Shanghai Chun Ye "gbaraara onwe ya nye uru gburugburu ebe obibi n'ime uru akụ na ụba gburugburu ebe obibi" nke ebumnuche ọrụ.Business akporo tumadi na-elekwasị anya na ulo oru usoro akara ngwá, mmiri àgwà online akpaka nlekota ngwá, VOCs (na-agbanwe agbanwe organic ogige) online nlekota usoro na TVOC online nlekota mkpu usoro, Internet nke ihe data nnweta, nnyefe na njikwa ọnụ, CEMS anwụrụ ọkụ na-aga n'ihu nlekota usoro, uzuzu mkpọtụ online nlekota ngwá ọrụ, ikuku nlekota na ndị ọzọ ngwaahịa R & D, mmepụta, ahịa na ọrụ.
Nchịkọta ngwaahịa
The isi tiori nkepHelectrode nha bụNgụkọta Nnernst.A na-akpọ sensọ a na-eji na nyocha potentiometric sel galvanic.Cell galvanic bụ usoro na-agbanwe ike nke mmeghachi omume kemịkal ka ọ bụrụ ike eletrik.A na-akpọ voltaji nke cell a electromotive Force (EMF).Ike electromotive a (EMF) nwere mkpụrụ ndụ abụọ na ọkara.Otu mkpụrụ ndụ na ọkara ka a na-akpọ sensọ nha, na ikike ha nwere metụtara otu ọrụ ion kpọmkwem;Ọkara cell nke ọzọ bụ ntụaka ọkara cell, nke a na-akpọkarị sensọ, bụ nke a na-ejikọta ya na ngwọta nha yana jikọtara ya naakụrụngwa nha.
ORP(REDOX nwere ike) bụ ndepụta dị mkpa na ogo mmiri.Ọ bụ ezie na ọ nweghị ike igosipụta ịdị mma nke mmiri n'onwe ya, ọ nwere ike jikọta ihe ngosi mma mmiri ndị ọzọ iji gosipụta gburugburu ebe obibi na sistemu aquarium.
N'ime mmiri, ihe ọ bụla nwere nke yaNjirimara REDOX.N'okwu dị mfe, anyị nwere ike ịghọta na: na ọkwa micro, ihe ọ bụla dị iche iche nwere ụfọdụ ikike mbelata oxidation, na ihe ndị a nwere ihe dị iche iche nke mbelata oxidation nwere ike imetụta ibe ha, na n'ikpeazụ mebere ụfọdụ macroscopic oxidation-mbelata ihe onwunwe.A na-eji ikike nke a na-akpọ REDOX egosipụta njirimara mbelata oxidation macroscopic nke ihe niile dị nangwọta mmiri.Ka ikike REDOX dị elu,ka oxidation siri ike, na-ebelata ikike, na-esiwanye ike oxidation.Ikike dị mma na-egosi na ngwọta na-egosi ụfọdụ oxidation, na ike na-adịghị mma na-egosi na ngwọta ahụna-egosi reducibility.
Njikọ electrode
Iji jikọọ pH / ORP electrode na ngwá ọrụ, electrode nwere okpomọkụ kwesịkwara jikọọ ọnụ ọnụ okpomọkụ na ngwá ọrụ, ma họrọ mmemme nkwụghachi ụgwọ okpomọkụ kwekọrọ na ngwá ọrụ ahụ.
Eserese nwụnye
① Nrụnye mgbidi n'akụkụ: hụ na akụkụ ihu nke interface dị ukwuuerughị ogo 15;
② Ntinye flange kacha elu:ṅaa ntị na nha flangena omimi ntinye electrode;
③ Ntinye pipeline:ṅaa ntị na dayameta nke pipeline, mmiri na-asọ asọ na nrụgide pipeline;
④Ntinye ntinye: ṅaa ntị na ọnụ ọgụgụ na-agba ọsọ na nrụgide na-asọ oyi;
⑤ Nrụnye dara:ṅaa ntị na ogologo nkwado ahụ.
Nlekọta na mmezi nke electrode
Mgbe ị na-eji eletrọd, okpu nchebe electrode ga-ebu ụzọ wepụ ya, naa ga-etinye bọlbụ electrode na njikọ mmiri mmiri n'ime mmiri a tụrụ atụ.
Ọ bụrụ na ahụrụ yakristal nnuna-etolite na electrode isi na mkpuchi mkpuchi n'ihi evaporation nke electrolyte n'ime electrode site dialysis film, ọ dịghị emetụta nkịtị ojiji nke electrode, na-egosi na electrode dialysis film bụ nkịtị, na nwere ike ịbụ.jiri mmiri saa ya.
Lelee maenwere egosipụta na bọlbụ iko, ị nwere ike ijide njedebe elu nke electrode ma maa jijiji ugboro ole na ole.
Iji hụ na oge nzaghachi ngwa ngwa, ihe nkiri ihe mmetụta ihe mmetụta electrode kwesịrị ịdị mmiri mgbe niile, na mgbe nhachara ma ọ bụ nhazi, a ga-ehichapụ electrode nke ọma na mmiri mmiri nchebe nke electrode ga-adaba n'ime okpu nchebe electrode.Ngwọta nchekwa bụ 3mol/L potassium chloride ngwọta.
Lelee ma ọnụ nke electrode akọrọ.Ọ bụrụ na ọ dị ntụpọ, jiri ya hichaa yammanya na-egbu egbu ma kpoo tupu ejiri ya.
Ekwesịrị izere imikpu ogologo oge na mmiri distilled ma ọ bụ ngwọta protein, naEkwesịrị igbochi kọntaktị na griiz silicone.
Ọ bụrụ na a na-eji electrode ahụ ogologo oge, ihe nkiri iko ya nwere ike ịghọ translucent ma ọ bụ nwee nkwụnye ego, nke nwere ikea ga-asa ya na 10% dilute hydrochloric acid ma were mmiri saa ya.A na-atụ aro ka onye ọrụ na-ehicha electrode mgbe niile ma jiri ngwá ọrụ mee ya.
Ọ bụrụ na enweghị ike idozi electrode ahụ ma tụọ ya nke ọma mgbe mmezi na mmezi nke electrode site na iji ụzọ ndị dị n'elu, electrode enweghị ike weghachite nzaghachi ya, biko dochie electrode.
Oge nzipu: Ọgọst-30-2023