.::无锡和翔生化装备有限公司::.

Desicator ：

　　HEC Company because of engaged in membrane evaporimeter develop experience for a long time, offer the best solution for the fact that the membrane is dry 。
　　In order to operate the operating mode form one, in order to operate the principle and some dry choice bases to form three form two 。

Form one

	Range
Heating temperature℃	-20——1100
Operation pressure bar	0.01——30
The time of staying	Second ——Hour

Form two Operation principle

Dry type	Principle	Mode		Hot exchange
		Criticize	In succession	Keep in touch (indirect )	Convection (direct )
Vertical membrane desicator	Membrane		+	+
Horizontal membrane desicator	Membrane		+	+

Form three Choose the basis

Type of the desicator	Powder body	Thin crystalline solid	Thick crystalline solid	Granular	Lake form	Liquid or thick liquid form
Vertical membrane desicator	+	+	0	—	+	+
Horizontal membrane desicator	+	+	0	0	+	+

Form four The solvent type choosing

Type of the desicator	Water	Low boiling point of solvent	The solvent is stroked a bit high
Vertical membrane desicator	+	+	+
Horizontal membrane desicator	+	+	+

Form five Charge-in state

Type of the desicator	Solution suspension liquid	Mud	Thin , lake form , can transport with the pump	Tight lake group	Strain cakes	Flow fragily freely	Granular	Fibrous
Vertical membrane desicator	+	+	0	-	-	-	-	-
Horizontal membrane desicator	-	0	+	+	+	+	0	0

Form six Choose because of the characteristic of the supplies

Type of the desicator	The solution is sensitive	Soften under the low temperature	It is melted a bit that it is low	The flammable one	Risk that the dust explodes	The poisonous one	Grind the pharmaceutical
Vertical membrane desicator	+	-	-	+	+	+	0
Horizontal membrane desicator	+	-	-	+	+	+	0

Form seven

Type of the desicator	Crystallization during the dryness	Get together	Lake form	Viscidity	Heat the surface and form the dirt
Vertical membrane desicator	+	+	0	-	0
Horizontal membrane desicator	+	+	+	-	0

Note ：+ Good 0 It is extremely good - Difference