Kutheni kufuneka ujonge i-Ion Analyzer ekwi-Intanethi?

Imitha yoxinaniso lwee-ion sisixhobo sohlalutyo lwe-electrochemical esiqhelekileyo esisetyenziselwa ukulinganisa uxinaniso lwee-ion kwisisombululo. Ii-electrode zifakwa kwisisombululo ukuze zilinganiswe kunye ukuze kwenziwe inkqubo ye-electrochemical yokulinganisa.

Imitha ye-ion, ekwaziwa ngokuba yimitha yomsebenzi we-ion, umsebenzi we-ion ubhekisa kuxinzelelo olusebenzayo lwee-ion ezithatha inxaxheba kwimpendulo ye-electrochemical kwisisombululo se-electrolyte. Umsebenzi wemitha yoxinzelelo lwee-ion: isibonisi se-LCD esikhulu sesikrini sokuchukumisa, ujongano olupheleleyo lokusebenza lwesiNgesi. Ngomlinganiselo wamanqaku amaninzi (ukuya kuthi ga kuma-5 amanqaku) kuvumela abasebenzisi ukuba benze iseti yabo yemisebenzi esemgangathweni.

I-analyzer ye-ion ingayibona ngokulula nangokukhawuleza ubungakananiii-ion ze-fluoride, ii-nitrate radicals, i-pH, ubulukhuni bamanzi (Ca2+ , Mg2+ ions), ii-ion ze-F-, Cl-, NO3-, NH4+, K+, Na+emanzini, kunye nobungakanani obuchanekileyo bezinto ezahlukeneyo ezingcolisayo.

Uhlalutyo lwee-ion lubhekisa ekukhetheni iindlela ezahlukeneyo zohlalutyo lohlalutyo novavanyo ngokweempawu ezahlukeneyo zesampulu ukuze kufunyanwe uhlobo kunye nomxholo wezinto okanye ii-ion kwisampulu, ukuze kufezekiswe uhlalutyo lohlobo kunye nomxholo wezinto okanye ii-ion kwisampulu, kunye nokuhlangabezana neemfuno zabathengi zohlalutyo lwee-ion zezakhi.

WukusebenzaPi-rinciple

I-ion analyzer isebenzisa kakhulu indlela yokulinganisa i-ion selective electrode ukuze kufunyanwe ngokuchanekileyo. Ii-electrodes kwisixhobo: i-fluorine, i-chlorine, i-sodium, i-nitrate, i-ammonia, i-potassium, i-calcium, kunye nee-electrodes zesalathiso. I-electrode nganye ine-membrane ekhetha i-ion, ephendula ngee-ions ezihambelanayo kwisampuli eza kuvavanywa. I-membrane yi-ion exchanger, kwaye amandla phakathi kolwelo, isampuli kunye ne-membrane anokufunyanwa ngokuphendula nge-ion charge ukutshintsha amandla e-membrane. . Umahluko phakathi kwee-potentials ezimbini ezifunyenwe kumacala omabini e-membrane uya kuvelisa umbane. Isampuli, i-electrode yesalathiso, kunye nolwelo lwe-electrode yesalathiso zenza icala elinye "le-loop", kwaye i-membrane, ulwelo lwe-electrode yangaphakathi, kunye ne-electrode yangaphakathi zenza elinye icala.

Umahluko kwi-ionic concentration phakathi kwesisombululo se-electrode yangaphakathi kunye nesampuli ivelisa i-electrochemical voltage kwi-membrane ye-electrode esebenzayo, ekhokelwa kwi-amplifier nge-electrode yangaphakathi eqhuba kakhulu, kwaye i-electrode yesalathiso ikwakhokelwa kwindawo ye-amplifier. I-calibration curve ifunyanwa ngokulinganisa isisombululo esisemgangathweni esichanekileyo se-ion concentration eyaziwayo ukuze kufunyanwe i-ion concentration kwisampuli.

Ukufuduka kwee-ion kwenzeka ngaphakathi komaleko wamanzi we-electrode matrix ekhethiweyo yee-ion xa ii-ion ezilinganisiweyo kwisisombululo zidibana nee-electrodes. Utshintsho kwitshaja yee-ion ezifudukayo lune-potential, etshintsha i-potential phakathi kwe-membrane surfaces, nto leyo edala umahluko onokwenzeka phakathi kwe-electrode yokulinganisa kunye ne-electrode ebhekisayo.

Aukwenziwa

Jonga umlinganiselo we-ammonia, i-nitrate, njl.njl. emanzini angaphezulu komhlaba, emanzini angaphantsi komhlaba, kwiinkqubo zoshishino, kunye nonyango lwelindle.

Iimitha yoxinzelelo lwe-ion ye-fluorideyenzelwe ukulinganisaumxholo we-ion ye-fluoridekwisisombululo samanzi, ingakumbi ekujongeni umgangatho wamanzi acocekileyo kakhulu kwizityalo zamandla (ezifana nomphunga, i-condensate, amanzi okufunxa ibhoyila, njl.njl.) Iikhemikhali, ii-microelectronics kunye namanye amasebe, zimisela uxinaniso (okanye umsebenzi) wamanzi.ii-ion ze-fluorideemanzini endalo, emiseleni yamanzi yemizi-mveliso nakwamanye amanzi.

Mukhuseleko

1. Indlela yokusombulula xa isixhobo sokubona singaphumeleli

Kukho izizathu ezi-4 zokuba kutheni i-detector ingaphumeleli:

①Iplagi yesixhobo sokubona ikhululekile xa isihlalo sebhodi yomama sivuliwe;

②Isixhobo sokukhangela ngokwaso saphukile;

③ Isikrufu sokulungisa kwi-valve core kunye ne-motor rotating shaft azibotshelelwanga endaweni yazo;

④ I-spool ngokwayo iqinile kakhulu ukuba ingajikeleziswa. Ulandelelwano lokuhlolwa yi-③-①-④-②.

2. Izizathu kunye neendlela zonyango zokufunxa isampuli kakubi

Kukho izizathu ezine eziphambili zokungafumani isampuli kakuhle, ezijongwa ngendlela "elula ukuya kwenzima":

①Jonga ukuba imibhobho edibanisayo yojongano ngalunye lombhobho (kuquka imibhobho edibanisayo phakathi kwee-electrode, phakathi kwee-electrode kunye neevalvu, kunye naphakathi kwee-electrode kunye nemibhobho yepompo) iyavuza na. Le meko ibonakaliswa njengokungabikho kwesampuli yokufunxa;

② Jonga ukuba ityhubhu yepompo ibambekile okanye idinwe kakhulu, kwaye kufuneka itshintshwe ityhubhu entsha yepompo ngeli xesha. Ingxaki kukuba ityhubhu yepompo yenza isandi esingaqhelekanga;

③ Kukho ukuna kweproteni kwipayipi, ingakumbi kwiindawo ezidityanisiweyo. Le meko ibonakaliswa njengokuma okungazinzanga kwenkqubo yesantya sokuhamba kolwelo, nokuba ityhubhu yepompo ithathelwe indawo entsha. Isisombululo kukususa iindawo ezidityanisiweyo uze uzicoce ngamanzi;

④ Kukho ingxaki ngevalvu ngokwayo, ngoko ke yijonge ngononophelo

Bhala umyalezo wakho apha uze uwuthumele kuthi

Ixesha lokuthumela: Oktobha-11-2022