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Refrigerator Truck
A refrigerator truck or chiller lorry (also called a reefer), is a van or truck designed to carry perishable freight at low temperatures. Most long-distance refrigerated transport by truck is done in articulated trucks pulling refrigerated hardside (box) semi-trailers, although insulated tautliner, curtainsiders are common in some countries. Occasionally, refrigerated trailers have been used as temporary morgues, and second-hand refrigerated trailers are frequently sold for use in tiny home conversions due to their insulation and existing status as a vehicle. History The first successful mechanically refrigerated trucks were made for the ice cream industry in 1925. American inventor Frederick McKinley Jones is known to be the first person to invent a refrigerated truck. There were around 4 million refrigerated road vehicles in use in 2010 worldwide. Features Like refrigerator cars, refrigerated trucks differ from simple Thermal insulation, insulated and Ventilation (archit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
G-3 Resources LLC Truck
G3, G03, G.III, G.3 or G-3 may refer to: Politics * Group of Three, a trio of countries consisting of China, India, and the United States * G3 Free Trade Agreement between Colombia, Mexico and Venezuela * EU three of France, Germany, and Italy Military * AEG G.III, a German World War I heavy bomber * Albatros G.III, a 1916 German bomber aircraft * Caudron G.3, a 1913 French single-engined biplane * Friedrichshafen G.III, a 1915 German medium bomber * Operations (military staff), G-3 U. S. Army Operations (military staff) * G3 battlecruiser, a post First World War design for the Royal Navy that was curtailed by the Washington Naval Treaty * G3 (NATO), the Assistant Chief Of Staff or senior staff officer on Operations and Plans at the division level and higher * Gotha G.III, a 1916 German heavy bomber * Heckler & Koch G3, a battle rifle produced by Heckler & Koch * Soko G-3, improved variant of Soko G-2 airplane * , an early U.S. Navy submarine *Group of Three, a group dispatched t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Refrigeration
Refrigeration is any of various types of cooling of a space, substance, or system to lower and/or maintain its temperature below the ambient one (while the removed heat is ejected to a place of higher temperature).IIR International Dictionary of Refrigeration, http://dictionary.iifiir.org/search.php ASHRAE Terminology, https://www.ashrae.org/technical-resources/free-resources/ashrae-terminology Refrigeration is an artificial, or human-made, cooling method. Refrigeration refers to the process by which energy, in the form of heat, is removed from a low-temperature medium and transferred to a high-temperature medium. This work of energy transfer is traditionally driven by work (physics), mechanical means (whether ice or electromechanics, electromechanical machines), but it can also be driven by heat, magnetism, electricity, laser cooling, laser, or other means. Refrigeration has many applications, including household refrigerators, industrial freezers, cryogenics, and air conditioni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Food Preservation
Food preservation includes processes that make food more resistant to microorganism growth and slow the redox, oxidation of fats. This slows down the decomposition and rancidification process. Food preservation may also include processes that inhibit visual deterioration, such as the enzymatic browning reaction in apples after they are cut during food preparation. By preserving food, food waste can be reduced, which is an important way to decrease production costs and increase the efficiency of food systems, improve food security and nutrition and contribute towards environmental sustainability. For instance, it can reduce the Environmental impact of agriculture, environmental impact of food production. Many processes designed to preserve food involve more than one food preservation method. Preserving fruit by turning it into jam, for example, involves boiling (to reduce the fruit's moisture content and to kill bacteria, etc.), sugaring (to prevent their re-growth) and sealing wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cooling Technology
Cooling is removal of heat, usually resulting in a lower temperature and/or phase change. Temperature lowering achieved by any other means may also be called cooling. The transfer of thermal energy may occur via thermal radiation, heat conduction or convection. Examples can be as simple as reducing temperature of a coffee. Devices *Coolant *Cooling towers, as used in large industrial plants and power stations *Daytime passive radiative cooler *Evaporative cooler *Heat exchanger *Heat pipe *Heat sink *HVAC (Heating, Ventilation and Air Conditioning) *Intercooler *Radiative cooling in Heat shields *Radiators in automobiles *Pumpable ice technology *Thermoelectric cooling *Vortex tube, as used in industrial spot cooling See also * Computer cooling * Refridgeration Refrigeration is any of various types of cooling of a space, substance, or system to lower and/or maintain its temperature below the ambient one (while the removed heat is ejected to a place of higher temperature) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trucks
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] |
Indira Gandhi National Open University
Indira Gandhi National Open University (IGNOU) is a National university, public Open university (concept), open & Distance education, distance learning university located in Delhi, India. Named after the former Prime Minister of India, prime minister of India, Indira Gandhi, the university was established in 1985 with a budget of 20 million, after the Parliament of India passed the ''Indira Gandhi National Open University Act, 1985'' (IGNOU Act 1985). IGNOU, operated by the Government of India is the List of largest universities and university networks by enrollment, world's largest university, boasting an active enrollment of 3,093,583 students. It provides 333 academic programs through its 21 Schools of Studies, supported by a network of 67 Regional Centres and 2,257 Learner Support Centres (LSCs). IGNOU has achieved an all-time high in total registrations, reaching for the 2023–24 period (covering the admission cycle of July 2023 and January 2024). Of these, studen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Temperature Data Logger
A temperature data logger, also called temperature monitor, is a portable measurement instrument that is capable of autonomously recording temperature over a defined period of time. The digital data can be retrieved, viewed and evaluated after it has been recorded. A data logger is commonly used to monitor shipments in a cold chain and to gather temperature data from diverse field conditions. Construction A variety of constructions are available. Most have an internal thermistor or thermocouple or can be connected to external sources. Sampling and measurement are periodically taken and digitally stored. Some have a built in display of data or out-of- tolerance warnings. Data retrieval can be by cable, RFID, wireless systems, etc. They generally are small, battery powered, portable, and equipped with a microprocessor, internal memory for data storage, and sensors. Some data loggers interface with personal computers or smart phones for set-up, control, and analysis. Some incl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Refrigerator Car
A refrigerator car (or "reefer") is a Refrigeration, refrigerated boxcar (U.S.), a piece of railroad rolling stock designed to carry perishable freight at specific temperatures. Refrigerator cars differ from simple Thermal insulation, insulated boxcars and Ventilation (architecture), ventilated boxcars (commonly used for transporting fruit), neither of which are fitted with cooling apparatus. Reefers can be ice-Refrigeration, cooled, come equipped with any one of a variety of mechanical refrigeration systems, or use carbon dioxide (as dry ice) or liquid nitrogen as a cooling agent. Milk cars (and other types of "express" reefers) may or may not include a cooling system, but are equipped with high-speed bogie, trucks and other modifications that allow them to travel with train, passenger trains. History Background: North America After the end of the American Civil War, Chicago, Illinois emerged as a major railway center for the Distribution (business), distribution of livestock ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Refrigerated Van
A refrigerated van (also called a refrigerated wagon) is a railway goods wagon with cooling equipment. Today they are designated by the International Union of Railways (UIC) as Class I. History The first wagons were cooled with ice that had been cut in winter from special pools or lakes. It was Gustavus Swift who succeed in the winter of 1877 for the first time in developing an efficient cooling system for railway wagons for Chicago businesses and meat producers. It circulated air through the ice and then through the entire wagon in order to cool it down. This system was the basis of the success of the Union Stock Yard, the Chicago slaughterhouses. The cooled wagons made it possible for the first time to transport the meat of slaughtered animals to the whole of the US. Later, manufactured ice was used, but this rapidly gave way to other means of cooling; the simplest was the substitution of normal (water) ice by dry ice. With the increasing reliability of combustion engines, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reefer Ship
A reefer ship is a refrigerated cargo ship typically used to transport perishable cargo, which require air conditioning, temperature-controlled handling, such as fruits, meat, vegetables, dairy products, and similar items. Description ''Types of reefers:'' Reefer ships may be categorised into three types: # Side-door vessels have water-tight ports on the ship's hull, which open into a cargo hold. Elevators or ramps leading from the quay serve as loading and discharging access for the forklifts or conveyors. Inside these access ports or side doors, pallet lifts or another series of conveyors bring the cargo to the respective decks. This special design makes the vessels particularly well suited for inclement weather operations as the tops of the cargo holds are always closed against rain and sun. # Conventional vessels have a traditional cargo operation with top opening hatches and crane (machine), cranes/derrick (lifting device), derricks. On such ships, when facing wet weather, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reefer (container)
A refrigerated container or reefer is an intermodal container (shipping container) used in intermodal freight transport that is capable of refrigeration for the transportation of temperature-sensitive, perishable cargo such as fruits, vegetables, meat, fish, seafood, and other similar items. While a reefer will have an integral refrigeration unit, they rely on external power, from electrical power points (“reefer points”) at a land-based site, a container ship or on quay. When being transported over the road on a trailer or over rail wagon, they can be powered from diesel powered generators ("gen sets") which attach to the container whilst on road journeys. Refrigerated containers are capable of controlling temperature ranging from up to . Some reefers are equipped with a water cooling system, which can be used if the reefer is stored below deck on a vessel without adequate ventilation to remove the heat generated. Water cooling systems are more expensive than air cur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fuel Cell Auxiliary Power Unit
A fuel cell auxiliary power unit (FC-APU) is a fuel cell based auxiliary power unit on a vehicle that provides energy for functions other than propulsion. They are mainly used in trucking, aviation, marine and recreational vehicles. Market In 2010 there were globally 3,100 fuel cell APU shipments. Trucks Around 300,000 refrigerator trucks with auxiliary power units are on the road in the United States, according to a 2013 estimate. In recent years, truck and fuel cell manufacturers have teamed up to create, test and demonstrate a fuel cell APU that eliminates nearly all emissions and uses diesel fuel more efficiently. In 2008, a DOE sponsored partnership between Delphi Electronics and Peterbilt demonstrated that a fuel cell could provide power to the electronics and air conditioning of a Peterbilt Model 386 under simulated "idling" conditions for 10 hours. This solid oxide fuel cell can directly accept diesel using an integrated endothermic reformer. Delphi has said the 5 kW ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
