Njira ndi ntchito zomwe zimakumana ndi chakudya, zotengera zakudya, mapaipi, ndi zina zotere ziyenera kugwiritsa ntchito nthunzi yoyera kapena nthunzi yoyera. Nthawi zambiri nthunzi yoyera kapena nthunzi yoyera imakhala ndi kuuma kwa nthunzi yokha (madzi a condensate), palibe zonyansa ndi zoipitsa zina, gasi wosasunthika, kutentha kwambiri, kuthamanga kwa nthunzi ndi kutentha kokhazikika, kuthamanga kofananira, kuyera kwamadzi kapena Conductivity. .
Pamene nthunzi imatengedwa mtunda wautali, madzi ambiri osungunuka amapangidwa chifukwa cha kutentha kwa kutentha ndi condensation. Kukhalapo kwa madzi okhazikika kumawononga mapaipi a nthunzi ya carbon steel, kuchititsa madzi achikasu kapena zimbudzi zachikasu. Nthunzi yowonongekayi idzakhudza kwambiri kayendedwe ka nthunzi. Muzochita zauinjiniya, zida zolumikizira mochulukira, zowotcherera zitoliro zosakwanira, komanso zida zina zoyikira, ma valve mkati, ma gaskets ndi zonyansa zina zapezeka m'mapaipi a nthunzi.
Kukhalapo kwa mpweya wosasunthika monga mpweya kudzakhudzanso kutentha kwa nthunzi. Mpweya wamtundu wa nthunzi sumachotsedwa kapena kuchotsedwa kwathunthu. Kumbali imodzi, chifukwa mpweya ndi woyendetsa bwino wa kutentha, kukhalapo kwa mpweya kumapanga malo ozizira, kuchititsa kumamatira. Chopangidwa ndi mpweya sichifika pa kutentha kwapangidwe.
Mankhwala amawonjezedwa ku boiler kapena netiweki ya chitoliro cha nthunzi kuti ateteze ntchito yotetezeka ya boiler pazifukwa monga deoxidation, retardation corrosion, flocculation ndi kukhetsa zimbudzi, komanso kupewa makulitsidwe. Mankhwalawa amatha kukhala poizoni ndipo ayenera kusamalidwa.
Kapangidwe kake kachipangizo koyeretsera koyera ka Watt kamatengera zitsulo zosapanga dzimbiri zosapanga dzimbiri zamitundu yambiri. Ili ndi mawonekedwe okhazikika komanso kapangidwe kabwino ka m'mimba mwake. Iwo akhoza sefa particulate zoipitsa, ufa, organic kanthu, mabakiteriya, etc. mu nthunzi malinga ndi zofunika. Porous metal powder sintered zida zili ndi zabwino zambiri, kuphatikiza kukana kwamphamvu, kukana dzimbiri, komanso kukhazikika kwamafuta.
Chida cha 316 chosapanga dzimbiri chopanda chitsulo chosapanga dzimbiri chimagwiritsidwa ntchito kuyeretsa kapena kuyeretsa nthunzi mu chakumwa, kukonza chakudya, kuwira kwachilengedwe, kupanga zinthu zachipatala ndi magawo ena. Zida za Nobeth super clean steam zimapereka mayankho oyenerera ogwiritsira ntchito nthunzi kutengera kuchuluka kwa kuipitsidwa kwa nthunzi yamafakitale komanso zofunikira zachitetezo chazakudya.