Small Laboratory Liquid Nitrogen Machine 1L-20L

1,Our company's core technical personnel are teachers from the Chinese Academy of Sciences, with reliable technology and high product stability. Our liquid nitrogen products have been sold to the United States, Peru, Southeast Asian countries, Germany, Lhasa, China, and are used stably at an altitude of 4500 meters. 2, liquid nitrogenIndustrial useIn industrial production, liquid nitrogen obtained by compressed liquid air fractionation can be used as deep refrigerant. Because of its chemical inertia, it can directly contact with biological tissue and freeze immediately without destroying biological activity, so it can be used as deep refrigerantModelLPLN3LPLN-5LPLN-10-WLPLN-20-WLPLN-40-WLiquid nitrogen production (L/day)8012024050072010001200Liquid nitrogen production (L/h)351020304050Installed power(kW)891125253535 Type(AC V)380/50Hz380/50Hz380/50Hz380/50Hz380/50Hz380/50Hz380/50HzCooling formAir  coldAir  coldWater coldWater coldWater coldWater coldWater cold(1) Rapidly freezing and transporting food, or making ice products;(2) Research on low temperature physics;(3) Demonstrate the low temperature state in science education. At room temperature, a soft object soaked in liquid nitrogen will be as brittle as glass;(4) Provides the temperature required for high temperature superconductors to show superconductivity.(5) It can be used as refrigerant to quickly freeze biological tissue to prevent tissue damage.(6) It is used for industrial nitrogenous fertilizer.(7) For chemical detection.Liquid nitrogen is a liquid with a low temperature of - 196 ºC and is obtained from nitrogen which occupies more than 70% of the air. Inert, colorless, non-toxic, volatile, very wide range of use. Liquid nitrogen is easy to volatilize at low temperature, so it is generally stored in a special container liquid nitrogen tank.According to the use of liquid nitrogen purity classification, often divided into food grade liquid nitrogen, industrial grade liquid nitrogen. The purity of food grade liquid nitrogen is high, because considering the safety of human consumption, the purity reaches 5 9, that is 99.999%. The purity of industrial grade liquid nitrogen is not as high as that of food grade liquid nitrogen.In the process of using liquid nitrogen, people often think that the safety is not good, but because of the low temperature of liquid nitrogen, it will gasify immediately when it meets air, so the safety is still guaranteed. Just pay a little attention to safety, and there should be safety awareness in any case.Performance requirementsLiquid nitrogen production: 1-50L / hStorage capacity: 120L, environment: 10 ºC - 38 ºCControl: PLC touch screen, power: 200v-400v, 3P, 50 / 60Hz/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1