Mpando wokhala womasulidwa umathandizidwa ndi kutentha ndi makina olimbitsa. Zotsatira zake ndi ziti?

Zomwe zimakhala ndi mpando womasulira nthawi zambiri zimakhala zachitsulo nambala 45, chomwe chimayenera kupirira mikangano yayikulu pantchito. Chifukwa chake, zofunikira pakapangidwe kake ndi moyo ndizokwera kwambiri, zomwe zimafunikira kuti zikhale zolimba kwambiri, kukana kwambiri komanso kukhala ndi moyo wautali. Pachifukwa ichi, opanga ambiri amagwiritsa ntchito makina olimba pafupipafupi pochizira kutentha. Lero, ndikuuzani momwe zotsatira za chithandizo cha kutentha zilili.

(1) Kutentha kwanthawi yayitali kosintha kwamasinthidwe kumasintha kutentha kwazitsulo, komwe kumakulitsa mzere wa Ac3. Mumikhalidwe yabwinobwino, kutentha kwapafupipafupi kotentha kwa nambala 45 chitsulo ndi 890-930 ℃, ndipo kuzimitsa kwamadzi ndi kuziziritsa kwamafuta kumagwiritsidwa ntchito. Madzi ozungulira akagwiritsidwa ntchito ngati chozizira, kuti tipewe ming’alu, kutentha kotentha kuyenera kutsitsidwa. Mtengo woyenera ndi 820-860 ℃.

(2) Kusintha kwa nthawi yotentha Mukamagwiritsa ntchito makina olimbitsa pafupipafupi pochizira kutentha, onjezerani mphamvu zotulutsa, kuchepetsa nthawi yotenthetsera komanso kukula kwa kusiyana kwa inductor, komanso kuya kwa ulimba wolimba womwe umakwaniritsa zofunikira zaukadaulo lipezekanso.

(3) Kapangidwe koyambirira kamafuna kutentha kofulumira kwambiri kuti mapangidwe austenite akhale osagwirizana, ndipo kapangidwe koyambirira kamakhudza kwambiri kuphatikizika kwa austenite. Chifukwa chake, mpando wodzilekanitsira uyenera kukhazikitsidwa nthawi yayitali isanazimitse pafupipafupi kuti apange yunifolomu komanso kagawidwe kabwino ka ma carbides zithandizira kugwiritsanso ntchito austenite nthawi yotentha mwachangu, potero kupewa ming’alu.

(4) Ma inductor angapo otembenukira Kuchita bwino kutentha kumatha kusinthidwa pogwiritsa ntchito ma inductor angapo.