Muaj nuj nqi ntawmunderground hluav taws hydrant
Ntawm cov khoom siv hluav taws xob hauv av sab nraum zoov, cov hluav taws kub hauv av yog ib qho ntawm lawv. Nws yog tsuas yog siv rau kev siv dej rau cov tshuab hluav taws xob lossis cov cuab yeej txuas ncaj qha nrog cov kav dej thiab cov phom dej thiab tua hluav taws. Nws yog qhov tsim nyog tshwj xeeb qhov chaw rau cov dej tua hluav taws sab nraum zoov. Txhim kho hauv av, nws yuav tsis cuam tshuam rau cov tsos thiab kev khiav tsheb ntawm lub nroog. Nws yog tsim los ntawmvalvelub cev, lub luj tshib, ntws valve thiab valve qia. Nws kuj tseem yog ib qho khoom siv tua hluav taws uas tsis tseem ceeb hauv cov nroog, chaw nres tsheb fais fab, warehouses thiab lwm qhov chaw. Nws yog qhov tsim nyog tshwj xeeb hauv cov nroog hauv nroog thiab cov chaw uas muaj ob peb tus dej ntws. Nws muaj cov yam ntxwv ntawm cov qauv tsim nyog, txhim khu kev qha kev ua tau zoo thiab siv tau yooj yim. Thaum siv cov hluav taws kub hauv av, nws yog qhov yuav tsum tau teeb tsa cov cim pom tseeb. Cov hluav taws kub hauv av feem ntau yog siv rau hauv qhov chaw txias vim tias lawv tsis yooj yim rau kev puas tsuaj los ntawm khov.
Qhov zoo ntawm underground hluav taws hydrant
Nws muaj zog zais, yuav tsis cuam tshuam rau kev zoo nkauj ntawm lub nroog, muaj kev puas tsuaj tsawg, thiab tuaj yeem khov hauv qhov chaw txias. Raws li kev siv thiab kev tswj xyuas, nws tsis yooj yim rau kev nrhiav thiab kho, thiab nws yooj yim rau faus, tuav thiab nias los ntawm qhov chaw nres tsheb ntawm kev tsim kho tsheb. Ntau qhov hluav taws kub hauv av yuav tsum tau tiv thaiv los ntawm lub qhov dej chamber, thiab nyiaj ntau yuav tau nqis peev. Hauv kev npaj ntawm cov yeeb nkab hauv av, ntau yam tsis paub yog nyob, thiab kev npaj kuj nyuaj heev.
Qhov hluav taws xob txoj kab uas hla ntawmhluav taws hydrantyuav tsum tsis txhob qis dua φ 100mm, vim qhov nce ntawm cov vaj tse hauv nroog thiab cov pej xeem ceev, qhov nyuaj ntawm kev tua hluav taws yog nce. Txhawm rau kom ntseeg tau tias cov dej xav tau ntawm kev tua hluav taws kub siab, yam tsawg kawg xyuas kom meej tias lub qhov hluav taws xob txoj kab uas hla ntawm cov hluav taws kub hydrant tsis tsawg dua φ 100mm.
Qhov qhib thiab kaw kev taw qhia ntawm cov hluav taws kub hauv av yuav tsum zoo ib yam, thiab nws yuav tsum raug kaw clockwise thiab qhib counterclockwise. Stainless hlau yog xaiv raws li tus pas nrig, thiab NBR roj hmab yog siv los ua lub khob ntim. Kev tiv thaiv corrosion nyob rau hauv kab noj hniav yog ua kom tau raws li qhov ntsuas huv ntawm cov dej haus, thiab txawm tias tib yam yuav tsum tau ua raws li lub valve.
Post lub sij hawm: Nov-01-2021