Sab hauv grooved tooj liab yeeb nkab feem ntau yog tsim los ntawm cov txheej txheem tsim tshwj xeeb, uas suav nrog kev siv tshuab thiab khoom siv siab heev. Cov txheej txheem ntawm cov raj tooj liab pib nrog kev xaiv cov khoom zoo tooj liab, uas yog yaj thiab cam khwb cia rau hauv billets. Cov billets no ces extruded rau hauv tooj liab tube blanks, uas yog ntxiv ua tiav rau hauv cov tubes tiav lawm.Qhov ua rau cov khoom muaj ib tug ntau dua tshav kub hloov coefficient tshaj cov tsoos du copper hlab, ua rau nws zoo tagnrho rau siv nyob rau hauv cov cua txias thiab tub yees systems raws li lub puab grooved tooj liab. cev ac. Qhov kev ua tau zoo ntxiv no tuaj yeem ua rau muaj kev txuag hluav taws xob tseem ceeb thiab txhim kho kev ua haujlwm.
