Iindidi zeMita yokuqhuba
Iimitha zokuqhuba zizixhobo ezixabisekileyo ezisetyenziselwa ukulinganisa ukuqhutyelwa kwesisombululo okanye into. Baqeshwe ngokubanzi kumashishini ahlukeneyo, kuquka amayeza, ukubeka iliso kokusingqongileyo, ukwenziwa kweekhemikhali, kunye neelebhu zophando. Kule nqaku, siza kuphonononga iintlobo ezahlukeneyo zeemitha ze-conductivity, imigaqo yazo yokusebenza, izicelo, kunye neengqwalasela eziphambili xa ukhetha imitha efanelekileyo kwiimfuno zakho ezithile.
Yintoni i-Conductivity Meters?
Iimitha zokuqhubazizixhobo ezenzelwe ukulinganisa amandla ento ekuqhubeni umsinga wombane. Basebenza ngokusekelwe kumgaqo wokuba i-conductivity yesisombululo ihambelana ngokuthe ngqo noxinaniso lwee-ion ezikhoyo ngaphakathi kwayo. Ngokulinganisa i-conductivity yombane, ezi mitha zibonelela ngengqiqo ebalulekileyo ekubunjweni nasekucocekeni kwesisombululo.
Iimitha zokuqhuba eziphathwayo
Iimitha ze-conductivity eziphathekayo zizixhobo ezihlangeneyo kunye neziphathwa ngesandla ezifanelekileyo kwimilinganiselo yokuhamba. Zinamandla ebhetri kwaye zibonelela ngokulula, zizenza zilungele umsebenzi wasendle okanye iimeko apho ukuphatheka kubalulekile. Ezi mitha zihlala ziza kunye ne-electrodes edibeneyo kunye nezikrini zokubonisa ukufunda lula kwamaxabiso okuqhuba.
Iimitha zokuqhuba iBenchtop
Iimitha ze-benchtop conductivity zomelele kwaye ziguquguqukayo kunezo ziphathwayo. Zinkulu ngobukhulu kwaye ziyilelwe ukusetyenziswa kwizicwangciso zebhubhoratri. Ezi mitha zibonelela ngeempawu eziphambili ezifana nembuyekezo yobushushu, amandla okungena kwedatha, kunye nokukwazi ukuqhagamshela kwizixhobo zangaphandle ukuhlalutya ngakumbi. Iimitha zeBenchtop zibonelela ngokuchaneka okukhulu kunye nokuchaneka kwimilinganiselo yokuqhuba.
Iimitha zokuqhuba emgceni
Iimitha ze-conductivity ze-in-line zenzelwe ngokukodwa ukubeka iliso ngokuqhubekayo kwi-conductivity kwiinkqubo zamashishini. Zifakelwa ngokuthe ngqo kwimibhobho, iitanki, okanye ezinye iinkqubo zokuthwala ulwelo. Iimitha ze-in-line zinika imilinganiselo yexesha langempela, evumela abaqhubi ukuba babeke iliso kwaye balawule ukuqhutyelwa kolwelo lwenkqubo ngokufanelekileyo. Ezi mitha ziqhele ukusetyenziswa kumashishini afana nokucocwa kwamanzi, ukutya kunye nesiselo, kunye nokulungiswa kweekhemikhali.
Iimitha zoKwenziwa komgangatho weLebhu
Iimitha zokuqhuba zeLebhu zizixhobo ezichanekileyo ezisetyenziswa kuphando lwezenzululwazi, ulawulo lomgangatho, kunye neelebhu zezemfundo. Banikezela ngokuchaneka okuphezulu, isisombululo, kunye nokuphindaphinda, okubenza bafanelekele izicelo ezibango. Iimitha zodidi lweLebhu zihlala zihamba neempawu eziphambili ezifana neendlela ezininzi zokulinganisa, iisetingi ezinokwenziwa ngokwezifiso, kunye nokhetho loqhagamshelo logqithiso lwedatha kunye nohlalutyo.
Iimitha zoKwenziwa komgangatho woShishino
Iimitha zokuqhuba i-Industrial-grade conductivity ziyilelwe ngokukodwa ukumelana nemekobume enzima kwaye ziqhele ukusetyenziswa kumashishini anzima afana nemigodi, i-oyile negesi, kunye nokucocwa kwamanzi amdaka. Ezi mitha zihexa, zomelele, kwaye ziyakwazi ukunika imilinganiselo ethembekileyo kwiimeko ezinzima. Zakhelwe ukumelana nokuvezwa kweekhemikhali, amaqondo obushushu agqithisileyo, kunye noxinzelelo lomatshini.
Izinto ekufuneka ziqwalaselwe xa ukhetha imitha yokuqhuba
Xa ukhetha imitha ye-conductivity, izinto ezininzi kufuneka zithathelwe ingqalelo:
- Uluhlu loMlinganiso: Qinisekisa ukuba uluhlu lomlinganiselo wemitha lufanelekile kumaxabiso alindelekileyo eesampulu zakho.
- Ukuchaneka nokuchaneka: Qwalasela inqanaba elifunekayo lokuchaneka nokuchaneka kwezicelo zakho.
- Imbuyekezo yoBuqondo: Ukuba ubushushu obuguquguqukayo bunokuchaphazela imilinganiselo yakho, khetha imitha enobuchule obakhelwe ngaphakathi bembuyekezo yobushushu.
- UkuKhethwa kweProbe: Iindidi ezahlukeneyo zeprobe ziyafumaneka kwizicelo ezithile. Khetha iprobe ehambelana neesampulu zakho kunye nokusingqongileyo.
- Ujongano lomsebenzisi: Jonga iimitha ezinonxibelelwano olusebenziseka lula, ulawulo olucacileyo, kunye neziboniso ezicacileyo ukuze zisebenze lula.
- UQhagamshelwano: Qwalasela ukuba ufuna ukuloga kwedatha, uqhagamshelo kwizixhobo zangaphandle, okanye ukudityaniswa neenkqubo zolawulo lolwazi lwebhubhoratri (LIMS).
Ulungelelwaniso kunye noLondolozo lweemitha zokuqhuba
Ukulinganisa rhoqo kunye nokugcinwa kubalulekile ukuqinisekisa ukuchaneka nokuthembeka kweemitha ze-conductivity. Ulungelelwaniso lubandakanya ukuthelekisa ufundo lwemitha kunye nezisombululo eziqhelekileyo ezaziwayo kunye nokwenza uhlengahlengiso ukuba kuyimfuneko. Kucetyiswa ukuba ulandele izikhokelo zomenzi malunga nokulinganisa rhoqo kunye neenkqubo. Ukugcinwa kwesiqhelo kubandakanya ukucocwa ngokufanelekileyo kwee-electrodes, ukugcinwa kwizisombululo ezifanelekileyo, kunye nokuhlolwa kokusebenza kwexesha elithile ukuchonga nayiphi na imiba kwangaphambili.
Ukusetyenziswa kweemitha zokuqhuba
Iimitha zokuqhuba zifumana izicelo kwiinkalo ezahlukeneyo, kubandakanywa:
Uhlalutyo loMgangatho waManzi: Umlinganiselo wokuqhuba yipharamitha ephambili yokuvavanya umgangatho kunye nokucoceka kwamanzi, kubandakanywa amanzi okusela, amanzi amdaka, kunye namanzi enkqubo yoshishino.
Uhlalutyo lweMichiza: Iimitha ze-Conductivity zisetyenziselwa ukubeka iliso kunye nokulawula ukuxinwa kwee-ion kwizisombululo zemichiza, ukuqinisekisa umgangatho wemveliso ongaguqukiyo.
Ishishini loShishino lwamayeza: Umlinganiselo wokwenziwa komsebenzi usetyenziswa kwiinkqubo zokwenziwa kwamayeza ukuvavanya ukucoceka kunye nokusebenza kwezisombululo kunye nokwandisa imixube.
Ukujongwa kokusiNgqongileyo: Iimitha zokuqhuba zidlala indima ebalulekileyo ekuhloleni ukuhamba komhlaba, imilambo, amachibi, kunye namanzi olwandle, zibonelela ngedatha ebalulekileyo kwizifundo zokusingqongileyo kunye nohlalutyo lwe-ikhosistim.
Ukuqukumbela
Iimitha zokuqhuba zizixhobo eziyimfuneko zokulinganisa ukuhanjiswa kombane kwezisombululo. Ngokuqonda iintlobo ezahlukeneyo zeemitha zokuqhuba ezikhoyo, usetyenziso lwazo, kunye neengqwalasela eziphambili zokhetho, unokwenza ukhetho olunolwazi kwiimfuno zakho ezithile. Ingaba ufuna imitha ephathekayo ye-fieldwork okanye isixhobo se-lab-grade yemilinganiselo echanekileyo, ukuqhuba uphando olunzulu kunye nokuqwalasela izinto ezichazwe kweli nqaku kuya kukunceda ufumane imitha ye-conductivity efanelekileyo kwiimfuno zakho.
Ii-FAQs
Q1. Yintoni conductivity?
I-Conductivity ibhekiselele kubuchule bento ekuqhubeni umsinga wombane. Ngumlinganiselo wokuxinana kwee-ion ezikhoyo kwisisombululo.
Q2. Zeziphi iiyunithi ezisetyenziselwa ukulinganisa i-conductivity?
Ukuqhuba ngokuqhelekileyo kulinganiswa nge-Siemens ngemitha (S/m) okanye i-microsiemens ngesentimitha (μS/cm).
Q3. Ngaba imitha yokuqhuba ukulinganisa ukucoceka kwamanzi?
Ewe, iimitha zokuqhuba ziqhele ukusetyenziswa ukuvavanya ukucoceka kwamanzi. Amaxabiso aphezulu e-conductivity angabonisa ubukho bokungcola okanye ii-ion ezichithwe.
Q4. Ngaba iimitha zokuqhuba zifanelekile kwimilinganiselo yobushushu obuphezulu?
Ewe, ezinye iimitha ze-conductivity zenzelwe ukujamelana namaqondo okushisa aphezulu kwaye zinokulinganisa ngokuchanekileyo i-conductivity kwizisombululo ezishushu.
Q5. Kufuneka ndilinganise kangaphi imitha yam yokuqhuba?
Ubungakanani bokulinganisa buxhomekeke kwimitha ethile kunye nokusetyenziswa kwayo. Kucetyiswa ukuba ulandele izikhokelo zomenzi ngamaxesha okulinganisa.
Ixesha lokuposa: Jun-14-2023