Thermite yog cov khoom siv los txuas cov hlau sib txuas. Thermite kub txog 2200 ° C thiab yaj cov hlau feem ntau. Koj yuav tsum tau ceev faj heev thaum ua cov thermite. Ntxuav tag nrho qhov chaw tsim khoom ntawm cov khoom kub hnyiab lossis cov khoom tawg, thiab xyuas kom tseeb tias koj txheeb xyuas dab tsi hauv qab cov thermite. Txwv tsis pub, phem!
Kauj ruam
Txoj Kev 1 ntawm 2: Kev Nyab Xeeb Kev Nyab Xeeb
Kauj Ruam 1. Xaiv qhov chaw tsim khoom kub kom zoo
Nco ntsoov tias tsis muaj ib yam dab tsi kub hnyiab tau li ntawm 4 meter ib puag ncig. Nco ntsoov cov hlau uas muaj cov ntsiab lus yaj tsawg, xws li cov hlau lead, tin, cadmium, lossis zinc, tsis nyob ze li 4 meter puag ncig.
Kauj Ruam 2. Hnav lub kaus mom hlau lossis lub npog ntsej muag txhawm rau tiv thaiv tag nrho, tab sis yog tias tsis muaj, tsawg kawg yog looj tsom iav dub
Dhau li kub heev, cov cua sov tso tawm hluav taws xob UV uas tuaj yeem ua rau koj lub qhov muag puas tsuaj yog tias tsis ua haujlwm zoo.
Kauj Ruam 3. Hnav cov hnab looj tes ruaj khov thiab tiv thaiv koj lub cev
Yuav kom muaj kev nyab xeeb, hnav tag nrho lub cev khaub ncaws, suav nrog hnab looj tes tuab.
Txoj Kev 2 ntawm 2: Tsim Thermite
Kauj Ruam 1. Npaj hlau oxide hmoov, hmoov txhuas, thiab ib daim nyias nyias ntawm magnesium
Hlau oxide hmoov thiab txhuas hmoov ua rau lub cev ua kom sov, thaum magnesium ua lub hauv paus rau kev kub nyhiab.
- Koj tuaj yeem pom cov hmoov txhuas ntawm cov khw muag khoom lossis xaj nws online.
- Yog tias koj tsis xav siv cov hlau magnesium kom tua hluav taws, koj kuj tseem tuaj yeem siv ua ke ntawm cov poov tshuaj permanganate thiab glycerin, uas koj tuaj yeem tau txais los ntawm cov khw muag khoom lossis hauv online.
Kauj Ruam 2. Sib tov cov hlau oxide hmoov thiab hmoov txhuas hauv qhov sib piv ntawm 8: 3 los ntawm qhov hnyav
Nco ntsoov, vim txhuas yog lub teeb, lub ntim yuav zoo li 50-50 sib xyaw.
Piv txwv, yog tias koj muaj 10 grams hlau oxide hmoov thiab 10 grams txhuas hmoov, sib tov 8 grams hlau oxide hmoov thiab 3 grams txhuas hmoov. Do kom txog thaum ob leeg sib xyaw zoo heev
Kauj Ruam 3. Ncuav cov dej sib tov sib xyaw rau hauv lub khob khov, xws li lub thawv hlau cam lossis cov lauj kaub paj av
Nco ntsoov, thaum koj hlawv cov thermite, cov yaj yuav nkag mus rau hauv lub thawv hlau.
Kauj Ruam 4. Ntxig cov kab hlau magnesium
Kauj Ruam 5. Hlawv cov kab hlau magnesium, uas yuav hlawv li ob peb feeb
Yog tias koj siv cov tshuaj potassium permanganate thiab glycerin, ntxiv 3 ntu glycerin ua ntej, tom qab ntawd ntxiv ib feem poov tshuaj permanganate. Yog tias nws tsis hlawv, cov ntawv magnesium zoo tshaj, yog li siv qhov ntawd.
Lub tswv yim
- Tsis txhob tso cov thermite tso rau hauv dej khov lossis ib yam dab tsi qis dua qhov kub hauv chav vim nws tuaj yeem tawg.
- Nws yog lub tswv yim zoo los muab cov pwm tso rau hauv lub thermite kom haum rau cov hlau yaj.
- Hlawv cov kab hlau magnesium tuaj yeem nyuaj, yog li sim siv lub tswb propane.
- Tsis txhob hlawv cov thermite rau ntawm thaj chaw pej xeem lossis ntawm txoj kev, txoj kev taug kev, lossis lwm qhov chaw uas muaj neeg coob. Thermite tuaj yeem ua rau lub qhov dej hauv txoj kev taug kev lossis txoj kev, thiab koj yuav ua teeb meem rau koj tus kheej thiab lwm tus.
Ceeb toom
- Tsis txhob sim tua cov tshuaj tiv thaiv thermite nrog dej. Thaum koj tau xaiv koj qhov chaw hlawv kom zoo, nws muaj kev nyab xeeb tshaj plaws kom cia nws hlawv tag. Txwv tsis pub, siv cov xuab zeb qhuav ntau li ntau tau. Cov tshuaj tiv thaiv thermite, ib zaug ua rau, tsis tuaj yeem hloov pauv tau.
- Siv lub thawv muaj zog heev, thiab tsis txhob tuav nws thaum nws hlawv.
- Cov dej num no txaus ntshai heev. Thermite kub ntawm qhov kub siab heev thiab tuaj yeem hlawv koj.
- Kev hlawv cov cua sov rau ntawm cov dej khov tuaj yeem ua rau DANGEROUS tawg.
- Tsis txhob nchuav cov thermite ntxiv rau hlawv cov thermite lossis ntawm cov khoom kub tshuaj tiv thaiv.
- Ua kom ntseeg tau tias cov kab hlau magnesium ntev txaus los muab sijhawm rau koj kom txaus los ntawm qhov ntsuas kub.
- Tsis txhob saib ncaj qha rau ntawm qhov hluav taws, hnav tsom iav, lub kaus mom hlau, lossis daim npog ntsej muag.
- Muaj lub tshuab tua hluav taws (txhawm rau tua hluav taws thib ob; tua hluav taws hlau yuav luag tsis tau) thiab cov khoom pab thawj zaug, thiab hnav cov cuab yeej muaj kev nyab xeeb zoo (tsom iav, tiv thaiv hluav taws, hnab looj tes tuab).
- Tsis txhob sim zom cov thermite hlau koj tus kheej. Yuav nws hauv cov hmoov, muaj nyob ntawm cov khw muag khoom siv hauv tsev.
- Yog tias muaj xwm txheej tshwm sim, mus rau ER tam sim.
