Kev cai lij chojHealth thiab kev nyab xeeb

Uas txhais tau tias "hmoov tsis txhob sau", "Hmoov mus deb"?

Dab tsi "Lub hmoov tsis tuaj nyob rau hauv?" Lo lus nug no yog ib yam uas txaus siab rau ntau yam. Thaum nws pom ib tug coj txawv txawv kos npe rau nyob rau hauv lub subway, khw, khw centers, cov tsev kawm ntawv, muaj coob tus neeg khov nyob rau hauv dismay. Yuav ua li cas yog ib tug "Hmoob" txhais li cas? Uas xws hmoov hais xav rov hais dua thiab vim li cas? Los yog nws ib tug sneer? Tsis Tag nrho cov loj heev. Sim kom to taub txog cov semantic subtleties ntawm tshwj xeeb cov nyiaj ntawm cov pej xeem ras.

Lub extinguishing neeg sawv cev

Tseeb cov ntsiav tshuaj, uas yav tas los tsis muaj ib tug tau hnov, thiab tsis tau pom lawv, thiab tam sim no - ib qho tshwm sim. Lawv yog "dai kom zoo nkauj" tsis tsuas cov subway los yog khw (txawm hais tias muaj teem ntau zaus). Lawv yuav pom nyob rau hauv niaj hnub warehouses, tsev kawm ntawv, chaw ua hauj lwm. Dab tsi "Lub hmoov tsis tuaj nyob rau hauv?" Yuav ua li cas yog nws? Leej twg thiab yog dab tsi tiv thaiv, thaum xub thawj siab ib muag, ib tug coj txawv txawv saib?

Cov lus teb yog yooj yim heev. Cov neeg ib lub teeb liab ntawm ib tug tab tom yuav ncaws tshwj xeeb cov hmoov uas yuav ua raws li qab arisen hearth hluav taws los pa taws. Ntsiav tshuaj compulsorily ntsia tau rau hauv cov chav nruab nrog niaj hnub hluav taws kub-sib ntaus sib tua systems. Tsis zoo li ua ntej lawm, cov dej, lawv teb rau qhov kev tso tawm ntawm extinguishing hluav taws hmoov muaj pes tsawg leeg.

Automation nyob rau hauv qhov kev txiav txim

Thaum cov nplaim taws ceeb toom zaub tuaj mus rau lub neej tau. Lub inscription, illuminated qhov muag teeb, qhia tias koj muaj ib tug feeb los xyuas kom meej tias yus yuav tawm hauv lub chav tsev. Tom ntej no yuav ntws mus rau hauv lub chav tsev zoo tshuaj. Txau, nws yuav txwv hauv lub xub ntiag ntawm huab cua comburent.

Tus zoo hais ntawm lub hmoov yog txaus ntshai vim hais tau mus rau hauv lub ntsws huam thiab muaj peev xwm ua rau daig caj pas. Cov neeg siv yuav tsum tau so num lawm sai li sai tau, ib txhij mus ceeb toom cov neeg uas tsis paub, tsis meej pem, los yog tsis tau paub qhov kev nyab xeeb.

Dab tsi "Lub hmoov tsis tuaj nyob rau hauv?" Xws li ib tug kos npe rau tso rau lub qhov rooj ntawm lub tsev (los yog chav tsev), txwv tsis pub ib tug neeg nkag mus rau. Raws li, qhov tso zis yog teem lwm lus ceeb toom. Nws yog rau cov neeg uas ua ntej qhov hluav taws kub yog nyob rau hauv lub chav tsev thiab yuav tsum tau khiav. Suab: "Hmoov mus." Yog li, lub teeb liab yog noj rau cov txiv neej es tsis substance (raws li ib tug ob peb).

Lub rov tshwm sim txoj kev

Los ntawm txoj kev, hmoov hluav taws - tsis xws li ib tug novelty. Nws sai kev loj hlob hnub rov qab mus rau lub 60-ies ntawm XX caug xyoo. Ces nyob rau hauv lub Soviet Union muaj ib tug yuav tsum tau ua kom paub ib tug tshiab txoj kev nuclear fais fab nroj tsuag (pa ntsuas yog ices tua hluav taws kub sodium coolant). Nyob rau hauv lub 80 xyoo rau txoj kev soj ntsuam nyob rau hauv lub qhov hluav taws nyob rau hauv lub chaw ua hauj lwm.

Nws yog ntseeg hais tias lub mechanism ntawm extinguishing txiav txim yog tsis tshawb. Kom meej meej, cov hmoov cools lub combustion hearths, decomposing thiab evaporating, dilutes ib combustible ib puag ncig, inhibiting tshuaj tshua. Tam sim no, hopefully, txhua leej txhua tus to taub tias yog dab tsi txhais tau hais tias "hmoov tsis tuaj nyob rau hauv."

Thiab lub ua npuas ncauj tsis tuaj rau hauv!

Cov tshuaj yeeb dej caw yog nce siv nyob rau hauv firefighting. Txawm hais tias nws noj nws tus kheej pros thiab cons. Qhov twg rau qhov chaw ntawm cov khoom combustibles yog tus, nws ua hauj lwm zoo kawg nkaus. Hauv on sis tsis ncaj burning lwm nto nrog kab noj hniav, tsis tau tiv nrog hluav taws. Powdered tua hluav taws ntawm lub tank nrog lub kua combustible "tshuab" cov nplaim taws, tab sis tsis nchuav dua pob overcomes.

Nrog hluav taws rau cable racks leeg (knocks lus), tab sis tom qab cov kab yog lit, dua li cov hmoov txheej. Knocks nplaim lub cev muaj zog lub tsheb. Tab sis nyob rau hauv thiaj li yuav muab tso tawm qhov hluav taws kub nyob rau hauv lub hav zoov, koj yuav tau ua nyob rau hauv nws muaj pes tsawg leeg.

Muaj kuj yog ib tug ua npuas ncauj mus tua cov hluav taws kub thiab cov ntsiav tshuaj "Pena tsis txhob sau", "Pena mus." Muaj yog ib lub tswv yim: luv luv inscription "Lub hmoov tsis tuaj nyob rau hauv" (analogues thiab) pom yooj yim nyob rau hauv ib tug huab teeb meem no. Rau ib phua ob nws yog tsis yooj yim sua mus txeem rau hauv lengthy piav qhia. Nws yuav tsum tau txais kev cawmdim.

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