Mu bolodi osindikizidwa (PCB), molondola komanso kulimba ndi kovuta. Mbali yofunika kwambiri ya njirayi ndikuzungulira kwa PCB, ndipo kusankha kwa zinthu zomwe zidasungidwa magawo osokoneza kungayambitsenso kupanga zinthu zabwino komanso zothandiza. Zipangizo ziwiri zodziwika bwino zomwe zimagwiritsidwa ntchito potere ndi Eminite komanso chitsulo, chilichonse ndi zabwino zawo komanso zowopsa zawo.
Zigawo zikuluzikulu zimadziwika chifukwa cha kukhazikika kwawo komanso kukhazikika. Kuchulukitsa kwa mwala wachilengedwe kumapereka maziko olimba omwe amachepetsa kugwedezeka panthawi yovuta, potero kumawonjezera kulondola ndi kuvala kuvala zida zopindika. Kukhazikika kumeneku kumakhala kopindulitsa kwambiri pamapulogalamu othamanga kwambiri, pomwe ngakhale gulu laling'ono limatha kuyambitsa zolakwika komanso zolakwika. Kuphatikiza apo, Granite imagwirizana ndi kuwonjezeka kwa mafuta, kuonetsetsanso magwiridwe osasunthika pamitembo yosiyanasiyana, yomwe ndi yovuta m'malo pomwe mbadwo wakutentha ndi nkhawa.
Komabe, zitsulo zikuluzikulu, zimakonda chifukwa cha mphamvu zawo komanso kulimba. Magawo achitsulo satha kuphika kuposa agaritite, ndikuwapangitsa kuti akhale chisankho chodalirika popanga kuchuluka kwambiri. Kuphatikiza apo, zigawo zitsulo zimatha kumangiriridwa mosavuta kuti mukwaniritse zofunikira zina, zimapereka kusinthasintha komwe granite silingafanane. Komabe, zigawo zitsulo zimakonda kukhala dzimbiri ndi zotupa, zomwe zimatha kukhala zovuta kwambiri m'matumba achinyezi kapena zachilengedwe.
Mukayerekezera ntchito ya granite komanso zitsulo za PCB stamping mapulogalamu, chisankho chomaliza chimadalira zosowa zenizeni za kupanga. Kuti mugwire ntchito momwe kukhazikika komanso kukhazikika kuli kovuta, granite ikhoza kukhala chisankho chabwino kwambiri. Komanso, chifukwa ntchito zomwezo zomwe zimafunikira kukhazikika komanso kusinthasintha, zitsulo zitha kukhala zopindulitsa kwambiri. Kuzindikira malo apadera a zinthu chilichonse kumakhala kovuta kwa opanga kuti athetse njira za PCB.
Post Nthawi: Jan-14-2025