Vacuum freeze dryer-a vacuum range pangngai chu 10 Pa leh 1000 Pa inkar a ni tlangpui a, a value bik chu material property leh processing technology-in a nghawng a ni. He vacuum range hi sublimation rate ti chakna leh drying efficiency tihsan nan a tangkai hle.
Vacuum freeze dryer-a vacuum level tih hian a chhunga gas pressure chu pawn lam boruak pressure aiin a hniam zawkna a kawk a ni. He parameter hi hmanrua hnathawh dan pangngai leh drying effect atan a pawimawh hle. Mahse, freeze dryer-a vacuum level pangngai tan chuan value inang leh fixed a awm lo a, a chhan chu thil hrang hrangin a nghawng a, chung zingah chuan hmanrua chi, specification, hman dan leh hman dan te pawh a tel a ni.
