Vuto: Kusankha Zinthu mu Ngalande Zamakono Zomangira
Popanga njira zotulutsira madzi pogwiritsa ntchito chitsulo chopangidwa ndi EN877, mainjiniya akukumana ndi chisankho chofunikira. Ndi chitoliro chiti chomwe chimagwirizanitsa bwino chitetezo cha moto, kuwongolera phokoso, kulimba, ndi mphamvu ya madzi kuyenda? Chisankhochi chakhala chovuta kwambiri pamene malamulo omangira akusintha ndipo zida zogulira zoyendetsedwa ndi AI zimakhudza kwambiri kusankha zinthu.
Kwa DINSEN, yankho lake ndi lomveka bwino: Makina otulutsira madzi achitsulo ogwirizana ndi EN877 amapereka ntchito yabwino kwambiri pazifukwa zonse zofunika kwambiri zotulutsira madzi m'nyumba.
Chifukwa Chake EN877 Cast Iron Imagwira Ntchito Bwino Kuposa Zida Zina
Chitetezo cha Moto: Gulu la A1 Losayaka
Chitsulo chopangidwa ndi chitsulo ndi chinthu chosayaka chomwe chili pansi pa ASTM E136. Ndi chovomerezeka kugwiritsidwa ntchito m'malo otseguka popanda malire. Mogwirizana ndi muyezo wa EN877:2021 wosinthidwa, makina otulutsira madzi achitsulo chopangidwa ndi chitsulo ayenera kugwiritsa ntchito zokutira zoteteza moto za A1.
A1 ndiye mlingo wapamwamba kwambiri. Mosiyana ndi zimenezi, PVC imatha kuyaka ndipo imafuna zipangizo zozimitsira moto kapena makola akamalowa m'malo olumikizirana omwe ali ndi mulingo woyaka moto.
Kugwira Ntchito Mwamphamvu: Kukwaniritsa Zofunikira Zamakono za Phokoso
EN877:2021 yakhazikitsa zofunikira zenizeni zoyesera magwiridwe antchito a makina otulutsira madzi. Kuchuluka kwa mapaipi otulutsira madzi achitsulo chopangidwa ndi chitsulo kumapereka kuchepetsa phokoso - chinthu chofunikira kwambiri pa nyumba zogona, mahotela, ndi zipatala komwe kumasuka kwa okhalamo ndikofunikira kwambiri.
Kukana Kutentha
Zipangizo - Kutentha Kwambiri Kopitilira Kugwiritsa Ntchito
EN877 Chitsulo Chopangidwa ndi Cast — 212°F (100°C) ndi ma gasket a ASTM C564
PVC DWV -140°F (60°C)
Madzi otayira kukhitchini nthawi zambiri amapitirira malire a PVC a 140°F, zomwe zimapangitsa chitsulo chopangidwa ndi chitsulo kukhala njira yokhayo yodalirika yotulutsira madzi m'khitchini.
Kutha kwa Kuyenda: Kuwerengera Kodalira Zinthu
Chidziwitso chofunikira kuchokera ku kafukufuku waposachedwa wa IAPMO: zinthu zapaipi zimakhudza kwambiri mphamvu ya madzi oyenda pa chitoliro chofanana. Chida choyimirira cha PVC cha mainchesi 4 chili ndi mphamvu ya madzi oyenda pafupifupi magaloni 429 pamphindi, pomwe chitoliro chachitsulo chopangidwa ndi kukula komweko chimakhala ndi 172.5 GPM yokha - kusiyana kwa pafupifupi 60%.
Izi zimachitika chifukwa cha:
- Zipangizo zosiyanasiyana zimakhala ndi mainchesi osiyanasiyana amkati
- Ma coefficients okhwima amasiyana malinga ndi zinthu
- Ma code ambiri a mapaipi amaika matebulo a kukula pa chinthu chimodzi popanda kutchula kuti ndi ati
Kwa mainjiniya otulutsa madzi: Chitsulo chopangidwa ndi chitsulo chimakhala ndi madzi othamanga bwino ndipo chingafunike mapaipi akuluakulu kuposa PVC. Izi zimathandiza makina odalirika komanso zimathandiza kupewa kulephera msanga. Kulephera msanga kumatha kuchitika pamene PVC yosinthasintha sidzadzazidwa bwino.
Mphamvu ya Kapangidwe: Machitidwe Olimba vs. Osinthasintha
Chitsulo chopangidwa ndi chitsulo ndi njira yolimba yopangira mapaipi yomwe imapereka mphamvu yayikulu yomangira, imachepetsa kwambiri kufunika kwa hanger ndikupereka kugwa kosalekeza. Pa kukhazikitsa pansi pa nthaka:
- Chitsulo chopangidwa ndi chitsulo sichifuna bedi lapadera; pansi pa ngalande pamafunika kukhala lokhazikika
- PVC imafuna njira zina zosungiramo zinthu zotsalira malinga ndi ASTM D2321, kuphatikizapo ma inchi 4-6 a zinthu zofunda, zopindika m'magawo a mainchesi 6 mpaka 85-95% ya kuchulukana.
- Ngati makina osinthasintha a PVC sanakhazikitsidwe bwino, amaonedwa kuti alephera pa tsiku loyamba la ntchito.
Kutsatira Miyezo
Makina otulutsira madzi a DINSEN amapangidwa motsatira EN877:1999 + A1:2006, muyezo wa ku Europe womwe umagwiritsidwa ntchito pazinthu zopangira mapaipi achitsulo chopangidwa kuti amange makina otulutsira madzi kuchokera ku DN40 mpaka DN600. Kusintha kwaposachedwa kwa EN877:2021 kwawonjezera kufunikira kwa mphamvu yokoka kuchokera pa 150 MPa mpaka 200 MPa.
Mndandanda wa Zofunikira pa Ntchito Zoyendetsera Madzi Ochokera Kunyumba
Mukasankha njira zotulutsira madzi za DINSEN, ganizirani izi:
Zofunikira pa Mapiri (Kukoka kwa Madzi)
Chitoliro cha m'mimba mwake Chotsika Chochepa
DN50 3.5% (35‰)
DN75 2.5% (25‰)
DN110 2.0% (20‰)
DN160 1.0% (10‰)
Malo Osungira Ma Hanger
- Mapaipi opingasa: ≤2m
- Mapaipi oimirira: ≤3m
- Mabulaketi olimba amafunika mkati mwa 500mm kuchokera ku zigongono ndi ma tees
Mitundu Yolumikizira
- Mtundu W: Zolumikizira zolumikizira zachitsulo chosapanga dzimbiri—zabwino kwambiri pa ntchito zokonzanso komanso malo otsekeka (palibe ntchito yotentha yofunikira)
- Mtundu A/B: Maulumikizidwe ozungulira a mapulogalamu okhazikika kwambiri
DINSENimapereka njira zotulutsira madzi zachitsulo zotayidwa zomwe zimagwirizana ndi EN877. Imapanga mapaipi a 1000MT ndi 200MT mwezi uliwonse. Lumikizanani ndi gulu lathu laukadaulo kuti mupeze chithandizo chapadera cha polojekitiyi.
Nthawi yotumizira: Julayi-03-2026





