The article discusses common heavy construction equipment such as cranes, backhoe loaders, forklifts, excavators, and bulldozers. Excavators are the most recognizable and used equipment on construction sites, while bulldozers are effective for pushing large amounts of land material. Dump trucks are used to transport materials loaded by the construction equipment. There are many different types […]
Compound angles are formed by cutting wood at an angle to the horizontal and vertical plane. They are important for creating tight-fitting joints in structures such as buildings, furniture, and picture frames. Compound angle cuts can be made with power or hand-operated saws, and require careful calibration or the use of clamps, fences, and jigs. […]
Expanded polystyrene is a lightweight, buoyant, and good insulator material made by combining ethylene and benzene to create styrene. After cleaning, the pearls are expanded in three stages and can be molded into various shapes. It is more environmentally friendly than extruded polystyrene and requires less energy to produce than paper alternatives. It does not […]
Polyolefin is a non-polar, odorless, and non-porous thermoplastic polymer used in consumer goods, food packaging, and industrial products. It is created by polymerizing a simple olefin and consists of carbon and hydrogen atoms. Polyolefins are easy and cheap to dye and shape, and include polybutene, polyethylene, and polypropylene. Polyolefin is the largest class of organic […]
Exploratory drilling is used to assess soil content and identify valuable materials in various industries, such as mineral exploration and oil drilling. Core samples are taken to determine quality and quantity, and more holes may be drilled if the site is deemed profitable. Geologists can also use drilling to learn about geological strata and climate […]
Wire nails are the most common type of nail used in construction and home projects. They are produced by cutting wire coils into predetermined lengths and shaping them into nails through a machine. They have replaced square nails due to their quick manufacturing process. Different types of glue and coatings can be applied to metal […]
A tenon is a male component of a mortise and tenon joint used to create a strong connection point. There are different types of tenons, including stub, through, tusk, and feather. Tenons are used in various fields, from furniture making to wooden frame construction and have been used for thousands of years. A tenon is […]
Stress relieving steel involves heating a steel workpiece to a specific temperature for a specified amount of time to remove internal stresses. The temperature is determined by the alloy and the process is necessary to prevent warping or breaking during use. After heating, the part is left to cool without hardening. Stress relieving steel is […]
Celluloid is a plasticized nitrocellulose material invented in the 1800s as a substitute for ivory and bone. It is highly flammable and not stable to light, but durable and versatile. Celluloid was used for corsets, billiard balls, and film production until the 1940s. Today, it is hard to find due to its disadvantages. Celluloid is […]
Urban sanitation manages factors in urban environments that can contribute to health problems, including human waste, water supplies, and garbage. Sewers, public toilets, and waste collection services are key aspects of urban sanitation. Good sanitation provides safe drinking water and reduces pressure on the environment through recycling and composting. Urban sanitation is a form of […]
A scoring tool is used to partially cut a flat object, creating a groove for folding or snapping. It includes a guide and score and requires even pressure. Scoring tools can be used on various materials and a bending tool is recommended for folding. Different tools are needed for different materials. A dead ballpoint pen […]
Manufacturing systems are based on factors such as product demand, speed, and uniqueness. Custom, assembly, flexible, intermittent, reconfigurable, just-in-time, and lean manufacturing systems are used. Each system has advantages and disadvantages, with lean manufacturing focusing on efficiency by eliminating waste. A manufacturing system is an approach to making products that is based on several factors. […]
Polystyrene ceiling tiles offer insulation, decorative options, increased safety, and lower maintenance costs. They can be installed in a suspended ceiling or attached to existing surfaces. They also have intrinsic insulation value and can reduce heating and cooling costs while reducing noise levels. They can be used to hide fire protection systems and are easy […]
A waste heat recovery boiler recycles energy from a process to create steam, reducing fossil fuel consumption and greenhouse gas emissions. There are two types: fire-tube and water-tube boilers. Water-tube boilers can handle higher pressures and respond quickly to heat input. Waste heat boilers can be used in cogeneration plants to improve efficiency. A heat […]
Automated machines can be divided into those for consumers and those for businesses. They perform functions with little or no human assistance, such as food preparation, transportation, manufacturing, and healthcare. They can also save lives and help people heal. Examples include ATMs, coffee pots, fully automated factories, and automated breathing machines. The world of automated […]
Augers are used in industrial machinery to move materials through a pipe. They are commonly used in the plastics and food manufacturing industries to mix and extrude products. Augers can also be used to blend raw materials into a final product with precise amounts dispensed by each auger. An auger is a component of some […]
Adhesive removers break down adhesives to separate objects or remove residue. They come in various forms and can be found at hardware stores. Some adhesives are permanent and difficult to remove. Adhesive solvents are toxic and should be used in a well-ventilated area with protective gear. An adhesive remover is a product designed to break […]
Blanking is a manufacturing process where metal is punched into blanks using dies, which can be customized. Shearing is commonly done with metal coils, and leftover metal can be recycled. Precision blanking produces metal parts with tight tolerances for specialized applications. Outsourcing is an option, and additional services may include grinding, stamping, and polishing. Blanking […]
Phosphate mining extracts ores containing the phosphate ion, which are used to make chemical fertilizers and other industrial products. The extraction process varies based on the composition of the mineral, and mining sites are rehabilitated to minimize environmental damage. Modern mines focus on reducing environmental impact and repairing damaged ecosystems. Phosphate mining involves the mining […]
A septic tank riser is an extension that sits above a septic tank, making it more accessible. They can be added later and are made of materials such as PVC, concrete, and polyethylene. Risers are custom made to fit the precise dimensions of the tank and can vary in cost. They improve access and may […]
