One Corner of lithium battery drying chamber (Hitachi Maxell, first phase)		ZHS-□-SDP ultra-low drew point dehumidifying and drying system(temperature 20～25℃, relative humidity, 0.1～5%RH,drew point－75℃dp, wind rate processing capacity: 300～30000m3/h)
Drew point display value of lithium battery drying chamber (Hitachi Maxell)		Lithium battery drying chamber in use (Hitachi Maxell, first phase)
Machine room (Hitachi Maxell, second phase)		Machine room (Hitachi Maxell, Japan. At the left is the second phase machine set and right is the first phase machine set)
Drew point		Drying chamber (Hitachi Maxell, second phase)
Drying chamber and glove-box (McNair High-tech Co., Ltd)		Drying chamber and glove-box (McNair High-tech Co., Ltd)
Drew point inside of drying chamber		Machine set
Drying chamber (McNair High-tech Co., Ltd)		Drying chamber (BAK Battery)

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Item	Operator	Wind rate processing capacity	RecoveryMethod*	RecoveryMethod(Electric)	Cooling load	Dehumidifyingspace	Power of refrigerator
	person	m3/h	KW	KW	KW	m3	KW
ZHS-450	1～3	500～800	9～13	19～32	38～92	25～40	12.5～30.4
ZHS-550	2～4	800～1000	11～18	27～43	56～187	40～60	18.5～51
ZHS-770	3～5	1500～2800	7.5	66～98	92～220	60～90	30.4～66
ZHS-950	4～8	2800～4000	11～15	82～130	110～260	90～150	36.4～78
ZHS-1200	10～20	4000～6000	19～27	－	180～430	100～230	54～129
ZHS-1500	18～40	7000～10000	31～48	－	228～640	230～370	68.5～192
ZHS-1900	50～80	9000～15000	39～55	－	390～1425	370～500	117～426
ZHS-2400	100～150	12000～20000	50～72	－	700～1600	500～670	210～480
ZHS-3000	200～250	18000～30000	90～110	－	870～2350	670～830	261～705

Note:

1.wind speed of rotary wheel surface: m/S design

2.To ensure the normal breath of operators and plus pressure of drying chamber, supplying new air should be calculated by 20~30m/h per person, plus pressure should be calculated by the times of drying chamber area, and take the max. value of them. Outside air condition is 36℃,relative humidity 70%, absolute moisture content 26.8g/kg dry air.

3.Moisture load of operator calculated by g/h. Before entering into drying chamber the operators should come to buffer chamber.

4.The recovery method* can select and use steam, fuel oil, natural gas, liquefied gas, and city gas.

5.Power of dehumidify fan and air blow-in fan is not contained in the power of ZHS-770~ZHS-3000 rotary dehumidifier. Power supply: three phase 380V50HZ.

6.The outline dimension of machine set can be verified by the actual needs of users. 7.Because of the continual development of technology, the actual technical parameters should be in accordance with the altered parameters.