Basa rehydrant yepasi pemoto
Pakati penzvimbo dzekunze dzepasi pevhu rekupa mvura yemvura, iyo yepasi pevhu yemoto hydrant ndeimwe yavo. Inonyanya kushandiswa kugovera mvura kune injini dzemoto kana midziyo yakabatana zvakananga nehosi dzemvura uye pfuti dzemvura uye moto unodzima. Icho chinodiwa chakakosha kugadzika kwekunze kwemvura yemoto. Yakaiswa pasi pevhu, haizokanganisa chitarisiko uye traffic yeguta. Inoumbwa nevharafumuviri, gokora, dhirivhavha uye dzinde revharuvhu. Iyo zvakare chinhu chakakosha chekudzima moto mudziyo mumaguta, zviteshi zvemagetsi, matura uye dzimwe nzvimbo. Inonyanya kudiwa mumaguta nenzvimbo dzine nzizi shoma. Iyo ine zvimiro zvechimiro chinonzwisisika, kuita kwakavimbika uye kushandiswa kuri nyore. Paunenge uchishandisa pasi pevhu moto hydrants, zvinodikanwa kuisa zviratidzo zvakajeka. Magetsi emoto epasi pevhu anonyanya kushandiswa munzvimbo dzinotonhora nekuti hazvisi nyore kukuvadzwa nechando.
Zvakanakira zve underground fire hydrant
Iine chakavanzika chakasimba, haizokanganisa kunaka kweguta, ine mwero wakaderera wekukuvadzwa, uye inogona kutonhora munzvimbo dzinotonhora. Kana ari madhipatimendi ekushandisa uye manejimendi, hazvisi nyore kuwana nekugadzirisa, uye zviri nyore kuvigwa, kugarwa uye kumanikidzwa nekupaka mota dzekuvaka. Mazhinji epasi pevhu ma hydrants anoda kuchengetedzwa nekamuri yetsime, uye mari yakawanda ichaiswa. Mukuronga kwepasi pevhu pombi network, zvakawanda zvisingazivikanwi zvakagarwa, uye kuronga kwakaomawo zvikuru.
Iyo yekubuda dhayamita yepombi yemotohaifaniri kunge yakaderera kupfuura φ 100mm, nekuda kwekuwedzera kwezvivako zveguta uye kuwanda kwevanhu, kuoma kwekudzima moto kunowedzera. Kuti uve nechokwadi chekudiwa kwemvura yemoto unodzima dzvinyiriro yemvura, zvirinani ita shuwa kuti dhayamita yekubuda kweiyo hydrant yemoto haisi pasi pe φ 100mm.
Iyo yekuvhura nekuvhara nzira yepasi pevhu yemoto hydrant ichave yakafanana, uye ichavharwa newachi uye yakavhurwa inoenderana newachi. Simbi isina tsvina inosarudzwa se screw rod, uye NBR rabha inoshandiswa sekapu yekuvharisa. Iyo anti-corrosion mumhango ndeyekusangana neutsanana zviratidzo zvemvura yekunwa, uye kunyange zvakafanana zvinodiwa sevhavha.
Nguva yekutumira: Nov-01-2021