Yuav ua li cas yog tias burnt yias? Yuav ua li cas ntxuav li, rov qab kho cov thawj ci thiab yuav tsis ua rau tag?

Ua noj ua haus - ib qho interesting thiab exciting txheej txheem. Txhua lub sij hawm koj muaj peev xwm nrhiav tau ib yam dab tsi tshiab thiab sim kom muaj kev ntau yam ntawm cov zaub mov txawv. Txawm li cas los, muaj nyob rau hauv no, thiab nws tsis kaj siab sab: piv txwv li, koj txiav txim siab mus ua noj ob peb tais diav ib zaug, laus - thiab raws li ib tug tshwm sim ntawm hlawv lauj kaub. "Yuav ua li cas ntxuav li no txaus ntshai Nagar rau nyiam cov tais diav nws coj ib tug thawj zaug zoo thiab yuav muab rau koj txawm tias ib tug tej yam muaj pes tsawg tus ntawm cov sij hawm?" - koj nug. Ntawm chav kawm, ib ntau nyob ntawm seb tus yias burnt: enamel, txhuas, Teflon coated, cam khwb cia hlau, steel hlau, thiab lwm yam ...

Niaj hnub no, mus pab housewives ua lag luam ntawm tsev neeg Science News for KIDS muaj ib tug ntau yam ntawm cov cuab yeej rau sib ntaus sib tua muaj roj thiab muaj hmoov quav. Ntawm cov hoob kawm, cov nyhuv ntawm kev siv lawv muaj, tab sis raws li ib feem ntawm cov tu cov neeg ua hauj yog feem ntau tam sim no ntau yam acids thiab lwm yam rau tib neeg noj qab haus huv.

Txuag koj nyiam lauj kaub tsis muaj tshuaj

Muaj tej lub sij hawm thaum lub tes yog tsis yog nqus tsev vacuum. Yuav ua li cas yog tias scorched yias raws li ntxuav nws sai sai thiab tsis tau siv tsev neeg chemicals? Nyob rau hauv xws li ib tug teeb meem no peb yuav nco ntsoov txog ntau yam babushkinyh zaub mov txawv nyob qhov twg lub protagonists, dua li, ntawm chav kawm, cuam tshuam cov tais diav ntsev, ci dej qab zib, vinegar, citric acid, uas yuav yuav luag yeej muaj nyob rau hauv txhua txhua chav ua noj. Txawm li cas los, nws yog ib qho tseem ceeb tsis overdo nws, raws li ib yam ntawm cov tais diav ntsev, ci dej qab zib thiab vinegar los pab, thiab lwm yam - nyob rau tsis tooj - ntau spoil.

Yuav ua li cas ntxuav lub ci-txha hniav laus lauj kaub?

Muab piv nrog rau tib txhuas thiab cam khwb cia hlau enameled tais yog ntau npaum li cas fractious thiab lub cev tsis kho. Piv txwv li, nws tsis nyiam rau cov kev hloov nyob rau hauv kub thiab sis tsis ncaj cua kub: qhov no yuav ua rau ntes thiab tom ntej kev puas tsuaj ntawm tus txha hniav laus txheej. Zoo, yog hais tias nws thiaj li tshwm sim uas scorched yias raws li ntxuav txha hniav laus tsis ua nws, saib hauv qab no:

- Sau rau lub lauj kaub ci dej qab zib kua (25 g ib 1 liter dej) thiab boil rau 10-15 feeb. Cia lub lauj kaub thaum hmo ntuj, thiab hnub tom qab, tshem tawm cov pa roj carbon deposits nrog ib tug mos mos daim ntaub los yog ntaub, tab sis nyob rau hauv txhua rooj plaub, tsis txhob siv zog txhuam los yog nws yog xim hlau mesh, raws li lawv zoo heev puas enamel.

- generously sprinkle lub ci-on nto ntawm rooj ntsev thiab tawm rau ob peb teev.

- Qhuav hniav hmoov yuav pab tsis tau tsuas yog rau nrog soot, tab sis kuj mus tas li txuag gloss enamel.

- Yog hais tias nyob rau hauv ib enamel lauj kaub burnt mis nyuj, dej yuav pab nrog rau qhov sib ntxiv ntawm sifted ntoo tshauv.

Yuav ua li cas ntxuav lub ci-txhuas lauj kaub?

Nrov txoj kev los ntxuav tais diav ci-txhuas ntau lub sij hawm ntau, thiab nyob rau hauv tus txheej txheem uas yuav txuag tau koj nyiam huam yuav koom tsis tau tsuas yog dej qab zib thiab ntsev, tab sis kuj vinegar, citric acid, ammonia thiab txawm sau lo! Ntawm no yog ib co zaub mov txawv uas qhia txog yuav ua li cas yog hais tias tus scorched yias: yuav ua li cas tu carbon deposits, rov qab kho cov thawj ci tais thiab tsis txhob puas nws:

- Ib tug ob peb tee ntawm ammonia ntxiv mus rau cov dej, zoo heev pab txhawb lawv tu los ntawm lub tso nyiaj thiab xa rov qab ci.

- paj rwb ntaub plaub soaked nyob rau hauv vinegar - yog lwm zoo tshuaj. Yog hais tias yog cov ntaub ntawv yog tshwj xeeb yog ib qho nyuaj, vinegar diluted nrog dej thiab boil nyob rau hauv ib tug lauj kaub rau 10-15 feeb.

- Hlais ntawm qaub kua los yog ib nrab ib tug teeb - zoo heev hloov rau feem ntau txhav txhuam cev los yog txhuam nyob rau hauv sib ntaus tawm tsam carbon deposits.

Yog li ntawd tam sim no koj yog armed, thiab tsis muaj tsis ntseeg yuav tsum tau tiv txawm nrog rau feem ntau haib Nagar, tsis muaj resorting mus rau lub concentrated tshuaj. Yog li ntawd koj yuav tsum tau ntau ceev faj thiab mus rau lawv noj qab haus huv, thiab nrog rau cov tais diav. Hmoov zoo, thiab cia koj nyiam huam yeej ib txwm ci!