
Design and principle of operation of a welding transformer
Differences from inverter equipment Such equipment differs from transformer equipment in the following characteristics: Light weight. If
How to correctly take water meter readings
How to correctly take and send water meter readings
Water flow metering devices are installed in apartments of multi-storey buildings. And also in private residential
Computer power supply pinout
White wire in the computer power supply. Pinout of computer power supply connectors. Installing an additional connector for powering the video card on the power supply
Modern power supplies Today's power supplies are somewhat different from their predecessors, not only modern
Digital multimeter M-830 series. Instructions Manual for digital multimeter M-830 series models: DT-830B, DT-830C, DT-831, DT-832, DT-838, M830B, M830BZ, M831, M832, M833, M838
Safety Information This multimeter is designed to comply with the IE-1010 standard for instrument safety.
How to connect a four-pin relay
How to turn a “minus” into a “plus” and vice versa? How to hook up to an electric drive? How to open the trunk
How to solder without a soldering iron: wire, board, contacts
What kind of solder to solder These alloys are made on the basis of tin, lead, copper, nickel, or silver.
Removing light switches: removing the frame and keys
Repair of light switches in an apartment installation Preparations need to warn everyone about the ongoing repairs and
SPD installation - connection diagrams, installation rules
Purpose and principle of operation of OIN-1 The device of a surge voltage limiter is necessary to protect the network with
How does an LED lamp work and how does it work?
Compared to conventional incandescent lamps, the design of an LED lamp is technically more complex.
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