·Kutentha koyenera
Boiler yokhala ndi jekete imagwiritsa ntchito nthunzi yokhala ndi mphamvu inayake ngati gwero la kutentha (kutentha kwamagetsi kungagwiritsidwenso ntchito). Boiler yokhala ndi jekete ili ndi mawonekedwe a malo otentha kwambiri, kutentha kwambiri, kutentha kwa yunifolomu, nthawi yochepa yowira yazinthu zamadzimadzi, komanso kuwongolera kosavuta kutentha.
· Yotetezeka komanso yabwino
Mphika wamkati wamkati (mphika wamkati) wa mphika wa jekete umapangidwa ndi chitsulo chosapanga dzimbiri cha asidi komanso chopanda kutentha cha austenitic, chokhala ndi makina opimitsira mphamvu ndi valve yotetezera, yomwe imakhala yokongola, yosavuta kuyiyika, yosavuta kugwiritsa ntchito, yotetezeka komanso yodalirika.