Principle of operation Lifting mechanisms are widely used in production, construction, service enterprises. The most common of these are hoists and winches. Having a similar principle of operation, these devices differ in the direction of

Review of 5 types of the best laser rangefinders

Laser rangefinder is a technological device for determining the distance by means of a laser beam. Models are divided into pulse and phase. Principle of operation Pulse . The principle of operation is based on

Review of 18 types of the best metal scissors

Cutting sheet metal and blanks is not an easy task. Scissors for metal will allow you to cut out the contour of even an extraordinary configuration. But this is provided that they are chosen correctly.

6 best oil paints

Since the advent of universal latex, silicone and acrylic compositions with better characteristics, the popularity of oil paints has fallen sharply, but they continue to be used due to their relatively low cost and unique

Square plastic pipes

Pipes with a square section are used in the construction of houses, in industrial pipelines, in ventilation installations. Square products are connected easier than round ones. Application Used in the manufacture of furniture. They look

7 best bimetal radiators

Radiators made of two types of metal are called bimetallic. The steel core excludes contact of the heat carrier with the aluminum case. Units with a center distance of 500 mm (number in the name

Gasoline engine oil

Regardless of the class of car, the issue of selecting oil is of interest to all buyers. Work is recommended to be trusted by car service employees. They will pick the right one. Characteristics of

6 best car chargers

A car charger (AZU) is a simple device that plugs into the cigarette lighter of a running car. Through the central contact, electricity is transmitted to the AZU, and from there via a USB cable

Truck tires

The wheels of trucks are much more stressed than those of passenger cars. This happens not only because of the mass increased tenfold, but also due to operating conditions. Trucks and buses cover considerable distances

LG GA-B409UEQA Refrigerator Review

LG GA-B409UEQA is an inexpensive but very interesting refrigerator. Functions The food cooling system with multi-sided effect allows you to evenly distribute cold air over the entire area to keep food fresher for a longer