LNEYA Refrigeradores industriais Fabricante Fornecedor
Aerospace Materials | Test Device Temperature Control
LNEYA has rich experience in product research and development in the aerospace industry, and provides a variety of cooling methods, including direct cooling, air cooling, and liquid cooling to meet different customer needs.
Products include: refrigeration heating temperature control systems, low-temperature chillers, direct cooling units, gas cooling chiller, test chambers
SOLUTION
No domínio aeroespacial, o desempenho dos materiais está diretamente relacionado com a segurança, a fiabilidade e a eficiência das aeronaves. Com o avanço da ciência e da tecnologia, os requisitos para os materiais aeroespaciais são cada vez maiores, especialmente em ambientes especiais como alta temperatura, alta pressão, alta velocidade e microgravidade.
Therefore, how to accurately control the temperature through the test device to simulate and verify the performance of materials under these extreme conditions has become an important research direction.
Série de frequência fixa SUNDI
—temperature control accuracy can reach ±0.3℃
Dynamic temperature control system has high temperature control accuracy, intelligent temperature control, and a wide temperature control range, from -120℃ to +350℃, which is suitable for most companies’ constant temperature control needs.
SUNDI Variable Frequência Series
—Energy saving of more than 20%
Compared with the old model, the cooling and heating circulation system of SUNDI products adopts variable frequency control, which saves more than 20% energy, reduces noise by more than 5 decibels, and has a small starting current.
HR/HRT Series
—Cost-effective economic model
Temperature range: -45℃~250℃, with heating and cooling functions; power only supports 3.5kW~15kW, low-power and cost-effective cooling and heating system.
ZLTZ High-efficiency heat exchange chiller
—Highly efficient heat exchange, automatic recovery of heat transfer medium
The ZLTZ temperature control unit is combined with the microchannel reactor to form a high exothermic temperature control application. Under the same flow rate conditions, the heat transfer efficiency is more than 5 times that of the heat transfer oil heat exchange control temperature control. At the same time, the inlet and outlet temperature difference is small, and the temperature field is highly uniform. It is particularly suitable for applications with violent exothermic reactions.
ZLJ/SLJ series direct cooling refrigerador
—Can be used for gas capture
The refrigerant in the refrigeration system is directly transferred to the target control element (heat exchanger) for heat exchange, thereby cooling the target control object. This system has a heat exchange capacity that is typically more than five times greater than that of a fluid (gas) being transferred to a heat exchanger. This makes it particularly suitable for applications where the heat exchanger has a small heat exchange surface but a high heat transfer capacity.
Série de frequência fixa LT
—Compressor cascade refrigeration, temp as low as -150℃
Temperature range from -150℃ to -5℃, using secondary supercooling technology, rapid cooling. Strong product reliability and excellent performance.
LTZ Variable Frequência Series
—Adopt frequency conversion technology, high efficiency and energy saving
Adopt frequency conversion technology to achieve high efficiency and energy saving. The variable frequency compressor unit changes the operating speed of the DC compressor at any time according to the user’s cooling and heating load requirements through the built-in frequency conversion device, thereby avoiding the compressor and electric heating full load confrontation, maintaining a stable working state of the unit and achieving energy-saving effects.
LTG Series Screw Chillers
—-110℃~30℃ freezing medium can be provided
It is suitable for various chemical, pharmaceutical, mechanical and other fields as a process cooling source. It can provide -110℃~30℃ refrigeration medium and can be used as a process cooling source required by ice storage, low-temperature ventilation and other production processes. The unit adopts advanced semi-hermetic screw compressor, which is low-carbon and energy-saving.
Série UST
—Media temp control accuracy ±0.5℃, material temp control accuracy ±1℃
The high-temperature cooling process is adopted to achieve a cooling range of 300℃~50℃; it is equipped with a heating and cooling integrated container with a large heat exchange area, a fast heating and cooling rate, and a relatively small demand for heat transfer oil; it can achieve continuous heating and cooling.
Série UC/LY
—+50℃～+170℃, only supports medium temp control accuracy ±0.5℃
The entire cycle is closed, there is no oil mist volatilization at high temperature, and the heat transfer oil will not be oxidized and browned; it has the function of correcting the internal circulation temperature probe PT100.
Rapid Temp Change Test Chamber
—Fast temperature change, fast heating and cooling rate
Applicable to environmental stress screening test, through environmental stress screening of products, accelerate the discovery of product design defects and improve product reliability. Many industries have realized that high-speed temperature change cycle testing can identify unreliable systems that have already entered the production test stage. It has become a standard method for improving quality and effectively extending the normal working life of products.
Two-door Impact Test Chamber
—Impact test, low temp -40~0℃ high temp +60~+150℃
The test basket is mobile during high and low temperature impact tests. The high and low temperature impact conversion is mainly completed by moving the test basket up and down in the high temperature zone and the low temperature zone. The impact recovery time of the two-box type is shorter than that of the three-box type.
Câmara de teste walk-in
—Temperature control range: -80℃～+150℃
Adequado para baixa temperatura, alta temperatura, mudanças de temperatura alta e baixa, calor húmido constante, calor húmido alternado de alta e baixa temperatura e outros testes de máquinas completas ou componentes grandes. O tamanho e a função do estúdio podem ser alterados de acordo com as necessidades do utilizador. A caixa do tipo bloco tem uma forma bonita e um design científico da conduta de ar para satisfazer as necessidades de diferentes clientes.
Série LQ
—Low temperature can reach -110℃
Applied to cool down the gas (non-corrosive): when dry compressed air, nitrogen, argon and other normal temperature gases are introduced into the LQ series equipment, the outgoing gas can reach the target low temperature and be supplied to the components or heat exchangers to be tested.
