Hua
Kirihou-raina me te paninga Kirihou Steel Paipa
Pipa Turanga
EN10217 P235TR/P265TR/ EN10224 L235/L275/EN10255 S195T/API 5L B/X-42/X52/ASTM A795 GrA/B.
Rauemi Raina-kirihou
Polyethylene, Polyethylene o te parenga pāmahana teitei.
Rauemi Kirihou kua whakakikoruatia
Te paura polyethylene, te paura Epoxy.
Whakaritenga Matotoru mo te Paparanga-kirihou me te Whakakikorua i te Paparanga Kirihou
| Inihi | Mata o roto praina-raikipaipa | He kirihou whakakikorua o roto | He kirihou whakakikorua o waho | ||||
| PE | EP | PE | EP | ||||
| Pūnoa | Whakakaha | Pūnoa | Whakakaha | ||||
| mm | mm | mm | mm | mm | mm | mm | |
| 1/2-3/4 | 1.5 | N/A | N/A | N/A | N/A | N/A | N/A |
| 1"-2 1/2" | 1.5 | ＞0.4 | ＞0.3 | ＞0.5 | ＞0.6 | ＞0.3 | ＞0.35 |
| 3"-5" | 2 | ＞0.5 | ＞0.35 | ＞0.6 | ＞1.0 | ＞0.35 | ＞0.4 |
| 6" | 2.5 | ＞0.5 | ＞0.35 | ＞0.6 | ＞1.0 | ＞0.35 | ＞0.4 |
| 8" | 2.5 | ＞0.6 | ＞0.35 | ＞0.8 | ＞1.2 | ＞0.35 | ＞0.4 |
| 10" -12" | N/A | ＞0.6 | ＞0.35 | ＞0.8 | ＞1.2 | ＞0.35 | ＞0.4 |
| 14"-20" | N/A | ＞0.6 | ＞0.35 | ＞0.8 | ＞1.3 | ＞0.35 | ＞0.4 |
| 22"-30" | N/A | ＞0.8 | ＞0.4 | ＞1.0 | ＞1.5 | ＞0.4 | ＞0.45 |
| 32"-48" | N/A | ＞1.0 | ＞0.45 | ＞1.2 | ＞1.8 | ＞0.45 | ＞0.5 |
Ko te putorino maitai kirihou kapi ki te piauau paipa paipa maitai me te paipa maitai paiherea ka whakamahia hei putorino turanga.Ko te pakitara o roto ka whakakikoruatia ki te paipa polyethylene (PE) karaehe kai he rite te diameter ki te putorino piauau i muri i te tangohanga o nga riu riu.Ko te matotoru o te papanga polyethylene ka tutuki ki te paerewa HG / T 20538-2016.
Te Awhi o te Tono
(Tiaki Taiao) Raina hangarau paipa maitai kirihou raina putorino maitai kirihou i riro mai i nga painga o te paipa maitai me te putorino kirihou, a, i runga i te hiahia o te maakete, te tukanga whakaputa, te aukati i te waikura, te hononga, te utu-pai me te maha atu o nga waahanga o te whaitake. hoahoa o te paipa i muri i te tātaritanga matawhānui.Na reira, he maha nga ahuatanga hangarau o te putorino, e whakamahia nuitia ana i roto i nga momo whare katoa o te punaha wai makariri me te wera.Ko te aratau hononga he hononga mowhiti rawhi motuhake, hononga riu (rawhi) hononga hononga waea ranei, he rite te hangahanga ki te hononga riu o te putorino maitai me te hononga waea.
I te rongonuitanga o te mohiotanga o te tangata ki te tiaki i te taiao me te hauora, ka tipu ake nga paipa wai hou mo te taiao ano he wana bamboo i muri i te ua, he maha rawa nga momo hei tatau.Ko nga paipa maitai o te paipa maitai o te raima ka mau i nga painga o te paipa rino me te paipa kirihou, engari ka whakarerea o raatau ngoikoretanga.Ko tetahi o nga mea tino nui i roto i te hoahoa paipa ko te whakatau i te matotoru o te pakitara o te putorino kia rite ki nga tikanga me nga whakaritenga o te whakamahi, a ko tenei tawhā e pa ana ki te utu o te hua.Ko te hoahoa matotoru pakitara ahurei o te putorino maitai kirihou kapi ko roto i te putorino kirihou te matotoru o te pakitara paipa me te matotoru o te pakitara paipa paipa o waho, e whakatau ana i te raupapa o nga ahuatanga hangarau:
1. Te whānuitanga o nga tono, nga whakaritenga me nga momo momo;
2. Hangarau hanga ahurei;
3. Aratau hononga pono me te tere;
4. te ine aukati waikura mata tino, ataahua;
5. he whaitake te hoahoa matotoru taiepa paipa paipa waho;
6. Ko te matotoru o te pakitara o te putorino kirihou o roto e tika ana hei whakarite i te diameter;
7. whakaora pūngao me te tiaki i te taiao, te kaha whanaketanga nui;
Pupa maitai whakakikoruatia kirihou, e mohiotia ana ano he putorino whakakikorua kirihou, putorino hiato maitai-kirihou, putorino maitai hiato whakakikoruatia, he putorino maitai rite te matrix, na roto i te rehu, te huri, te toua, te ngote tukanga i roto i te paipa maitai (paipa raro) roto. mata o te paparanga o te paparanga anticorrosive kirihou ranei i roto i te mata o waho o te putorino maitai hiato kirihou.Ko te putorino maitai kirihou kua whakakikoruatia he pai te parenga waikura me te iti o te waku.Epoxy kapia whakakikoruatia putorino maitai kirihou he pai mo te tuku wai me te rerenga wai, te wai moana, te wai mahana, te hinu, te hau me etahi atu kawe pāpāho, he pai mo te whakaheke wai, te wai moana, te hinu, te hau me etahi atu kawe pāpāho.
Nga ahuatanga o te hua
Ko te putorino maitai whakakikoruatia he mea hanga ki te PE(polyethylene kua whakarereketia) mo te kirihou wera wera, te EP ranei (epoxy resin) mo nga hua whakakikorua o roto me waho, me te tino pai te aukati i te waikura.I te wa ano, ko te paninga ano he pai te whakamaarama hiko, kaore he waikura hiko.He iti te whakauru o te wai, te kaha miihini teitei, te whakarea waku iti, ka taea te whakatutuki i te kaupapa mo te wa roa.Ka taea hoki te aukati i te kino o nga pakiaka tipu me te ahotea o te taiao o te oneone.He hononga ngawari me te tiaki ngawari.
Hua Painga
1. Urutau ki te taiao nehu me te makuku, a ka taea te tu atu i te teitei me te iti rawa o te pāmahana.
2. He kaha ki te aukati i te pokanoa, ki te whakakikoruatia te ngongo maitai hei karekau taura, ka taea te whakamarumaru i te pokanoa tohu o waho.
3. He pai te kaha o te pehanga, te teitei o te pehanga ki te 6Mpa.
4. He pai te mahi whakamaarama, na te mea ko te ngongo whakamarumaru waea e kore e puta te ahua leakage.
5. No burr, pakitara ngongo maeneene, e tika ana mo te hanga o te wa ki te mau waea taura ranei.
