Kev ntsuas phom kho (二)

 Mar 01, 2018

 Tso lus

 

Kev ntsuas txij nkawm:

Cov electrodes siv nyob rau hauv kev kuaj yog tag nrho cov hluav taws xob electrodes, uas muaj qhov zoo ntawm kev yooj yim siv, tsis muaj oxidizing los yog txo cov tshuaj, thiab muaj ceev ceev ceev. Thaum siv, tshem cov tes tsho roj hmab thiab lub tsho sab nrauv ntawm qhov chaw nres tsheb hauv nruab nrab ntawm qhov hluav taws xob kom muaj qhov sib txawv ntawm cov tshuaj chloride hauv cov electrode. Ntawm no yog cov lus qhia yooj yim rau kev siv thiab kev kho ntawm lub electrode:

⒈ compound electrode thaum tsis nyob hauv qhov ua kom tiav 3 phaj dej chloride. Txhob siv cov kua ntxuav muag los yog lwm yam tshuaj ntxeem ntxaum.

⒉ ua ntej siv, khij lub hau iav qhov hluav taws xob. Raws li ib txwm muaj, cov electrode yuav tsum tau pob tshuam tsis muaj kab nrib pleb; lub teeb tsim nyog yuav tsum tau muaj cov kua, yuav tsis muaj npuas.

⒊ Thaum ntsuas qhov kev daws nrog cov tshuaj loj, sim ua kom tsawg lub sij hawm ntsuas thiab ua tib zoo ntxuav nws tom qab siv los tiv thaiv cov kua ntsuas tau los ntawm kev sib txuas rau lub electrode thiab cov kab mob electrode contaminated.

⒋ Tom qab ntxuav lub tshuab electrode, tsis txhob siv lub iav membrane nrog daim ntawv lim dej, tab sis siv cov ntawv lim dej kom qhuav kom tsis txhob ua kom cov iav, tiv thaiv kev kis kab mob thiab cuam tshuam qhov ntsuas qhov ntsuas.

⒌ Nco ntsoov hais tias cov electrode hauv kev ntsuas ntawm cov nyiaj - cov nyiaj chloride siv daim electrode yuav tsum muab raus rau hauv lub teeb chloride tsis kho kom tsis txhob muaj hluav taws xob ntsuas ib feem ntawm qhov tshwm sim ntawm cov pob zeb. Thaum siv, mob siab kom maj mam muab pov npav lub electrode ob peb zaug.

⒍ Electrode tsis tuaj yeem siv tau rau cov kua qaub, alkali lossis lwm cov tshuaj muaj zog.

⒎ Tsis txhob siv nyob rau hauv lub cev tsis huv nruab nrab xws li tsis meej ethanol, potassium dichromate, thiab lwm yam.

Lub tuam txhab tshwj xeeb hauv kev tsim txhua yam ntawm lub ntsuas phaj , txais tos mus rau sab laj muab tswv yim.

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Xa kev nug
Xa kev nug
Lohand Ib puag ncig yog Tuam Tshoj-raws li cov chaw tsim khoom ntawm cov khoom siv ntsuas dej zoo thiab cov khoom siv hauv chav kuaj txij li xyoo 2008. Peb tsim, tsim thiab xa tawm cov ntsuas dej tsis zoo, cov ntsuas hluav taws xob hauv online, cov khoom siv ntsuas thiab cov ntsuas ntsuas digital rau cov xa khoom, chaw kuaj thiab cov neeg yuav khoom hauv 60+ lub teb chaws.