Yuav ua li cas yog tias muaj cov cim ntawm cov hlau rivets
Ua ntej tshaj plaws, peb yuav tsum nkag siab tias yog vim li cas cov xwm txheej saum toj no tshwm sim rau saum npoo. Feem ntau, qhov saum npoo ntawm rivet tsis zoo saib, feem ntau vim tias cov khoom siv rivet tsis zoo, muaj ntau yam impurities, los yog cov slag poob rau hauv pwm thaum lub sij hawm tsim khoom, yog li qhov saum npoo tsis ci thiab tsis ci. Yog tias cov xwm txheej saum toj no raug cais tawm, tseem yuav muaj teeb meem tshwm sim, uas yog, kev kho saum npoo tsis zoo. Yog hais tias lub tshuab electroplating txheej yog nyias dhau, los yog electroplating tsis sib xws, qhov teeb meem saum toj no kuj yuav tshwm sim. Yog li ntawd, txhawm rau txhim kho qhov tsis zoo ntawm rivets, feem ntau yog cov txheej txheem hauv qab no, rov kho qhov chaw, rov plating, lossis siv cov txheej txheem kho saum npoo xws li ci xim, oxidation blackening, thiab lwm yam. Yog tias cov nyhuv tsis zoo, Koj tuaj yeem txiav txim siab nug lub Hoobkas polishing kom ua tiav qhov chaw polishing, thiab tom qab ntawd kho qhov chaw, kom cov rivets tom qab kev kho mob yuav ci ntsa iab thiab zoo nkauj heev.
