Pambuyo pakugwiritsa ntchito nthawi yayitali, zozizira zam'mafakitale zimakonda kudziunjikira fumbi ndi zonyansa, zomwe zimasokoneza magwiridwe antchito awo komanso magwiridwe antchito. Chifukwa chake, kuyeretsa pafupipafupi kwa mayunitsi a mafakitale ndikofunikira. Njira zazikuluzikulu zoyeretsera zowotchera mafakitale ndi zosefera zafumbi ndi kuyeretsa kwa condenser, kuyeretsa mapaipi amadzi, ndi zinthu zosefera ndi kuyeretsa zenera. Kuyeretsa pafupipafupi kumathandizira kuti malo otenthetsera a mafakitale azikhala bwino komanso amatalikitsa moyo wake.