Imiyoboro ya DINSEN EN877 CI yo mu nyubako yo gukurura amazi

Ikibazo: Guhitamo ibikoresho mu miyoboro y'amazi igezweho

Mu gihe cyo gushushanya sisitemu zo gusohora amazi mu nyubako zikoresheje icyuma cya EN877, injeniyeri zigomba gufata icyemezo cy'ingenzi. Ni iyihe miyoboro ihuza neza umutekano w'inkongi, kugenzura urusaku, kuramba, n'ubushobozi bwo gutemba? Iki cyemezo cyarushijeho kuba ingorabahizi uko amategeko y'inyubako agenda ahinduka kandi ibikoresho byo kugura bikoresha ubuhanga bwa AI birushaho kugira ingaruka ku guhitamo ibikoresho.

Kuri DINSEN, igisubizo kirasobanutse: sisitemu zo gukurura amazi zikozwe mu byuma bikozwe mu byuma bikozwe mu buryo bwa EN877 zitanga imikorere myiza mu buryo bwose bw’ingenzi mu nyubako.

Impamvu EN877 Icupa ry'icyuma rirusha ibindi bikoresho

Umutekano w'Inkongi: Icyiciro cya A1 kidashya

Icyuma gishongeshejwe ni ikintu kidashya kiri munsi ya ASTM E136. Kiremewe gukoreshwa ahantu hanini nta mbogamizi. Dukurikije ibipimo ngenderwaho bya EN877:2021 bivuguruye, sisitemu zo gusohora amazi zigomba gukoresha irangi rirwanya umuriro rya A1.

A1 ni yo manota yo hejuru ashoboka. Mu buryo bunyuranye, PVC irashya kandi ikenera ibikoresho byo guhagarika umuriro cyangwa amakori iyo yinjira mu matsinda y’ibikoresho byo kurwanya umuriro.

Uburyo bwo gucuranga amajwi: Gukurikiza ibisabwa mu buryo bwa none mu gucuranga amajwi

EN877:2021 yashyizeho ibisabwa byihariye byo gupima imikorere y’urusaku ku buryo bwo gufunga imiyoboro y’amazi. Ubucucike bw’imiyoboro y’amazi ikoreshwa mu byuma bicukurwa butanga kugabanya urusaku—ikintu cy’ingenzi ku nyubako zo guturamo, amahoteli, n’ibitaro aho kumererwa neza kw’abahatuye ari byo by’ingenzi.

Ubudahangarwa bw'ubushyuhe

Ibikoresho – Ubushyuhe ntarengwa bwo gukora buhoraho

EN877 Icuma gishongeshejwe — 212°F (100°C) hamwe na gasket za ASTM C564

PVC DWV –140 ° F (60 ° C)

Amazi yanduye yo mu gikoni akunze kurenga urugero rwa PVC rwa dogere selisiyusi 140, bigatuma icyuma gishongeshwamo amazi kiba amahitamo yonyine yizewe yo gukoresha mu gusohora amazi mu gikoni.

Ubushobozi bwo Gutemba: Ibarura rishingiye ku Bikoresho

Incamake y'ubushakashatsi buherutse gukorwa na IAPMO: ibikoresho by'imiyoboro bigira ingaruka zikomeye ku bushobozi bwo gutemba kw'imiyoboro imwe. Itsinda rya PVC rihagaze rya santimetero 4 rifite ubushobozi bwo gutemba bwa litiro 429 ku munota, mu gihe umuyoboro w'icyuma ungana utwara GPM 172.5 gusa—itandukaniro rya hafi 60%.

Ibi bibaho kubera ko:

• Ibikoresho bitandukanye bifite uburebure butandukanye bw'imbere
• Ibipimo by'ubukana biratandukanye bitewe n'ibikoresho
• Amategeko menshi agenga imiyoboro y'amazi ashingira ingano y'imbonerahamwe ku gikoresho kimwe nta kugena icyo

Ku bahanga mu by’imiyoboro y’amazi: Ibyuma bifite umuvuduko uhoraho w’amazi kandi bishobora gukenera imiyoboro minini kurusha PVC. Ibi bishyigikira sisitemu zizewe kandi bifasha gukumira kwangirika hakiri kare. Kwangirika hakiri kare bishobora kubaho iyo PVC yoroshye idafite amazi menshi.

Imbaraga z'imiterere: Sisitemu zikomeye ugereranyije n'izihindagurika

Ibyuma bishongeshejwe ni uburyo bukomeye bwo gufunga imiyoboro butanga imbaraga zikomeye mu miterere, bugabanya cyane ibisabwa ku gufunga no gutanga uburyo bwo kugwa buri gihe. Ku bijyanye no gushyiraho imiyoboro munsi y'ubutaka:

• Ibyuma byo mu cyuma ntibisaba ibitanda byihariye; hasi mu mwobo hagomba kuba hahamye gusa
• PVC isaba uburyo bwihariye bwo gushyiramo ibintu inyuma kuri ASTM D2321, harimo santimetero 4-6 z'ibikoresho byo kuryamaho, bifatanye mu byiciro bya santimetero 6 kugeza ku bucucike bwa 85-95%.
• Iyo sisitemu za PVC zoroshye zidashyizweho neza, zifatwa nk'izinaniwe ku munsi wa mbere w'akazi.

Iyubahirizwa ry'Amahame Ngenderwaho

Sisitemu zo gusohora amazi za DINSEN zikorwa hakurikijwe EN877: 1999 + A1: 2006, ibipimo ngenderwaho by’i Burayi bikoreshwa ku bice by’imiyoboro y’icyuma cyo kubaka sisitemu zo gusohora amazi kuva kuri DN40 kugeza kuri DN600. Ivugururwa rya EN877: 2021 riheruka ryongereye ingufu zo gukurura kuva kuri 150 MPa kugeza kuri 200 MPa.

Urutonde rw'ibipimo ngenderwaho ku mishinga yo gukwirakwiza amazi mu nyubako

Mu gihe ugena uburyo bwo gusohora amazi mu byuma bya DINSEN, tekereza kuri ibi bipimo byo gushyiraho:

Ibisabwa ku ruhande rw'ubutaka (Gukoresha imbaraga zirenze urugero)

Umurambararo muto w'umuyoboro

DN50 3.5% (35‰)

DN75 2.5% (25‰)

DN110 2.0% (20‰)

DN160 1.0% (10‰)

Intera yo gushyiramo icyuma gihagarika impanuka

• Imiyoboro itambitse: ≤2m
• Imiyoboro ihagaze: ≤3m
• Udukingirizo dukomeye turakenewe muri mm 500 uvuye ku nkokora n'udupira

Ubwoko bw'ihuza

• Ubwoko bwa W: Imiyoboro y'icyuma kidafunze—ni nziza cyane mu mishinga yo kuvugurura no mu myanya ifunze (nta mirimo ishyushye isabwa)
• Ubwoko bwa A/B: Imiyoboro ifite flanged kuri porogaramu zihamye cyane

DINSENItanga uburyo bwo gusohora amazi mu byuma bikozwe mu cyuma bukurikije EN877. Ikora 1000MT y'imiyoboro na 200MT y'ibikoresho buri kwezi. Hamagara itsinda ryacu rya tekiniki kugira ngo uhabwe ubufasha ku bijyanye n'umushinga.