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Fufuzani Mayankho Onse a DINSEN a Infrastructure Piping System
Kuyambira madzi oyera a m'mpopi omwe timamwa tsiku lililonse mpaka madzi amvula ndi zimbudzi zotayidwa bwino, komanso njira zotetezera moto zomwe zimateteza miyoyo ndi katundu, chitoliro chilichonse ndi cholumikizira chilichonse ndi maziko a chitetezo cha m'mizinda. Monga bwenzi lodalirika mu gawo la zomangamanga, DINSEN ...Werengani zambiri -
Kodi pali kusiyana kotani pakati pa chitoliro cha hub ndi chitoliro chachitsulo chopanda hub?
Pokonzekera kumanga njira zotulutsira madzi m'madzi, zimbudzi, kapena mpweya wabwino, mapaipi achitsulo chosungunuka ndi omwe amakondedwa kwambiri chifukwa cha kulimba kwawo, kutchinjiriza mawu, komanso kukana moto. Komabe, mukayamba kupeza zinthu, posachedwa mudzakumana ndi mawu awiri ofunikira: malo otulutsira madzi achitsulo chosungunuka ndi malo otulutsira madzi opanda chimbudzi...Werengani zambiri -
Kodi pali kusiyana kotani pakati pa chitoliro chachitsulo chopangidwa ndi Cast Iron ndi chitoliro chachitsulo chopangidwa ndi ductile?
Pomanga madzi ndi ngalande, komanso mu uinjiniya wa m'mizinda, mapaipi achitsulo chopangidwa ndi chitsulo amakondedwa kwambiri chifukwa cha kulimba kwawo, kukana dzimbiri, komanso kuchepetsa phokoso. Komabe, akayang'anizana ndi miyezo iwiri ya ku Europe, EN545 ndi EN877, mainjiniya ambiri, ogwira ntchito yogula zinthu, ndi opanga mapulani amatha...Werengani zambiri -
Njira Zolumikizirana Motetezeka: Kumvetsetsa Ma Joint Otha Kuchotsedwa a EN545
Malumikizidwe olekanitsidwa amagwira ntchito yofunika kwambiri pakukhazikitsa ndi kusamalira mapaipi achitsulo chosungunuka. Amapereka njira yolumikizira yosinthasintha komanso yodalirika, makamaka polumikiza mapaipi achitsulo chosungunuka (DIP) kuzinthu zina, monga mapaipi achitsulo, mapaipi a PVC, ma valve, kapena ma hydrant ozimitsa moto. Ntchito yosungunuka...Werengani zambiri -
Kodi Mungadulire Bwanji Chitoliro Chachitsulo Chopangidwa ndi Chodulira Chitoliro?
Kodi mudayamba mwavutikapo kudula chitoliro chachitsulo chopangidwa ndi chitsulo panthawi yomanga mapaipi, mapulojekiti a boma, kapena kukonzanso madera akale okhala anthu? Njira zodulira zakale—kudula nyundo, kudula, ndi kupukuta ndi makina opukutira ngodya—sizongogwira ntchito bwino komanso zogwiritsa ntchito nthawi yambiri, komanso zimapangitsa kuti ...Werengani zambiri -
Momwe Mungayesere Kulimba kwa Madzi pa Ductile Iron Coupler | EN877:2021
Cholinga chachikulu cha mayeso okhwimitsa madzi a Ductile iron coupler ndikutsimikizira kutayikira pansi pa kukakamizidwa kwina ndikuwonetsetsa kuti kutseka kwake kukugwirizana ndi zofunikira pakugwira ntchito. Izi zimaletsa madzi kapena mpweya wonyamulidwa kutuluka mu mapaipi. Mayeso okhwimitsa madzi awa samango...Werengani zambiri -
Momwe Mungayesere Kukaniza Madzi pa Zolumikizira Zokhala ndi Chitseko Cholowera | EN877:2021
Kuyesaku kuchitike pa kutentha kozungulira pa zinthu zophimbidwa ndi DN imodzi kapena zingapo malinga ndi mtundu wa cholumikizira cha SML komanso gulu la DN lomwe lafotokozedwa mu Gome 9. Cholumikizira choyeserachi chidzakhala chokhoza kupereka kulimba kwa madzi ndi choletsa mbali zonse za cholumikiziracho kuti chigwiritsidwe ntchito mkati mwa...Werengani zambiri -
Momwe Mungachitire Kuyesa Kumatira ndi Kuyesa Kuyenda kwa Madzi | EN877:2021
Mapaipi achitsulo opangidwa ndi chitsulo amayesedwa kuti agwirizane ndi madzi otentha komanso ozizira motsatira EN877, makamaka kuti awone kudalirika kwa nthawi yayitali komanso kulimba kwa makina awo oteteza dzimbiri, makamaka pakakhala ntchito yeniyeni. Mayesowa nthawi zambiri amaganizira zophimba zomwe zimagwiritsidwa ntchito...Werengani zambiri -
Momwe Mungayesere Kupopera Mchere ndi Kukana Madzi Otayira | EN877:2021
Cholinga chachikulu cha kuyesa kupopera mchere ndi kukana madzi otayira kwa zophimba za SML PIPE mu EN877 ndikuwunika kukana kwa nthawi yayitali kwa zophimbazo ku dzimbiri la mankhwala (ma acid, alkalis, mchere), dzimbiri la electrochemical, ndi dzimbiri la tizilombo toyambitsa matenda poyesa kuwononga zinthu zenizeni komanso zamphamvu.Werengani zambiri -
Kodi Mungatani Kuti Muyese Kulimba kwa Brinell Pipe ya SML Mogwirizana ndi EN877?
Mayeso a kuuma kwa Brinell ayenera kuchitidwa motsatira EN IS0 6506-1, pamwamba pa mapaipi a sml kapena chitsanzo chotengedwa kuchokera ku chitoliro chachitsulo cha SML. Malo oti ayesedwe ayenera kukonzedwa bwino pogwiritsa ntchito kugaya pang'ono ndipo zotsatira zake ziyenera kugwirizana ndi Table 1. ...Werengani zambiri -
Kodi mungatani kuti muyesere SML Pipe Tensile Test motsatira EN877?
Pazinthu zopangidwa ndi chitsulo chopangidwa ndi graphite, mphamvu yokoka iyenera kuyezedwa motsatira EN 598:2007+A1:2009, 6.3. Pazinthu zopangidwa ndi chitsulo chopangidwa ndi imvi kapena mtundu wina uliwonse wa chitsulo chopangidwa, kudziwa mphamvu yokoka kuyenera kuchitika motsatira 2 kapena 3. Tanthauzirani...Werengani zambiri -
Kodi EN13501-1:2018 (DS SML PIPE A1) ndi chiyani?
EN13501-1:2018 ndi imodzi mwa miyezo yofunika kwambiri ku Europe yogawa magwiridwe antchito a moto pazinthu zomangira. Dzina lake lonse ndi: EN 13501-1:2018 Kugawa magulu a zinthu zomangira ndi zinthu zomangira moto - Gawo 1: Kugawa magulu pogwiritsa ntchito deta kuchokera ku zomwe zimachitika ndi moto ...Werengani zambiri
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