Hollow hlau kav, nrog lawv cov qauv txheej txheem, tau qhia ntau yam tseem ceeb hauv cov khoom lag luam niaj hnub:
- Lub teeb yuag thiab kev lag luam tsim: Hollow tsim ho tsis txo qhov hnyav (los ntawm 30-40%), txo cov nqi thauj khoom thiab kev thauj mus los ntau dua kev lag luam kev lag luam.
- Zoo heev khoov tsis kam: nrog tib tus nqi ntawm cov khoom, lub sijhawm ntawm inertia ntawm ntu yog ntau dua li ntawm cov khoom muaj zog, thiab kev ntxhov siab tau zoo discersed los tiv thaiv deformation.
- Siab zog thiab durability: seamless steel kav thiab lwm cov txheej txheem ua tiav kev sib tw siab thiab muaj zog (xws li tuaj yeem ua haujlwm ntev nyob rau hauv ib puag ncig heev xws li cov pipelines sib sib zog nqus.
- Kev ua kom yooj yim thiab kev tsim kho: Yooj yim khoov, weld thiab kev kho sab nrauv (xws li kev tsim kho), lub sijhawm tsim kho tuaj yeem ua kom luv dua 40%, thiab kev teeb tsa kev teeb tsa tau zoo dua.
- Multifunctional adaptability: siv dav hauv cov thav ntawv, tsheb thauj mus los, qhov chaw ua haujlwm thiab lwm thaj chaw, kev sib txawv ntawm cov nyiaj cuam tshuam thiab kev nyab xeeb.
- Ib puag ncig tus phooj ywg thiab muaj kev ruaj ntseg: 100% siv dua tshiab, cov nqi tshuaj kho mob carbon txo los ntawm 32%, hauv kab nrog ntsuab engineering xav tau.
