Yikuphi Ukufakwa Okusetshenziswa Kumapayipi we-PPR? Ajoyina Kanjani Amapayipi e-PPR?

Ekwakheni amanzi kanye nohlelo lokudonsa amanzi, I-HVAC nokuthuthwa koketshezi lwezimboni, I-PPR (i-copolymer polypropylene engahleliwe) ipayipi nokufaka isibe yisinqumo esijwayelekile sokumelana nokugqwala kwayo, anti-scaling, impilo ende nezinye izici. Nokho, uhlelo lwamapayipi olusebenza kahle futhi oluthembekile aludingi nje kuphela amapayipi ekhwalithi ephezulu, kodwa futhi incike ekuhlanganisweni kwezingxenye eziklanywe ngokwesayensi kanye nobuchwepheshe bokwakha obujwayelekile.

I-PPR Pipe Suhlelo Eebalulekile Aizinsiza Dnjllls 

Ukukhethwa kwesayensi kokufakwa kwamapayipi kuyisihluthulelo sokuqinisekisa ukucinana nokusebenza kwesistimu. Okulandelayo yiziqondiso zokufakwa kwezigaba eziyisithupha ezibalulekile kanye nemihlahlandlela yokukhetha:

1. Ukuhlanganisa

Umsebenzi: ukunwetshwa komugqa wamapayipi noma ukulungiswa komonakalo wendawo

Imingcele yezobuchwepheshe:

Ibanga lokucindezela lidinga ukufanisa ipayipi (ezivamile S5/S4/S3.2 uchungechunge)

Ibanga lobubanzi DN20-DN160, ilungele izidingo zokugeleza ezahlukene

Izimo zezicelo zobunjiniyela:

Ukwakhiwa kabusha kwesandiso sepayipi elikhulu

Ukushintshwa okusheshayo kwesigaba sepayipi elimele (kudingeka ukusikwa ngokunembile nge-pipe breaker)

2. 90°/45° Indololwane

Idizayini ye-Hydrodynamic optimization:

Ukuguqulwa kodonga lwangaphakathi olubushelelezi, nciphisa ukulahlekelwa kwengcindezi okubangelwa isiyaluyalu (ukwehla kwengcindezi elinganisiwe <0.03MPa@2m/s)

R =1.5D Irediyasi enkulu yokugoba inciphisa ingozi ye-cavitation

Izinyathelo zokuphepha zokufakwa:

Izinhlelo zamanzi ashisayo nabandayo zidinga ukuhlukanisa ukuhlonza okumpunga/okumhlophe

Sekela isikhala esingu-≤50cm ukuvimbela ukugxiliswa kwengcindezi yokwanda okushisayo

3. Kuyalingana/Rukufundisa uTee

Amaphoyinti okuklama isistimu yegatsha:

Isilinganiso sobubanzi phakathi kwepayipi elikhulu nepayipi legatsha ngu-≤0.8 ukuqinisekisa ukufana kwe-shunt

Uhlelo lwamanzi ashisayo luthatha ngokukhetha isakhiwo ngokuhlanganyela okuxekethile, okuyinto elungele ukugcinwa kamuva

Izicelo ezikhethekile zezimboni:

Ibanga lokudla 316 insimbi engagqwali lining tee (ukumelana nokugqwala kwe-asidi ne-alkali)

I-Tee ene-valve yesampula (Izidingo zokuhlola ku-inthanethi zemboni yezemithi)

4. I-adaptha ye-Flange

Izixazululo zokuxhumanisa okuphambene:

EPDM injoloba seal ring, ilungele -20 ℃ ~ 110 ℃ izimo zokusebenza

I-PN16/PN20 flange yokulinganisa ingcindezi efana ne-ISO ejwayelekile

Imininingwane yokwakha:

 Amabhawodi e-Flange kufanele aqiniswe kancane kancane ngokudayagonali (Amanani we-torque abhekisela ku-DIN 2501)

 Izidingo zokuhlanzeka kwe-Flange ebusweni Sa2.5 (awekho amafutha, ungqimba lwe-oxide)

5.End Cap

Izingxenye ezibalulekile zokuhlolwa kwengcindezi:

Inani lokuhlola ingcindezi =1.5 izikhathi zengcindezi yokusebenza, isikhathi sokubamba ≥30min

Kunconywa ikephu yokuhlola ingcindezi enesixhumi esibonakalayo segeji yokucindezela

Uhlelo lokuxhuma lwesikhashana:

Amapayipi angaphandle kufanele enziwe ngezinto ezilwa nokuguga ze-UV (ukugwema i-UV embrittlement)

6. Inyunyana

Idizayini yokulungisa i-modular:

Isakhiwo se-disassembly esisheshayo, ukusekela ukuhlakazeka kwamathuluzi (umklamo we-snap onelungelo lobunikazi)

Isistimu yebanga lezokwelapha idinga ukuhlonyiswa ngaphandle kwejoyinti elivulekile le-sanitary loose

Isibalo sokukhetha:

Inombolo elinganiselwe yemijikelezo ≥5000 (bhekisa ku-EN 1254-3)

I-PPR Pipeline Hot Melt Connection Process Analysis

I-Professional grade hot melt welding iyinqubo eyinhloko yokuqinisekisa ukuvuza kwe-zero kohlelo lwamapayipi, futhi le misebenzi elandelayo esezingeni kufanele isetshenziswe ngokuqinile:

1. Isigaba sokulungiselela ngaphambi kokwakhiwa

Ukulawulwa kwemvelo:

Izinga lokushisa lokusebenza 5℃-40℃, umswakama ≤80% (indawo yokushisa ephansi idinga ukunika amandla uhlelo lokushisisa kwangaphambili)

Setha indawo yokuhlukanisa uthuli (izinga lokuhlanzeka ISO 14644-8)

Ukulinganiswa kwezisetshenziswa:

Iphutha lesilawuli sezinga lokushisa ±3℃ (hlola ngaphambi kokuqala nsuku zonke)

Ukucaciswa kwesikhunta nobubanzi bepayipi obuhambisana nokubekezelelana ≤0.1mm

2. Izinyathelo eziyisithupha ezijwayelekile zokusebenzisa indlela yokushisela i-hot melt 

1. Ukusika okunembile

Sebenzisa isisiki esikhethekile ukuze uqinisekise ukuthi i-perpendiality yobuso bokuphela ingu-≤1°

Ukwelashwa kokukhipha imali (45° Kunconywa i-chamfer)

2 Maka ukujula

Setha ukujula kokufaka ngobubanzi beshubhu (DN20=14mm, DN25=16mm, njalo njalo)

Sebenzisa isibhali esilungisekayo ukuze uqinisekise ukunemba kokumaka

3. Setha amapharamitha wokushisisa

Bheka ithebula lepharamitha yokushisela (isibonelo: Ipayipi le-DN25, 260±5℃, isikhathi sokushisa 7s)

Isinxephezelo sezinga lokushisa elizungezile (±1s/5℃) iyadingeka ebusika nasehlobo.

4. I-synchronous welding

Abantu ababili basebenza ndawonye ukuze baqinisekise ukuthi ukufakwa kwamapayipi kuya phambili ngokuvumelanisa

Isilinganiso sokwakheka kwendandatho ehlanganisiwe: iyunifomu ekhanyayo awekho amagwebu

5. Alikho i-stress butt joint

Akukho ukuzungezisa kokufakwa komugqa (I-engeli yokuchezuka ≤2°)

Gcina ingcindezi kuze kuphele isikhathi sokupholisa (30s kwe-DN25)

6. Ukuhlolwa kwekhwalithi

Ukutholwa kobubanzi bomthungo wokushisela (inani elijwayelekile: ipayipi ububanzi × 0.15+0.5mm)

Ukuhlolwa kwephrofayili: indawo ye-fusion kufanele ifinyelele 2/3 yobukhulu bodonga lwamapayipi

Izixazululo Fnoma Sekhethekile Working Cizimo

Encane sijubane welding:

Umshini wokushisela we-engeli yesokudla (ubuncane bendawo yokusebenza 30×30cm)

Sebenzisa isibonisi ukuze ubone isimo sokushisela

Ukusebenza ekucacisweni kobude:

Yakha inkundla yokushisela ngokuhambisana namazinga e-OSHA

Ifakwe idivayisi yokulwa nokuwa nokunamathiselwe kwethoshi lokushisela

I-PPR Pipeline Suhlelo Athuthukisiwe Oukwenziwa ngcono Sisu

Izixazululo zobuchwepheshe zokuthuthukisa ukwethembeka kwesistimu:

1. Ukulungiselela ukubala kweHydraulic

Ukulingisa ukwehla kwengcindezi kusetshenziswa isoftware yobungcweti njengePipeFlow

Ukulawula izinga lokugeleza kwamapayipi egatsha: amanzi abandayo ≤2m/s, amanzi ashisayo ≤1.5m/s

2. Idizayini yesinxephezelo sokunweba okushisayo

Ifomula yesikhala sabakaki abangashintshi: L=0.15×ΔT×α×D

(ΔT= umehluko wezinga lokushisa, α= i-coefficient yokunwetshwa komugqa 0.15mm/m·K)

-Ω thayipha isikhala sesilungiselelo sesinxephezelo: phakamisa isendlalelo ngasinye, ipayipi elivundlile ≤6m

3. Isistimu yamapayipi e-antibacterial

I-Nano silver ion modified pipe (isilinganiso se-antibacterial > 99.9%)

Imodeli ekhethekile yepayipi lokubulala amagciwane le-UV (Ibanga lokumelana nesimo sezulu UV-A)

Kungani ukhetha isisombululo sethu se-PPR?

Njengomphakeli wesistimu yamapayipi ne-NSF, I-WRAS kanye nesitifiketi se-CE, siyahlinzeka:

Ishubhu ene-homogeneous ekhiqizwa kusukela kumugqa wokukhiqiza we-HAUSEXX e-Leifen, EJalimane

100% umjovo olubunjiwe womjovo wokunemba ohlolwe umfutho

15 iwaranti yeminyaka

Umphakeli

Inkampani Luoyang Datang Energy Tech Co., Ltd. ingumkhiqizi ohamba phambili waseShayina onguchwepheshe bekhwalithi ephezulu yamapayipi nokufakwa kwepulasitiki. Ifakwe imigqa yokukhiqiza ezenzakalelayo yesimanje futhi isekelwa ithimba le 200 ochwepheshe, sinikeza umugqa womkhiqizo obanzi ohlanganisa ngaphezulu 150 types of plastic pipes and fittings designed for water supply and drainage systems, ukudluliswa kwegesi, kanye nezinhlelo zokushisisa phansi. Imikhiqizo yethu eyinhloko ihlanganisa i-PVC Pipes and Fittings, I-PE (I-HDPE) Amapayipi nokufakwa, Amapayipi kanye nokufakwa kwe-PPR, kanye namapayipi okushisa e-PEX Floor.

Uma uneminye imibuzo mayelana ne-PVC Pipe,Ipayipi le-PPR & Ipayipi le-HDPE, sicela ungangabazi ukusithinta!

Ucingo.:0086-183 3790 0677

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