EP tube bụ otu n'ime ngwaahịa kachasị mkpa nke ụlọ ọrụ ahụ. Isi usoro ya bụ iji elektrọnik mee ka elu ime nke tube ahụ dị ọcha site na iji tube ndị na-egbuke egbuke.
Ọ bụ katode, a na-emikpukwa ogwe abụọ ahụ n'otu oge na sel electrolytic na voltaji nke 2-25 volts. Ọrụ nke ugbu a na-akpata mmeghachi omume kemịkalụ siri ike na mkpochapu anodic nhọrọ. Ọtụtụ mgbe, a na-agbaze isi ihe kachasị elu nke elu ígwè ahụ n'oge electropolishing, ka e wee nweta mmetụta nke ịbawanye ìhè elu nke ọrụ ahụ.
Isi ihe ndị dị mkpa maka imepụta electropolishing gụnyere okpomọkụ nke electrolyte, oke nke cathode (anya dị n'etiti kathode na workpiece a ga-ete), ntinye nke ihe ngwọta acid, na oge electrolysis. N'ọnọdụ nkịtị, a na-ekpebi ogologo oge maka ihe a ga-etinye na electrolyte na tankị electrolytic dịka njirimara nke ihe a na-atụba n'ime obere oge si dị.
Ọcha eletrọniki nwere ike ime ka elu paịpụ ígwè anaghị agba nchara dịkwuo mma ma hụ na agba dị n'ime na nke mpụga na-agbanwe agbanwe; ọcha eletrọniki nwere ike ikpughe ntụpọ elu a na-ahụ anya, nke nwere ike ibelata mpaghara dị n'ime nke ígwè anaghị agba nchara nke ọma, mee ka ịdị ire ụtọ dị n'elu, ma mee ka akụrụngwa dị mfe. Ọcha dị ngwa ma dị irè na iwepụ ihe ndị na-apụta n'elu site na ọcha igwe nke nwere ike ibute oxidation na mgbanwe agba ígwè.
Electropolishing na-ewepụ ion ígwè efu n'elu, nke na-enyere aka ịbawanye oke Cr/Fe n'elu, na-eme ka oyi akwa nchebe passivation dịkwuo mma, ma belata ihe egwu nke nchara uhie na sistemụ ahụ. Electrolytic polishing dị nro ma dị nro karịa polishing mekaniki. Ya mere, "ASME BPE" chọrọ ka ọkpụrụkpụ nke oyi akwa passivation nke polishing electrolytic ekwesịghị ịdị obere karịa 15Å.
Zhongrui na-eji ultrasonic cleaning chemicals eme ihe iji mezuo ihe ASTM G93 ma ọ bụ SEMI E49.6 chọrọ. Mgbe e jiri mmiri ultrapurure deionized 18MΩ hichaa tube ahụ nke dị ọcha, a na-eji gas nitrogen dị ọcha nke 99.999% fesaa tube ahụ nke a sachapụrụ, jupụta ya na tube ahụ, ma tinye ya n'ime ụlọ dị ọcha.
N'otu oge ahụ, Zhongrui wuru ụlọ nhicha ISO14644-1 Class 5 nke na-enweghị uzuzu n'ụlọ ọrụ mmepụta ihe nke abụọ maka ịkwakọba ọkpọkọ EP.
Usoro mmepụta ihe eji amịpụta ígwè electrolytic nke Zhongrui agafeela ule ahụ ma emepụtakwala ya n'ọtụtụ ebe ma nye ya mba dị iche iche. Ụlọ ọrụ ahụ na-eme atụmatụ ịbawanye usoro mmepụta ma gbasaa mmepụta nke ọkpọkọ EP.
Ugbu a, nkọwapụta nke ọkpọkọ EP nke Zhongrui mepụtara sitere na O.D1/4"-40A, ọkọlọtọ mmejuputa ya kwekọrọ na ASTM269, oke dị n'ime elu nwere ike iru n'okpuru Ra0.25um. E nwere ọtụtụ ụlọ ọrụ na ahịa China, dịka ụlọ ọrụ semiconductor, ụlọ nyocha, ike anyanwụ. Ụlọ ọrụ mmepụta na ahịa mba ofesi na-agbasakwa, dịka Singapore, Malaysia, na Thailand.
Oge ozi: Julaị-10-2023