Iqonga lokuchaneka kwegranite lidlala indima ebalulekileyo kumatshini webhodi yesekethe yePCB wokugqobhoza kwaye isisiseko somsebenzi wonke. Iqonga elichanekileyo lenziwe nge-granite ekumgangatho ophezulu wokuzinza okuphezulu, ukuqina kunye nokumelana nokugqoka. Indima yayo kumatshini wokubethelwa kwebhodi yesekethe yePCB inamacala amaninzi kwaye ibalulekile ekufumaneni iziphumo ezichanekileyo.
Okokuqala kwaye kubaluleke kakhulu, iqonga lokuchaneka kwegranite libonelela ngokuzinzileyo kunye nomgangatho osicaba kwibhodi yesekethe yePCB umatshini wokubhoboza. Olu uzinzo lubalulekile ekuqinisekiseni ukuba umatshini usebenza ngokuchanekileyo, njengoko nayiphi na i-vibration okanye ukunyakaza kunokubangela iimpazamo ngexesha lenkqubo yesitampu. Ukuqina kweplatifomu yegranite kunceda ukunciphisa nayiphi na i-deflection okanye i-deformation enokubakho ngexesha lokusebenza kwesitampu, ngaloo ndlela igcina ingqibelelo yebhodi yesiphaluka.
Ukongezelela, iqonga lokuchaneka kwegranite lisebenza njengendawo esalathisayo yokubeka ibhodi kunye nokulungelelaniswa ngexesha lenkqubo yesitampu. I-flatness kunye ne-smooth surface yegranite ivumela ukubeka ngokuchanekileyo ibhodi yesiphaluka, ukuqinisekisa ukuba isixhobo sokubhoboza sijoliswe ngokuchanekileyo kwindawo echongiweyo ngaphandle kokuphambuka. Eli nqanaba lokuchaneka libaluleke kakhulu ekugcineni umgangatho kunye nokunyaniseka koyilo lwebhodi yesekethe kunye noyilo.
Ukongeza, ukuzinza kwe-thermal yeqonga lokuchaneka kwegranite kubalulekile kwibhodi yesekethe yePCB koomatshini bokubhoboza. Igranite inokwandiswa okuncinci kwe-thermal, okuthetha ukuba ihlala izinzile ngokwemilinganiselo naxa iphantsi kokuguquguquka kobushushu. Olu phawu lubalulekile ekuqinisekiseni ukusebenza koshicilelo olungaguqukiyo noluthembekileyo, ngakumbi kwiindawo apho utshintsho lobushushu lunokwenzeka.
Ukuqukumbela, iqonga lokuchaneka kwegranite lidlala indima ebalulekileyo kwibhodi yesekethe yePCB yomatshini wokubhoboza ngokubonelela ngozinzo, ukuchaneka kunye nokuzinza kwe-thermal. Ulwakhiwo lwayo olumagingxigingxi kunye nokusebenza okugqwesileyo kuyenza ibe licandelo eliyimfuneko kwinkqubo yokwenziwa kwePCB yeziphumo ezichanekileyo nezikumgangatho ophezulu. Njengoko itekhnoloji iqhubela phambili, indima yeeplani zegranite ezichanekileyo kwibhodi yesekethe yePCB koomatshini bokubhoboza ibhodi ihlala iyinxalenye yokuvelisa iibhodi zesekethe ezithembekileyo nezisebenzayo.
Ixesha lokuposa: Jul-03-2024