Quick-freezing machine ngu ai gaw, malu masha a n-gun hpe lawan ladan shayawm kau ya ai, aten kadun laman hta hka n-gun grau law ai shara hku lai wa shangun ai, dai hku nna malu masha a hkam kaja lam hpe makawp maga ya lu ai, hpaga lam hta jai lang ai jak langai rai nga ai. Shi a bungli galaw ai ladat gaw madung hku nna nbung hpe htawt sit ai lam hte nbung hpe htawt sit ai lam hpe madung tawn ai. Shawng nnan, malu masha hpe conveyor belt ntsa kaw tawn da nna, lawan ai-katsi ai jak a n-gun n law ai shara de shang wa ai. Dai jak kata kaw, nbung hpe katsi shangun ai (ammonia (sh) Freon hpe nbung hpe katsi shangun ai hku lang ai) gaw katsi ai nbung hpe shapraw ya ai. Ndai katsi ai nbung hpe fan langai mi hku nna shinggrup shangun nna, lusha ntsa hte katsi ai hpe galai shai ya nna, katsi ai hpe lawan ladan shapraw kau ya ai.
Lawan ai-katsi ai jak a katsi ai hpe, malu masha amyu hte lawan ai-katsi ai jak ra ai lam ni hta hkan nna, -30℃hte -120℃lapran hta hkang ai. Lawan ai-katsi ai aten gaw, minit 10-25 daram rai nna, malu masha a core temperature hpe -18℃npu de lawan ai hku hkrat sum shangun ai, n-gun n rawng ai baw ni a shamu shamawt ai lam hpe hkrak hkra pat shingdang ya nna, n-gun rawng ai aten hpe galu shangun ai. Lawan ai-katsi ai jak a madung daw ni hta, katsi ai compressor, evaporator, condenser, fan, hte hkang ai ladat ni lawm ai. Evaporator gaw malu masha kaw na katsi ai hpe hkap la nna, refrigeration compressor gaw n-gun n law ai, n-gun n law ai refrigerant gas hpe n-gun kaba ai, n-gun kaba ai nbung de shinggrup nna, condenser gaw n-gun kaba ai, n-gun kaba ai nbung hpe katsi shangun ai.
