Makina owumitsa mbale amapangidwa mwapadera kuti akhale mkaka, madzi, chakumwa kapena zida zofananira zamadzimadzi.Zida izi ndi zinthu kudzera yolera yotseketsa, kuzirala kukulitsa alumali moyo wa zida zabwino, akhoza zochokera wosuta zinthu zosiyanasiyana Kutentha, kutsekereza, kuteteza kutentha, kuzirala zofunika zosiyanasiyana ndondomeko, kuphatikiza osiyana ndondomeko kamangidwe, kukumana ndi zofunika ndondomeko, ndi njira zosiyanasiyana zotetezera chitetezo ndi alamu kutentha kutentha, otsika kutentha reflux ntchito.Nthawi yomweyo, malinga ndi zomwe wogwiritsa ntchito amafuna, makina owongolera olondola kwambiri amatha kukhazikitsidwa.