Cov Txheej Txheem Ntau Lawm Ntawm Muab Kauv Welded Yeeb Nkab - Tsim Lub Tshuab

Qhov kev tsim lub kaum ntse ntse yog hais txog lub kaum ntse ntse uas nthuav tawm cov kab rov tav ntawm cov steel kab hlau ntawm cov hlau sawb, feem ntau yog txhais tau tias yog. Txoj kev tsim lub kaum sab xis yog qhov tseem ceeb tshaj plaws nyob rau hauv cov txheej txheem tsim ntawm kauv submerged arc welded kav welded. Nws tsis tsuas yog qhia lub kaum sab xis ntawm qhov nruab nrab ntawm cov yeeb nkab steel yog yuav tsum tau ua rau nruab nrab ntawm cov steel sawb tab sis kuj txiav txim siab txoj haujlwm ntawm chav tsev ntawm cov kab dov. Nws yog qhov tseem ceeb rau kev sib txuam kom tsim nyog nruab nrab ntawm lub cheeb ntawm cov yeeb nkab steel thiab qhov dav ntawm cov hlau sawb. Muab kauv txoj kev tsuas yog ua tiav thaum tsim lub kaum sab xis yog tsawg dua 90 degree. Muab kauv txoj kev yog qhov txiaj ntsig ntawm kev ua haujlwm sib raug zoo ntawm B, D, thiab.