Cov Hluav Taws Kub Ntaus: 304 vs 409 Grates & Cov Cuab Yeej

 

Vim li cas 409 yeej hluav taws Grates?
Resigle warping ntawm 800℃+ thiab cov foos tiv thaiv oxide txheej. kav 3x ntev dua me steel.

 

Puas muaj 304 yuav siv rau cov pa?
Yog lawm, tab sis tej zaum yuav tshem tawm cov xiav / liab qab . ceev kom deb ntawm cov nplaim taws ncaj qha - zoo tshaj plaws rau kev teev cov broadbers.

 

Tshem tawm cov khoom muag buildup?
Hlawv cov chaw nyob hauv qhov kub kub, tom qab ntawd txhuam nrog xaim tais diav rawg {}}}}} Tsis txhob siv cov dej ntawm kub hlau.

 

Cia kev ceev faj?
Cov cuab yeej dai kom tsis txhob muaj cov dej noo . Daim npog qhov kom tiv thaiv los nag.

 

Thaum twg los hloov grates?
When sagging >2cm lossis cov kab nrib pleb lossis sab saum npoo tshwm . warped grates disrt Airflow .