Current clamps allow you to measure current in a non-contact way - simply by grasping this wire. AC clamps are usually made on the basis of a current transformer, have been produced for a very long time and cost a penny...

In modern technology, the water level sensor performs the function of one of the human senses. The proper operation of the entire mechanism depends on how correctly it is possible to manage and control the state of the water flow....

CharacteristicsThe floor-standing gas non-volatile single-circuit boiler ZhMZ AOGV-17.4-3 Comfort N with an open combustion chamber is designed for heating residential, domestic, industrial and other premises with an area of ​​up to 140 sq.m. On the front...

Design of cast iron boilers for hard coal Cast iron sectional boilers with outer lining made of sheet steel operate on hard coal. Between the sections of the boiler there is thermal insulation made of asbestos sheets. Flue gases coming from...

Most buyers try to purchase an economical floor-standing gas boiler for their home, since gas today is not cheap. But, in addition to fuel consumption, there are many criteria by which the unit is considered...

AKGV (JSC "ZhMZ") AOGV (JSC "ZhMZ") KChM-5-K "Combi" KChM-7 "Gnome" Components Electric boilers Liquid fuel boilers Solid fuel boilers Waste oil boilers Gas water heaters...

Lack of hot water pressure when opening a tap is a fairly common phenomenon found in private and apartment buildings. One of the effective means of solving the problem is a circulation pump for hot water supply. Installation of a pump...

Among the shut-off valves for the heating system, there is one element that is not used very often. It has a shape reminiscent of a tee, but performs completely different functions. This is a three-way valve with a special principle...

Schottky diodes, or more precisely Schottky barrier diodes, are semiconductor devices made on the basis of a metal-semiconductor contact, while conventional diodes use a semiconductor p-n junction. The Schottky diode must...

What a mediocre morning! I want to cry :-) And all because I neglected the common truths. In particular, the axiom that a single circuit at the input of a radio receiver, although it will make it possible to notice that there is a difference with and without it,...