Ukusetyenziswa kwegranite kwi-PCB yokomba kunye noomatshini bokungqusha kuye kwanda ukuthandwa ngenxa yozinzo oluphezulu, ukumelana nokunxiba okuphezulu, kunye nokukwazi ukuthomalalisa ukungcangcazela.Nangona kunjalo, abaninzi abavelisi be-PCB baye baphakamisa inkxalabo malunga nokusebenza kwezinto ze-granite kwiindawo ezigqithisileyo ezifana nobushushu obuphezulu, ubushushu obuphantsi, kunye nokufuma okuphezulu.
Ngombulelo, ukusebenza kwezinto zegranite kwi-PCB yokomba kunye noomatshini bokungqusha kuzinze kakhulu nakwiimeko ezingqongileyo.Okokuqala nokuphambili, igranite iyaxhathisa ngokumangalisayo kutshintsho lobushushu kunye nokuguquguquka.Oku kungenxa yokuba i-granite luhlobo lwelitye lendalo elenziwa ngokupholisa kunye nokuqiniswa kwe-magma etyhidiweyo.Ngenxa yoko, inokungena kwindawo ezinobushushu obuphezulu ngaphandle kokuphulukana nobungqongqo okanye ukumila kwayo.
Ngaphaya koko, i-granite ayiqhelekanga ekwandiseni okanye ukukhontraka ngotshintsho kwiqondo lobushushu okanye ukufuma.Oku kunqongophala kokwandiswa kunye nokucutha kuqinisekisa ukuba izinto zegranite kwi-PCB yokomba kunye noomatshini bokugaya zihlala zizinzile ngexesha lokusebenza, kwaye umatshini uvelisa iziphumo ezichanekileyo, ezikumgangatho ophezulu.
Ukongeza, i-granite ixhathisa kakhulu kwi-corrosion, eyinzuzo eyongezelelweyo xa kuziwa ekugcineni ukusebenza kwe-PCB yokugaya kunye noomatshini bokugaya kwiindawo eziphezulu zokufuma.Ukuchasana kwe-granite kuphuma kumxholo we-silica, okwenza ilitye lixhathise i-acids kunye ne-alkalis, ngaloo ndlela iqinisekisa ukuba ayifaki ukubola lula.
Enye inzuzo yokusebenzisa igranite kwi-PCB yokomba kunye noomatshini bokusila kukukwazi ukudambisa iintshukumo.Oku kunceda ukuqinisekisa ukuba umatshini uzinzile ngexesha lokusebenza kwaye i-drill bit okanye i-milling cutter ayigrumbi kakhulu ebhodini.
Ngokubanzi, ukusetyenziswa kwezinto zegranite kwi-PCB yokomba kunye noomatshini bokungqusha kuyacetyiswa kakhulu.Ngokuzinza kwayo okuphezulu, ukumelana nokunxiba okuphezulu, kunye nokukwazi ukudambisa ukungcangcazela, i-granite yinto efanelekileyo yokuqinisekisa ukuchaneka kunye nokuchaneka okufunekayo ngexesha lenkqubo yokuvelisa iibhodi zeesekethe eziprintiweyo.
Ukuqukumbela, abavelisi bePCB akufuneki bakhathazeke malunga nokusebenza kwezinto zegranite kwindawo ezingqongileyo ezigqithisileyo.Ukukwazi kweGranite ukumelana nokutshintsha kobushushu, ukufuma, kunye nomhlwa kuyenza izinze kwaye ithembeke.Ngenxa yoko, ukusetyenziswa kwegranite kwi-PCB yokomba kunye noomatshini bokugaya kuyacetyiswa kakhulu, kwaye abavelisi banokuphumla ngokulula besazi ukuba ukusebenza koomatshini babo kuya kuhlala kuzinzile kwaye bethembekile.
Ixesha lokuposa: Mar-18-2024