Hom hluav taws xob

Nws yog lub npe hu hais tias ib tug tua hluav taws yog lub tseem ceeb tshaj plaws thiab feem ntau txhais tau tias zoo ntawm cov hluav taws sib ntaus sib tua. Thaum siv nws rau ib tug ob peb feeb kom tsis txhob qhov hluav taws kub. Yog li ntawd, txhua lub koom haum nyob rau hauv ib tug muaj koob thiab puas siv tau qhov chaw yuav tsum tau nyob yog thawj txoj kev hluav taws kub kev nyab xeeb. Lub hom hluav taws xob nyob rau hauv lub tshuaj muaj nyob rau hauv lawv. Tej zaum lawv yuav nyob rau hauv daim ntawv ntawm cov dej, ua npuas ncauj, hmoov, carbon dioxide, nitrogen thiab lwm yam inert gases tshuaj. Thaum cov kev taw qhia ntawm qhov hluav taws kub taws tso los ntawm nws cov nozzle manufactured tshuaj uas yog hnub tuag thiab hluav taws. Cov ntsiab lus emission tshwm sim nyob rau hauv heev kub siab.

Hom taws siv thaum lub sij hawm hluav taws kub, nyob ntawm seb qhov xwm ntawm hluav taws. Muaj plaub qho hluav taws chav kawm ntawv, uas yog muab tso rau lub sib nug xov cov cim. Tus thawj chav kawm ntawv (A) - hlawv khoom teeb meem, uas yog nrog los ntawm decomposition. Cov no muaj xws ntoo, ntawv, thiab textiles. Class B comprises tus kheej burning ntawm cov kua tshuaj uas tsis yaj nyob rau hauv dej (benzene, roj av ether), raws li zoo raws li soluble Cheebtsam (dej cawv, glycerol). Qhov no Class C yog hais txog tiv cav tseb ntawm gaseous tshuaj (natural gas, hluav taws roj zeb). Hluav Taws chav kawm ntawv D - hlawv hlau thiab alloys thereof (hlau hydrides, organometallic tebchaw). Class E yog hais txog hluav taws xob tua hluav taws.

Thaum tiv cav tseb ntawm cov kua, khoom thiab gaseous tshuaj uas siv xws hom hluav taws xob, raws li ib tug hmoov. Hmoov dav hlau yuav tsum tau tsiv nyob rau hauv txawv kev qhia nyob rau hauv thiaj li yuav npog cov nplaim taws.

Thaum no yog ua li cas, nws yuav tsum thaum kawg npog txheej cais foci ignition hmoov. Thaum lub sij hawm txoj kev ua no, nws yog tsim nyog los xa lub siab tawg tag feem. Nyob rau hauv lub combustion ntawm cov kua tshuaj (cov chav kawm ntawv B hluav taws), lub kwj yuav tsum tau raws kev coj feem ntau ntawm cov proximal kawg. Feed hmoov yuav tsum tau nqa tawm tsis tu ncua. Wherein lub valve yog siab qhib. Yuav tsum tau tsiv kom cov rov qab thiab sab twb tsis zoo ua luaj rau tej thaj chaw, thiab nyob rau hauv lub combustion tsam yuav tsum tau muab khaws hmoov huab.

Thaum tiv cav tseb ntawm gaseous tshuaj, ib tug hmoov tshuaj tsuag yuav tsum tau raws kev coj yuav luag thaum uas tig mus rau lub dav hlau roj ncaj qha mus rau hauv cov roj ntsha. Thaum extinguishing hluav taws xob (ntawm chav kawm, de-energized) los qhia kom tus dav hlau ntawm hmoov yuav tsum yuav txoj cai rau ib tug nplaim taws qhov chaw. Txee lub neej ntawm lub tua hluav taws (on nruab nrab) yog kaum xyoo.

Yuav kom tua hluav taws kub nyob rau hauv chav kawm ntawv B (ignition kua) thiab cov chav kawm ntawv E (hluav taws xob) hom siv cov pa roj carbon dioxide tua hluav taws. Liquefied carbon dioxide yog nws cov ntsiab active neeg sawv cev. Lawv yog cov xoob, mobile thiab nyob ruaj ruaj. Phau ntawv hluav taws xob tua hluav taws xob sib, muaj ib tug voltage ntawm 1000V. Mobile siv nyob rau hauv extinguishing flammable kua txheej txheem rau ib thaj tsam ntawm tsib square meters, raws li ib tug me me hluav taws xob loj, uas yog nyob rau hauv voltage. Lawv yog siv nyob rau hauv lub rooj plaub thaum nws yog undesirable, piv txwv li, siv cov dej (nyob rau hauv kos duab, tho kev ua puas thiab archives). Cov kev pab cuam lub neej ntawm cov pa roj carbon dioxide tua hluav taws - txog li kaum xyoo.

Yuav luag universally siv ua npuas ncauj tua hluav taws. Lawv siv ib yam tshuaj ua npuas ncauj, tau los ntawm kev daws teeb meem ntawm alkalis thiab acids, raws li zoo li cov huab cua-mechanical, uas yog tsim nyob rau ntawm ib tug aqueous tov ntawm foaming cua kwj ntawm cov pa roj carbon dioxide los yog nitrogen.

Muaj kuj yog xws li hom hluav taws xob, raws li aerosol. Lawv yog siv rau cov extinguishing flammable kua, txais nplaim taws, raws li zoo raws li hluav taws xob, nyob rau hauv voltage, ntau yam ntaub ntawv tsis suav cov alkali hlau thiab cov pa-muaj tshuaj. Lawv yog tas rau ib tug txee lub neej ntawm tsib lub xyoos.

Muaj yog ib yam zoo tua hluav taws - ib tug hmoov taws, tsis siv neeg CAP-1. Nws yog siv nyob rau hauv hluav taws kub ntawm cov chav kawm ntawv A, B, C thiab E. Nws lub ntsiab feature - automatic lub lag luam tsis muaj kev pab tib neeg.

Txhua tus thiab txhua txhua ib tug yuav tsis tau superfluous rau rov qab hais tias nyob rau hauv cov ntaub ntawv ntawm qhov hluav taws kub kom paub tias yog tsim nyog, yog tias ua tau, tam sim ntawd hu rau hluav taws kub tsheb.