Siyakwamukela ku-CHUANGRONG

1. Udonga lwangaphakathi olubushelelezi, futhi alushintshi ngokuhamba kwesikhathi, ukumelana nokungqubuzana okuncane, konga amandla, ukucindezelaukulahlekelwa okuqinisekile cishe ngo-30% okuncane kuneshubhu lensimbi, kungakhetha okuncane kunobubanzi bepayipi lensimbi.Ukusebenza kwezempilo kuhle, akukho izithasiselo, akukho kungenzeka ukungcoliswa kwamanzi okuphuza, ISO standard grading polyethylene material level 0 (ephansi kakhulu), akukho material isikhutha, uma kuqhathaniswa nezinye ezisetshenziswa ngokuvamile plastic impahla polyethylene ukumelana kakhulu isikhutha, ukusetshenziswa a isikhathi eside futhi asihambi kahle.

2.Ipayipi le-polyethylene lingahlanganiswa ngokuhlanganyela ngepayipi libe yinto ephilayo, ngaphandle kokuthi kungenzekayokuvuza okuhlanganyelwe, ukonga amanzi, ukunciphisa izindleko zokusebenza nokuhlolwa kwezindleko zokuyilungisa, ipayipi lepayipizenziwe nganoma yibuphi ubude, kodwa isakhiwo esivumelana nezimo, okonga okokufaka.

3.Ukunwetshwa kokushisa: Ukunwetshwa okushisayo kwe-HDPE nakho kudinga ukucatshangelwa ekwakhiweni nasekufakweni.Njengomthetho Isithupha, kukho konke ukukhuphuka kwezinga lokushisa ngo-50 ° C, ukunwetshwa okungu-15 mm ngemitha yepayipi kungalindelwa.

4.Ukumelana namanzi ashisayo

I-Geberit HDPE ivumela amazinga okushisa afinyelele ku-100 ° C isikhathi esifushane (njengokukhuphuka kwesitimu), futhi ingasetshenziswa ngokuphepha njengamapayipi amanzi angcolile ngaphandle komthwalo wemishini ofika ku-80 ° C.

5.Ukumelana nomthelela

I-CHUANGRONG HDPE iphinde ifaneleke kakhulu ukufakwa endaweni yokupaka kanye nendawo yabahamba ngezinyawo ayinakonakala ekushiseni kwegumbi.Ukumelana nomthelela wayo kuphezulu kakhulu.Ngisho nasemazingeni okushisa aphansi kakhulu (kuze kufike ku -40 ° C).

6.Umsindo:I-HDPE ikhawulela ukuqhutshwa okuqinile, Nokho, umsindo ovela emoyeni kufanele uhlukaniswe.I-HDPE iyinto ethambile enemodulus ye-Young ephansi.Lokhu kungenziwa ngokusebenzisa amapayipi noma lagging.

7.Ukumelana namakhemikhali: I-CHUANGRONG HDPE inokumelana namakhemikhali aphezulu: I-HDPE incibilika kuphela kukhabhoni ye-aliphatic nephunga elimnandi kanye nemikhiqizo yayo ene-chlorine engaphezu kuka-90 ° C, futhi ayincibiliki kuzo zonke izixazululo ku-20 ° C. Izinto zizovezwa emithonjeni ye-oxidized kakhulu ( i-concentration HN03, i-H2 S04 egxilile) isikhathi eside ekamelweni lokushisa.

8.Ukuqina: Ngemva kokufaka kahle, amajoyinti azohlala engenamanzi impilo yonke yesakhiwo.

Ngoba iminyaka yokuhlangenwe nakho kokushisela.Amapayipi e-HDPE abonise ukuthi i-butt kanye ne-fusion kagesi.

Ukufakwa kwepayipi le-9.PE i-welding etholakalayo noma ehlanganisiwe ukuze yakhe isistimu yokulawula i-seepage evaliwe ngokuphelele.

I-10.Ukukhanya, kulula ukuyifaka, ukuphatha, uxhumano, ukwakhiwa kulula futhi kunokwethenjelwa.

1) Iphrojekthi yengadi: ukutshala uphahla lwegaraji elingaphansi komhlaba, uphahla oluluhlaza, izinkundla zebhola, izinkundla zegalofu, ulwandle, usawoti,ukutshala ogwadule.

2) Ukwakhiwa: i-basement yezinga lesitezi esingaphansi, isisekelo sokwakhiwa kwekhasi elingaphezulu, eliphansi, elingaphansiama-facade asezingeni, ukwahlukanisa.

I-3) Ubunjiniyela bethrafikhi: imigudu, imigwaqo, uthango lukaloliwe, amadamu, ukuvikelwa kwemithambeka.

4)Ubunjiniyela bakaMasipala: IMetro, unqenqema lomgwaqo, indawo yokulahla imfucuza.

5) Ukuvuselela: umswakama, umsindo, ukudlidliza, ukuthunga.