Ngati makina obowola ndi mphero a PCB sagwiritsa ntchito zida za granite, kodi pali zida zina zoyenera zina?

PCB pobowola ndi makina mphero ndi zida zofunika kwambiri pakupanga kusindikizidwa matabwa dera (PCBs).Chimodzi mwa zigawo zikuluzikulu za makinawa ndi kugwiritsa ntchito granite, yomwe imapereka malo okhazikika komanso okhazikika pobowola ndi mphero.Komabe, pali nthawi zina pomwe granite sangakhalepo kapena wopanga sangakonde kuigwiritsa ntchito.

Zikatero, pali zinthu zina zomwe zingagwiritsidwe ntchito, monga aluminiyamu, chitsulo chosungunuka, ndi chitsulo.Zidazi ndizofala m'makampani opanga zinthu ndipo zakhala zikugwiritsidwa ntchito m'malo mwa granite pazinthu zosiyanasiyana.

Aluminiyamu ndi njira yabwino kwambiri kuposa granite, ndipo ndi yopepuka, yomwe imapangitsa kuti ikhale yosavuta kuyenda.Zimakhalanso zotsika mtengo poyerekeza ndi granite, zomwe zimapangitsa kuti zikhale zosavuta kwa opanga omwe akufuna kuchepetsa ndalama.Kutsika kwake kwamafuta kumapangitsa kuti isavutike kwambiri ndi nkhani zotentha panthawi yoboola ndi mphero.

Chinthu china choyenera ndi chitsulo choponyedwa, chomwe chimagwiritsidwa ntchito kwambiri pomanga zida zamakina.Cast iron ndi yolimba kwambiri, ndipo imakhala ndi zinthu zabwino kwambiri zochepetsera zomwe zimalepheretsa kugwedezeka pakubowola ndi mphero.Imasunganso kutentha bwino, ndikupangitsa kuti ikhale yabwino pamachitidwe othamanga kwambiri.

Chitsulo ndi chinthu china chomwe chingagwiritsidwe ntchito m'malo mwa granite.Ndi yamphamvu, yolimba, ndipo imapereka bata lapamwamba kwambiri pobowola ndi mphero.Kutentha kwake kumayamikiridwanso, zomwe zikutanthauza kuti zimatha kusamutsa kutentha kutali ndi makina, kuchepetsa mwayi wotentha kwambiri.

Ndikoyenera kutchula kuti ngakhale pali zipangizo zina zomwe zingalowe m'malo mwa makina obowola ndi mphero PCB, chilichonse chili ndi ubwino ndi kuipa kwake.Chifukwa chake, kusankha kwazinthu zomwe mungagwiritse ntchito kumatengera zofunikira za wopanga.

Pomaliza, PCB pobowola ndi makina mphero ndi zida zofunika kwambiri popanga matabwa ozungulira dera, ndipo ayenera kukhala ndi zigawo khola ndi cholimba.Granite yakhala ikugwiritsidwa ntchito, koma pali zipangizo zolowa m'malo monga aluminiyamu, chitsulo chosungunuka, ndi chitsulo chomwe chingapereke ubwino wofanana.Opanga amatha kusankha zinthu zoyenera kwambiri potengera zomwe akufuna komanso bajeti.