



Yog vim li cas rau cua sov tube tawg:
1. Cov qauv tsim ntawm qhov chaw thauj khoom tshaj li tus qauv,
2. Lub raj tsis zoo
3. Cov yeeb nkab welded raug xaiv rau lub sijhawm siv cov yeeb nkab seamless, thiab cov yeeb nkab tawg hauv siab.
4. Cov kav dej cua sov yog sib xyaw, txwv tsis pub cov dej kub kub yog siv rau kev kub hnyiab, cov dej kub kub yog siv los hlawv roj, pwm yog siv rau qhuav hlawv, thiab lwm yam yog tawg sai sai, yooj yim rau tawg cov yeeb nkab.
5. Cov nplai lossis cov pa roj carbon deposits tsis tu tsis tu ncua, thiab cov cua kub tsis kam yog dissipated
Yog vim li cas burst yeeb nkab, vim hais tias lub fluidity ntawm nruab nrab yog tsis zoo, lub tshav kub dissipation yog qeeb qeeb yuav tsis ceev heev kom tshem tawm cov cua kub generated rau ntawm lub tshav kub raj, cua sov yog concentrated nyob rau hauv qhov chaw, lub internal kub nce, ib tug rooj plaub cua sov hlau yuav kub hnyiab tau, lwm qhov teeb meem yog raws li lub hauv paus ntsiab lus ntawm thermal expansion thiab txias contraction, lub cua sov raj tawg.