LED高溫老化房是行業應用最廣泛的檢測設備

文章时间:2018-12-15 01:27:10   浏览次数:1178

LED高溫老化房是LED行業應用最廣泛的檢測設備之一,市場需求量越來越大。LED高溫老化房冷媒的選擇是一個復雜的技術和經濟問題,許多因素需要被考慮:第一,LED高溫老化房冷媒考慮环保要求:冷媒必須選擇符合國傢环保法規冷媒。LED高溫老化房是有限的生產高、低溫度熱室廠傢裡使用R404A,R23(环保)冷媒的廠傢。
LED high temperature aging room is one of the most widely used detection equipment in the LED industry, and the market demand is increasing. The choice of refrigerant for high tem透水地坪perature aging room of LED is a complex technical and economic problem. Many factors need to be considered. First, the refrigerant for high temperature aging room of LED should consider environmental protection requirements: refrigerant must be selected in accordance with national environmental protection regulations. LED high temperature aging room is a limited manufacturer of high and low temperature heat chamber manufacturers using R404A, R23 (environmental protection) refrigerant manufacturers. 第二,LED高溫老化房應考慮冷媒的性質
Secondly, the nature of refrigerant should be considered in the high temperature aging room of LED.
根據冷媒熱力性質、物理性質和化學性質,選擇那些無毒、無爆炸性,不可燃冷媒;可選的冷媒應該良好的傳熱、阻力和冷卻系統材料兼容性。所以對於一些國傢的產業,必須無毒、無污染、安全冷媒冷卻效果好。
According to the thermodynamic, physical and chemical properties of refrigerants, those non-toxic, non-explosive and non-combustible refrigerants should be selected; the selected refrigerants should have good heat transfer, resistance and material compatibility of cooling system. Therefore, for some countries, the industry must be non-toxic, pollution-free, safe refrigerant cooling effect is good.
第三,考慮LED高溫老化房冷卻溫度的要求
Third, consider the cooling temperature requirement of LED high temperature aging room
根據冷媒溫度和冷卻條件下,選擇高溫(低壓)、溫度(介質壓力)和溫度(高壓)冷媒。一般選擇標準冷媒蒸發溫度低於10℃冷卻溫度。選擇制冷設備應考慮冷媒冷卻條件、使用环境。運行的壓縮機冷凝壓力不應超過安全使用指定的值。做高低溫熱室溫度零下60℃的測試,因此冷媒的要求。和社會汽車空調冷媒不同,汽車冷媒氣車外可以做冷卻介質,影響空氣溫度、風速、太陽輻射、熱輻射和其他因素都頻繁改變操作條件決定,它隻能使用高溫(低壓)冷媒,經過使用,現在大多用R134aR12。
High temperature (low pressure), temperature (medium pressure) and temperature (high pressure) refrigerants are selected according to refrigerant temperature and cooling conditions. Generally, the evaporation temperature of standard refrigerant is lower than 10 C. The selection of refrigeration equipment should consider refrigerant cooling conditions and operating environment. The condensation pressure of the compressor in operation shall not exceed the specified value for safe use. The temperature of the high and low temperature hot room is tested at 60 below zero, so the refrigerant is required. Unlike the refrigerant of social automobile air conditioning, the outside of automobile refrigerant can be used as cooling medium, which affects the air temperature, wind speed, solar radiation, thermal radiation and other factors. It can only use high temperature (low pressure) refrigerant. After use, most of them use R134aR12 now.
第四,壓縮機的類型影響冷媒的選擇
Fourth, the type of compressor affects the choice of refrigerant
不同的制冷壓縮機工作原理不同。容積式壓縮機冷媒蒸氣通過減少壓力的體積增加,一般用於冷卻能力每單位體積的冷媒,如R134a,R22等等。許多不同類型的冷媒,隨著科學和技術的進步,新興新型冷媒的制冷裝置適用於不同。
Different refrigeration compressors work differently. Volumetric compressor refrigerant vapor increases by reducing the volume of pressure, generally used for cooling capacity per unit volume of refrigerant, such as R134a, R22 and so on. Many different types of refrigerants, with the progress of science and technology, new refrigerant refrigeration devices are suitable for different types.
LED高溫老化房是LED行業應用最廣泛的檢測設備之一,市場需求量越來越大。
LED high temperature aging room is one of the most widely used detection equipment in the LED industry, and the market demand is increasing.
LED高溫老化房冷媒的選擇是一個復雜的技術和經濟問題,許多因素需要被考慮:
The choice of refrigerant for high temperature aging room of LED is a complex technical and economic problem. Many factors need to be considered:
第一,LED高溫老化房冷媒考慮环保要求
First, consideration of environmental protection requirements for refrigerant in high temperature aging room of LED
冷媒必須選擇符合國傢环保法規冷媒。LED高溫老化房是有限的生產高、低溫度熱室廠傢裡使用R404A,R23(环保)冷媒的廠傢。
Refrigerants must be selected in accordance with national environmental protection regulations. LED high temperature aging room is a limited manufacturer of high and low temperature heat chamber manufacturers using R404A, R23 (environmental protection) refrigerant manufacturers.
第二,LED高溫老化房應考慮冷媒的性質
Secondly, the nature of refrigerant should be considered in the high temperature aging room of LED.
根據冷媒熱力性質、物理性質和化學性質,選擇那些無毒、無爆炸性,不可燃冷媒;可選的冷媒應該良好的傳熱、阻力和冷卻系統材料兼容性。所以對於一些國傢的產業,必須無毒、無污染、安全冷媒冷卻效果好。
According to the thermodynamic, physical and chemical properties of refrigerants, those non-toxic, non-explosive and non-combustible refrigerants should be selected; the selected refrigerants should have good heat transfer, resistance and material compatibility of cooling system. Therefore, for some countries, the industry must be non-toxic, pollution-free, safe refrigerant cooling effect is good.
第三,考慮LED高溫老化房冷卻溫度的要求
Third, consider the cooling temperature requirement of LED high temperature aging room
根據冷媒溫度和冷卻條件下,選擇高溫(低壓)、溫度(介質壓力)和溫度(高壓)冷媒。一般選擇標準冷媒蒸發溫度低於10℃冷卻溫度。選擇制冷設備應考慮冷媒冷卻條件、使用环境。運行的壓縮機冷凝壓力不應超過安全使用指定的值。做高低溫熱室溫度零下60℃的測試,因此冷媒的要求。和社會汽环氧地坪車空調冷媒不同,汽車冷媒氣車外可以做冷卻介質,影響空氣溫度、風速、太陽輻射、熱輻射和其他因素都頻繁改變操作條件決定,它隻能使用高溫(低壓)冷媒,經過使用,現在大多用R134aR12。
High temperature (low pressure), temperature (medium pressure) and temperature (high pressure) refrigerants are selected according to refrigerant temperature and cooling conditions. Generally, the evaporation temperature of standard refrigerant is lower than 10 C. The selection of refrigeration equipment should consider refrigerant cooling conditions and operating environment. The condensation pressure of the compressor in operation shall not exceed the specified value for safe use. The temperature of the high and low temperature hot room is tested at 60 below zero, so the refrigerant is required. Unlike the refrigerant of social automobile air conditioning, the outside of automobile refrigerant can be used as cooling medium, which affects the air temperature, wind speed, solar radiation, thermal radiation and other factors. It can only use high temperature (low pressure) refrigerant. After use, most of them use R134aR12 now.
第四,壓縮機的類型影響冷媒的選擇
Fourth, the type of compressor affects the choice of refrigerant
不同的制冷壓縮機工作原理不同。容積式壓縮機冷媒蒸氣通過減少壓力的體積增加,一般用於冷卻能力每單位體積的冷媒,如R134a,R22等等。許多不同類型的冷媒,隨著科學和技術的進步,新興新型冷媒的制冷裝置適用於不同。
Different refrigeration compressors work differently. Volumetric compressor refrigerant vapor increases by reducing the volume of pressure, generally used for cooling capacity per unit volume of refrigerant, such as R134a, R22 and so on. Many different types of refrigerants, with the progress of science and technology, new refrigerant refrigeration devices are suitable for different types.
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