Tam sim no, PPR Yeeb Nkab feem ntau siv hauv kev kho kom zoo nkauj hauv tsev, uas muaj qhov zoo ntawm kev tiv thaiv ib puag ncig thiab kev noj qab haus huv, tiv taus kub, tiv taus siab, ua haujlwm ntev, txhim kho yooj yim, thiab tus nqi qis.
Thaum kho kom zoo nkauj, tib neeg feem ntau hais tias 4 yog tus saib xyuas thiab 6 yog tus saib xyuas. Qhov tseeb, qhov no hais txog txheej sab nraud ntawm Cov Yeeb Nkab. Sab nraud txoj kab uas hla ntawm 4 yog 20mm, thiab ntawm 6 yog 25mm.
Cim" 20*2.8, 25*4.2" ntawm cov Yeeb Nkab Dej, pem hauv ntej 20 thiab 25 hais txog sab nrauv ntawm Cov Yeeb Nkab, thaum sab nraub qaum 2.8 thiab 4.2 hais txog phab ntsa tuab ntawm cov yeeb nkab dej. Feem ntau, cov phab ntsa tuab dua, cov kav dej ruaj khov dua.
Cov Yeeb Nkab twg yuav xaiv nyob ntawm qhov taub sab nraud ntawm cov kav dej hauv tsev. Cov Yeeb Nkab hauv tsev yog tus saib xyuas 4 thiab tsuas yog 4 tus saib xyuas. Cov Yeeb Nkab Hauv Tsev yog 6 tus neeg saib xyuas, thiab koj tuaj yeem siv 6 lossis 4 tus neeg saib xyuas.
Daim duab hauv qab no yog lub rooj sib piv loj ntawm PPR Pipes:
