Tools and equipment 2024, December

What is prewash? Many people think that we are talking about soaking laundry. Indeed, this is exactly what they did with heavily soiled things. First, they were soaked for several hours, then wrung out and washed. But such complex actions were needed as long as there were no automatic washing machines. Last modified: 2023-12-16 03:12

The most common type of converter into light, of course, is a lamp. There are a variety of small LED light bulbs. They differ from each other not only in design and appearance, but also in the fact that each type has a certain installation method and its purpose. The article deals with the types of socles, power and types of small LED lamps. Last modified: 2023-12-16 03:12

To create a comfortable microclimate in the room, thermostats are used. They are able to automatically regulate the temperature. Sometimes tenants in their apartments slightly open balconies or windows in winter. This is explained by the fact that they cannot otherwise regulate the heat transfer of heating radiators. To reduce excessive heat in the room, they have to open access to cold air from outside. In order not to engage in constant ventilation, automatic thermostats were created. Last modified: 2023-12-16 03:12

Before choosing a water heater, you should figure out how it works. There are many types of water heaters available on the market. A person who does not understand the intricacies of water heating equipment, as a rule, is lost among such a variety and either listens to the advice of the seller, or to friends and acquaintances who have real experience in using this or that boiler. Last modified: 2023-12-16 03:12

In the cold season, the lion's share of electricity is consumed by consumers for heating. Due to the excessive consumption of this resource, power outages and outages often occur in networks. In such situations, it is important to use an uninterruptible power supply for a heating circulation pump. Last modified: 2023-12-16 03:12

The boiler is constantly in contact with water. And the biggest danger to a water heater is rust and corrosion. If in the old days people dipped a silver coin into the water so that the water retained its properties longer and did not deteriorate, then for modern boilers a magnesium anode serves as a similar tool - a special rod installed inside that prevents rust and prolongs the life of the water heater. Last modified: 2023-12-16 03:12

Electrical safety requirements, both for a household network and for an apartment or a private house, require the connection and installation of at least two options for basic protection. The first is automatic switches that protect the electrical network from voltage surges and short circuits. The second - RCD - protective shutdown devices. It protects a person in case of current leakage or when touching current-carrying parts. Last modified: 2023-12-16 03:12

Owners of autonomous heating systems sooner or later have to solve the problem of reducing the volume of coolant in the heating system. In open systems, the coolant decreases systematically and rather quickly, in contrast to closed systems, where the coolant evaporates much more slowly. Last modified: 2023-12-16 03:12

Many domestic soldering irons are made with a copper tip. For example, soldering irons such as EPSN. The copper tip must be treated properly before the soldering iron can be used. The sting must be given a form convenient for soldering. Last modified: 2023-12-16 03:12

Anchor bolts are strong fasteners that are fixed in load-bearing bases and hold any structures. They got their name from the German word "anker", which means "anchor". Last modified: 2023-12-16 03:12

The article is about bagless construction vacuum cleaners. The features of such models, the main selection criteria and reviews of manufacturers are considered. Last modified: 2023-12-16 03:12

Over time, PVC windows begin to act up: the wind starts to blow outside, the windows themselves do not fit snugly, sound insulation deteriorates by an order of magnitude. The main thing is not to panic and not start their complete replacement. Moreover, such a situation is quite acceptable and is relatively easy to eliminate by adjusting plastic windows. Last modified: 2023-12-16 03:12

Welding cable, which is often called a connecting cable, is used in almost all sectors of the national economy. Thanks to this material and modern technology, it is possible to weld metals as thin as a few microns. The same cable is used to connect structures of great thickness. Last modified: 2023-12-16 03:12

Recently, bas alt wool is especially often used for thermal insulation. It is obtained by melting bas alt under the influence of high temperatures (at least 1500 degrees). Last modified: 2023-12-16 03:12

Just like metal, aluminum tape is used for a variety of construction and installation work. The adhesive mixture, which is part of the product, has special properties and is able to withstand high temperatures up to 350 degrees, which makes the adhesive tape durable. Due to its reflective properties, this material is indispensable in the repair and manufacture of thermal insulation, it is used in industry for air conditioning and ventilation systems. Last modified: 2023-12-16 03:12

In order to be fully equipped by the beginning of construction, it is better to think over the necessary “arsenal” of tools and fixtures in advance. A grinder, a grinder, a saw are good helpers in carrying out construction work. The only shame is that their acquisition will cost a lot. Do not be upset - an ordinary drill with the help of various nozzles can replace both a grinding machine and a grinder. Let's see which of them and how they will help us in carrying out repairs. Last modified: 2023-12-16 03:12

Currently on the market there is a fairly wide variety of abrasive materials for processing. One of the most popular tools is sandpaper, which allows you to eliminate all sorts of irregularities and correct defects on a wide variety of surfaces. Last modified: 2023-12-16 03:12

The article is devoted to tiled stoves. The advantages of such structures, the device and the principle of operation, as well as the masonry technology are considered. Last modified: 2023-12-16 03:12

General description and options for gas meters. The main types and models of devices for measuring gas flow. The main characteristics of gas meters. Principles of operation of electronic, membrane and smart gas meters. Description of some models of gas meters. Tips on how to choose the right meter. Last modified: 2023-12-16 03:12

Electrician work has always been associated with risk. An electric shock of different strengths can not only harm he alth, but also cost life. Therefore, it is necessary to comply with the safety rules in full. An electrician's tool is designed to protect the master from electric shock. It must be chosen correctly. Last modified: 2023-12-16 03:12

Creating anything from wood is a real art. And in order to give the wood a more expensive and aesthetic appearance, staining is performed. It not only protects the material from external influences, but also beautifully highlights its texture. It is these properties of stain compositions that are the main reason for the popularity of this processing method. Last modified: 2023-12-16 03:12

Every year the pace of industrial development is increasing. This leads to the introduction of new technologies and methods for the manufacture of certain products. At the same time, innovations should not only be more effective than obsolete methods, but also not inferior in terms of economic feasibility and work safety. Let's talk about what plasma welding is. It appeared relatively recently, but is already very actively used in many industries. Last modified: 2023-12-16 03:12

Like any tool, electric drills are conditionally divided into household (amateur) and professional. The main criterion for such a division is engine power and duration of operation. Last modified: 2023-12-16 03:12

This article describes what a cordless tool is and what significance it plays in modern construction. Last modified: 2023-12-16 03:12

Drill a round hole in a material of any density within the power of everyone. But what if you need a square hole? To many, the possibility of drilling a square in soft, pliable wood or in a piece of durable metal will seem implausible. The Watts drill copes with this difficult task. Last modified: 2023-12-16 03:12

A wide range of different devices used for drilling holes is presented to the attention of the consumer. Fountain drills are designed to work with wood. These products are used by both joiners and professional furniture assemblers, as well as home craftsmen. Information about the design features, technical characteristics and dimensions of wood drill bits is contained in this article. Last modified: 2023-12-16 03:12

Each happy owner of a house in a suburban or rural area is well aware of all the difficulties that may lie in wait for him if the need arises to “curb” the overgrown trees on the site. As a rule, a gasoline tool is used to solve such a problem, but is it possible to use electric saws, which are much cheaper in operation than their ". Last modified: 2023-12-16 03:12

From time immemorial, an ax has been considered a traditional tool for chopping firewood. This is such a versatile tool that they even wrote fairy tales about it (remember “Porridge from an Ax”?) And riddles. So, despite its legendary character, it is quite difficult for a modern person who has lost the habit of physical labor to use it. In the very first days, calluses appear on the hands, there are pains in the lumbar region and other unpleasant "surprises". But there must be a way out of this situation, right?. Last modified: 2023-12-16 03:12

Features of application, classification and brief description of the technological process of manual electric arc welding. Last modified: 2023-12-16 03:12

In the conditions of modern construction, the fixing angle is one of the most demanded materials. It has such advantages as versatility and ease of use, which allows it to be used even by non-professionals at home. Most often, the mounting angle is used for joining wooden structures. Last modified: 2023-12-16 03:12

Roof fencing is equipped according to the rules prescribed in SNiP 21-01-97. This technology involves the installation of fences on sloping roofs, the slope of which does not exceed 12 degrees. Last modified: 2023-12-16 03:12

What is central air conditioning. The principle of operation and features of the device. Central frame air conditioner. Instructions for starting the equipment. Advantages and disadvantages of the device. Last modified: 2023-12-16 03:12

What is a water meter? How to choose a water meter? And how you can save on the consumption of utilities. You can find answers to these many other questions in this article. Last modified: 2023-12-16 03:12

A refrigeration compressor is a device responsible for compressing and pumping refrigerant vapor in related equipment. Widely distributed in air conditioning, industrial units. But most often it is used in industry and in deep-freeze refrigerators. Last modified: 2023-12-16 03:12

The knife gate valve can be installed with a vertical spindle, handwheel upwards only on horizontal pipelines. Each stop valve can be either fully closed or open. It is unacceptable to use locking devices for throttling (incomplete closing or opening). Last modified: 2023-12-16 03:12

In accordance with existing standards, a modern country estate should have local treatment facilities. The building must necessarily be connected either to the main pipeline, or have its own filtration system. Last modified: 2024-01-01 20:01

Screw transmission is one of the ways to convert rotational motion into translational. This transmission method is used in a huge number of a wide variety of equipment. Last modified: 2023-12-16 03:12

What is a magnetic bearing, what effect does it use? Active and passive magnetic bearings. Magnetic systems in automobile hubs. How to make a magnetic bearing with your own hands?. Last modified: 2023-12-16 03:12

The article is devoted to lifting mechanisms. The rules for the operation of such equipment and the nuances of maintenance are considered. Last modified: 2023-12-16 03:12

What is interesting about galvanized sheet for use in various industries? Is this material in rolls different from what comes in bundles? How does the coating affect the galvanized sheet, the weight of which depends on the painting?. Last modified: 2023-12-16 03:12