Muaj pes tsawg nkas loos ib feeb twg lub taub hau hluav taws tso tawm?
Muaj pes tsawg nkas loos ib feeb twg lub taub hau hluav taws tso tawm?

Video: Muaj pes tsawg nkas loos ib feeb twg lub taub hau hluav taws tso tawm?

Video: Muaj pes tsawg nkas loos ib feeb twg lub taub hau hluav taws tso tawm?
Video: Saib Mis paub Poj niam (hluas nkauj) tus yam ntxwv lub siab 2024, Kaum ib hlis
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Tsev hluav taws sprinklers siv tsuas yog ib feem ntawm cov dej siv los ntawm hluav taws department hoses. Feem ntau nyob sprinkler taub hau yog tsim los khiav ntawm 10 thiab Page 3 13 gallons ib feeb . Feem ntau, a hluav taws hose yuav ntws nruab nrab ntawm 100 gallons ib feeb.

Hais txog qhov no, pes tsawg lub tshuab hluav taws xob lub taub hau tso tawm?

Nyob rau hauv cov nqe lus ntawm tus nqi nruab nrab ntawm dej xav tau kev tua a hluav taws , cov hluav taws sprinkler system siv txog 341 nkas loos thaum lub hluav taws Cov tshuaj tua hluav taws yuav tsum siv li ntawm 2,935 nkas loos. Qhov no yog hais txog 8 ½ npaug ntau dua dej xav tau los ntawm hluav taws sprinklers.

Ib yam li ntawd, koj ua li cas xam gpm ntawm lub twj tso kua mis? Piv txwv li, yog tias koj muaj 40,000-square-foot lub tsev uas yog tag nrho cov pab pawg 1, xam Luas = 1,500 x 0.15 (density) = 225 + 250 (hose demand) = 475 gpm ua tag nrho rau cov lub tshuab hluav taws xob . Yog tias cov qauv muaj ntau yam kev phom sij, kev phom sij nrog qhov siab tshaj plaws gpm xam dictates cov twj qhov loj.

Yog li ntawd, koj yuav ua li cas xam cov hluav taws kub sprinkler flow rate?

Piv txwv li, yog tias koj muaj a hluav taws sprinkler nrog qhov tso tawm coefficient ntawm 6.2: 3.87 x 6.2 = 24 nkas loos ib feeb. Ua ntau tus neeg no tus nqi ntws los ntawm tag nrho cov naj npawb ntawm sprinklers . Yog tias koj qhov system muaj, piv txwv li, 15 sprinklers : 24 x 15 = 360 nkas loos ib feeb.

Dab tsi yog qhov tsawg kawg nkaus siab rau lub tshuab tua hluav taws?

Cov siab xav tau tsuas yog nyob ntawm seb cov sprinkler designer lays tawm lub qhov system thiab cov khoom siv dej muaj, tab sis feem ntau yuav nyob nruab nrab ntawm 50 thiab 150 psi.

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