1.Refrigeration system
① Main computer:Examine general orchid with German BITZER or America half enclose refrigeration compressor
② Oil separator:Choose Denmark(Danfoss) or American ALCO
③ Expansion valve: Choose Choose Denmark(Danfoss)
④ Electromagnetism valve:Choose Denmark(Danfoss)
⑤ Vapor liquid separator:Choose Taiwan SAV product (this product height presses liquid super-cooling installation)
⑥ Refrigeration dose:Choose R22 or R404A
⑦ Evaporator:Choose import board type heat exchanger
⑧ Protective device:Difference in degree presses the overheat of oil pressure to protect voluntarily

2.Vacuum system
Vacuum system from unite pump directly to add Roots Pump,have raised taking out speed of the vacuum system greatly,which is helpful for the watertrap to condense moisture in the sublimation process,shortening dry period.

3.The liquid system of heat conduction
① Circulating pump:Choose Danish shelf orchid to have wet rotor pump (performance isgood,the length of service life and noise are low)
② The liquid of heat conduction:The type shell base silicone oil of low temperature(viscosity is little,may endure temperature is low)
4.Control system
① Touch-screen:12 inches general colored display,Sharp Japan
② Temperature sensor:Sansan(with compensation)Pt100
③ Vacuum degree sensor:Thermal couple canal

Main models and technical parameters

spec	Style	0.2	0.5	1	2	3	5
Capacity	Effective board layer area	m2	0.2	0.54	1.08	2.16	3.24	5.4
	φ11 bottles	Pieces	1900	4900	8800	18900	28400	43600
	φ16 bottles	Pieces	880	2200	4200	8600	13800	20200
	φ22 bottles	Pieces	440	1100	2000	4600	7000	9700
	Loose solution capacity	L	3.2	8	15	30	50	80
	Steam condenser capacity	Kg	4	8	15	30	50	80
Basic data	Borad layer size(width)	mm	250	300	410	600	600	900
	Borad layer size(length)	mm	400	600	610	900	900	1200
	Borad layer	Pieces	2+1	3+1	4+1	4+1	6+1	5+1
	Borad layer span	mm	90	90	90	100	100	100
	Borad layer temperature scope	℃	Special requirement -50℃~70℃ Steam condenses minimum temperature
	Steam condenses minimum temperature	℃	-75℃
	Systematic last pressure	pa	<2.6
Infrastructure	Installation power	kw	2.5	4.5	8	15	23	30
	The quantity of cooling water	m3/h	Wind	Cold	Wind	Cold	4	5
	Tamponage air consumption	m3/min	0.1
	Thary way		喷淋水
Overall dimension	Length	mm	980	1300	1800	3100	3100	3500
	Width	mm	760	820	1020	1600	1600	1800
	Height	mm	1800	1800	2190	2800	3000	3000
	Weight	kg	380	500	1200	2500	3200	4200

·Yiheng Found in 1995, located in Shanghai, China
·Bluepard Found in 2002
·Buy and control of the Siling Infant incubator Co. with 50% in 2004.
·There are 230 staffs working in 3 units.
·Output reached 10k units in 2004.
·The one of the largest Manufacturer of lab & Environmental products.
·More than 120 distributors/Agents in all of China.
·50Mio RMB turnover in 2004. 65 Mio target in 2005.