Boiler chubu ndi mtundu wa chubu wopanda msoko.Njira yopangira ndi yofanana ndi chitoliro chopanda msoko, koma pali zofunika kwambiri pamtundu wazitsulo zomwe zimagwiritsidwa ntchito popanga chitoliro chachitsulo.Malinga ndi ntchito kutentha lagawidwa mitundu iwiri ya ambiri boiler chubu ndi mkulu-anzanu kukatentha kukatentha chubu.

Katundu wamakina a chubu cha boiler ndi index yofunikira kuti zitsimikizire kuti chitsulo chimagwira ntchito bwino.Zimatengera kapangidwe kake kachitsulo ndi njira yochizira kutentha.Muyeso wa chitoliro chachitsulo, malingana ndi zofunikira zosiyanasiyana zogwiritsira ntchito, zimatchula mphamvu zowonongeka (mphamvu zamakokedwe, mphamvu zokolola kapena zokolola, elongation) ndi kuuma, zizindikiro zolimba, komanso zofunikira za wogwiritsa ntchito kutentha kwakukulu ndi kochepa.

① Kutentha kwa chubu chonse kumakhala pansi pa 350 ℃, chitoliro chapakhomo chimakhala chopangidwa ndi No. 10, ayi.20 kaboni chitsulo chowotcha chitoliro kapena chitoliro chozizira chokoka.

Boiler chubu

Boiler chubu

(2) Machubu opopera othamanga kwambiri nthawi zambiri amagwiritsidwa ntchito pansi pa kutentha kwambiri komanso kupanikizika kwambiri.Pansi pa kutentha kwakukulu kwa gasi ndi nthunzi yamadzi, makutidwe ndi okosijeni ndi dzimbiri zidzachitika.Chitoliro chachitsulo chimafunika kuti chikhale ndi mphamvu zolimba kwambiri, kukana kwa kutukuta kwa okosijeni komanso kukhazikika kwa microstructure.