DIN 2503 ndi DIN 2501 ndi miyeso iwiri yosiyana yopangidwa ndi Germany Organisation for Standardization (DIN) yopangira ma flanges owotcherera.Miyezo iyi imatanthauzira mafotokozedwe, miyeso, zida, ndi zofunikira zopangiraflangekugwirizana.Nazi zina mwazosiyana zazikulu pakati pawo:
Fomu ya Flange
DIN 2503: Muyezo uwu ukugwira ntchito kwaflat kuwotcherera flanges, wotchedwanso mbale mtundu flatwelding flanges.Alibe makosi okwezeka.
DIN 2501: Muyezo uwu umagwira ntchito ku ma flanges okhala ndi makosi okwezeka, monga omwe ali ndi mabowo a ulusi omwe amagwiritsidwa ntchito polumikizana ndi flange.
Kusindikiza pamwamba
DIN 2503: Malo osindikizira a ma flanges athyathyathya nthawi zambiri amakhala athyathyathya.
DIN 2501: Malo osindikizira a ma flanges okwezeka nthawi zambiri amakhala ndi makonda kapena chamfer kuti agwirizane mosavuta ndi gasket yosindikiza kuti apange chisindikizo.
Munda wofunsira
DIN 2503: Zomwe zimagwiritsidwa ntchito nthawi zambiri zomwe zimafuna chuma, kapangidwe kake kosavuta, koma osafunikira kusindikiza kwakukulu, monga kulumikizidwa kwa mapaipi ocheperako, okhazikika.
DIN 2501: Yoyenera kugwiritsa ntchito zomwe zimafunikira kusindikiza kwakukulu, monga kuthamanga kwambiri, kutentha kwambiri, ma viscosity media, etc., chifukwa mawonekedwe ake osindikizira amatha kufanana bwino ndi gasket yosindikiza kuti apereke ntchito yabwino yosindikiza.
Njira yolumikizirana
DIN 2503: Nthawi zambiri, kuwotcherera kwa lathyathyathya kumagwiritsidwa ntchito polumikizana, komwe kumakhala kosavuta komanso kokhazikika ndi ma rivets kapena mabawuti.
DIN 2501: Nthawi zambiri zolumikizira za ulusi, monga ma bolts, zomangira, ndi zina zambiri, zimagwiritsidwa ntchito kulumikiza ma flanges mwamphamvu kwambiri ndikupereka ntchito yabwino yosindikiza.
Kugwiritsa kuthamanga mlingo
DIN 2503: Nthawi zambiri ndiyoyenera kugwiritsa ntchito pansi pamikhalidwe yotsika kapena yapakatikati.
DIN 2501: Yoyenera pamagulu osiyanasiyana opanikizika, kuphatikiza makina othamanga kwambiri komanso okwera kwambiri.
Ponseponse, kusiyana kwakukulu pakati pa miyezo ya DIN 2503 ndi DIN 2501 ili pamapangidwe a malo osindikizira, njira zolumikizirana, ndi zochitika zomwe zikuyenera kuchitika.Kusankhidwa kwa miyezo yoyenera kumatengera zofunikira zauinjiniya, kuphatikiza milingo yokakamiza, zofunikira zosindikizira, ndi njira zolumikizira.
Nthawi yotumiza: Mar-22-2024