Cov txheej txheem:

Yuav Ua Li Cas Microbial Roj Cell (MFC) Siv Av: 7 Kauj Ruam (nrog Duab)
Yuav Ua Li Cas Microbial Roj Cell (MFC) Siv Av: 7 Kauj Ruam (nrog Duab)

Video: Yuav Ua Li Cas Microbial Roj Cell (MFC) Siv Av: 7 Kauj Ruam (nrog Duab)

Video: Yuav Ua Li Cas Microbial Roj Cell (MFC) Siv Av: 7 Kauj Ruam (nrog Duab)
Video: Dabtsi Ua Rau Mob Txeeb Zis? by Ncais Literature 2024, Kaum ib hlis
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Yuav Ua Li Cas Microbial Roj Cell (MFC) Siv Av
Yuav Ua Li Cas Microbial Roj Cell (MFC) Siv Av

MudWatt microbial roj cell (nyiam hu ua "Dirt Battery") yog cov cuab yeej siv cov kab mob los hloov cov organic teeb meem pom hauv av los ua hluav taws xob. Cov Lus Qhia no yuav taug kev koj los ntawm kev ua koj tus kheej cov roj ntsha ntawm tes siv ib qho MudWatt Science Kit

Txhawm rau ua MudWatt, koj yuav xav tau:

  • MudWatt Classic, MudWatt Science Fair Pack, lossis MudWatt Classroom Pack
  • Av nkos
  • Ib lub thawv twg (yog tias koj siv lub nkoj sib txawv)

MudWatt Ua Haujlwm Li Cas: MudWatt yog kev lom zem thiab kev kawm txuj ci uas siv cov kab mob me me ib txwm pom hauv av los tsim hluav taws xob. Txawm hais tias pom tsis tau rau qhov muag liab qab, cov kab mob me me no, nrog lub cev ib feem kaum qhov tuab ntawm tib neeg cov plaub hau, nyob thoob plaws txhua qhov av thiab cov av hauv ntiaj teb. Ntawm cov zej zog sib txawv ntawm cov kab mob microbes yog cov tsiaj tshwj xeeb uas muaj lub peev xwm tshwj xeeb tso tawm hluav taws xob sab nraum lawv lub cev ua ib feem ntawm lawv cov txheej txheem ua pa.

MudWatt siv lub peev xwm zoo kawg no los ntawm kev muab cov av nkos raws cov kab mob no nrog ob daim hlau ua hluav taws xob, hu ua anode thiab cathode. Cov anode tau muab tso rau hauv cov av uas cov kab mob electrogenic tuaj yeem loj hlob, thaum lub cathode tau muab tso rau saum toj nthuav tawm nws cov pa oxygen hauv huab cua (saib MudWatt daim duab hauv qab no).

Kauj ruam 1: Ua av nkos

Muab lub hnab looj tes thiab pom 3-4 txhais tes ntawm av lossis swamp goo-qhov ntxhiab tsw zoo dua! Xyuas kom tseeb tias koj cov av tau saturated tab sis tsis qab los ntawm kev ntxiv lossis nchuav dej. Yeem tau: Ntxiv cov as -ham ntxiv rau koj cov av, xws li MudWatt ntim khoom, cov ntawv ua cov khoom tawg, lossis khoom noj los ntawm koj lub tub yees.

Cov ntawv tseem ceeb: Tsis txhob siv cov av nrog cov pob me me (perlite) uas ua rau cov av. Cov kab mob uas ua rau lub zog MudWatt yog anaerobes uas xav tau ib puag ncig yam tsis muaj pa oxygen los tsim cov zej zog noj qab haus huv.

Kauj Ruam 2: Ua Cov Hluav Taws Xob

Khoov ob lub xov hlau 90 ° qhov twg lub hnab yas xaus. Ncaj tawm qhov kawg ntawm cov xaim. Cov xaim ntsuab yuav siv los ua cov anode, thiab cov xaim txiv kab ntxwv yuav siv los ua cov cathode. Ntxig qhov kawg ntawm qhov xaim anode (ntsuab) xaim rau sab ntawm daim nyias nyias zoo nkauj thaum hnav cov hnab looj tes. Sim ua kom cov xaim tawm ntawm qhov kev xav. Rov ua cov kauj ruam no nrog cov cathode (txiv kab ntxwv) xaim thiab cov ntawv tuab tuab.

Kauj ruam 3: Sib dhos

Ntim ib txheej av nkos rau hauv qab ntawm koj lub ntim, yam tsawg 1cm tob. Muab cov anode (ntsuab) koj tsim hauv Kauj Ruam 3 rau saum cov av nkos, nias nws nruj nreem kom nyem tawm cov pa cua. Sau koj lub taub ntim nrog av nkos ntau dua, tsawg kawg 5cm tob, nias nruj nreem txhawm rau nyem tawm cov pa cua. Cia koj cov av so rau ob peb feeb thiab tso dej ntau dhau. Thaum kawg, tso cov cathode (txiv kab ntxwv) maj mam muab tso rau saum av. Tsis txhob npog cov cathode nrog av nkos.

Kauj Ruam 4: Lidding (rau MudWatt Cov Khoom Uas Tuaj Nrog Lub Nkoj)

Yog tias koj cov khoom siv tuaj nrog MudWatt Vessel:

Tshem koj lub hnab looj tes thiab txuas Hacker Board rau hauv qhov chaw nyob ntawm lub hau. Dhau cov xov hluav taws xob hla lub hau. Ntsib lub ntsej muag ib nrab ntawm lub ntsej muag, cathode (txiv kab ntxwv) yuav tsum nyob rau sab laug thiab anode (ntsuab) ntawm sab xis. Tam sim no nias lub hau rau hauv lub thawv kom khawm nws rau hauv qhov chaw.

Kauj ruam 5: Kaw Circuit Court

1. Khoov thiab txuas cov cathode xaim (txiv kab ntxwv) mus rau '+' thiab xaim hlau xaim (ntsuab) rau '-' ntawm Pawg Hacker.

2. Txuas qhov ntev kawg ntawm qhov xiav (10μF) capacitor rau tus pin 1 thiab nws qhov luv kawg rau tus pin 2. Koj yuav xav tau khoov cov xov hlau kom lawv haum haum.

3. Txuas lub LED ntev kawg rau tus pin 5 thiab nws luv luv rau tus pin 6.

Qhov ntawd yog nws! Koj yuav tsum pib pom LED ntsais tom qab ob peb hnub, thaum koj MudWatt tau tsim kev noj qab haus huv hauv zej zog ntawm cov kab mob!

Cov khoom no ua dab tsi?

Hacker Board: Pawg Hacker siv lub zog qis thiab qis tam sim no los ntawm MudWatt thiab hloov pauv mus rau qhov tawg me me ntawm qhov siab dua thiab siab dua tam sim no.

Capacitor: Lub Capacitor yog lub zog cia me me. Nws muaj peev xwm txhim kho lub zog raws li lub zog los ntawm MudWatt, thiab tom qab ntawd tso lub zog ntawd tawm sai sai kom ntsais lub LED.

LED: Lub Teeb Emitting Diode (LED) siv cov hluav taws xob tawm los ntawm lub tshuab hluav taws xob thiab hloov cov hluav taws xob ntawd lub zog mus rau lub zog ci.

Kauj Ruam 6: Ntsuas Microbes thiab Tso Tawm Lub Hwj Chim

Rub tawm MudWatt Explorer App ntawm App Store lossis Google Play. Koj yuav siv nws los ntsuas, sau tseg, thiab txheeb xyuas koj cov ntaub ntawv MudWatt hauv ob peb kauj ruam tom ntej!

Kauj ruam 1: Npaj, Aim … Ntsuas!

Thaum koj MudWatt ntsais muag ntsais muag, qhib MudWatt Explorer App thiab xaiv Ntsuas los ntawm cov ntawv qhia zaub mov tseem ceeb. Kab kab ntsais hauv lub hom phiaj ntawm koj lub vijtsam thiab App yuav ntsuas koj lub zog thiab koj cov pejxeem ntawm cov kab mob hluav taws xob!

Kauj Ruam 2: Sau & Txheeb Xyuas Ntau Qhov Kev Ntsuas

Sau ob peb qhov kev ntsuas los ntawm kev siv khawm kaw ntawm lub vijtsam ntsuas, thiab mus rau ntu Txheeb Xyuas ntawm lub app kom pom tias koj li MudWatt ua haujlwm li cas lub sijhawm!

Kauj Ruam 3: Tshawb Pom Lub Ntiaj Teb Zoo

Siv koj lub zog nyeem txhawm rau qhib tshooj ntawm kev lom zem thiab kev kawm dab neeg tom qab Shewy, Electric Microbe. Tshawb pom cov khawv koob ntawm microbes li Shewy tshawb txog qhov nyuaj, ntiaj teb av nkos.

Kauj Ruam 7: Kaw Cov Lus Cim thiab Cov peev txheej DIY

Ua tsaug ntau rau txhua tus neeg uas tau tawm tswv yim rau peb cov ntawv! Thaum Cov Thawj Coj tau caw peb tshaj tawm txog MudWatt, peb tsis paub meej tias nws yog qhov tsim nyog, vim tias nws yog cov khoom lag luam tiag tiag, thiab peb txhawj xeeb tias peb Cov Lus Qhia yuav xaus li suab zoo li tsis txaus ntseeg. Tab sis peb txiav txim siab ua nws vim tias MudWatt tau tsim los ua DIY MFC cov khoom siv, tom qab tag nrho. Thaum peb tau zoo siab heev thaum tib neeg yuav peb cov khoom, peb kuj zoo siab heev thaum peb txhawb cov neeg kom ua raws lawv tus kheej tsim thiab sim. Coob leej neeg tau thov cov ntaub ntawv ntau ntxiv los tsim lawv tus kheej MFC siv cov khoom lag luam tawm ntawm lub txee. Qhov no tuaj yeem ua tiav, thiab peb tau muab cov peev txheej rau qhov hauv qab no. Txawm li cas los xij, peb tau pom tias ua qhov tseeb MFC nrog cov khoom lag luam tawm ntawm lub txee yog qhov tseem ceeb kim dua li kev yuav peb cov khoom. MudWatt tau pib tawm siv cov khoom lag luam tawm ntawm lub txee, tab sis peb tau tswj kom tau tus nqi qis los ntawm kev xaj cov khoom hauv qhov ntau ntau thiab ua lawv tus kheej.

Peb tau pom ntau cov ntawv hais txog DIY MFCs yav dhau los, tab sis peb tau pom tias cov haujlwm no suav nrog kev siv cov hlau mesh, txhuam hlau, tooj liab hlau thiab lwm yam ntaub ntawv uas xeb hauv thaj av hnyav. Siv cov ntaub ntawv corrosive no txhais tau tias koj tab tom ua lub roj teeb xeb tsis siv MFC. Qhov kev xeb feem ntau tshwm sim ntawm kev sib tshuam ntawm cov khoom siv hluav taws xob thiab cov xaim. Qhov kev sib tshuam no tuaj yeem ntim nrog epoxy, tab sis qhov no nyuaj heev rau hauv kev coj ua, tshwj xeeb tshaj yog tias koj siv thaj tsam saum npoo av lossis ntxeem tau hluav taws xob, uas koj yuav xav tau yog tias koj xav tsim lub zog tseem ceeb. Qhov txaus luag tshaj yog qhov kev xeb no yuav ua rau qee lub zog tseem ceeb, uas tuaj yeem yuam kev yooj yim heev los ntawm kev ua haujlwm ntawm cov kab mob me me.

Txhawm rau ua koj tus kheej DIY MFC, ntawm no yog qee qhov chaw koj tuaj yeem pom cov khoom tsis xeb:

Cov pa roj carbon electrodes:

Titanium Hlau:

Charge-pump chip (rau lub zog LED/hluav taws xob): S-882Z24-M5T1G

Peb txhawb koj kom siv MudWatt ua qhov pib rau koj tus kheej kev tshawb fawb, thiab peb yuav zoo siab yog tias koj tuaj yeem tsim MFC tseeb uas siv cov khoom lag luam tawm ntawm tus nqi pheej yig. Zoo siab sim!

Pom zoo: