Ityhubhu ye-EP yenye yeemveliso eziphambili zenkampani. Inkqubo yayo ephambili kukupolisha ngombane umphezulu wangaphakathi wetyhubhu ngesiseko seetyhubhu ezikhanyayo.
Yi-cathode, kwaye ezi zibonda zimbini zintywiliselwa ngaxeshanye kwiseli ye-electrolytic ene-voltage ye-2-25 volts. Isenzo salo mbane sibangela impendulo enamandla yekhemikhali kunye nokuchithwa kwe-anodic ekhethiweyo. Ngokwesiqhelo, indawo ephezulu yomphezulu wesinyithi iqala ichithwe ngexesha lokucoca nge-electropolishing, ukuze kufezekiswe isiphumo sokwandisa ukukhanya komphezulu wesixhobo somsebenzi.
Izinto eziphambili zokupholisha nge-electrolyte ziquka ubushushu be-electrolyte, ubukhulu be-cathode (umgama ophakathi kwe-cathode kunye ne-workpiece eza kupholisha), uxinano lwesisombululo se-asidi, kunye nexesha le-electrolysis. Kwiimeko eziqhelekileyo, ubude bexesha lokuba into efakwe nge-electrolyze ifakwe kwi-electrolytic tank bumiselwa ngokweempawu ze-workpiece ephoswayo. Ngexesha elifutshane isusiwe.
Ukupholisha nge-electropolishing kunokunyusa ukumelana nokugqwala komphezulu weepayipi zentsimbi engagqwaliyo nokuqinisekisa umbala ohambelanayo wangaphakathi nowangaphandle; ukupholisha nge-electropolishing kunokubonisa iziphene zomphezulu ezibonwe ngamehlo, ezinokuthi zinciphise ngempumelelo indawo yangaphakathi yentsimbi engagqwaliyo, zonyuse ukuguda komphezulu, kwaye zenze kube lula ukwenziwa kwezixhobo Ukucoca ngokukhawuleza nangokufanelekileyo kunye nokususwa ngempumelelo kwee-protrusions zomphezulu ezibangelwa kukupholisha ngoomatshini okunokubangela i-iron oxidation kunye nokutshintsha kombala.
I-Electropolishing isusa ii-ion zesinyithi ezikhululekileyo kumphezulu, nto leyo enceda ukwandisa umlinganiselo we-Cr/Fe kumphezulu, iphucule umaleko wokukhusela i-passivation, kwaye inciphise umngcipheko wokugqwala okubomvu kwinkqubo. I-electrolytic polishing ithambile kwaye ithe tyaba kune-mechanical polishing. Ke ngoko, i-"ASME BPE" ifuna ukuba ubukhulu bomaleko we-passivation we-electrolytic polishing bungabi ngaphantsi kwe-15Å.
I-Zhongrui isebenzisa ukucoca ngeekhemikhali ze-ultrasonic ukuhlangabezana neemfuno ze-ASTM G93 okanye i-SEMI E49.6. Emva kokuba ityhubhu ecocekileyo kakhulu icocwe ngamanzi acocekileyo angama-18MΩ, ityhubhu ecociweyo ivuthelwa ngegesi ye-nitrogen ecocekileyo kakhulu engama-99.999%, izaliswe kwityhubhu, kwaye ipakishwe kwigumbi elicocekileyo.
Kwangaxeshanye, uZhongrui wakha igumbi elicocekileyo elingenalo uthuli le-ISO14644-1 Class 5 kumzi-mveliso wesibini wokupakisha iityhubhu ze-EP.
Umgca wemveliso yokupolisha nge-electrolytic waseZhongrui uphumelele uvavanyo kwaye uveliswe ngobuninzi kwaye unikezelwa kumazwe asekhaya nakwamanye amazwe. Le nkampani iceba ukwandisa umgca wemveliso kunye nokwandisa imveliso yeepayipi ze-EP.
Okwangoku, iinkcukacha zeepayipi ze-EP eziveliswa yiZhongrui ziqala kwi-O.D1/4"-40A, umgangatho wokusetyenziswa uhambelana ne-ASTM269, kwaye uburhabaxa bomphezulu wangaphakathi bunokufikelela ngaphantsi kweRa0.25um. Kukho amashishini amaninzi kwimarike yaseTshayina, afana neshishini le-semiconductor, ilebhu, amandla elanga. Ishishini lemveliso kunye neemarike zangaphandle nazo ziyanda, ezifana neSingapore, iMalaysia, kunye neThailand.
Ixesha lokuthumela: Julayi-10-2023
