ZSTX 15-79 ℃ Upright Acid-sashed Fire sprinkler hau

Lub taub hau upright sprinkler yog dab tsi?

Upright hluav taws sprinklers txau dej nce mus rau lub concave deflector, ua ib tug dome-zoo li tus tshuaj tsuag qauv.Lawv nruab deflector-up los npog thaj chaw tshwj xeeb thiab tiv thaiv cov dej khov thiab cov khib nyiab los ntawm kev sib sau hauv lub taub hau.Upright sprinklers raug ntsia rau qhov twg cov kev cuam tshuam cuam tshuam nrog kev pab them nqi thiab hauv cov kav dej qhuav uas ntsib qhov txias txias.
Lub upright sprinkler yog uprightly ntsia rau ntawm cov kav dej kav dej.Lub sprinkler zoo yog parabolic.80 ~ 100 ntawm tag nrho cov dej yog sprayed downward.Nyob rau tib lub sijhawm, qee cov tshuaj tsuag rau lub qab nthab.Nws yog qhov tsim nyog los nruab rau hauv qhov chaw uas muaj cov khoom txav ntau dua thiab muaj kev cuam tshuam, xws li warehouses.Nws kuj tseem tuaj yeem muab zais rau ntawm lub ru tsev hauv qab nthab interlayer ntawm chav tsev los tiv thaiv lub qab nthab nrog ntau cov khoom siv hluav taws xob (rau qhov chaw tsis muaj qab nthab, thaum cov dej faib cov kav dej yog teem rau hauv qab kab, nws yuav tsum tau upright).
Hom sprinkler no tau raug pickled thiab passivated, uas muaj peev xwm muab tag nrho kev ua si rau hauv av yaig peev xwm ntawm lub sprinkler.Feem ntau, kev tu kom huv si, suav nrog alkali tu thiab pickling, thiab tom qab ntawd passivation nrog oxidant yuav tsum tau ua kom muaj kev ncaj ncees thiab ruaj khov ntawm cov yeeb yaj kiab passivation.Ib qho ntawm cov hom phiaj ntawm pickling yog los tsim cov kev mob zoo rau kev kho mob passivation thiab xyuas kom muaj cov yeeb yaj kiab zoo passivation.Vim hais tias ib txheej ntawm nto nrog ib tug nruab nrab thickness ntawm 10 microns ntawm lub sprinkler nto yog corroded los ntawm pickling, thiab cov tshuaj lom neeg kev ua si ntawm cov kua qaub kua ua rau lub dissolution tus nqi ntawm lub puas siab tshaj ntawm lwm qhov chaw ntawm qhov chaw, pickling yuav ua tau. tag nrho cov saum npoo zoo li zoo ib yam thiab sib npaug, thiab qee qhov kev phom sij zais uas yooj yim ua rau corrosion raug tshem tawm.Tab sis qhov tseem ceeb tshaj, qhov corrosion kuj ntawm lub sprinkler yog txhim kho los ntawm acid pickling thiab passivation.Ntxuav, pickling thiab passivation ntawm sprinkler nto tsis tsuas yog ua kom corrosion kuj, tab sis kuj tiv thaiv cov khoom muaj kuab paug thiab tau txais kev zoo nkauj.