Ingingo Rusange
Ubugari bw'imiyoboro ya CHUANGRONG PE buri hagati ya mm 20 na mm 1600, kandi hari ubwoko bwinshi n'uburyo bwinshi bwo gushyiramo ibikoresho abakiriya bashobora guhitamo. Imiyoboro ya PE cyangwa ibikoresho bifatanye bihuzwa n'ubushyuhe cyangwa hakoreshejwe ibikoresho bya mekanike.
Umuyoboro wa PE ushobora kandi guhuzwa n'indi miyoboro y'ibikoresho hakoreshejwe ibikoresho byo gukanda, flanges, cyangwa ubundi bwoko bw'ibikoresho byemewe byakozwe mu guhindura ibintu.
Buri poromosiyo ifite ibyiza n'imbogamizi byihariye kuri buri kibazo umukoresha ashobora guhura nacyo. Ni byiza kuvugana n'inganda zitandukanye kugira ngo ubone ubuyobozi mu mikoreshereze ikwiye n'uburyo bwo kwinjira nk'uko bivugwa muri iyi nyandiko nk'uko bikurikira.
Uburyo bwo guhuza
Hari ubwoko butandukanye bw'imiyoboro isanzwe ikoreshwa mu nganda: Butt, Saddle, na Socket Fusion. Byongeye kandi, imiyoboro ikoreshwa mu gukurura amashanyarazi (EF) iraboneka hamwe n'udukingirizo twihariye twa EF couplers n'udukingirizo tw'imiyoboro.
Ihame ryo guhuza ubushyuhe ni ugushyushya ubuso bubiri ku bushyuhe bwagenwe, hanyuma ukabihuza ukoresheje imbaraga zihagije. Izi mbaraga zituma ibikoresho byashongeshejwe bivanga, bityo bigatera kwivanga. Iyo bihujwe hakurikijwe uburyo bw'umuyoboro cyangwa uburyo bw'inganda zikoresha, agace k'inyongera kaba gakomeye cyangwa gakomeye kurusha umuyoboro ubwawo haba mu miterere yo gukurura no gukanda ndetse n'ingingo zifatanye neza ntizishobora kuva amazi. Iyo ingingo ikonje kugeza hafi y'ubushyuhe bw'ikirere, iba yiteguye gukoreshwa. Ibice bikurikira by'iki gice bitanga amabwiriza rusange y'uburyo bwo guhuza buri buryo.
Intambwe zo guhuza amatako
1. Imiyoboro igomba gushyirwa mu mashini isudira, hanyuma impera zayo zigasukurwa n'inzoga idashyiramo inzoga kugira ngo umwanda wose, ivumbi, ubushuhe n'amavuta bikureho ahantu hangana na mm 70 uvuye ku mpera ya buri muyoboro, haba imbere no hanze y'umurambararo.
2. Impera z'imiyoboro zicibwa hakoreshejwe icyuma gikata kizunguruka kugira ngo zikureho impera zose zigoye n'ibice bya ogisijeni. Impande ziciwe zigomba kuba zifite impande kare kandi zigororotse.
3. Impera z'imiyoboro ya PE zishyushywa hakoreshejwe uburyo bwo guhuza hakoreshejwe igitutu (P1) ku gice cy'icyuma gishyushya. Ibyuma bishyushya bigomba kuba bisukuye kandi bidafite umwanda, kandi bikagumana ubushyuhe buri hejuru y'ubuso (210±5℃C kuri PE80, 225±5C kuri PE100). Guhuza bikomeza kugeza igihe ubushyuhe bungana ku mpera z'umuyoboro, hanyuma igitutu cyo guhuza kikagabanuka kugeza ku giciro gito P2(P2=Pd). Guhuza bikomeza kugeza igihe "Intambwe yo kwinjiza ubushyuhe" irangiye.
Guhuza ibibuno
Guhuza imiyoboro y'amatako ni bwo buryo bukoreshwa cyane mu guhuza uburebure bw'imiyoboro ya PE n'imiyoboro ya PE n'ibikoresho bya PE, ari nabyo bikorwa mu guhuza impera z'imiyoboro y'amatako nk'uko bigaragara ku Ishusho. Ubu buryo butanga isano ihoraho, ihendutse kandi ikora neza. Imiyoboro y'amatako y'amatako y'ubuziranenge ikorwa n'abakora bahuguwe kandi bafite imiterere myiza.
Guhuza imiyoboro y'amatako muri rusange bikoreshwa ku miyoboro ya PE iri hagati ya mm 63 na mm 1600 ku ngingo zifatanye ku miyoboro, ibikoresho n'uburyo bwo kuyitunganya. Guhuza imiyoboro y'amatako bitanga isano ifite imiterere imwe n'iy'imiyoboro n'ibikoresho byo kuyihuza, hamwe n'ubushobozi bwo guhangana n'imitwaro y'uburebure.
4. Impera z'umuyoboro ushyushye zirasubizwa inyuma hanyuma isahani ishyushya ikavanwaho vuba bishoboka (t3: nta gitutu cyakozweho).
5. Impera z'umuyoboro wa PE ushyushye zihuzwa hamwe kandi zigashyirwa ku gitutu kimwe ku gipimo cy'umuvuduko wo gusudira (P4 = P1). Uyu muvuduko ukomeza gukoreshwa mu gihe runaka kugira ngo inzira yo gusudira ikomeze kubaho, maze igice gifatanye gikonje kugeza ku bushyuhe bw'ikirere bityo kigire imbaraga zuzuye. (t4 + t5). Muri iki gihe cyo gukonjesha, ingingo zigomba kuguma zidahungabanyijwe kandi zigakandamizwa. Nta na rimwe ingingo zigomba gusukwaho amazi akonje. Uruvange rw'ibihe, ubushyuhe, n'umuvuduko bigomba gukoreshwa biterwa n'urwego rw'ibikoresho bya PE, umurambararo n'ubugari bw'urukuta rw'imiyoboro, hamwe n'ikirango n'icyitegererezo cy'imashini ikoreshwa. Injeniyeri za CHUANGRONG zishobora gutanga ubuyobozi mu bipimo bitandukanye, byanditse mu buryo bukurikira:
| SDR | INGANO | Pw | ew* | t2 | t3 | t4 | P4 | t5 |
| SDR17 | (mm) | (MPa) | (mm) | (s) | (s) | (s) | (MPa) | (iminota) |
| D110*6.6 | 321/S2 1.0 | 66 6 6 321 / S2 9 | ||||||
| D125*7.4 | 410/S2 | 1.5 | 74 | 6 | 6 | 410/S2 | 12 | |
| D160*9.5 | 673/S2 | 1.5 | 95 | 7 | 7 673/S2 | 13 | ||
| D200*11.9 | 1054/S2 | 1.5 | 119 | 8 | 8 | 1054/S2 | 16 | |
| D225*13.4 1335/S2 | 2.0 | 134 | 8 | 8 1335/S2 | 18 | |||
| D250*14.8 | 1640/S2 | 2.0 | 148 | 9 | 9 | 1640/S2 | 19 | |
| D315*18.7 2610/S2 | 2.0 | 187 | 10 | 10 | 2610/S2 24 | |||
| SDR13.6 | D110*8.1 | 389/S2 | 1.5 | 81 | 6 | 6 | 389/S2 | 11 |
| D125*9.2 502/S2 | 1.5 | 92 | 7 | 7 502/S2 | 13 | |||
| D160*11.8 | 824/S2 | 1.5 | 118 | 8 | 8 | 824/S2 | 16 | |
| D200*14.7 1283/S2 | 2.0 | 147 | 9 | 9 | 1283/S2 19 | |||
| D225*16.6 | 1629/S2 | 2.0 | 166 | 9 | 10 | 1629/S2 | 21 | |
| D250*18.4 2007/S2 | 2.0 | 184 | 10 | 11 | 2007/S2 | 23 | ||
| D315*23.2 | 3189/S2 | 2.5 | 232 | 11 | 13 | 3189/S2 | 29 | |
| SDR11 | D110*10 | 471/S2 | 1.5 | 100 | 7 7 | 471/S2 | 14 | |
| D125*11.4 | 610/S2 | 1.5 | 114 | 8 | 8 | 610/S2 | 15 | |
| D160*14.6 1000/S2 | 2.0 | 146 | 9 9 | 1000/S2 | 19 | |||
| D200*18.2 | 1558/S2 | 2.0 | 182 | 10 | 11 | 1558/S2 | 23 | |
| D225*20.5 1975/S2 | 2.5 | 205 | 11 | 12 | 1975/S2 | 26 | ||
| D250*22.7 | 2430/S2 | 2.5 | 227 | 11 | 13 | 2430/S2 | 28 | |
| D315*28.6 3858/S2 | 3.0 286 13 15 3858 / S2 35 | |||||||
ew* ni uburebure bw'agasaro ko gusudira ku gice cyo guhuza.
Amasaro ya nyuma yo gusudira agomba kuzunguruka yose, nta mwobo cyangwa imyanda, afite ingano ikwiye, kandi nta mabara ahinduka. Iyo akozwe neza, imbaraga nkeya z'igihe kirekire z'aho umuyoboro w'amatako uhurira zigomba kuba 90% by'imbaraga z'umuyoboro wa PE.
Ibipimo by'umuyoboro wo gusudira bigomba guhuzaku bisabwa ku ishusho:
B=0.35∼0.45en
H=0.2∼0.25en
h=0.1∼0.2en
Icyitonderwa: Nyuma yo guhuza ibisubizo bigomba beyirinzwe:
Gusudira cyane: impeta zo gusudira ni nini cyane.
Guhuza amatako n'amaguru bidakora neza: imiyoboro ibiri ntabwo iri ku murongo.
Gusudira byumye: impeta zo gusudira ziba nto cyane, akenshi bitewe n'ubushyuhe buke cyangwa umuvuduko muke.
Kuzingira kutuzuye: ubushyuhe bwo gusudira buri hasi cyane.
Guhuza Socket
Ku miyoboro ya PE n'ibikoresho bifite umurambararo muto (kuva kuri mm 20 kugeza kuri mm 63), guhuza imiyoboro ni uburyo bworoshye. Ubu buryo bugizwe no gushyushya icyarimwe ubuso bwo hanze bw'umuyoboro n'ubuso bw'imbere bw'umuyoboro kugeza igihe ibikoresho bigeze aho bigeze ubushyuhe busabwa, kugenzura imiterere y'ishongeshwa, gushyiramo impera y'umuyoboro mu muyoboro, no kuwufata mu mwanya wawo kugeza igihe ingingo ikonje. Ishusho iri hepfo igaragaza isano idasanzwe yo guhuza imiyoboro.
Ibintu bishyushya bitwikiriwe na PTFE, kandi bigomba guhora bisukuye kandi bidafite umwanda igihe cyose. Ibikoresho bishyushya bigomba gushyirwaho kandi bigashyirwa mu buryo buhamye kugira ngo ubushyuhe bw'ubuso bukomeze kuba hagati ya 240 C na 260 ℃, bitewe n'umurambararo w'umuyoboro. Imiterere yose igomba gukorwa mu gipfundikizo kugira ngo hirindwe kwanduzwa ingingo n'umukungugu, umwanda cyangwa ubushuhe.
Uburyo bwo guhuza soketi
1. Kata imiyoboro, usukure igice cya spigot ukoresheje igitambaro gisukuye n'inzoga idashyiramo alcool kugeza ku burebure bwose bw'igice cya soketi. Shyira akamenyetso ku burebure bw'igice cya soketi. Sukura imbere mu gice cya soketi.
2. Kuraho inyuma y'umuyoboro kugira ngo ukureho urwego rwo hanze ku muyoboro. Ntugakureho imbere mu masoketi.
3. Emeza ubushyuhe bw'ibikoresho bishyushya, kandi urebe neza ko ubuso bushyushya busukuye.
4. Suka ibice bya spigot na socket ku bikoresho bishyushya kugeza igihe bigeze, hanyuma ureke bishyuhe mu gihe gikwiye.
5. Kura ibice bya spigot n'ibice by'ubushyuhe mu bikoresho bishyushya, hanyuma ubishyire hamwe neza kugeza igihe bihurira nta kugoreka kw'ingingo. Shyira ingingo hamwe hanyuma ukomeze kugeza igihe bikonje neza. Hanyuma agasaro k'umuyoboro kagomba kugaragara neza mu ruziga rwose rw'inkombe y'ubushyuhe.
Ibipimo bya guhuza soketi
| dn, mm | Ubujyakuzimu bw'isoko, mm | Ubushyuhe bwo guhuza, C | Igihe cyo gushyushya, S | Igihe cyo guhuza, S | Igihe cyo gukonja, S |
| 20 | 14 | 240 | 5 | 4 | 2 |
| 25 | 15 | 240 | 7 | 4 | 2 |
| 32 | 16 | 240 | 8 | 6 | 4 |
| 40 | 18 | 260 | 12 | 6 | 4 |
| 50 | 20 | 260 | 18 | 6 | 4 |
| 63 | 24 | 260 | 24 | 8 | 6 |
| 75 | 26 | 260 | 30 | 8 | 8 |
| 90 | 29 | 260 | 40 | 8 | 8 |
| 110 | 32.5 | 260 | 50 | 10 | 8 |
Icyitonderwa: Guhuza imiyoboro y'amazi ntibikwiye gukoreshwa ku miyoboro ya SDR17 no munsi yayo.
Imiyoboro ya Mekanike
Nkuko bimeze mu buryo bwo guhuza ubushyuhe, hari ubwoko bwinshi bw'uburyo bwo guhuza ibyuma n'uburyo bwo guhuza, nko: guhuza flange, igice cyo guhindura icyuma cya PE-steel ...
Electrofusion
Mu guhuza ubushyuhe busanzwe, igikoresho gishyushya gikoreshwa mu gushyushya umuyoboro n'ubuso bwo gushyiramo. Igice cy'amashanyarazi gishyushya imbere, haba hakoreshejwe icyuma gifata amajwi ku gice cy'ihuriro cyangwa, nk'uko byakozwe mu buryo bumwe, hakoreshejwe polymer itwara amajwi. Ubushyuhe bukorwa uko umuriro w'amashanyarazi ushyirwa ku bikoresho bitwara amajwi biri mu gice cy'amashanyarazi. Ishusho ya 8.2.3. A igaragaza igice gisanzwe cy'amashanyarazi. Imiyoboro ya PE ihuza imiyoboro hakoreshejwe uburyo bwo guhuza amajwi bisaba gukoresha imiyoboro ihuza amajwi. Itandukaniro rikomeye riri hagati yo guhuza ubushyuhe busanzwe n'imiyoboro ihuza amajwi ni uburyo ubushyuhe bukoreshwa.
Uburyo bwo guhuza amashanyarazi
1. Kata imiyoboro kare, hanyuma ushyireho akamenyetso k'uburebure bungana n'ubujyakuzimu bw'aho ipfundikirwa.
2. Kata igice cyanditseho ikimenyetso cy'umuyoboro kugira ngo ukureho ibice byose bya PE bya oxidized kugeza ku bujyakuzimu bwa mm 0.3. Koresha agakoresho ko gukata intoki, cyangwa agakoresho ko gukata intoki kugira ngo ukureho ibice bya PE. Ntugakoreshe impapuro z'umucanga. Siga ibikoresho bya electrofusion mu ishashi ya pulasitiki ifunze kugeza igihe bikenewe kugira ngo biteranywe. Ntugakata imbere mu gikoresho, sukura n'icyuma cyemewe cyo gusukura kugira ngo ukureho ivumbi, umwanda n'ubushuhe.
3. Shyiramo umuyoboro mu gice cyo gufatanya kugeza ku bimenyetso by'ubuhamya. Menya neza ko imiyoboro izengurutse, kandi mu gihe ukoresha imiyoboro ya PE izungurutse, hashobora kuba ngombwa ko ushyiraho udukingirizo two kuzenguruka kugira ngo ukureho oblite. Shyira umuyoboro mu gice cyo gufatanya.
4. Huza amashanyarazi, hanyuma ukurikize amabwiriza y'agasanduku gashinzwe kugenzura ingufu. Ntugahindure imiterere isanzwe yo guhuza ingano n'ubwoko bw'ibikoresho.
5. Siga igice cy'insinga mu gice cyo gufunga kugeza igihe cyo gukonjesha cyose kirangiye.
Guhuza Amasaro
Uburyo busanzwe bwo guhuza umutambiko ku ruhande rw'umuyoboro, nk'uko bigaragara ku Ishusho ya 8.2.4, bugizwe no gushyushya icyarimwe ubuso bwo hanze bw'umuyoboro n'ubuso buhuye n'ubwoko bwa "umutambiko" hakoreshejwe ibikoresho bishyushya bifite ishusho y'ubushyuhe bunini n'ubugari kugeza ubwo ubuso bwombi bugeze ku bushyuhe bukwiye bwo guhuza. Ibi bishobora kugerwaho hakoreshejwe imashini ihuza umutambiko yagenewe iyo ntego.
Hari intambwe umunani z'ibanze zikurikiranya zikoreshwa mu gukora aho ihuriro ry'intebe rihurira:
1. Sukura ubuso bw'umuyoboro aho icyuma gishyirwa
2. Shyiramo adaptateri z'intebe zishyushya ingano ikwiye
3. Shyira imashini ihuza intebe ku muyoboro
4. Tegura ubuso bw'umuyoboro no kuwushyiramo hakurikijwe amabwiriza yatanzwe
5. Shyira ibice ku murongo
6. Shyushya umuyoboro n'igipfundikizo cy'intebe
7. Kanda hanyuma ufatanye ibice hamwe
8. Konjesha igice hanyuma ukureho imashini ihuza
CHUANGRONGni ikigo cy’imigabane n’ubucuruzi, cyashinzwe mu 2005 cyibandaga ku gukora imiyoboro ya HDPE, ibikoresho n’amavalu, imiyoboro ya PPR, ibikoresho n’amavalu, ibikoresho byo gukanda PP n’amavalu, no kugurisha imashini zo gusudira imiyoboro ya pulasitiki, ibikoresho by’imiyoboro, icyuma cyo gusana imiyoboro n’ibindi. Niba ukeneye ibisobanuro birambuye, twandikire +86-28-84319855,chuangrong@cdchuangrong.com, www.cdchuangrong.com
Igihe cyo kohereza: Nyakanga-08-2025
