Hlau dai cua, pub txoj kab uas hla tsis siv neeg, tig lub vas thiab lub netting tsis siv neeg, tshuab vuam hlau mesh

Lub tshuab vuam hlau uas siv cua tshuab, pub txoj kab uas hla tsis siv neeg, tig thiab ntes cov ntaub thaiv tsis siv neeg, lub tshuab vuam hlau yog cov khoom siv vuam zoo heev, feem ntau yog siv rau kev vuam hlau. Nws muaj lub luag haujlwm pub txoj kab uas hla tsis siv neeg, uas tuaj yeem kho qhov loj ntawm cov ntaub thaiv hlau raws li qhov xav tau los txhim kho kev ua haujlwm ntau lawm. Tib lub sijhawm, nws muaj lub luag haujlwm tig lub ntaub thaiv thiab poob ntaub thaiv tsis siv neeg, uas tuaj yeem kho lub kaum sab xis thiab qhov chaw txav mus los thaum lub sijhawm vuam kom ntseeg tau tias qhov tseeb thiab sib xws ntawm kev vuam. Cov khoom siv siv cov khoom siv pneumatic, muaj kev ua haujlwm ruaj khov, thiab tuaj yeem ua tau raws li qhov xav tau ntawm kev siv zog ntau thiab kev ua haujlwm siab. Zuag qhia tag nrho, hom khoom siv no tuaj yeem txhim kho kev ua haujlwm ntau lawm, txo kev ua haujlwm tes, thiab xyuas kom meej tias qhov zoo ntawm kev vuam. Nws yog ib qho ntawm cov khoom siv tseem ceeb heev hauv kev lag luam kev tsim kho niaj hnub no.