Shanghai Chun Ye "yadzipereka ku ubwino wa zachilengedwe kukhala ubwino wa zachuma" wa ntchito yake.Dongosolo la bizinesi limayang'ana kwambiri chida chowongolera njira zamafakitale, chida chowunikira chokha chamadzi pa intaneti, makina owunikira a VOC (volatile organic compounds) pa intaneti ndi makina owunikira alamu pa intaneti a TVOC, kupeza deta pa intaneti ya Zinthu, malo otumizira ndi kulamulira, makina owunikira a CEMS opitilira, chida chowunikira phokoso la fumbi pa intaneti, kuyang'anira mpweya ndi zinthu zina R & D, kupanga, kugulitsa ndi ntchito.
Chidule cha Zamalonda
Chiphunzitso chachikulu chapHmuyeso wa electrode ndiChiyerekezo cha NernstMasensa omwe amagwiritsidwa ntchito pofufuza za potentiometric amatchedwa maselo a galvanic. Selo la galvanic ndi dongosolo lomwe limasintha mphamvu ya reaction ya mankhwala kukhala mphamvu yamagetsi. Voltage ya selo ili imatchedwa mphamvu ya electromotive (EMF). Mphamvu ya electromotive iyi (EMF) imakhala ndi maselo awiri ndi theka. Selo limodzi ndi theka limatchedwa masensa oyezera, ndipo mphamvu yawo imakhudzana ndi ntchito inayake ya ion; Selo lina ndi selo la theka loyezera, nthawi zambiri limatchedwa sensa yoyezera, yomwe nthawi zambiri imalumikizidwa ndi yankho loyezera ndikulumikizidwa ndichida choyezera.
ORP(REDOX potential) ndi chizindikiro chofunikira pa khalidwe la madzi. Ngakhale sichingathe kusonyeza khalidwe la madzi paokha, chingathe kuphatikiza zizindikiro zina za khalidwe la madzi kuti ziwonetse chilengedwe m'madzi a m'nyanja.
M'madzi, chinthu chilichonse chili ndi zakeKatundu wa REDOXMwachidule, tingamvetse kuti: pamlingo waung'ono, chinthu chilichonse chosiyana chili ndi mphamvu inayake yochepetsera okosijeni, ndipo zinthuzi zomwe zili ndi mphamvu zosiyana zochepetsera okosijeni zimatha kukhudzana, ndipo pamapeto pake zimakhala mphamvu inayake yochepetsera okosijeni. Chomwe chimatchedwa mphamvu ya REDOX chimagwiritsidwa ntchito kuwonetsa mphamvu ya okosijeni ya zinthu zonse zomwe zili muyankho lamadzi. Pamene mphamvu ya REDOX ikukwera,mphamvu ya okosijeni, mphamvu ikakhala yotsika, mphamvu ya okosijeni imakhala yofooka. Mphamvu yabwino imasonyeza kuti yankho likuwonetsa okosijeni pang'ono, ndipo mphamvu yoipa imasonyeza kuti yankhozimasonyeza kuchepetsedwa.
Kulumikizana kwa ma elekitirodi
Kuti mulumikize electrode ya pH/ORP ku chida, electrode yokhala ndi kutentha imayeneranso kulumikiza malo otenthetsera ku chida, ndikusankha pulogalamu yofananira yolipirira kutentha pa chidacho.
Chithunzi Chokhazikitsa
① Kukhazikitsa khoma la mbali: onetsetsani kuti ngodya ya mawonekedwe ake ndi yayikulukutentha kuposa madigiri 15;
② Kukhazikitsa kwa flange pamwamba:samalani kukula kwa flangendi kuya kwa kuyika kwa ma electrode;
③ Kukhazikitsa mapaipi:samalani ndi kukula kwa payipi, kuchuluka kwa madzi ndi kuthamanga kwa mapaipi;
④Kukhazikitsa kwa madzi: samalani ndi kuchuluka kwa madzi ndi kuthamanga kwa madzi;
⑤ Kukhazikitsa kwa madzi:samalani kutalika kwa chithandizocho.
Kusamalira ndi kukonza ma electrode
Mukagwiritsa ntchito elekitirodi, choyamba muyenera kuchotsa chivundikiro choteteza elekitirodi, ndipobabu la elekitirodi ndi malo olumikizirana madzi ziyenera kunyowetsedwa mu madzi oyezedwa.
Ngati zapezeka kutimakhiristo a mchereZimapangidwira mumutu wa electrode ndi chivundikiro choteteza chifukwa cha kutuluka kwa electrolyte mkati mwa electrode kudzera mu filimu ya dialysis, sizimakhudza kugwiritsa ntchito kwabwinobwino kwa electrode, zomwe zikusonyeza kuti filimu ya dialysis ya electrode ndi yabwinobwino, ndipo ikhoza kukhalakutsukidwa ndi madzi.
Onani ngatiPali thovu mu babu lagalasi, mutha kugwira kumapeto kwa elekitirodi ndikugwedeza kangapo.
Pofuna kuonetsetsa kuti nthawi yoyankha yachangu, filimu ya sensa yagalasi ya electrode iyenera kukhala yonyowa nthawi zonse, ndipo mutatha kuyeza kapena kuwerengera, electrode iyenera kutsukidwa bwino ndipo madzi enaake oteteza electrode ayenera kulowetsedwa mu chivundikiro choteteza electrode. Yankho losungira linali 3mol/L potassium chloride solution.
Yang'anani ngati terminal ya electrode ndi youma. Ngati pali banga lililonse, lipukuteni ndimowa wopanda madzi ndipo uume bwino musanagwiritse ntchito.
Kumiza m'madzi osungunuka kapena mapuloteni kwa nthawi yayitali kuyenera kupewedwa, ndipoKukhudzana ndi mafuta a silicone kuyenera kupewedwa.
Ngati electrode ikugwiritsidwa ntchito kwa nthawi yayitali, filimu yake yagalasi imatha kuoneka yowala kapena kukhala ndi ma depositi, omwe amathaSambitsani ndi 10% hydrochloric acid wosungunuka ndikutsukidwa ndi madzi.Ndikofunikira kuti wogwiritsa ntchito azitsuka electrode nthawi zonse ndikuyikonza ndi chida.
Ngati electrode singathe kukonzedwa ndikuyesedwa bwino pambuyo pokonza ndi kusamalira electrode pogwiritsa ntchito njira zomwe zili pamwambapa, electrodeyo singathe kubwezeretsa yankho lake, chonde sinthani electrodeyo.
Nthawi yotumizira: Ogasiti-30-2023