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Mapaipi esimbi akagadzirwa nesimbi: Kiyi yekuvaka zvivakwa zvemvura zvinovimbika uye basa rekuyedza kukanganiswa kwemvura

Mapaipi esimbi eDuctile, anowanzonzi ductile pipe, chinhu chinofanirwa kuve chikamu chezvivakwa zvemvura zvemazuva ano.Pombi yemvura yesimbi ine ductilendiyo sarudzo yepamusoro yekupa mvura yemumaguta, manejimendi emvura yakasviba, uye mapurojekiti ekutakura mvura yemumaindasitiri. Mapaipi aya anodzivirira kukuvadzwa zvakanyanya. Izvi zvakakosha nekuti haafanire kungobata chete kurovera panguva yekuisa uye mitoro yetsaona asiwo kudedera panguva yekufambisa uye mamiriro ekunze akaoma. Kuti ave nechokwadi chekuti anoshanda zvakanaka kwenguva yakareba, kuyedzwa kwakasimba uye kwakajairika kunodiwa.
Nzira huru yekutarisa hunhu uhwu hunokosha ndeyekuyedza kweCharpy impact. Ndiyo mwero unozivikanwa pasi rose, uchitevera mitemo yakaita seASTM A370 (kubva kuUS) kana ISO 148 (yepasi rose). Heino mashandiro ayo: Kutanga, sampuro dzinochekwa nokungwarira kubva pachokwadi.pombi yeductileZvikamu. Zvadaro, zvinogadzirwa kuita 10mm×10mm×55mm bars neV – notches kana U – notches. Mabhara aya anozogadzirwa kuti asvike patembiricha chaiyo. Kunzvimbo dzinotonhora – mamiriro ekunze, tembiricha inowanzova pa-20°C, nepo kunzvimbo dzine mamiriro ekunze akadzikama, inenge 20°C. Mushure meizvozvo, pendulum yakaganhurirwa inoregedzwa kuti irove sampuli isina kuganhurirwa. Simba rinoshandiswa kana sampuli yaputsika rinoyerwa mujoules. Kana simba iri rakwira, kuramba kwepombi kuri nani. Izvi zvinoreva kuti pombi yemvura yesimbi isina kupwanyika haizoputsiki kana kukundikana kamwe kamwe pasi pekumanikidzwa kwemuchina.

https://www.zzsteelgroup.com/ductile-cast-iron-pipe-dn80-dn2600mm-diameter-for-urban-water-supply-product/
Kune vanhu vanoda kutenga mapaipi esimbi ane ductile, kunzwisisa maitiro aya ekuyedza kukanganiswa kwakakosha zvikuru. Zvinovabatsira kuona mutengo wepaipi yesimbi ine ductile uye kuona kana iri mutengo wakanaka. Hunhu hwepamusoro.ductile simbi pombiiyo yakasimbiswa nevamwe vanhu kuti haigone kukanganiswa nemagetsi inogona kudhura zvishoma. Asi kushandisa mari yakawanda ikozvino kunogona kuchengetedza mari yakawanda kwenguva refu. Izvi zvinogona kumisa kugadzirisa kunodhura, kugadzirisa nekukurumidza, uye nguva yekushanda. Vatengesi vakanaka vanogara vachiyedza mapaipi nguva dzose. Vanopawo magwaro akawanda, akadai semasitifiketi ekuyedza kubva kumasangano anozivikanwa akadai seANSI kana BSI. Magwaro aya anoratidza kuti mapaipi avo anosangana kana kuti ari nani pane zvinodiwa neindasitiri.
Paunenge uchiisa mari muzvivakwa zvakakosha zvemvura, usakanganwa kukosha kwekuyedza kudzivirira kukanganiswa. Kuyedza uku ndiko kuvimbisa kuti pombi yako yesimbi inoyerera ichashanda zvakavimbika, zvakachengeteka, uye zvinobudirira kwemakumi emakore. Izvi zvinogona kuderedza kudonha kwepombi uye kuderedza mutengo wezvose zviri zviviri kumakanzuru nevashandi vemaindasitiri. Saka, gara uchiteerera kuyedza uku kwakakosha paunenge uchiita sarudzo yekutenga pombi dzesimbi dzinoyerera. Nenzira iyi, unogona kuve nechokwadi chekuti hurongwa hwekuvaka mvura hunogara kwenguva refu uye hunoshanda.
Mukupedzisa, mapaipi esimbi ane ductile akakosha pakuvaka mvura yemazuva ano. Kuedza kweCharpy impact test idanho rakakosha pakuona kuti ine mhando yakanaka. Nekunzwisisa bvunzo iyi, vatengi vanogona kuita sarudzo dziri nani nezvekutenga kwavo. Uye pakuvaka mvura yese, kuyedzwa kweimpact kwakakodzera ndiko kiyi yehurongwa hwakagadzikana uye hunoshanda. Ingave iri yepurojekiti yemvura yeguta diki kana fekitori hombe yemaindasitiri, kuvimbika kwemapaipi esimbi ane ductile kunoenderana nekuyedzwa uku kwakakosha.


Nguva yekutumira: Zvita-10-2025

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