Chifukwa Chiyani Muyenera Kuyang'anira Ion Analyzer Yapaintaneti?

The ion concentration mita ndi ochiritsira labotale electrochemical kusanthula chida chomwe chimagwiritsidwa ntchito kuyeza kuchuluka kwa ion mu yankho.Ma elekitirodi amalowetsedwa mu yankho kuti ayezedwe palimodzi kuti apange dongosolo la electrochemical la kuyeza.

Ion mita, yomwe imadziwikanso kuti mita ya zochita za ion, ntchito ya ion imatanthawuza kuchuluka kwa ma ion omwe akutenga nawo gawo pakuchita kwa electrochemical mu njira ya electrolyte.Ntchito ya mita yolumikizira ion: mawonekedwe amtundu waukulu wa LCD, mawonekedwe athunthu a Chingerezi.Ndi mawerengedwe amitundu yambiri (mpaka 5 mfundo) amalola ogwiritsa ntchito kupanga ntchito zawo zokhazikika.

The ion analyzer imatha kuzindikira mosavuta komanso mwachangu mwachanguF-, Cl-, NO3-, NH4+, K+, Na+ ayoni, F-, Cl-, NO3-, NH4+, K+, Na+ ionsm'madzi, komanso ndende yolondola ya zoipitsa zosiyanasiyana.

Kusanthula kwa ion kumatanthawuza kusankha njira zowunikira zowunikira ndikuyesa molingana ndi mikhalidwe yosiyanasiyana yachitsanzo kuti mupeze mtundu ndi zomwe zili muzinthu kapena ma ion muchitsanzo, kuzindikira kusanthula kwamtundu ndi zomwe zili muzinthu kapena ma ion mu zitsanzo, ndi kukwaniritsa zofunikira zamakasitomala zowunikira ma element ion.

WkuchitaPrinciple

The ion analyzer imagwiritsa ntchito njira yoyezera ma electrode ya ion kuti ipezeke bwino.Electrodes pa chida: fluorine, chlorine, sodium, nitrate, ammonia, potaziyamu, calcium, ndi maelekitirodi ofotokozera.Elekitirodi iliyonse imakhala ndi nembanemba yosankha ion, yomwe imayenderana ndi ma ion ofananira muzachitsanzo kuti ayesedwe.Nembanemba ndi ion exchanger, ndipo kuthekera pakati pa madzi, chitsanzo ndi nembanemba akhoza kuzindikiridwa pochita ndi ion mlandu kusintha nembanemba kuthekera..Kusiyanitsa pakati pa zomwe zapezeka kumbali zonse ziwiri za nembanemba kumapanga mphamvu.Zitsanzo, ma elekitirodi, ndi ma elekitirodi amadzimadzi amapanga mbali imodzi ya "lupu", ndipo nembanemba, madzi amkati a electrode, ndi ma elekitirodi amkati amapanga mbali inayo.

Kusiyana kwa ndende ya ionic pakati pa yankho lamkati la electrode ndi chitsanzo kumapanga mphamvu yamagetsi yamagetsi pa nembanemba ya electrode yogwira ntchito, yomwe imatsogozedwa ndi amplifier kudzera mu electrode yamkati yamkati, ndipo ma elekitirodi amawu amatsogoleranso komwe amplifier.Kupindika kwa ma calibration kumapezedwa poyesa njira yolondola yodziwika bwino ya ma ion kuti azindikire kuchuluka kwa ma ion mu zitsanzo.

Kusuntha kwa ion kumachitika mkati mwa gawo lamadzimadzi la matrix a ion-selective elekitirodi pomwe ma ion oyezera munjira amalumikizana ndi maelekitirodi.Kusintha kwa ma ion osuntha kumakhala ndi kuthekera, komwe kumasintha kuthekera pakati pa nembanemba, ndikupanga kusiyana komwe kungathe pakati pa electrode yoyezera ndi electrode yolumikizira.

Akupempha

Yang'anirani kuyeza kwa ammonia, nitrate, ndi zina zambiri m'madzi apamwamba, madzi apansi, njira zamafakitale, ndi kuyeretsa zimbudzi.

Thefluoride ion concentration mitaidapangidwa kuti iyesereMa ion a fluoridemu njira yamadzimadzi, makamaka pakuwunika kwamadzi oyeretsedwa kwambiri m'mafakitale opangira magetsi (monga nthunzi, condensate, madzi ophikira, ndi zina) Chemical, ma microelectronics ndi madipatimenti ena amazindikira kuchuluka (kapena ntchito) yafluoride ionsm'madzi achilengedwe, ngalande zamafakitale ndi madzi ena.

Mkukonzekera

1. Momwe mungathetsere chowunikira chikalephera

Pali zifukwa 4 zomwe detector imalephera:

① Pulagi ya chojambulira ndi yomasuka ndi mpando wa boardboard;

②Chodziwira chokha chasweka;

③ Zomangira zomangira pachimake valavu ndi shaft yozungulira yamagalimoto sizimangika pamalo;

④ Spool yokha ndiyothina kwambiri kuti isazungulire.Dongosolo loyendera ndi ③-①-④-②.

2. Zifukwa ndi njira zochiritsira za kusaya bwino kwa zitsanzo

Pali zifukwa zinayi zazikuluzikulu zomwe zimapangitsa kuti pakhale kulakalaka kwachitsanzo, zomwe zimawunikiridwa motsatira njira "yosavuta mpaka yovuta":

① Onani ngati mapaipi olumikizira amtundu uliwonse wa payipi (kuphatikiza mapaipi olumikizira pakati pa maelekitirodi, pakati pa maelekitirodi ndi mavavu, ndi pakati pa maelekitirodi ndi mapaipi) akutha.Chodabwitsa ichi chikuwonetseredwa ngati palibe chitsanzo choyamwa;

② Yang'anani ngati chubu chapope chakakamira kapena chatopa kwambiri, ndipo chubu chatsopano chiyenera kusinthidwa panthawiyi.Chodabwitsa ndi chakuti chubu chapampu chimapanga phokoso losazolowereka;

③ M'mapaipi mumakhala mpweya wabwino wa mapuloteni, makamaka m'malo olumikizirana mafupa.Chodabwitsa ichi chikuwonetseredwa ngati kusakhazikika kwamadzi otaya liwiro, ngakhale chubu chapope chikasinthidwa ndi china chatsopano.Njira yothetsera vutoli ndikuchotsa mfundozo ndikuzitsuka ndi madzi;

④ Pali vuto ndi valavu yokha, choncho yang'anani mosamala


Nthawi yotumiza: Oct-11-2022