Normal operation of the equipment at 50 ℃ ambient temperature; < / div > < div >Using natural air as the cooling medium of refrigeration system, without water supply system and other facilities, it can save cost and is economical and convenientThe water heater adopts counter current design, high heat exchange efficiency and small volumeThe refrigeration compressor adopts the totally closed or semi closed type of Panasonic, baifuma, GuLun, bizel and Hanzhong of Taiwan, with stable operation, low noise, reliable performance and long service lifeThe refrigeration control elements are all the world’s first refrigeration components of Danfoss < / div > < div > in DenmarkWe can customize microcomputer remote control operation
According to diniso7183, the design of normal temperature freeze dryer is based on the following parameters, the working pressure is 0.7MPa, the ambient temperature is 38 ℃ < / div > < div > and the working pressure is 0.7MPaFor different working pressure and temperature, the following correction factors should be referred to for normal temperature type (the intake temperature of high temperature type is 45 ℃) < br / >
| Intake air temperature and pressure correction coefficient (C1) < / th > < / TR > < tr > < th scope = "col" >Intake air temperature (℃) < / th > < th scope = "col" >0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 | 1 |
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| 30 | 0.88 | 1.05 | 1.23 | 1.4 | 1.46 | 1.5 | 1.54 |
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| 35 | 0.77 | 0.92 | 1.08 | 1.23 | 1.28 | 1.32 | 1.35 |
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| 40 | 0.69 | 0.83 | 0.97 | 1.1 | 1.14 | 1.18 | 1.21 |
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| 45 | 0.63 | 0.75 | 0.88 | 1 | 1.04 | 1.07 | 1.1 |
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| Ambient temperature correction factor (& nbsp; only for cold air) & nbsp; & nbsp; & nbsp; C2) < / th > < / TR > < tr > < th scope = "row" >Intake air temperature (℃) < / th > < td >20 | 25 | 30 | 38 | 40 | 45 | 50 |
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| Correction parameters < / th > < td > are modified1.16 | 1.12 | 1.08 | 1 | 0.98 | 0.8 | 0.52 |
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| Correction coefficient of pressure dew pointDew point temperature (& nbsp; ℃) < / th > < TD colSpan = "2" >3 | 5 | 7 | 10 |
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| Correction coefficient < / th > < TD colSpan = "2" >0.66 | 0.78 | 0.91 | 1 |
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