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Railroad Weigh Scale
A truck scale (US), weighbridge (non-US) or railroad scale is a large set of scales, usually mounted permanently on a concrete foundation, that is used to weigh entire rail or road vehicles and their contents. By weighing the vehicle both empty and when loaded, the load carried by the vehicle can be calculated. The key component that uses a weighbridge in order to make the weigh measurement is load cells. Weight certification in the United States Commercial scales have to be National Type Evaluation Program (NTEP) approved or certified. The certification is issued by the National Conference on Weights and Measures (NCWM), in accordance to the National Institute of Standards and Technology (NIST), "Handbook 44" specifications and tolerances, through ''Conformity Assessment'' and the ''Verified Conformity Assessment Program'' (VCAP) Legal for trade Handbook 44: General Code paragraph G-A.1.; and the NIST Handbook 130 (Uniform Weights and Measures Law; Section 1.13.) defi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Truck Scale In Tanzania
A truck or lorry is a motor vehicle designed to transport freight, carry specialized payloads, or perform other utilitarian work. Trucks vary greatly in size, power, and configuration, but the vast majority feature body-on-frame construction, with a cabin that is independent of the payload portion of the vehicle. Smaller varieties may be mechanically similar to some automobiles. Commercial trucks can be very large and powerful and may be configured to be mounted with specialized equipment, such as in the case of refuse trucks, fire trucks, concrete mixers, and suction excavators. In American English, a commercial vehicle without a trailer or other articulation is formally a "straight truck" while one designed specifically to pull a trailer is not a truck but a "Tractor unit, tractor". The majority of trucks currently in use are powered by diesel engines, although small- to medium-size trucks with gasoline engines exist in North America. Electric truck, Electrically powered tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tare Weight
Tare weight , sometimes called unladen weight, is the weight of an empty vehicle or container. By subtracting tare weight from gross weight ( laden weight), one can determine the weight of the goods carried or contained (the net weight). Etymology The word '' tare'' originates from the Middle French word 'wastage in goods, deficiency, imperfection' (15th ), from Italian , from Arabic , lit. 'thing deducted or rejected', from 'to reject'. Usage With a laboratory scale, the tare weight is the mass of the flask and the net weight is the mass of the contents. Tare weight can be useful in computing the cost of the goods carried for purposes of taxation or for tolls related to barge, rail, road, or other traffic, especially where the toll will vary with the value of the goods carried (''e.g.'', tolls on the Erie Canal). Tare weight is often displayed upon the sides of railway cars and transport vehicles to facilitate the computation of the load carried. It is also used in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bridges
A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or railway) without blocking the path underneath. It is constructed for the purpose of providing passage over the obstacle, which is usually something that is otherwise difficult or impossible to cross. There are many different designs of bridges, each serving a particular purpose and applicable to different situations. Designs of bridges vary depending on factors such as the function of the bridge, the nature of the terrain where the bridge is constructed and anchored, the material used to make it, and the funds available to build it. The earliest bridges were likely made with fallen trees and stepping stones. The Neolithic people built boardwalk bridges across marshland. The Arkadiko Bridge, dating from the 13th century BC, in the Peloponnese is one of the oldest arch bridges in existence and use. Etymology The ''Oxford English Dictionary'' traces the origin of the word ''bri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weigh Station
A weigh station is a checkpoint along a highway to inspect vehicular weights and safety compliance criteria. Usually, trucks and commercial vehicles are subject to the inspection. Weigh stations are equipped with truck scales, some of which are weigh in motion and permit the trucks to continue moving while being weighed, while older scales require the trucks to stop. There are many different scales used, from single axle scales to multi-axle sets. Signal lights indicate if the driver should pull over for additional inspection or if they are allowed to return to the highway. Many jurisdictions employ the use of portable scales, allowing weigh stations to be set up at any point. Portable scales allow states to set up temporary scales for situations such as seasonal check points, temporary checkpoints on isolated roads often used by trucks, or preventing drivers from avoiding scales at fixed locations. Portable scales may be set up at purpose built locations that are not normally ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weigh Lock
200px, A weigh lock on the Lehigh Canal around 1873 A weigh lock is a specialized canal lock designed to determine the weight of barges in order to assess toll payments based upon the weight and value of the cargo carried. This requires that the unladen weight of the barge be known. A barge to be weighed was brought into a supporting cradle connected by levers to a weighing mechanism. The water was then drained and the scale balance adjusted to determine the barge gross weight. Subtracting the tare weight Tare weight , sometimes called unladen weight, is the weight of an empty vehicle or container. By subtracting tare weight from gross weight ( laden weight), one can determine the weight of the goods carried or contained (the net weight). Ety ... (the weight of the barge when empty) would give the cargo weight. Originally weighlocks measured the weight of the barge, initially by measuring the displacement of water from the lock by collecting the liquid in a separate measur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tare Weight
Tare weight , sometimes called unladen weight, is the weight of an empty vehicle or container. By subtracting tare weight from gross weight ( laden weight), one can determine the weight of the goods carried or contained (the net weight). Etymology The word '' tare'' originates from the Middle French word 'wastage in goods, deficiency, imperfection' (15th ), from Italian , from Arabic , lit. 'thing deducted or rejected', from 'to reject'. Usage With a laboratory scale, the tare weight is the mass of the flask and the net weight is the mass of the contents. Tare weight can be useful in computing the cost of the goods carried for purposes of taxation or for tolls related to barge, rail, road, or other traffic, especially where the toll will vary with the value of the goods carried (''e.g.'', tolls on the Erie Canal). Tare weight is often displayed upon the sides of railway cars and transport vehicles to facilitate the computation of the load carried. It is also used in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Truck Scale Software
Truck scale software, also known in the European Union and the United Kingdom as "weighbridge software", is a class of software pertaining to the collection of transactional scale weighment data. Specifically for truck scales used to weigh heavy trucks, light trucks, or other commercial vehicles. The basic concept of truck scale software is to provide the end user with a means of collecting and organizing weighment information. Developers With consumers ranging from single-site low transaction " mom and pop shops" to multi-national heavy volume corporations, the truck scale industry is not a highly vertical niche market. Truck scale software development companies have ample opportunity to differentiate by targeting the very different needs of the specific consumer types. The basic concept of truck scale software is to provide the end user with a means of collecting and organizing weighment information. Vendors Before the software industry found the truck scale niche (in fact be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Personal Computer
A personal computer, commonly referred to as PC or computer, is a computer designed for individual use. It is typically used for tasks such as Word processor, word processing, web browser, internet browsing, email, multimedia playback, and PC game, gaming. Personal computers are intended to be operated directly by an end user, rather than by a computer expert or technician. Unlike large, costly minicomputers and mainframes, time-sharing by many people at the same time is not used with personal computers. The term home computer has also been used, primarily in the late 1970s and 1980s. The advent of personal computers and the concurrent Digital Revolution have significantly affected the lives of people. Institutional or corporate computer owners in the 1960s had to write their own programs to do any useful work with computers. While personal computer users may develop their applications, usually these systems run commercial software, free-of-charge software ("freeware"), which i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Truck On Weighbridge
A truck or lorry is a motor vehicle designed to transport freight, carry specialized payloads, or perform other utilitarian work. Trucks vary greatly in size, power, and configuration, but the vast majority feature body-on-frame construction, with a cabin that is independent of the payload portion of the vehicle. Smaller varieties may be mechanically similar to some automobiles. Commercial trucks can be very large and powerful and may be configured to be mounted with specialized equipment, such as in the case of refuse trucks, fire trucks, concrete mixers, and suction excavators. In American English, a commercial vehicle without a trailer or other articulation is formally a "straight truck" while one designed specifically to pull a trailer is not a truck but a "Tractor unit, tractor". The majority of trucks currently in use are powered by diesel engines, although small- to medium-size trucks with gasoline engines exist in North America. Electric truck, Electrically powered tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rail Weighbridge
A truck scale (US), weighbridge (non-US) or railroad scale is a large set of scales, usually mounted permanently on a concrete foundation, that is used to weigh entire rail or road vehicles and their contents. By weighing the vehicle both empty and when loaded, the load carried by the vehicle can be calculated. The key component that uses a weighbridge in order to make the weigh measurement is load cells. Weight certification in the United States Commercial scales have to be National Type Evaluation Program (NTEP) approved or certified. The certification is issued by the National Conference on Weights and Measures (NCWM), in accordance to the National Institute of Standards and Technology (NIST), "Handbook 44" specifications and tolerances, through ''Conformity Assessment'' and the ''Verified Conformity Assessment Program'' (VCAP) Legal for trade Handbook 44: General Code paragraph G-A.1.; and the NIST Handbook 130 (Uniform Weights and Measures Law; Section 1.13.) defi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
