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31 Posts in this encyclopedia categoryBackdraft
A backdraft, also known as a smoke explosion, is a dangerous phenomenon that can occur during fires. It involves the sudden ignition of smoke gases when they come into contact with oxygen. Backdrafts can result in violent explosions and strong pressure waves, posing significant danger to emergency personnel and building structures.
Backpack Sprayer
A backpack sprayer, also known as a knapsack sprayer or backpack spray device, is a portable tool used to evenly and efficiently apply liquids such as pesticides, herbicides, fertilisers, and disinfectants. These sprayers are indispensable in agriculture, horticulture, and pest control as they enable precise application and high mobility.
Balaclava
Balaclavas, also known as ski masks, are tight-fitting headgear that completely covers the head, face, and neck, often leaving only the eye area exposed. These protective garments are used in a variety of environments, from military and tactical operations to outdoor activities such as skiing, motorcycling, and mountaineering. Balaclavas provide protection from cold, wind, and dust and are often worn in combination with helmets and goggles.
Ball Valve
A ball valve is a valve used to control the flow of liquids and gases in piping systems. By rotating a spherical disc with a bore, the flow can be quickly and easily opened or closed. Ball valves are used in many fields such as industry, construction, agriculture, and households.
Beading
Beading is a process for deforming sheet metal by creating depressions or protrusions in the material. This forming process is used to increase the rigidity and stability of the sheet metal, to reinforce it, or to create decorative elements. Beading is used in various industries, including automotive, aerospace, construction, and household appliances.
Bearing Housing
A bearing housing, also called bearing pedestal or pillow block, is a device used to support and house rotating shafts and axles in machines and mechanical systems. Bearing housings are crucial for the stability and efficiency of rotating components as they absorb forces and enable low-friction rotational movement.
Bending
Bending is a manufacturing process in which a material—typically metal—is shaped into a desired form or angle by applying force. This technique is frequently used in metalworking to create components for various industrial applications, from automotive and aircraft parts to architectural and construction products.
Bending tool
A bending tool, also known as a tube bender or profile bender, is a tool or machine used for bending pipes, metal profiles and other materials. These devices are essential in metalworking, construction, plumbing and furniture manufacturing as they enable precise and uniform bends.
Bismuth
Bismuth is a chemical element with the symbol Bi and atomic number 83. It is a brittle, crystalline metal with a silvery-white sheen often tinged with pink. Bismuth is the heaviest stable element and possesses unique physical and chemical properties, making it useful in various industrial and medical applications.
Blade Breakage
Blade breakage refers to the sudden snapping of a blade during use. This can occur with tools such as knives, saw blades, or cutting instruments and poses a danger to the user. Blade breakage can result from material fatigue, improper handling, or excessive stress.
Blades
Blades are the cutting or gripping components of tools such as knives and screwdrivers. Knife blades are usually made of hardened steel to ensure a sharp and durable edge. Screwdriver blades, on the other hand, are designed for torque transmission and come in various profiles such as slotted, Phillips, or Torx, depending on the application. Precise fit is essential for accurate work. In both tool types, material quality plays a key role in safety, performance, and durability. Blades are often replaceable or resharpenable.
Blind rivet nuts
Blind rivet nuts, also known as blind rivets or rivet nuts, are special fasteners used in thin or one-sided accessible materials to create a strong threaded connection. They are ideal for applications where conventional nuts or bolts cannot be used.
Blockage
The term "blockage" refers to the prevention or interruption of the normal operation or flow of processes, materials, or data. Blockages can occur in various areas such as machinery, logistics, computer processes, or pipelines. A blockage can significantly disrupt operations and often requires immediate action to restore normal flow.
Blowing Machine
A blowing machine, also called a blowing device, is a specialized tool used in the construction and insulation industry. It is used to blow insulation materials such as cellulose, mineral wool, or polystyrene granules into cavities, walls, roofs, and floors to ensure efficient thermal insulation.
Body Camera
Body cameras, also called bodycams, are portable video cameras worn on the body by police, security personnel, and other emergency responders. They are used to record operations and interactions with the public to ensure transparency and accountability. These cameras are especially common in law enforcement, as they provide objective documentation of incidents and can influence the behaviour of both officers and civilians.
Bolt Cutter
Ein Bolzenschneider ist ein leistungsstarkes Werkzeug, das zum Schneiden von Metallstäben, Bolzen, Ketten und Drähten verwendet wird. Dank seiner langen Griffe und der starken Hebelwirkung kann er mit relativ geringem Kraftaufwand harte Materialien durchtrennen. Bolzenschneider finden Anwendung in verschiedenen Bereichen, von Bau- und Renovierungsarbeiten bis hin zu Rettungseinsätzen und im Handwerk.
Bomb Disposal Equipment
Bomb disposal equipment, also known as EOD (Explosive Ordnance Disposal) equipment, includes specialized tools and protective gear designed to assist bomb disposal technicians and explosives experts in the safe handling, disarming, and disposal of explosive materials. This equipment is essential to ensure the safety of personnel and minimize the risk of explosions.
Bomb Suit
Bomb protection suits, also known as bomb suits, are specialized protective garments designed to shield the wearer from the devastating effects of explosions. These suits offer protection against shockwaves, shrapnel, heat, and sometimes chemical substances released during an explosion. They are primarily worn by special forces, bomb disposal experts, and emergency responders operating in hazardous environments where there is a risk of explosions.
Bonding
Bonding describes the process of permanently joining two or more materials together using an adhesive. This process is crucial in many industrial, craft, and everyday applications, as it enables a permanent, stable, and often invisible bond between different materials. Bonding is found in a wide variety of industries, including automotive, aerospace, construction, electronics, and packaging.
Boron Carbide
Boron carbide (B4C) is one of the hardest known materials and is often referred to as an ultra-hard material. It consists of boron and carbon and is characterized by exceptional hardness, high chemical resistance, and low density. Because of these properties, boron carbide is widely used in various high-tech and industrial fields.
Brass
Brass is an alloy of copper and zinc, known for its strength, corrosion resistance, and decorative appearance. The exact properties of brass can vary depending on the proportions of copper and zinc. Brass is used in many applications, including construction, electronics, jewelry making, and musical instruments.
Breathing Apparatus Workshop
The abbreviation for Breathing Apparatus Workshop is BAW. A BAW is a specialised facility at the fire brigade where breathing apparatus units are serviced, tested, and repaired. These workshops are essential for ensuring the functionality and safety of the breathing equipment used by firefighters in hazardous environments.
Breathing Protection Officer
The abbreviation for Breathing Protection Officer is BPO. A BPO is a specially trained leader responsible for coordinating and supervising breathing protection operations. The role of the Breathing Protection Officer is critical to ensure the safety and effectiveness of breathing apparatus wearers (BAWs) during operations.
Brick Grabber
The brick grabber is a specialized handheld tool used primarily in construction and landscaping. It enables precise gripping and repositioning of bricks, greatly easing the workload. By using a brick grabber, craftsmen can work more efficiently and accurately, leading to higher-quality masonry work.
Brick Trowel
A brick trowel is an essential construction tool used for mixing, applying, and smoothing mortar, plaster, and concrete. It is mainly used by masons and construction workers to build masonry precisely and efficiently.
Bronze
Bronze is an alloy primarily composed of copper and tin, with other metals such as aluminum, manganese, nickel, or zinc sometimes added to improve specific properties. Bronze has been known since antiquity and is valued for its hardness, corrosion resistance, and good castability. These characteristics make bronze a versatile material in various applications.
Bucket Fire Extinguisher
The bucket fire extinguisher is a portable firefighting device primarily used for extinguishing small fires and in preventive fire protection. It consists of a water container (bucket), a hand pump, and a hose with a spray nozzle. The bucket fire extinguisher is especially useful in the initial phase of a fire to quickly combat flames before they can spread. It is often used in smaller incidents or for firefighting in hard-to-reach areas.
Building Energy Act
The term "GEG" can refer to different things depending on the context. One of the most common meanings is the Building Energy Act (GEG), which regulates the energy efficiency requirements for buildings in Germany. This law consolidates regulations from the Energy Saving Ordinance (EnEV), the Energy Saving Act (EnEG), and the Renewable Energies Heat Act (EEWärmeG).
Burn Injury
Burn injuries occur when skin comes into contact with extreme heat, fire, hot liquids, chemicals, or electrical energy. These injuries can range from mild redness to deep tissue damage depending on severity. Burn injuries require immediate and appropriate treatment to prevent infection and promote healing.