Sechaena
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Sepholi sa Moea o Hatelitsoeng ka theko e tlase ho Precool Meroho le Litholoana
Pressure difference cooler e boetse e rehiloe lebitso la "Compulsion air Cooler" e kentsoeng ka phapusing e batang. Bongata ba lihlahisoa li ka pholile pele ka ho pholile moea o qobelloang. Ke mokhoa oa moruo oa ho pholisa litholoana, meroho le lipalesa tse khaotsoeng tse ncha. Nako ea ho phomola ke lihora tse 2 ~ 3 batch ka 'ngoe, nako e boetse e itšetlehile ka matla a ho pholile a kamore e batang.
