Makina a njerwa ya simenti ndi mtundu wa zida zamakina zomwe zimagwiritsa ntchito slag, slag, phulusa la ntchentche, ufa wamwala, mchenga, miyala ndi simenti monga zopangira, molingana mwasayansi, kusanganikirana ndi madzi, ndi njerwa ya simenti yokakamiza kwambiri, chipika chopanda dzenje kapena njerwa yamitundu yopangidwa ndi njerwa.

Pali njira zambiri zopangira njerwa ndi makina a njerwa ya simenti. Njira zosiyanasiyana zopangira njerwa zimakhala ndi zotsatira zosiyana zopangira njerwa. Njira yodziwika bwino ndikugwiritsa ntchito ma hydraulic vibration kupanga. Njirayi ili ndi ubwino wambiri pakupanga njerwa. Pa nthawi yomweyo, khalidwe la njerwa simenti ndi bwino. Ndiye ubwino wa hydraulic vibration molding ndi chiyani?

Makina a njerwa ya simenti amatha kugwiritsa ntchito njira yopangira kugwedezeka kuti agwiritse ntchito bwino. Ikagwedezeka, imatha kugawa zopangirazo mofanana. Njerwa ya simenti ilibe vuto, komanso mtundu wa njerwa ya simenti yopangidwa ndi yabwino kwambiri. Njira yopangira makina a njerwa ya simenti ndi yayifupi, yomwe imatha kukumana ndi nthawi yayitali yopanga. Chiwerengero cha njerwa za simenti ndi chachikulu ndipo zotsatira zake ndi zazikulu kwambiri, choncho zimakhala zotetezeka komanso zopulumutsa mphamvu. Makina a njerwa ya simenti ndi ochulukirapo akatengera zida, mwayi waukulu ndikuti ndiwosavuta kuyeretsa ndikuyika m'malo mwake, mawonekedwe agalimoto yopachikidwa panja ndi yabwino komanso kutentha kwapang'onopang'ono kumakhala kolimba, ntchito yosagwirizana ndi makina a njerwa ya simenti ndi yofunika kwambiri, nthawi zambiri imalephera pang'ono. Makina apamwamba a njerwa ya simenti amaphatikiza kuthekera kwa kuphatikiza kwamakina ndi magetsi, komwe kumatha kupulumutsa anthu ndi zinthu zakuthupi, ndipo kumatha kupulumutsa kuphatikizika kowuma konyowa.