220V single-phase electric motors are widely used in a variety of industrial and household equipment: pumps, washing machines, refrigerators, drills and machine tools
Tools and equipment 2024, November
It happens that the use of water as a heat carrier is not possible. In such situations, an "anti-freeze" for heating comes to the rescue. This fluid has some requirements for operating conditions. It has characteristics different from water, which must also be taken into account when designing a heating system
Currently, double-circuit solid fuel boilers are actively used for heating a private house. Such popularity is due to the simplicity and reliability in operation, efficiency and affordable cost. Briquettes, sawdust, wood chips, coal, firewood can be used as fuel, which is especially important when it is not possible to connect other heating equipment (electric, gas, etc.)
Home heating is a major issue that requires careful and detailed planning of the future heating system. A water heating stove with a fireplace can be an excellent option for you to reduce heating costs, improve the comfort of your own life
Fire hydrant is equipment that provides a convenient intake of liquid from the water supply network. Its main use is as a connection point for fire hoses used to fill the tank of a fire engine or extinguish a fire
Meter "Mercury-230" is equipment that is designed to account for power and energy (reactive, active) in one / two directions in three-phase 3- or 4-wire systems of alternating current (50 Hz) by means of measuring transformers
A pressure switch is equipment that is used to maintain the set pressure on the pumping equipment and in the line to which it is connected. What is a pressure switch for a pump, how to choose, install it? You can find answers to these questions from this article
Installing heat meters for heating is a priority task that any homeowner must solve. Moreover, this problem is very easy to solve, since the modern market for instrumentation is literally clogged with an abundance of models of heat meters
In accordance with Law No. 261-FZ “On Energy Saving and on Improving Energy Efficiency and on Adjusting Certain Legislative Acts of the Russian Federation”, owners and tenants of residential buildings are required to install common house heat energy meters (the law was adopted in November 2009 G.)
The basements of a private or multi-family home are guaranteed to be protected from flooding if the installation of a drainage pump has been done properly. The consequences of breaks in the water supply network, heavy rains, clogging of the drainage system often lead to the development of an unsanitary situation in the house and accelerate the destruction of the foundation. Only a drainage pump can cope with a spill of water
The modern world of advanced technologies cannot even be imagined without communication equipment. Because almost every home, office, enterprise, educational institution has a computer or even several, which means the Internet, and as a result, the network
Let's try to figure out which set of tools is better than another and why, taking into account the opinions of experts in this field and reviews of ordinary users
Home electric grills are safe, smokeless and compact units that are perfect for indoor use. Fragrant and juicy steaks and kebabs, fried vegetables and other dishes that can be cooked on the grill will not leave anyone indifferent. However, not everyone can afford to cook on a traditional charcoal or gas appliance
The article is about charcoal barbecue grills. The features of such devices, manufacturers, prices and reviews of owners are considered
The article describes how the doorway is made and what tool is used
Electric hacksaw is perfect for processing wood, plastic, ceramics. Therefore, this type of tool is considered more versatile than devices for working only with wood. However, when buying models for metal, one should take into account their higher cost, which depends on the material of the handle and the quality of the blade
Everyone who lives in an apartment with a small bathroom has faced the problem of renovating it. After all, you want to make the room cozy so that the day starts in a good mood. Since the majority lives in such conditions, this problem looks really relevant
To work with elements with high heat dissipation, a specially designed solution is required that can withstand high temperatures and has other important characteristics. This is a heat conductive adhesive
The article is devoted to protective glasses intended for use in the process of working with an angle grinder. The features of this means of protection, varieties, nuances of operation, etc. are considered
Buying plastic windows, everyone hopes to get a quality and durable thing. Therefore, many, if not all, are wondering: how long will they last? The article will not name the exact figure, because it is impossible. But we hope that the publication will help the reader to make the right choice of profile and components, as well as teach them how best to use them
The modern market offers a huge range of steel wire, which is an indispensable material for various types of construction work
The high performance of modern drilling rigs allows the development of wells with large diameters and depths. If we are talking about small operating parameters, then the very approach to the technical implementation of the problem may be different. For example, core drilling makes it possible to cost-effectively drill narrow holes while maintaining high precision and accuracy when cutting rock
Nichrome was invented in 1905 by Albert Marsh, who combined nickel (80%) and chromium (20%). Today there are about ten modifications of alloys of various grades. Aluminum, manganese, iron, silicon, titanium, molybdenum, etc. are added as additional dopants. Due to its outstanding qualities, this metal has become widely used for the production of electrical engineering
Are you not satisfied with the amount of utility bills, and spending on water is simply ruinous? So it's time to learn how to save money. This task was greatly simplified when a unique apparatus appeared. This is a sensory faucet attachment to save water
The Bosch fuel pump is an essential component of the vehicle's power system. With their help, fuel is supplied to the car engine. This important part serves to connect the fuel tank and the engine, located at some distance from each other
The garden shredder is a compact and easy-to-use unit that does not require any special knowledge to operate. It is enough to read the attached instructions and follow all of its points. Today we’ll talk about how to choose a garden shredder for branches and grass
Many people get hung up only on the choice of a video intercom and forget that the call panels are also different and it is important to choose this element of the system correctly. In this article, we will talk in detail about the functions, types and characteristics of this gadget, as well as how to choose it for your needs and in accordance with the installation location
An ornamental stone is a rock or mineral used in jewelry. These are very beautiful solid formations of the earth's crust, from which original jewelry, decor items, accessories, etc. are made
The article is devoted to the voltage stabilizer for the apartment. The characteristics of such devices, types, nuances of operation, etc. are considered
The article talks about spyglasses, the history of their appearance, the most important characteristics of optical instruments, how to choose the right spyglass and not make a mistake when buying
Today, more and more housewives are thinking about whether to buy them a combined stove for the kitchen. Having overpaid about 10-15% of the total cost, instead of the usual gas or electric one, you will get 2 in 1. It is safe to say that combined stoves have a lot of advantages over conventional ones, we will definitely talk about this in this article. But the most important thing is to make the right choice
Switching devices are now used in various electrical networks. They provide opening and closing of the circuit. The main types of switching equipment that exist today will be discussed in the article
Types of switches: description, installation, features, application, pros and cons. Switches: overview and characteristics of the main types, photos, recommendations
What is a neutral wire? How to find a neutral wire in an apartment and why is it needed? Grounding the neutral wire
Lidea radiators have many positive qualities, which is why they are so in demand. Affordable price and great performance - what more do you want from a battery?
Purmo radiators are a reasonable compromise between price and quality. A large selection of heating appliances for every taste and color help to choose exactly what the buyer needs
Scissors are a multifunctional and very useful tool with a thousand-year history. Its design has undergone only minor changes over the centuries since its invention. There are many types of scissors. There are universal and special tools that are used in almost all spheres of human life
It's hard to imagine a cottage or country house without electricity. The organization of supplying energy to a residential building is a very responsible matter, because the reliability of the power supply at home and, most importantly, its safety depends on the result
What are garden loppers? What to look for when choosing a tool? Popular models of loppers
All household electrical appliances are inherently fairly simple equipment. If you do not go into particular, then most often the engine, gearbox or working body fails. It is due to this that many professional builders prefer power tools. He does not need repairs so often, but due to his simplicity, he costs much cheaper than gasoline counterparts