Mfundo ntchito thumba fyuluta
Mfundo ntchito thumba fyuluta
1. Chakudya: Madzi amadzimadzi amalowa mu chipolopolo cha thumba la fyuluta kudzera papaipi yolowera.
2. Kusefedwa: Pamene madzi akudutsa mu thumba la fyuluta, zonyansa, tinthu tating'onoting'ono, ndi zinthu zina zimasefedwa ndi pores pa thumba la fyuluta, potero kukwaniritsa cholinga choyeretsa madzi. Matumba a fyuluta a thumba zosefera nthawi zambiri amapangidwa ndi zinthu monga poliyesitala, polypropylene, nayiloni, polytetrafluoroethylene, etc. Zida zosiyanasiyana za matumba a fyuluta zimakhala ndi kulondola kosiyana kwa kusefera ndi kukana dzimbiri.
3. Kutulutsa: Madzi osefedwa ndi thumba la fyuluta amatuluka kuchokera paipi yotulutsira thumba la fyuluta, kukwaniritsa cholinga choyeretsa.
4. Kuyeretsa: Pamene zonyansa, tinthu tating’ono, ndi zinthu zina zaunjikana pamlingo wakutiwakuti pa thumba la fyuluta, m’pofunika kuyeretsa kapena kusintha thumba la fyuluta. Zosefera matumba nthawi zambiri zimagwiritsa ntchito njira monga kuombera msana, kutsuka madzi, ndi kuyeretsa makina kuyeretsa matumba osefera.
Ubwino wa zosefera zachikwama ndizabwino kusefera, ntchito yosavuta, komanso kukonza bwino. Zosefera thumba ndi oyenera mafakitale monga mankhwala, mankhwala, chakudya, chakumwa, zamagetsi, semiconductor, nsalu, papermaking, zitsulo, mafuta, gasi, etc. Iwo ankagwiritsa ntchito kusefera ndi kuyeretsa zakumwa ndi mpweya.
