Xov tooj xab npum - qhib lub xyoo pua 21st

Xov tooj xab npum - qhib lub xyoo pua 21st
Xov tooj xab npum - qhib lub xyoo pua 21st
Anonim

Lub sijhawm muaj kuab paug tau hloov pauv cov xab npum zoo qub thiab ua qee yam kev hloov kho rau txoj kev ntxuav tais diav. Thiab qhov no yog qhov ncaj ncees, vim hais tias ib tug poob ntawm xws li ib tug kua, interacting nrog dej thiab ib daim txhuam cev, foams zoo thiab dissolves roj zoo kawg nkaus, ua rau cov txheej txheem ntxuav sai npaum li cas thiab qab ntxiag, rau qhov uas nws yuav qab ntxiag txhua.

xab npum hlau
xab npum hlau

Cov khoom ua kua tau dhau los ua nrov rau kev ntxuav tes, cuam tshuam cov tshuaj ntxuav tes, tsis yog vim kev siv yooj yim xwb, tab sis kuj los ntawm kev nyiam huv. Txawm li cas los xij, lawv txhua tus muaj tsawg kawg yog peb qhov tsis zoo: lawv qhuav tawm ntawm daim tawv nqaij vim yog cov ntsiab lus ntawm alkali, uas ua aggressively ntawm tes, lawv tsis tshem tawm ntse corrosive thiab tsis kaj siab tsw - thiaj li yuav tshem tau ntawm lawv, koj muaj ntxuav tes ob peb zaug thiab, sai los yog tom qab, kawg.

Tag nrho cov minuses no tau raug tshem tawm ntawm kev tshawb pom ntawm nees nkaum-thawj xyoo pua - tshuaj ntxuav tes hlau! Nws nyuaj rau ntseeg, tab sis nws nyuaj rau overestimate qhov zoo ntawm qhov kev tsim kho no.

Metallic xab npum yog ib qho hlau ntawm 204 qib stainless hlau siv hauv kev lag luam tshuaj, yog li peb tuaj yeem hais tias nws muaj kev nyab xeeb. Tsis muaj kev phom sij rau tib neeg.

Nws lub hom phiaj tseem ceeb yog txhawm rau tshem tawm cov ntxhiab tsw phem thiab tsw ntxhiab ntawm txhais tes tom qab qej, dos, ntses, hluav taws thiab luam yeeb. Txhawm rau ua tiav cov txiaj ntsig xav tau, nws txaus los txhuam nws ntawm koj txhais tes hauv dej ntws li 30 vib nas this tib yam li koj ua nrog xab npum zoo tib yam, thiab cov ntxhiab tsw tau lees tias yuav tshem tawm.

tshuaj ntxuav tes xab npum
tshuaj ntxuav tes xab npum

Metallic xab npum tsis muaj alkali nyob rau hauv nws cov muaj pes tsawg leeg, yog li ntawd, nws yog tsis-aggression rau daim tawv nqaij nyias ntawm tes, tsis cuam tshuam rau nws acidity thiab tsis ua puas lub tiv thaiv fatty cover.

Ib qho txiaj ntsig tseem ceeb ntawm qhov txuj ci tseem ceeb tshiab los ntawm kev lag luam ntawm qhov pom yog nws cov kav ntev, vim nws tsis ntxuav tawm zoo li cov xab npum zoo tib yam, thiab tsis xaus zoo li cov xab npum ua kua (feem ntau, thaum siv cov xab npum hlau, koj ua. tsis tas yuav tos ua npuas ncauj thiab xab npum npuas).

Dab tsi yog qhov tshwm sim ntawm qhov kev tsim kho thiab nws ua haujlwm li cas? Tsis muaj qhov ua kom yuam kev ntawm no, txhua yam tau piav qhia yooj yim los ntawm kev tshawb fawb pom. Qhov tseeb yog qhov muaj pes tsawg leeg ntawm dos, ntses thiab qej suav nrog sulfoxides, uas ua rau pungent tsw thiab ua ib qho irritant rau cov mucous daim nyias nyias ntawm lub qhov ntswg thiab ob lub qhov muag, thiab cov hlau uas ua rau cov xab npum, interacting nrog acid molecules thiab dej, neutralizes cov molecules heev, raws li, tshem tawm cov ntxhiab tsw ntawm tes.

tshem tawm tsw
tshem tawm tsw

Cov xab npum hlau yog muaj nyob rau hauv daim ntawv ntawm ib lub voj voog ib txwm muaj los yog daim duab plaub, uas ua rau nws pom kev paub ntau dua rau cov neeg siv khoom, nws zoo siab rau qhov kov, thiab hnyav tsuas yog 40-50 grams. Qee hom xws lixab npum muaj ib lub ledge tshwj xeeb kom tshem tau cov ntxhiab tsw qab ntawm tes.

Txawm hais tias cov khoom no yog qhov tshiab, cov neeg uas tau sim cov tshuaj pleev xim hlau, cov kev tshuaj xyuas feem ntau yog qhov zoo, txawm hais tias koj tuaj yeem pom qhov tsis sib haum xeeb ntawm cov rooj sib tham ntawm Internet network.

Piv txwv li, qhov tsis zoo ntawm cov xab npum no yog daim ntawv thov nqaim heev, uas yog, nws tsis haum rau kev ua kom tsis muaj rog, tab sis tsuas yog cuam tshuam rau qhov tsw, thiab nws tsis tuaj yeem siv los ua cov khoom siv tu cev. nyob rau hauv lub siab dav.

Nyob thiab loj, nws yuav ua rau muaj txiaj ntsig ntau qhov uas lawv ua noj ntau zaus thiab ntau, uas yog, hauv chav ua noj hauv khw, cafes, canteens, thiab lwm yam.

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