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86 Posts in this encyclopedia categoryCable Break
A cable break refers to a fault in an electrical cable where one or more conductors inside are damaged or interrupted. This damage can lead to a full or partial failure of the electrical connection, manifesting as malfunctions, signal loss, or complete inoperability of connected devices.
Cable Lug Crimping Pliers
A cable lug crimping pliers, also called a crimping pliers, is an indispensable tool for securely and reliably connecting cable lugs to electrical conductors. It is used in electrical installation, the automotive industry, and many other fields to create durable and stable electrical connections.
Cable Reel
Cable reels are essential tools for safe and tidy use of extension cords. They consist of a spool around which the cable is wound and provide a practical solution for supplying power in various environments such as construction sites, workshops, events, and homes. Cable reels enable flexible power delivery over longer distances.
Cable Stripper
Cable strippers are indispensable tools for electricians and DIY enthusiasts, allowing for quick and precise removal of the outer insulation of cables. These tools ensure clean cuts while protecting the inner conductors from damage.
Cable Ties
Cable ties are versatile fastening tools used to bundle, organize, and secure cables and wiring. They are found in numerous industries and applications, from electronics and IT to construction and automotive.
Calibrator
Calibrators are specialized devices used to verify and adjust measuring instruments. They play a crucial role in quality assurance and metrology by ensuring measurement tools operate accurately and reliably. Calibrators are used across numerous industries, including electronics, automotive, pharmaceuticals and manufacturing.
Caliper
A caliper, also called a vernier caliper, is a precise measuring tool used to determine the internal, external, and depth dimensions of objects. Calipers are indispensable in metalworking, mechanical engineering, electronics, and many other fields because they enable highly accurate measurements.
camouflage clothing
Camouflage clothing is a special type of clothing designed to conceal the wearer in various environments and thus minimize their visibility to the enemy. This clothing is primarily used in military and hunting settings, but is also used in outdoor activities such as paintball or survival applications. By using patterns and colors that are adapted to the environment, camouflage clothing offers an important tactical advantage.
Camouflage nets
Camouflage nets are special nets used for the visual camouflage of military facilities, vehicles, equipment, or personnel. These nets are designed to blend seamlessly into the surroundings and significantly reduce the visibility of the camouflaged object from a distance. They are primarily used in military operations, but also find application in hunting and outdoor activities.
Camouflage spray
Camouflage sprays are special spray paints used to blend surfaces, equipment, vehicles, or clothing into their surroundings and reduce their visibility. These sprays are particularly useful in military, tactical, and hunting applications where blending in with the environment and remaining undetected is crucial. Camouflage sprays allow for quick and easy adaptation of objects and equipment to different terrain types.
Car jack
A car jack is an important tool specifically designed to safely raise vehicles so that repairs or tire changes can be performed. There are different types of jacks, each offering different applications and capacities. Car jacks are widely used in the automotive industry, in workshops, and by DIY enthusiasts.
Carbide Drill Bit
Carbide drill bits are high-quality tools mainly used in metalworking and processing of hard materials such as glass, ceramics, and composites. They are characterized by exceptional hardness and wear resistance, making them ideal for precise drilling under demanding conditions.
Carbon Fiber
Carbon fibers, also known as carbonaceous fibers, are high-strength and lightweight fibers made of carbon. They are characterized by their excellent mechanical properties and versatility in various high-performance applications. Carbon fibers are used in numerous industries, including aerospace, automotive, sports equipment, and construction.
Carbon Fiber Reinforced Polymer
Carbon Fiber Reinforced Polymer (CFRP), also known as carbon fiber composite or simply carbon, is a composite material consisting of a polymer matrix (typically epoxy resin) reinforced with embedded carbon fibers. CFRP is known for its high strength, light weight, and stiffness, and it is used in many high-performance applications, from aerospace to sports equipment.
Carbon Monoxide
Carbon monoxide (CO) is a colorless, odorless and tasteless gas produced by incomplete combustion of carbon-containing materials such as wood, coal, oil or gas. It is highly toxic and inhalation can lead to serious health damage. Because carbon monoxide is hard to detect, it is often called the “silent killer.”
Carbon Nanotubes
Carbon nanotubes (CNTs) are cylindrical molecules made of carbon atoms that possess a unique structure and remarkable physical properties. They consist of one or several layers of graphene rolled into a tubular nanostructure. Due to their extraordinary strength, conductivity and other unique features, carbon nanotubes find wide application in many areas.
carbonization
Carbonization is the process by which organic material is decomposed by high temperatures, often in the absence of oxygen, leaving behind carbon. This process is an important component of pyrolysis, in which materials such as wood, plant residues, or even plastics are heated until they lose their volatile components and are left behind as charred material. Carbonization often occurs in combustion processes but can also be used in a controlled manner in industrial applications.
Carbonization gases
Carbonization gases are gaseous compounds produced during the incomplete combustion of organic materials when there is insufficient oxygen for complete combustion. These gases are often toxic and flammable and pose a significant hazard, especially in enclosed spaces. Carbonization gases can occur in fires, heating systems, or industrial processes where materials such as wood, coal, plastic, or other combustible substances burn incompletely.
Care Products
Care products are special items designed to clean, protect, and maintain materials and surfaces. They are useful in a variety of applications, including the automotive industry, household, furniture care, and the maintenance of clothing and shoes. Care products help extend the lifespan and appearance of items while preserving their functionality.
Cartridge Gun
A cartridge gun, also known as a sealant gun or silicone gun, is a tool used to apply sealants, adhesives, or other viscous materials from cartridges precisely and controllably. These guns are indispensable in construction, renovation, and industry because they allow for even application and reduce labor effort.
Carving+carving
Carving is a traditional craft in which wood or other materials are worked by removing pieces with special tools to create sculptures, figures, or decorative patterns. This craft has a long history and is practiced in many cultures. Carving can be both a recreational activity and a professional art form.
Casting
Casting is a manufacturing process in which liquid material is poured into a mold to solidify and form a component with a specific shape. This process is commonly used to produce metal, plastic, and ceramic parts and offers a variety of possibilities for manufacturing complex and highly precise components.
Centre punch tip
A centre punch tip, also simply called a centre punch, is a tool used to make precise indentations on metal, wood, or other materials before drilling or machining. Centre punches are indispensable in metalworking, construction, and craftsmanship because they help position drill holes accurately and prevent the drill bit from slipping.
Ceramic
Ceramic is a versatile material made from inorganic, non-metallic substances that is hardened by heating and subsequent cooling. Ceramic is characterized by its hardness, high temperature resistance, and chemical resistance. Due to these properties, ceramic is used in a wide range of applications across various industries.
Cerium
Cerium is a chemical element with the symbol Ce and atomic number 58. It is a soft, silvery-gray metal that belongs to the lanthanide group. Cerium is the most abundant rare earth metal and is used in various industrial applications due to its unique physical and chemical properties.
Chamfer Cutter
A chamfer cutter, also known as an edge or bevel cutter, is a specialized tool used in metalworking and woodworking. It is designed to create chamfers or beveled edges on workpieces to achieve a clean, precise appearance and better fit and handling.
Check Valve
A check valve, also called a non-return valve or check flap, is a valve that allows the flow of liquids or gases in one direction and prevents backflow. These valves are indispensable in numerous applications, including plumbing systems, heating and air conditioning systems, as well as industrial processes.
Chisel
Chisels are sharp tools used to work on materials such as stone, metal, wood, and concrete. They consist of a handle and a sharp blade that cuts or shapes the material by hammering or pressing. Chisels come in various sizes and shapes and are used in many craft and industrial applications.
Clamping jaws
Clamping jaws are essential components in clamping devices used to securely and firmly hold workpieces during machining. They are commonly used in lathes, milling machines, and drilling machines and are indispensable in metalworking, woodworking, and other precision manufacturing processes.
Clamping Rail
A clamping rail, also known as a clamp strip or mounting rail, is a tool or building component used to securely fix and connect materials. These rails are essential in many fields, including construction, furniture making, and electrical installation, as they enable stable and flexible fastening.
Cloth Tape
Cloth tape, also known as duct tape or gaffer tape, is a versatile adhesive tape made from a strong, textile backing material. It is used in many areas, from construction and repair work to stage and event technology, offering high tear resistance and adhesive strength.
Clove Hitch
The clove hitch is a fundamental knot in firefighting used to secure ropes to fixed objects. It is easy to tie yet provides a secure hold, making it especially useful for securing items, hoisting equipment, or lowering people. It is one of the first knots firefighters learn during training due to its simplicity and reliability.
Coating
Coating is a process in which one or more layers of a material are applied to a surface to improve or change its properties. This can serve to protect, decorate, or enhance the functionality of the coated surface. Coatings are used in numerous industries, including automotive, aerospace, construction, and electronics.
Cobalt
Cobalt is a chemical element with the symbol Co and atomic number 27. It is a hard, brittle, silvery-white transition metal with magnetic properties. Due to its excellent physical and chemical characteristics, cobalt is used in many industrial applications, including alloys, batteries, and catalysts.
Cold forging
Cold forging is a forming process in which metal is processed without prior heating, below the recrystallization temperature. This process is frequently used to manufacture precise, high‑quality metal parts with enhanced strength and surface quality.
Cold Forming
Cold forming is a manufacturing process in which metals are plastically deformed below their recrystallization temperature. Mechanical forces are applied to shape the material into the desired form. This method is used in various industries to produce precise and high-quality components.
Cold Protection Clothing
Cold protection clothing is a special type of protective clothing designed to shield the wearer from extreme cold conditions. It is essential for individuals working in cold climates or exposed to low-temperature environments. It combines insulation, windproofing, and waterproofing to keep the body warm and dry, thus minimizing the risk of cold injuries such as frostbite or hypothermia.
Cold Welding Compounds
Cold welding compounds are special chemical substances used to join metals without applying heat. These compounds allow metal parts to be bonded through a chemical process that creates a strong and durable connection. They are commonly used in repair, maintenance, and construction.
Collapse
A collapse refers to the sudden and complete failure of a structure—be it a building, a bridge, or another type of construction. Collapses can have catastrophic consequences in terms of human lives and economic damage. Causes vary and may include structural deficiencies, natural disasters, overload, or material fatigue.
Collectible
A manifold is a special firefighting device used to join multiple water lines together to optimize the water supply during an operation. It allows two or more hoses to be connected to a larger hose line or directly to a fire engine's pump. The manifold is an important tool for efficiently controlling the water supply and evenly distributing pressure in the lines.
Combat Boots
Combat boots are rugged, protective footwear specially designed for military operations. They provide soldiers with protection, stability, and comfort under extreme conditions. Combat boots are an essential part of the gear, engineered for a wide range of terrains and weather conditions.
Combat Equipment
Combat equipment refers to the gear a soldier wears during missions to remain protected and fully operational under combat conditions. It includes a wide range of items designed to ensure both safety and effectiveness in the field.
Combat Helmet
Combat helmets are specialised protective helmets designed to safeguard soldiers and other operatives from head injuries in combat. They are an essential component of personal protective equipment and offer defence against threats like shrapnel, projectiles, and other battlefield hazards. Modern combat helmets often support additional gear like night vision devices, communication systems, and visors.
Combat Knife
Combat knives are specialized blades designed for use in military, tactical, and self-defense scenarios. These knives are built to be effective both in close combat and for general survival tasks. They are an essential part of the gear used by soldiers, security personnel, and outdoor enthusiasts operating in extreme situations.
Command Vehicle
The term "CmdVeh" stands for "Command Vehicle." A command vehicle is a fire department vehicle primarily used by fire officers to quickly and flexibly reach emergency sites. The CmdVeh serves for on-site command and coordination and is equipped with appropriate communication technology. It enables the incident commander or other leaders to assess the situation and coordinate deployed forces.
Communication Accessories
Communication accessories include a variety of devices and tools that support and enhance the use of communication systems such as radios, telephones, or computers. These accessories are crucial for smooth communication, especially in security-critical areas like the military, police, emergency services, as well as outdoor activities and professional operations.
Communication Jammer
Communication jammers, also known as signal jammers or simply jammers, are devices used to interrupt or block radio connections within a specific area. These devices are employed in various fields to prevent communication via mobile phones, radios, Wi-Fi, or other wireless networks. Communication jammers play an important role in security, both military and civilian, by preventing unwanted or dangerous communications.
Compressed Air Breathing Apparatus
The term "SCBA" stands for "Self-Contained Breathing Apparatus". The compressed air breathing apparatus is a vital respiratory protection device used by firefighters and other rescue services to protect personnel from toxic gases, smoke, and oxygen deficiency. The SCBA enables firefighters to work safely in hazardous environments such as burning buildings or chemical accidents by providing an independent air supply.
Compressed Air Foam (CAF)
Compressed air foam (CAF) is an extinguishing agent made from a mixture of water, foam concentrate, and air, applied under pressure. CAF is used by fire departments to combat fires efficiently. It is especially effective due to its strong adhesion to burning surfaces while extinguishing fires through simultaneous cooling and oxygen displacement.
Compressed Air Foam System
The acronym “CAFS” stands for Compressed Air Foam System. This system is used in firefighting technology to generate firefighting foam that is more effective and versatile than conventional foam. CAFS is employed to fight fires more quickly and efficiently, as the produced foam adheres better and exhibits enhanced cooling effects.
Compressor
Compressors are powerful devices used to compress gases in order to store or transport them under pressure. They are indispensable in many industries and applications, including automotive, construction, medical, agriculture, and DIY projects. Compressors provide a flexible and efficient solution to supply compressed air for various tools and machines.
Condensation Problem
Condensation problems occur when warm, humid air meets cold surfaces and the moisture condenses into liquid. This often happens in poorly ventilated rooms such as bathrooms, kitchens or basements. Condensation can lead to various issues, including mould growth, moisture damage, and an unpleasant indoor climate.
Congestion
Congestion refers to the condition in which the flow of fluids, gases, or traffic is delayed or blocked due to obstructions or excessive congestion. This process can occur in various fields, including transportation, piping systems, hydrology, or medical contexts. Congestion often leads to overload and can have serious consequences for the affected system.
constipation
Blockage refers to the condition in which the normal flow of liquids, gases, or solids in a system is blocked. This can occur in a variety of contexts, including pipes, drains, engineering systems, or even the human body. Blockages often lead to malfunctions and can have serious consequences if not addressed in a timely manner.
Contact Fault
A contact fault refers to an interruption or disturbance in the flow of electricity or signals, caused by faulty electrical connections. Contact faults often occur in plugs, switches or electrical components and can lead to malfunctions or even complete device failures.
Contaminated Firefighting Water
Contaminated firefighting water occurs when water used to extinguish fires becomes polluted with hazardous substances. These contaminants—such as chemicals, oils, or soot—can mix into the water during firefighting. Contaminated water poses significant environmental and health risks, especially if it infiltrates soil, water bodies, or sewage systems.
Copper
Copper is a chemical element with the symbol Cu and atomic number 29. It is a soft, malleable, and ductile metal with excellent thermal and electrical conductivity. Copper has been used for thousands of years and plays a crucial role in numerous industrial and technological applications.
Cordura
Cordura is a brand name for a collection of high-performance fabrics known for their exceptional durability and resistance. These fabrics are made from nylon or polyester fibers and further reinforced through specialized weaving techniques and coatings. Cordura is used in a wide range of applications, including outdoor gear, military clothing, and rugged consumer goods.
Cork
Cork is a natural material obtained from the bark of the cork oak tree (Quercus suber). It is known for its unique combination of lightness, elasticity, and resilience. Cork is used in many fields, including construction, packaging, fashion, and design, offering both functional and aesthetic advantages.
Corrosion Protection
Corrosion protection is an essential aspect of materials and surface technology aimed at protecting metals and other materials from the damaging effects of corrosion. Corrosion is a natural process in which metals degrade through chemical reactions with their environment, such as oxygen and moisture. This process can cause significant damage to structures and equipment, impairing functionality and shortening service life.
Countersink
Countersinks are indispensable tools in metalworking, used to create countersinks or chamfers in pre-drilled holes. They ensure that screw heads sit flush or slightly recessed in the surface, offering both functional and aesthetic advantages.
Countersunk anchor
A countersunk anchor, also known as a countersunk head anchor or self-clinching anchor, is a fastener used in building materials such as concrete, masonry, and stone to create strong and permanent connections. These anchors are particularly useful in the construction, mechanical engineering, and fastening industries because they offer strong holding power and are used in countersunk holes.
Coupling
A coupling is an essential component in fire-fighting technology, used to quickly and securely connect hoses, nozzles, and other equipment. Couplings enable efficient and flexible handling of hose lines through rapid assembly and disassembly. There are various types of couplings used depending on hose size and application.
Coupling Spanner
The coupling spanner is a specialised tool used by firefighters to securely and quickly tighten or loosen couplings on hoses and fittings. This tool is essential when hose lines need to be laid out or dismantled, as it makes handling the often tightly fitted Storz couplings much easier. The coupling spanner is part of the standard equipment of every fire engine.
Crack Detection Agents
Crack detection agents are specialized chemicals used to reveal surface cracks in materials such as metals, plastics, and ceramics. They are essential in nondestructive testing and are commonly used in manufacturing, aerospace, and construction industries to ensure the integrity and safety of components.
Crack Formation
Crack formation describes the appearance of cracks in materials such as concrete, masonry, metal, wood, or plastic. These cracks occur due to stresses that exceed the material's load capacity. Crack formation can be caused by natural aging processes, material defects, external influences, or overload and often has significant impacts on the structural integrity and durability of the affected material.
Cracks
Cracks are visible splits or fractures in a material caused by internal stresses, external influences, or a combination of both. Cracks can occur in various materials such as concrete, wood, metal, and plastic and are often signs of structural weaknesses or material fatigue. The occurrence of cracks is significant in many fields of engineering, construction, and material science because they can compromise the stability and integrity of structures.
crime
A crime is an act that violates the legal provisions of the Criminal Code (StGB) or other criminal laws and is therefore punishable by a penalty. Crimes are divided into various categories, such as felonies, misdemeanors, and administrative offenses, with felonies being the most serious. Examples of crimes include theft, assault, and fraud.
crime scene barrier
Crime scene barriers are specialized barriers used to protect a crime scene from unauthorized entry and preserve its integrity. These barriers are crucial for preserving evidence and facilitating the work of forensic scientists and investigators. Crime scene barriers are used in police investigations, accidents, and other incidents where access must be controlled.
crime scene tent
Crime scene tents are special mobile shelters used in police investigations and forensic examinations to protect the crime scene from the elements and prying eyes. These tents are particularly important for maintaining the integrity of the crime scene and allowing undisturbed evidence collection. They are often used in larger investigations or in situations where evidence needs to be preserved for an extended period of time.
Cross Line Laser
A cross line laser is an advanced tool widely used in the construction and renovation industry. It projects horizontal and vertical laser lines onto surfaces to enable precise alignment and leveling. This technology greatly facilitates work and ensures accurate results, whether laying tiles, hanging shelves, or installing drywall.
Crowbar (Nail Puller)
A nail puller (crowbar) is a robust and versatile tool frequently used in construction and renovation work. It is primarily used for pulling nails, prying, and breaking apart materials. Thanks to its leverage, it makes many tasks easier and is an indispensable tool for tradespeople and DIY enthusiasts.
Crumbling
The term "crumbling" refers to the gradual breakdown or flaking of materials into small fragments or particles. This process commonly occurs in construction materials such as plaster, concrete, bricks, or paint and is a sign of wear, aging, or environmental influences. Crumbling can cause both aesthetic and structural problems and often requires maintenance or renovation measures.
Crusting
Encrustation refers to the formation of a hard, solid layer on the surface of a material or substance, often as a result of chemical reactions, deposits, or drying. This process can occur in various contexts, including nature, technical systems, and industry. Encrustations can have both beneficial and harmful effects, depending on the specific circumstances.
Curvature
Warpage refers to the deviation of a line, surface, or structure from its original straight or flat shape. This process can be caused by various external influences such as mechanical stress, temperature changes, or material defects. Warpage occurs in numerous fields, including construction, mechanical engineering, optics, and medicine, and can cause both aesthetic and functional problems.
Cutting disc
Cutting discs are specialized abrasive tools used to precisely cut various materials such as metal, stone, ceramic, and plastic. They consist of an abrasive bonded to a backing material and are available in various diameters and thicknesses. Cutting discs are essential in craft, industrial, and construction applications and are commonly used in angle grinders, power cutters, and other cutting devices.
Cutting machine
A power cutter, also known as a power grinder or cutting machine, is a powerful tool used for cutting metal, stone, concrete, and other hard materials. Power cutters are indispensable in the construction industry, metal fabrication, and many other trade applications, enabling fast and precise cuts.
Cutting Nippers
Cutting nippers (also known as side cutters) are versatile hand tools primarily used for gripping, cutting, and pulling wires and nails. They consist of two lever arms connected by a joint and feature a flat, sharp cutting edge ideal for cutting wire and other thin materials. Cutting nippers are indispensable in various trades and industries, including construction, electronics, and DIY.
Cutting torch
A cutting torch is a powerful tool used to cut metals by heating and melting them. It is used in various industries such as metal construction, welding, and manufacturing. Cutting torches are known for their precision and efficiency in cutting materials.
Cutting wheel
A cutting wheel, also called a cutter wheel or roller cutter, is a tool used for precise cutting of materials such as glass, tiles, paper, and fabric. Cutting wheels are indispensable in glass and tile processing, in handicrafts, and in the textile industry, as they enable clean and precise cuts.
cylinder head screw
Cylinder head screws, also known as hexagon socket screws or Allen screws, are a widely used type of screw characterized by their cylindrical head with a hexagon socket. They offer high strength and are frequently used in the mechanical and electrical industries, as well as in furniture manufacturing.