Glossary, Page 15

jablotron

Jablotron is a Czech company based in Prague, focused on the development and production of security and intelligent systems for households, companies and public spaces. The company was founded in 1990 and since then has become one of the leaders in…

JavaScript

JavaScript is a programming language used to develop interactive and dynamic web pages. It was developed by Netscape Communications Corporation (now Mozilla Corporation) and is one of the most widely used languages in web development. JavaScript…

JetDryer

  JetDryer is an Australian brand established in 2010 as a distributor of premium quality high speed hand dryers for the Australian and New Zealand markets. Today, JetDryer offers one of the largest lines of faster, more hygienic and…

Karma

about company Karma is the largest manufacturer of convection gas stoves in the Czech Republic. It thus continues its tradition established in 1910. In June 2006, Karma purchased the German heating stove brand Gamat - a brand known as…

key

Wrench (tool) We recognize several types of keys based on their construction. The basic division is into outer and inner n-edges. Some keys consist of several interchangeable parts - they use a basic lever and a socket head of the…

kovoplast

    companies Our company was founded in 2007 for the purpose of selling fasteners. Over the years, we have established ourselves as a stable seller of fasteners, anchors, abrasives and plastic plugs. Depending on the time, we managed…

L.E.L.

Abbreviation L.E.L. means "Lower Explosive Limit" or "Lower Explosive Limitation", which translates as "Lower Explosive Limit" or "Lower Explosive Limit". This value indicates the lowest concentration of flammable gas or vapor in air at which an…

Laddomat

Laddomat is a trade name for a specific product that is often used in connection with water heating and heating, especially in the field of solid fuel boilers or biomass boilers. Laddomat is a protective and regulatory component that helps…

Lambda Pro

Lambda Pro is the designation for a combustion control system that is often used in modern heating systems. It is an intelligent system that monitors and optimizes the fuel combustion process in order to achieve high efficiency and minimize…

Laminate

Laminate is a popular type of flooring material that is made from different layers of composite material. It consists of HDF (High-Density Fiberboard) board as a core and a decor layer that imitates wood, stone, paving or other…

LAN

LAN stands for "Local Area Network" or "Local Network" in Slovak. It is a network that connects devices in a limited geographic area, such as a home, office, school campus, or building. The goal of a LAN is to allow devices to communicate with each…

lcd

    LCD (Liquid Crystal Display) is a type of display that uses liquid crystals to display an image. It is a flat screen panel used in many electronic devices, including televisions, monitors, mobile phones, tablets and other…

LDPE

LDPE is an abbreviation for low-density polyethylene (Low-Density Polyethylene). It is a thermoplastic polymer that belongs to the polyethylene group. LDPE is produced by polymerization of ethylene using catalysts and low pressure. It has low…

Legionella

Legionella is a bacterium belonging to the genus Legionella. The best-known species of this bacterium is Legionella pneumophila. This bacterium can cause serious respiratory infections in humans called legionellosis or Legionnaires' disease.…

Li-Ion

Li-Ion stands for "Lithium-Ion" and means "lithium-ion battery". A Li-Ion battery is a type of battery that uses lithium ions to store and release electrical energy using chemical reactions between the anode and cathode. These accumulators are known…

Light gas

Light gas is a gas mixture that was used in the past to illuminate public spaces, homes and other places before the invention of electric lighting technology. Light gas consists of gaseous hydrocarbons, while the hydrocarbon acetene (ethine) was…

Liquefied gas (LPG)

  Liquefied gas (LPG) is a fuel in the form of a liquefied mixture of butane and propane. It is a highly energetic and economically advantageous fuel, which is also used for heating. : Liquefied gas is created by compressing natural gas into…

liter

A liter is a unit of volume. It is denoted by two official marks: a lowercase l and an uppercase L.[1] The liter is a metric unit, but not an SI unit. However, since it is a decimal multiple of the SI unit, it can be used with the SI system. The SI…

Long-distance expansion coefficient of the pipe

The coefficient of long-distance expansion of the pipe, also known as the coefficient of linear thermal expansion, is a physical quantity that determines how the length of the pipe changes as a function of temperature. Each material has its own…

Low-temperature heating

Low-temperature heating systems are modern heating technologies that operate at lower temperatures compared to traditional heating systems. These systems are designed to provide efficient and energy-saving heating through lower water or air…

magnesium anode

The magnesium anode protects the internal environment of the tank against galvanic corrosion. By default, the anode lasts for one year, but in practice it depends on several circumstances, so we recommend checking the anode regularly.All water…

Magnesium carbonate

Magnesium carbonate (MgCO₃) is an inorganic chemical compound that consists of magnesium, carbon and oxygen atoms. It is a white and relatively easily soluble powder in water. It is found in nature in the form of a mineral called…

magnet

A magnet is an object that creates a magnetic field in the space around it. It can take the form of a permanent magnet or an electromagnet. Permanent magnets do not need any external energy to create a magnetic field. They occur naturally in some…

Magnetic induction

Magnetic induction, also known as magnetic density or inductance, is a physical quantity that describes the intensity of the magnetic field at a given location in space. It is denoted by the symbol "B" and is measured in units of tesla (T). Magnetic…

MagSafe

Apple MagSafe works on the basis of magnets that magnetically attach to the device. First seen on the MacBook Pro in 2006, it provides a secure connection to the laptop's power port while also being easy to disconnect, preventing the MacBook from…