in the cold storage , the selection of thermal insulation

in the cold storage , the selection of thermal insulation

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The lighting of the insulation warehouse must be considered comprehensively from the point of view of safety, science, rationality, energy saving and environmental protection according to the area, height and temperature between the insulation storage. Cooling indoor lighting, usually, is concentrated in the work area. Reduce the heat load and power consumption of the warehouse by quickly turning off the lighting while ensuring the safety of workers. At the same time, lamps with high efficiency and low power consumption are used to reduce the replacement frequency of lamps and lanterns. The lighting device with the advantages of environmental power saving, uniform illuminance, good luminous efficiency at low temperature and high power supply efficiency is a new light source with high future, and it is the development direction of lighting devices in cooling storage in the future. Cold storage must maintain a certain temperature

According to the environmental characteristics of low temperature, humidity and freezing and thawing in the cold storage, the selection of thermal insulation materials is an important part in the construction of cold storages. the following three properties of thermal insulation materials are used as the key evaluation criteria to measure the thermal insulation materials: long-term stable thermal insulation performance; excellent freeze-thaw resistance; excellent compressive performance. The ground heating extrusion board is different from the engineering extrusion board, the floor heating extrusion board should take into account the following special circumstances: the floor heating extrusion board is used in the indoor closed environment, the requirement of environmental protection is high, the working temperature of the floor heating extrusion board is high, there should be no harmful gas release under high temperature; the floor heating extrusion board has high working humidity and the water absorption rate should be reduced as far as possible. To prevent the growth of mold; the floor heating extruded board should bear the ground load for a long time, so as to reduce the compressive strength as far as possible and prevent the land subsidence from cracking; the floor heating extruded board is used to prevent heat loss, and the thermal conductivity should be reduced as much as possible. in order to reduce the daily operation expenses of floor heating. Excellent thermal insulation and compressive properties, compressive strength can reach Kpa.

in the cold storage , the selection of thermal insulation

8. Anti-corrosion coating of outer steel pipe: to protect the outer steel pipe from being corroded, polyurethane insulation pipe is suitable for conveying various media in the range of-50 ℃-150 ℃, it is widely used in central heating, cold supply and hot oil transportation and heating room, cold storage, coal mine, petroleum, chemical industry and other professional thermal insulation projects. Corrosion, prolong the service life of steel pipe. Central heating and heating systems in Tiantian, railway, papermaking, medical #, textile, petroleum, electric power, chemical and other industries Second, external sliding type: the thermal insulation structure is composed of working steel pipe, working pipe anti-corrosion layer, glass cotton thermal insulation layer, high temperature resistant aluminum foil reflection layer, stainless steel fastening steel strip, sliding guide bracket, air insulation layer, outer steel pipe and external anti-corrosion layer. Compared with the inner sliding form, the outer sliding structure of steel sleeve is more reliable in design theory, simple in force analysis, easy to set up internal air layer and better in moisture drainage performance. external sliding

First-class package configuration: body color door handle, front door accent lighting, full-length advanced upgrade floor console, heating steering wheel, internal auxiliary handle, IPLED environment light tube, leather trimmed barrel seat, 4-way headrest, bucket seat, front heating seat, front seat backrest map pocket, electric four-way drive waist adjustment, electric four-way passenger waist adjustment, rear 60tap 40 split folding bench, luxury front door trim panel, Mopar Carton lighting, electric 8-way driver / passenger seat, power adjustable pedal, advanced package dashboard, rain sensitive windscreen wiper, rear door accent lighting, rear seat compartment storage space, rear window defroster, sunshade with illuminated cosmetic mirror, general garage door opener with 12-inch display

in the cold storage , the selection of thermal insulation

Processing characteristics: briefly determine the forming temperature of the blister, which has a large deformation after blister, so it is not easy to use bonding processing, but it can be welded. Application scale: food containers, dashboards, shells, storage containers, toys and food packaging applications.

That is, when it is not driving, it is plugged into the household power supply to keep the constant content of the car all the time, while it is cooled by a refrigeration unit when working during the daytime. At present, there is a new type that is not widely used in the market to solve the problem of unstable temperature in the car at idle speed. () is a company committed to the research and development of cold chain transport equipment such as refrigerated cars, insulated cars, dry goods cars, Dongguan refrigerated cars, Dongguan dry goods cars, cold storage and other cold chain transport equipment.

in the cold storage , the selection of thermal insulation

Content and scope of bidding: we Tianshan Energy Storage and Transportation Co., Ltd., 1 million tons of Tianshan oil storage project tank and pipeline insulation, the specific bidding work shall be subject to the tender bill of quantities.

(2) Compressor thermal insulation: during the long-term operation of the compressor, the electronic expansion in the compressor corresponds to the pressure on the inner wall of the compressor, the refrigerant is reflected through the inner wall of the compressor, and different specifications of salt fog gas are produced in the condenser. A large amount of wet air or some gases containing condensate fog are carried out in the air to form the crystallization process of condensed water, so that the condensed water expands rapidly and condenses. When compressor is used as motor in large cold storage, the insulation layer is usually made of polyvinyl chloride (pvc), and the thickness of insulation layer is about 12mm. The heat preservation used in the cold storage shall be carried out in accordance with the following requirements. When working, the operating temperature of the cold storage should not be close to the conventional operation mode. If it reaches the conventional operation mode, the temperature is shown in the table below.