grafayithi ngokuyinyibilikisa
Grafayithi Iziko
I-high-purity grafayithi ineempawu zamandla aphezulu, ukuxinana okuphezulu, ukusulungeka okuphezulu, uzinzo oluphezulu lweekhemikhali, ubumbano kunye nesakhiwo esifanayo, ukumelana nobushushu obuphezulu, ukuqhuba kombane okuphezulu, ukumelana nokunxiba okuhle, ukuzithambisa ngokwamafutha, kunye nokusebenza ngokulula. Isetyenziswa ngokubanzi kwimetallurgy, kumzi mveliso weekhemikhali nakwiarospace. , Elektroniki, oomatshini, amandla enyukliya kunye nezinye iinkalo zorhwebo. Ingakumbi ubukhulu becala obukhulu kunye nomgangatho ophezulu wokucoca grafayithi, njengenye into enesixhobo, inendawo ebanzi yesicelo kumacandelo obuchwephesha obuphezulu kunye netekhnoloji entsha, kwaye inoluhlu olubanzi lwethemba lesicelo.
Ukucoceka okuphezulu kwe-graphite crucible kukuqina okuzinzileyo kwe-thermal, ukumelana nokubola, ukunganyangeki kwempembelelo, ukumelana ne-asidi, ukubola okuphezulu kobushushu kunye nokuzinza komgangatho. Luhlobo lwentsebenzo egqwesileyo kakhulu kwizinyibilikisi zegolide ezinyibilikisiweyo, kwaye ngoku isetyenziswa ngokubanzi kwizixhobo zealloy Ukunyibilikiswa kwesinyithi kunye nokunyibilikisa isinyithi esingenantsimbi kunye neealloys zazo. Nangona kunjalo, ukusetyenziswa gwenxa kwe-high-purity graphite crucibles kuya kuyichaphazela kakhulu ukusebenza kwayo kunye nobomi benkonzo.
Ke ngoko, iingcali ezifanelekileyo zishwankathele la manqaku alandelayo ngokusetyenziswa kweetrafti eziphezulu ze-graphite
1: I-high-purity graphite crucible kufuneka ibhakwe kancinci ukuya kwi-500 degrees Celsius ngaphambi kokusetyenziswa. Emva kokusetyenziswa, kufuneka ibekwe kwindawo eyomileyo ukuthintela ukungena kwamanzi.
2: Xa usebenzisa, kufuneka kongezwe ngokomthamo eliphezulu-ntumbuluko grafayithi ngokuyinyibilikisa, kunye nesinyithi ibekwe akufuneki ngocingo tightly kakhulu ukuthintela intsimbi ukusuka thermally ukwandisa nokwaphula ngokuyinyibilikisa.
3: Xa ukhupha isinyithi esinyibilikileyo emva kokunyibilika, kungcono ukusikhupha ngecephe, usebenzise abakhweli kancinci kangangoko, kwaye ujonge isenzo ukuba sikhanyise, ukunqanda ukubetha komnqamlezo ngamandla amakhulu kunye nomonakalo.
4: Xa usebenzisa i-high-purity graphite crucible, thintela ilangatye elinamandla lokutshiza ngokuthe ngqo kudonga olubethelelweyo, oluya konakalisa ukubetheka kunye nokunciphisa ubomi benkonzo.
I-high-purity grafayithi ngokuyinyibilikisa inentsebenzo egqwesileyo, kodwa ukuze usebenzise ngcono kwaye wandise ubomi benkonzo ye-high-purity grafayithi ngokuyinyibilikisa, kufuneka siyazi le miyalelo ingentla ukunqanda ukuyonakalisa.
