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Light Industry
Light industry are industries that usually are less capital-intensive than heavy industry and are more consumer-oriented than business-oriented, as they typically produce smaller consumer goods. Most light industry products are produced for end users rather than as intermediates for use by other industries. Light industry facilities typically have less environmental impact than those associated with heavy industry. For that reason zoning laws are more likely to permit light industry near residential areas. One definition states that light industry is a "manufacturing activity that uses moderate amounts of partially processed materials to produce items of relatively high value per unit weight". Characteristics Light industries require fewer raw materials, space and power. While light industry typically causes little pollution, particularly compared to heavy industry, some light industry can cause significant pollution or risk of contamination. For example, electronics manuf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raw Material
A raw material, also known as a feedstock, unprocessed material, or primary commodity, is a basic material that is used to produce goods, finished goods, energy, or intermediate materials that are feedstock for future finished products. As feedstock, the term connotes these materials are bottleneck assets and are required to produce other products. The term ''raw material'' denotes materials in unprocessed or minimally processed states; e.g., raw latex, crude oil, cotton, coal, raw biomass, iron ore, air, lumber, logs, water, or "any product of agriculture, forestry, fishing or mineral in its natural form or which has undergone the transformation required to prepare it for international marketing in substantial volumes". The term ''secondary raw material'' denotes waste material which has been recycled and injected back into use as productive material. Ceramic While pottery originated in many different points around the world, it is certain that it was brought to light mostly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cleaning Industry
Cleaning is the process of removing unwanted substances, such as dirt, infectious agents, and other impurities, from an object or environment. Cleaning is often performed for aesthetic, hygienic, functional, environmental, or safety purposes. Cleaning occurs in many different contexts, and uses many different methods. Several occupations are devoted to cleaning. Contexts Cleaning occurs in various commercial, domestic, personal, and environmental contexts, which differ in scale and requirements. * Commercial cleaning, in business or other commercial settings ** Terminal cleaning, in healthcare settings * Environmental remediation, the removal of pollution or contaminants from the natural environment * Housekeeping, including spring cleaning * Hygiene, including personal grooming Methods Cleaning is broadly achieved through mechanical action and/or solvent action; many methods rely on both processes. * Washing, usually done with water and often some kind of soap or detergent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pad Printing Machine
Pad or pads may refer to: Wearables * Pads, protective equipment used in baseball, cricket, and hockey ** Elbow pad ** Knee pad ** Shoulder pads (sport) * Menstrual pad, used to absorb menstrual or other vaginal blood * Incontinence pad, worn to absorb involuntarily expelled bodily fluids * Shoulder pads (fashion), fabric-covered padding in clothing Computing and electronics Input devices * Gamepad, joypad, or controller, an input device used in gaming * Graphics pad, a computer input device * Keypad, buttons arranged in a block * Touchpad or trackpad, a pointing device featuring a tactile sensor * Trigger pad, an electronic sensor on a drum Other hardware * Contact pad, the designated surface area for an electrical contact * A resistive pad used in an attenuator * An electronic notebook * GRiDPad, known as first commercial tablet computer * iPad, a tablet computer made by Apple * ThinkPad, a laptop brand first designed and produced by IBM, but now owned by Lenovo * Watc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electronic Appliance
The field of electronics is a branch of physics and electrical engineering that deals with the emission, behaviour and effects of electrons using electronic devices. Electronics uses active devices to control electron flow by amplification and rectification, which distinguishes it from classical electrical engineering, which only uses passive effects such as resistance, capacitance and inductance to control electric current flow. Electronics has hugely influenced the development of modern society. The central driving force behind the entire electronics industry is the semiconductor industry sector, which has annual sales of over $481 billion as of 2018. The largest industry sector is e-commerce, which generated over $29 trillion in 2017. History and development Electronics has hugely influenced the development of modern society. The identification of the electron in 1897, along with the subsequent invention of the vacuum tube which could amplify and rectify small electr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
