Uyemukelwa eChuamvelo

I-1.Smooth yangaphakathi, futhi ayishintshi ngokuhambisana nesikhathi, ukumelana okuncane, gcina amandlaUkulahleka okuqinisekile cishe kube ngama-30% amancane kune-tube yensimbi, angakhetha amancane kunobubanzi bepayipi lensimbi. Ukusebenza kwezempilo kuhle, azikho izithasiselo, akunakungcoliswa kwamanzi okuphuza, ama-standard standard grading polyethylene ezibonakalayo ezisetshenziswayo 0

I-2.polyethylene Pipe ingafakwa ngokuhlanganiswa kwe-welded ngepayipi libe yi-organic yonke, ngaphandle kokuthi kungenzekakokuvuza okuhlangene, ukonga amanzi, ukunciphisa izindleko zokusebenza nokuhlolwa kwezindleko zokulungisa, ipayipi lingakwaziKwenziwe kunoma yibuphi ubude, kepha ukwakheka okuguquguqukayo, ukonga ukufakwa.

I-ExcNansion ye-Ecrendaat: Ukunwetshwa kwe-HDPE kudinga ukubhekwa ekwakhiweni nasekufakweni. Njengesithupha somthetho, kuwo wonke amazinga okushisa angama-50 e-C C CETEAT, ukunwetshwa kwe-15 mm ngemitha ngayinye yepayipi kungalindeleka.

4.Reristance emanzini ashisayo

I-Geberut HDPE ivumela amazinga okushisa afinyelela ku-100 ° C ngezikhathi ezimfushane zesikhathi (njengokugaya umusi), futhi angasetshenziswa ngokuphepha njengamapayipi angcolile angena ku-80 ° C.

5.Redistance to umthelela

I-ChuanGrong HDPE nayo ilungele ukufakwa endaweni yokupaka izimoto kanye ne-Pedestrian Zone ayinakuqhatha ekushiseni kwegumbi. Ukumelana kwalo komthelela kuphezulu kakhulu. Ngisho emazingeni okushisa aphansi kakhulu (ezansi cishe kuya ku-40 ° C).

6.Nownoise: I-HDPE ikhawulela ukufakwa okuqinile, kepha umsindo wezindiza kufanele uhlukaniswe. I-HDPE iyinto ethambile nge-modulus yophansi yophansi. Lokhu kungenziwa ngamapayipi noma ku-lagging.

Ukumelana ne-7.Chical

8.Ngabathi: Ngemuva kokufakwa okufanele, amalunga azohlala emanzi empilweni yesakhiwo.

Ngoba iminyaka yesipiliyoni e-welding. Amapayipi e-HDPE akhombisile ukuthi i-butt ne-fusion kagesi.I-Weld yakha ukuhlangana kwamanzi okuqinile kunokuba ipayipi.

9.Pe ukufakwa kwamapayipi okutholakalayo ku-welding noma kusetshenziswe kabusha ukwakha uhlelo oluvaliwe lokulawulwa kwekhasi.

10.Light, kulula ukuyifaka, ukuphatha, ukuxhumana, ukwakhiwa kulula futhi kunokwethenjelwa.

1) Iphrojekthi yengadi: Ukutshala uphahla lwamagalaji angaphansi komhlaba, ophahleni oluhlaza, izinkambu zebhola, izifundo zegalofu, ibhishi, usawoti,Ukutshala kogwadule.

2) Ukwakhiwa: I-Breament Floor Level Seepage, isisekelo sokwakha sekhasi eliphakeme, eliphansi, elingaphansi kwesisekeloIzinga le-Facades, Ukufakelwa.

3) Ubunjiniyela bethrafikhi: Imigwaqo, imigwaqo, imigwaqo ethambisayo, amadamu, ukuvikelwa okusobala.

4) Ubunjiniyela bakamasipala: Metro, embonini yomgwaqo, ukugcwaliswa komhlaba.

5) Ukuvuselelwa: umswakama, umsindo, ukudlidliza, ukubopha.