Iimfuno ezisemgangathweni zokugquma ubukhulu bepeyinti esesikweni yePCB
Ubukhulu obuqhelekileyo bokugquma kweemveliso ezininzi zebhodi yesekethe yi-25 ukuya kwi-127 microns, kunye nobukhulu bezinye iimveliso buphantsi.
Indlela yokulinganisa ngesixhobo
Iibhodi zesekethe kufuneka zikhuselwe ngeyona nto inqabileyo yokugquma ukuze kuncitshiswe ukubanjiswa kobushushu, ukongezwa kobunzima, kunye neminye imiba eyahlukeneyo.Kukho iindlela ezintathu eziphambili zokulinganisa ubukhulu beengubo ezihambelanayo.
I-Wet Film Thickness Gauge - Ubukhulu befilimu emanzi bunokulinganiswa ngokuthe ngqo ngegeyiji efanelekileyo.Ezi geyiji ziquka uthotho lweenotshi, izinyo ngalinye linobude obaziwayo obulungelelanisiweyo.Beka igeyiji ngokuthe ngqo kwifilimu emanzi ukuze uthathe umlinganiselo wefilimu obhityileyo, emva koko uphindaphinde loo mlinganiso ngepesenti yezinto eziqinileyo zokwaleka ukubala uqikelelo oluqikelelwayo lobunzima bengubo eyomileyo.
IMicrometers - Imilinganiselo yobungakanani beMicrometer ithathwa kwiindawo ezininzi ebhodini ngaphambi nasemva kokwaleka.Ukunyangwa kwengubo ephilisiwe kukhutshwe kwi-thickness engabonakaliyo kwaye yahlulwe ngo-2 ukunika ubukhulu becala elinye lebhodi.Ukuphambuka komgangatho wemilinganiselo ke kubalwa ukumisela ukufana kwengubo.Imilinganiselo yeMicrometer iyona nto ingcono kunye neengubo eziqinileyo ezingaguqukiyo phantsi koxinzelelo.
I-Ultrasonic Thickness Gauge – Le geyiji isebenzisa amaza e-ultrasonic ukulinganisa ubukhulu bokugquma.Inenzuzo ngaphezu kweeprobes zangoku ze-eddy kuba ayifuni i-backplate yentsimbi.Ubukhulu buxhomekeke kubungakanani bexesha elithathwayo ukuze isandi sihambe sisuka kwi-transducer, sityhutyha i-coating, kwaye sibonise ngaphandle komphezulu we-PCB.Le ndlela ikhuselekile kwaye ayinakonakalisa iPCB.
Wamkelekile ukuba undwendwele Chengyuan Industrial Automation iwebhusayithi esemthethweni ukufumana iingcebiso ezingakumbi.
Ixesha lokuposa: May-05-2023