Daim npav siab txuas kauj ruam
1. Cov yeeb nkab tawg: txiav tawm cov yeeb nkab raws li qhov xav tau ntev. Thaum tawg cov yeeb nkab, tsis txhob siv zog heev los tiv thaiv cov yeeb nkab los ntawm kev poob puag ncig.
2. Tshem tawm cov burr: Tom qab cov yeeb nkab raug txiav tawm, cov burr yuav tsum tau muab tshem tawm kom huv si kom tsis txhob txiav lub nplhaib sealing.
3. Kab vaj ntxwv: Yuav kom ntxig cov yeeb nkab steel rau hauv cov yeeb nkab, qhov ntev ntawm qhov ntxig yuav tsum raug cim thiab kos rau ntawm qhov kawg ntawm cov yeeb nkab.
4. Kev sib dhos: lub nplhaib sealing yuav tsum raug ntsia rau hauv U-hom zawj ntawm cov yeeb nkab fittings, thiab cov yeeb nkab yuav tsum tau muab tso rau hauv lub qhov (socket) ntawm cov yeeb nkab fittings tos rau compression.
5. Compressing: Thaum compressing, tsa ib feem ntawm cov yeeb nkab fittings yog muab tso rau hauv lub concave zawj ntawm pwm, thiab lub qhov ncauj clamp yog khaws cia ntsug rau hauv cov yeeb nkab axis.
6. Kev tshuaj xyuas: Tom qab compression tiav, siv lub ntsuas tshwj xeeb los xyuas qhov compression loj.
