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We are LNEYA, a manufacturer of chillers

Industry News News 1400

LNEYA chiller manufacturer is committed to
the R&D, production and sales of refrigeration and heating temperature
control systems, ultra-low temperature freezers, new energy automobile
component testing systems, and heating cycle systems. The products are widely
used in low-temperature reaction fields in the chemical, pharmaceutical,
biochemical and other industries, with fast refrigeration speed, safety and


It has a research and development team of
highly qualified professional designers with rich experience in ultra-low
temperature, high and low temperature development. The company is currently at
the advanced level in the same industry in the research and development of
stand-alone cascade refrigeration technology, and is at the international
advanced level in the research of high and low temperature rapid temperature
rise and fall technology. In particular, the high-precision temperature control
of the reactor is the internationally advanced single-medium control -90
℃~+250 continuous
temperature control, and the temperature of the reactor material is linearly
controlled with high precision. The product temperature ranges from -152
°C to 350°C.


Our temperature control equipment adopts
computer cascade temperature controller and PT100 temperature sensor. The
product adopts ethylene glycol and water mixture for circulating cooling to
save water resources; the refrigeration equipment adopts supercooling
technology to ensure temperature stability at low temperatures; adopts a fully
enclosed design to ensure the purity of the cold heat transfer medium, prevent
ice crystals, and improve the heat transfer fluid life.


Typical applications of the SUNDI series of
refrigeration and heating temperature control systems: dynamic constant
temperature control of cold and heat sources of various reactors, constant
temperature control of cold and heat sources of micro-channel reactors; small
constant temperature control systems, temperature control of steaming systems,
material low temperature and high temperature aging test, vacuum Room cooling
and heating thermostatic control, etc. Ultra-high temperature cooling
technology can directly refrigerate and cool from a high temperature of 300
degrees (because only the heat transfer medium in the expansion cavity is in
contact with oxygen in the air (and the temperature of the expansion tank is
between normal temperature and 60 degrees), which can reduce the heat transfer
medium Risk of oxidation and absorption of moisture in the air. No heat
transfer medium evaporates at high temperature, and continuous control of
-80-190 degrees, -70-220 degrees, -88-170 degrees, -55-250 degrees, -30-300
degrees can be achieved without pressurization. temperature.


If you belong to the chemical and
pharmaceutical experimental production industry, you will definitely need the
assistance of temperature control equipment during the reaction process. You
can consult our LNEYA chiller manufacturer on the technology and use of
industrial temperature control systems.

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