Once in childhood, for my father, I assembled a primitive pulse charger with capacitor isolation in the primary circuit of a transformer (4 microfarads x 400 V). It was called pulsed because the charge was carried out by a modified semi-sinusoid, with

In the modern world, almost every family has a car for personal use. At the same time, not every motorist can use the garage as a place for storing useful things. It is obvious that all cars without exception

If you are an avid car enthusiast or jack of all trades, then by all means you have a garage or a suitable shed. It is in these rooms that the main need for work is a lamp - carrying: there will always be a place that is difficult to access for table light

Sometimes this happens: there is no free money in the family budget, and the appearance of the car urgently requires close attention. What to do the owner of an old car constrained in means? Do it yourself! Straighten dents

The engine, like all auto parts, is subject to contamination. Periodically clean the outside of the engine to prevent overheating of the motor. You can clean the outside of the engine with the help of a car wash specialist, but you can do

You can drag the car seats not only in a specialized salon, but also with your own hands. In this way, you can update the shrunken seats, as well as give the interior a unique and original style. What you need to pull yourself

Maintenance of the car and work on its tuning is best entrusted to specialists. But there are some things that you can do yourself. For example, you can do your own thing to alter the cover on the gear lever.

Car rims lose their presentation over time - stones, pits, dirt and sand. In addition, sometimes just hunting to change the color of the disc without the cost of buying new ones. And this can be easily done. We need: 1. White alkyd autoenamel - 2

Perhaps every car enthusiast dreams of a car that compares favorably with the faceless gray mass of similar models. The desire with convenience, comfort moves on their vehicles makes car owners look for original

The UAZ-31512 car was produced in Soviet times, there was no talk of the comfort of a car designed for cross-country ability in forests. That is why the owners of this car decide on modifications of a different nature: someone puts

This is perhaps the easiest battery charger you can think of. Such a charge more than once helped me out in difficult situations. It is quite simple to assemble on your own in the absence of a soldering iron and other radio elements.

How long does an incandescent bulb work? No more than 1000 hours, and including car vibration (if it is in the car) and even less! And do not compare with an LED whose service life is more than 100,000 hours !!! In general - replace and forget.