Ua rau kev tsom xam thiab kev daws ntawm cov hlau xau ntawm cov phaj sab sauv thiab sab qis

1. "Qhov kev puas tsuaj ntawm tus nplaig" tshwm sim los ntawm lub cib ua haujlwm lub ntsej muag ntawm lub phaj qis ua rau cov hlau clamping, ua rau cov hlau xau.

2. Lub nplhaib hlau txias yog tsim nyob ib ncig ntawm "qhov chaw txhaj tshuaj" ntawm lub phaj swb, ua rau cov hlau xau.

Kev txhim kho kev ntsuas:
Ua ke nrog smelting tej yam kev mob los txhim kho qhov zoo ntawm zawv zawg phaj. Nyob rau tib lub sijhawm, oxidation tsis kam thiab yaig kuj tau txhim kho. Nyob rau tib lub sijhawm, muaj pes tsawg leeg ntawm cov khoom siv nozzle thiab cov khoom siv refractory nyob ib puag ncig yog qhov tsim nyog, thiab qhov kub thiab txias ntawm cov zawv zawg phaj cib tau nce ntxiv kom txo qis tus txheeb ze shrinkage tus nqi ntawm cov khoom siv nozzle thiab cov khoom nyob ib puag ncig hauv cov txheej txheem ntawm cov dej. hlau.