Freeze‐dryer a bungli galaw ai lam hpe mying jahpan hku nna sha dawdan ai n re. Site ambient‐temperature gaw, hka lum ai compressor ni hte katsi ai hka hpe hkap la lu ai atsam hpe grai hkra machyi shangun ai. Middle‐East hte Southeast‐Asia na katsi ai nbung laru aten na bungli galaw ai shara ni hta, n kaja ai jak rung kata na katsi ai hpe shapraw kau ai majaw, katsi ai shara hpe n-gun n rawng hkra galaw ya ai, hka hpe hkap la lu ai atsam yawm mat ai, katsi ai aten hpe galu kaba shangun ai, n-gun grai law hkra jai lang ai hte compressor a temperature hpe pyi shayawm kau ya ai.
Langai, machine‐room kata na katsi ai hpe shapraw kau ai lam gaw madung rai nga ai. Refrigeration compressor ni gaw, nbung hpe law law shapraw kau ra ai; jak rung kata hta nbung kaja hkra tawn da u. Mai byin yang, nbung pru ai ladat hpe jung nna, jan a nhtoi gaw unit nta hpe hkra ai hpe koi ra ai. Nkau maigan customers ni gaw, n-gun n rawng ai, n-gun n rawng ai, shinggrup da ai nta kata kaw, hkum tsup ai arung arai ni hpe tawn da nna, bungli galaw ai lam hta grai hkra machyi ai. Radiator a n-gup magap ni hta nga ai nhprang wan hte nhprang dat ni hpe ayan htu kau ra ai. Middle‐East grup yin hta ga nhpu law ai shara ni hta, radiator ni loi loi hte pat mat nna, aten kadun laman san seng hkra galaw ra ai.
Lahkawng, shani shagu jep joi ai lam hpe grau ngang kang hkra galaw u, hpa majaw nga yang, katsi ai shara hta jak rung ni gaw grau li ai lit npu hta bungli galaw ai majaw re. Cold‐trap a nbung katsi ai lam, compressor bungli galaw ai n-gun hte n kaja ai grai katsi ai nsen ni hpe yu reng u. Sealing daw ni gaw nbung katsi ai shara hta grau lawan ai hku asak kaba wa ai; n-gun grau jat wa shangun ai vacuum‐leakage hpe pat shingdang na matu, rubber sealing strips ni hpe jep joi ai lam & galai shai ai aten hpe kadun shangun ai.
Masum ngu na hta, grup yin nbung katsi ai lam rawt jat wa ai hte maren, fine‐tune process curve ni hpe galaw ai. Grau katsi ai grup yin hta, raw‐materials langai sha a matu pre‐freezing hkam la ai aten hpe hkrak jat ya u. Sublimation aten hta shelf nbung hpe n ra sharawng ai sha hkum sharawt. Hkringmang daju a shingra tara n-gun grau law ai majaw, n-gun n-gun n-rawng ai shara ni hte shingdaw yang, gram lajang da ai parameter ni ra ai; n rai yang, galaw ngut sai arai ni hta melting hte collapse defects ni pru wa chye ai.
N-gun ja ai bungli galaw ai shara ni a matu gram lajang ai aten hpe kadun hkra galaw ra ai. Vacuum‐pump sau galai ai hte filter hpe jasan jaseng ai lam hpe, n-gun n rawng ai bungli galaw ai shara ni hta grau nna galaw ra ai. Hpa majaw nga yang, n-gun ja ai jak rung hpe katsi shangun ai, grau kaja ai hku jep joi ai lam, galai shai ai ladat masa ni hte gram lajang ai aten ni hpe kadun hkra galaw ai gaw, nbung katsi ai shara ni hta aten galu ngang grin ai freeze‐dryer bungli galaw lu na matu madi shadaw ya ai.
