Lub tshuab tua hluav taws thawj zaug tau txais daim ntawv pov thawj los ntawm tus kws tshuaj Ambrose Godfrey hauv xyoo 1723. Txij thaum ntawd los, ntau hom tshuab tua hluav taws tau raug tsim, hloov kho thiab tsim kho.
Tiam sis muaj ib yam tseem zoo li qub txawm tias lub caij nyoog twg los xij - plaub yam yuav tsum muaj rau ib qhohluav taws kom muajCov ntsiab lus no suav nrog oxygen, cua sov, roj thiab tshuaj lom neeg. Thaum koj tshem tawm ib qho ntawm plaub yam ntsiab lus hauv "peb sab hluav taws"," ces hluav taws tuaj yeem tua tau.
Txawm li cas los xij, txhawm rau kom tua hluav taws tau zoo, koj yuav tsum sivlub tshuab tua hluav taws kom raug.
Yuav kom tua hluav taws tau zoo, koj yuav tsum siv cov tshuaj tua hluav taws kom raug. (Duab/Greg Friese)
COV TSAB XOV XWM TXOG KEV SIB TXUAS LUS
Vim li cas cov tsheb tua hluav taws thiab cov tsheb thauj neeg mob xav tau cov tshuaj tua hluav taws uas nqa tau yooj yim
Cov kev qhia txog kev siv lub tshuab tua hluav taws
Yuav ua li cas yuav cov tshuaj tua hluav taws
Cov hom tshuaj tua hluav taws feem ntau siv rau ntau hom roj hluav taws yog:
- Cov tshuaj tua hluav taws hauv dej:Cov tshuaj tua hluav taws uas siv dej tua hluav taws los ntawm kev tshem tawm qhov kub ntawm daim duab peb sab hluav taws. Lawv tsuas yog siv rau cov hluav taws Class A xwb.
- Cov tshuaj tua hluav taws qhuav:Cov tshuaj tua hluav taws qhuav tua hluav taws los ntawm kev cuam tshuam cov tshuaj lom neeg ntawm cov hluav taws peb sab. Lawv zoo tshaj plaws rau cov hluav taws Class A, B thiab C.
- CO2 tua hluav taws:Cov tshuaj tua hluav taws uas muaj cov pa roj carbon dioxide no tshem tawm cov pa oxygen ntawm lub duab peb ceg hluav taws. Lawv kuj tshem tawm cov cua sov nrog kev tso cua txias. Lawv siv tau rau cov hluav taws Class B thiab C.
Thiab vim tias txhua qhov hluav taws kub muaj roj sib txawv, muaj ntau hom tshuaj tua hluav taws raws li hom hluav taws. Qee cov tshuaj tua hluav taws siv tau rau ntau hom hluav taws, thaum lwm cov ceeb toom tsis txhob siv cov tshuaj tua hluav taws tshwj xeeb.
Nov yog cov tshuaj tua hluav taws uas tau muab faib ua pawg raws li hom:
| Cov tshuaj tua hluav taws raug faib ua pawg raws li hom: | Cov tshuaj tua hluav taws siv rau dab tsi: |
| Chav Kawm A tua hluav taws | Cov tshuaj tua hluav taws no yog siv rau cov hluav taws uas muaj cov khoom siv hluav taws ib txwm muaj, xws li ntoo, ntawv, ntaub, khib nyiab thiab yas. |
| Chav Kawm B tua hluav taws | Cov tshuaj tua hluav taws no yog siv rau cov hluav taws uas muaj cov kua dej uas yooj yim hlawv, xws li roj, roj av thiab roj. |
| Chav Kawm C tua hluav taws | Cov tshuaj tua hluav taws no yog siv rau cov hluav taws uas muaj cov khoom siv hluav taws xob, xws li cov cav, cov transformers thiab cov khoom siv hluav taws xob. |
| Chav Kawm D tua hluav taws | Cov tshuaj tua hluav taws no yog siv rau cov hluav taws uas muaj cov hlau uas yooj yim hlawv tau, xws li potassium, sodium, aluminium thiab magnesium. |
| Chav Kawm K tua hluav taws | Cov tshuaj tua hluav taws no yog siv rau cov hluav taws uas muaj cov roj ua noj thiab cov roj rog, xws li cov roj tsiaj thiab cov roj zaub. |
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias txhua qhov hluav taws xav tau lub tshuaj tua hluav taws sib txawv raws li qhov xwm txheej.
Thiab yog tias koj yuav siv lub tshuaj tua hluav taws, tsuas yog nco ntsoov PASS: rub lub pin, taw lub nozzle lossis hose rau ntawm qab ntawm hluav taws, nias lub theem ua haujlwm kom tso cov tshuaj tua hluav taws tawm thiab txhuam lub nozzle lossis hose los ntawm ib sab mus rau ib sab kom txog thaum hluav taws tuag.
Lub sijhawm tshaj tawm: Lub Yim Hli-27-2020