Ukadaulo wokulitsa kutentha wagwiritsidwa ntchito kwambiri mu mafuta,makampani opanga mankhwala, magetsi ndi mafakitale ena m'zaka zaposachedwa, pomwe gawo lofunika kwambiri logwiritsira ntchito ndi mapaipi a zitsime zamafuta. Mapaipi achitsulo chosasunthika omwe amakonzedwa ndi ukadaulo wokulitsa kutentha ali ndi ubwino wokhala ndi kukhazikika kwa mawonekedwe, malo osalala, komanso opanda zolakwika zamkati. Kuphatikiza apo, kukulitsa kutentha kumagwiritsidwanso ntchito pakukulitsa m'mimba mwake wamkati, kuchepetsa chipolopolo, kukonza ngodya, ndi zina zotero za mapaipi achitsulo chosasunthika, zomwe zimapangitsa kuti ntchito igwire bwino ntchito komanso kulondola kwa ntchito.

Chitoliro chachitsulo chosakanizika chotenthetsera ndi mtundu wa chitoliro chachitsulo chosakanizika chopangidwa kudzera mu njira yotenthetsera ndi kukula kwa mainchesi. Poyerekeza ndi mapaipi achitsulo chosakanizika chokokedwa ozizira, mapaipi achitsulo chosakanizika otenthetsera amakhala ndi makulidwe opyapyala a khoma komanso mainchesi akunja akuluakulu. Njira yopangira mapaipi achitsulo chosakanizika otenthetsera imaphatikizapo kuboola kwa ma pass angapo, kutentha, kukula kwa mainchesi, kuzizira ndi zina. Njira yopangira iyi ingatsimikizire kuti malo amkati ndi akunja a chitoliro ndi osalala komanso ali ndi mawonekedwe abwino amakina.
Kukulitsa kutentha kwa mapaipi achitsulo ndi njira yodziwika bwino yopangira mapaipi achitsulo. Njira yake yopangira ikhoza kugawidwa m'magawo otsatirawa: kukonzekera zinthu, kutentha pasadakhale, kukulitsa kutentha ndi kuziziritsa.
Choyamba, konzani zipangizo. Zipangizo zopangira zomwe zimagwiritsidwa ntchito kwambiri ndi mapaipi achitsulo opanda msoko komanso olumikizidwa omwe amagwiritsidwa ntchito kwambiri mumakampani opanga mafuta ndi gasi. Mapaipi achitsulo awa amafunika kuyesedwa bwino asanapangidwe kuti atsimikizire kuti ndi abwino. Kenako chitoliro chachitsulocho chimadulidwa ndikudulidwa kuti chitsimikizire kuti ndi chachikulu komanso kutalika koyenera.
Kenako ndi gawo lotenthetsera. Ikani chitoliro chachitsulo mu uvuni wotenthetsera ndikuchitenthetsa kutentha koyenera. Cholinga cha kutentha ndi kuchepetsa kupsinjika ndi kusintha kwa kutentha panthawi yowonjezereka kwa kutentha ndikuwonetsetsa kuti chitoliro chachitsulocho chikugwira ntchito bwino.
Kenako lowani mu gawo la kukulitsa kutentha. Chitoliro chachitsulo chotenthedwa chimalowetsedwa mu chokulitsa chitoliro, ndipo chitoliro chachitsulo chimakulitsidwa mozungulira ndi mphamvu ya chokulitsa chitoliro. Zokulitsa chitoliro nthawi zambiri zimagwiritsa ntchito ma roller awiri opindika, limodzi lokhazikika ndi lina lozungulira. Ma roller ozungulira amakankhira zinthu zomwe zili pakhoma lamkati la chitoliro chachitsulo kunja, motero amakulitsa chitoliro chachitsulo.
Pa nthawi yokulitsa kutentha, chitoliro chachitsulo chimakhudzidwa ndi mphamvu ndi kukangana kwa ma rollers, ndipo kutentha kudzawonjezekanso. Izi sizingopangitsa kuti chitoliro chachitsulo chikhale chokulirapo, komanso zimathandizira kapangidwe ka mkati mwa chitoliro chachitsulo ndikuwonjezera mphamvu zake zamakanika. Nthawi yomweyo, chifukwa cha mphamvu yomwe imagwiritsidwa ntchito pa chitoliro chachitsulo panthawi yokulitsa kutentha, gawo la kupsinjika kwamkati kumathanso kuchotsedwa ndipo kusintha kwa chitoliro chachitsulo kumatha kuchepetsedwa.
Pomaliza, pali gawo loziziritsa. Pambuyo poti kutentha kwatha, chitoliro chachitsulo chiyenera kuziziritsidwa kuti chibwerere kutentha kwa chipinda. Nthawi zambiri, chitoliro chachitsulo chikhoza kuziziritsidwa pogwiritsa ntchito choziziritsira, kapena chitoliro chachitsulo chikhoza kuloledwa kuziziritsa mwachilengedwe. Cholinga cha kuziziritsa ndikulimbikitsa kapangidwe ka chitoliro chachitsulo ndikuletsa kuwonongeka komwe kumachitika chifukwa cha kuchepetsa kutentha mwachangu kwambiri.
Mwachidule, njira yopangira mapaipi achitsulo okulirakulira ndi kutentha imaphatikizapo magawo anayi akuluakulu: kukonzekera zinthu, kutentha pasadakhale, kukulitsa kutentha ndi kuziziritsa. Kudzera mu njirayi, mapaipi achitsulo okulirakulira ndi kutentha omwe ali ndi khalidwe lapamwamba komanso magwiridwe antchito abwino kwambiri amatha kupangidwa.
Monga ukadaulo wokonza mapaipi wabwino kwambiri komanso wapamwamba, njira yowonjezera kutentha kwa mapaipi achitsulo chosasunthika yakhala ikugwiritsidwa ntchito kwambiri m'mafakitale amafuta, mankhwala, magetsi ndi mafakitale ena. Pakugwiritsa ntchito moyenera, ndikofunikira kulabadira nkhani monga mtundu wa mapaipi achitsulo, kutentha ndi nthawi yokonza, chitetezo cha nkhungu, ndi zina zotero, kuti muwonetsetse zotsatira za kukonza ndi mtundu wa zinthu.
Zipangizo zodziwika bwino zokulitsa kutentha zimaphatikizapo:Q345, 10, 20, 35, 45, 16Mn, chitsulo chomangira cha alloy, ndi zina zotero.