Gabaɗaya tanade-tanade
Diamita na bututun CHUANGRONG PE daga 20 mm zuwa 1600 mm, kuma akwai nau'ikan nau'ikan kayan aiki da yawa da abokan ciniki za su zaɓa. Ana haɗa bututun PE ko kayan aiki da juna ta hanyar haɗin zafi ko tare da kayan aikin injina.
Hakanan za'a iya haɗa bututun PE zuwa wasu bututun kayan ta hanyar matsi kayan aiki, flanges, ko wasu ƙwararrun nau'ikan na'urorin canjin ƙera.
Kowane tayin yana ƙunshe da fa'idodi da iyakancewa ga kowane yanayin haɗawa da mai amfani zai iya fuskanta. Tuntuɓar masana'antun daban-daban yana da kyau don jagora cikin ingantattun aikace-aikace da salon da ake samu don shiga kamar yadda aka bayyana a cikin wannan takaddar kamar haka.
Hanyoyin haɗi
Akwai nau'i-nau'i iri-iri na haɗin haɗin zafi na al'ada a halin yanzu ana amfani da su a cikin masana'antu: Butt, Saddle, and Socket Fusion. Bugu da ƙari, haɗin haɗin lantarki (EF) yana samuwa tare da ma'aurata na musamman na EF da sirdi.
Ka'idar haɗuwa da zafi ita ce zazzage saman biyu zuwa yanayin da aka keɓe, sannan a haɗa su tare ta hanyar amfani da isasshen ƙarfi. Wannan ƙarfin yana haifar da kayan da aka narke don gudana da haɗuwa, wanda ke haifar da haɗuwa. Lokacin da aka haɗa su bisa ga tsarin bututu da/ko masu dacewa, yankin haɗin gwiwa ya zama mai ƙarfi kamar ko ƙarfi fiye da, bututun da kansa a cikin duka ƙaƙƙarfan ƙarfi da kaddarorin matsa lamba da haɗaɗɗun haɗin gwiwa da kyau suna da cikakkiyar hujja. Da zaran haɗin gwiwa ya huce zuwa kusa da yanayin zafi, yana shirye don sarrafawa. Sashe na gaba na wannan babin suna ba da ƙa'idodin tsari na yau da kullun ga kowane ɗayan waɗannan hanyoyin haɗin gwiwa.
Matakai Fusion
1. The bututu dole ne a shigar a cikin waldi inji, da iyakar tsabtace tare da non depositing barasa don cire duk datti, kura, danshi, da m fina-finai daga wani yanki kamar 70 mm daga karshen kowane bututu, a kan duka ciki da kuma waje diamita fuskoki.
2.The iyakar da bututu suna trimmed ta yin amfani da mai juyawa abun yanka don cire duk m iyakar da hadawan abu da iskar shaka yadudduka. Fuskokin ƙarshen da aka gyara dole ne su zama murabba'i kuma a layi daya.
3. Ƙarshen bututun PE suna mai zafi ta hanyar haɗawa a ƙarƙashin matsin lamba (P1) a kan farantin hita. Dole ne faranti mai zafi su kasance masu tsabta kuma ba su da lahani, kuma ana kiyaye su a cikin kewayon zafin jiki (210 ± 5 ℃C don PE80, 225 ± 5 C don PE100). Ana ci gaba da haɗawa har sai an kafa maɗaukakin dumama a kusa da ƙarshen bututu, kuma matsa lamba haɗin sannan a rage zuwa ƙananan ƙimar P2 (P2 = Pd) . Ana ci gaba da haɗin kai har sai "Matakin shayar da zafi" ya ƙare.
Buttfusion
Fusion na butt ita ce hanyar da aka fi amfani da ita don haɗuwa da tsayin kowane mutum na bututun PE da bututu zuwa kayan aikin PE, wanda ke ta hanyar zafi mai zafi na ƙarshen bututu kamar yadda aka kwatanta a hoto. Wannan dabara tana samar da haɗin kai na dindindin, tattalin arziki da ingantaccen kwarara. ƙwararrun ma'aikatan da aka horar da su suna samar da haɗin haɗin haɗin butt mai inganci a cikin yanayi mai kyau.
Fusion na butt gabaɗaya ana amfani da bututun PE tsakanin girman girman 63 mm zuwa 1600 mm don haɗin gwiwa akan bututu, kayan aiki da jiyya na ƙarshe. Fusion na butt yana ba da haɗin gwiwa mai kama da juna tare da kaddarorin iri ɗaya kamar bututu da kayan kayan ɗamara, da kuma ikon tsayayya da lodi mai tsayi.
4. Ana cire ƙarshen bututu mai zafi sannan a cire farantin mai zafi da wuri-wuri (t3: babu matsin lamba).
5. Ana kawo ƙarshen ƙarshen PE mai zafi da kuma matsawa a ko'ina zuwa ƙimar ƙimar walda (P4 = P1) . Wannan matsa lamba ana kiyaye shi na ɗan lokaci don ba da damar tsarin waldawa ya faru, kuma haɗin haɗin gwiwa don kwantar da hankali zuwa yanayin yanayi kuma don haka haɓaka cikakken ƙarfin haɗin gwiwa.(t4 + t5). A cikin wannan lokacin sanyaya, haɗin gwiwar dole ne su kasance marasa damuwa kuma a ƙarƙashin matsawa. Babu wani hali da ya kamata a fesa haɗin gwiwa tare da ruwan sanyi. Haɗuwar lokuta, yanayin zafi, da matsa lamba da za a karɓa ya dogara da darajar kayan PE, diamita da kauri na bango na bututu, da alama da samfurin na'ura na fusion da ake amfani da su. CHUANGRONG injiniyoyi na iya ba da jagora a cikin mitoci daban-daban, waɗanda aka jera a cikin waɗannan siffofi:
| SDR | GIRMA | Pw | yau* | t2 | t3 | t4 | P4 | t5 |
| Saukewa: SDR17 | (mm) | (MPa) | (mm) | (s) | (s) | (s) | (MPa) | (minti) |
| 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 | |||
| Saukewa: 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 | |
| Saukewa: 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* shine tsayin bead ɗin walda a haɗin haɗin gwiwa.
Ya kamata a mirgina ƙuƙuman walda na ƙarshe gabaɗaya, ba tare da ɓata lokaci ba, da girmansu daidai, kuma ba su da launi. Lokacin da aka yi daidai, ƙaramar ƙarfin dogon lokaci na haɗin haɗin gwiwa ya kamata ya zama 90% na ƙarfin mahaifa PE bututu.
Ya kamata ma'auni na haɗin walda ya dacega buƙatun a cikin Hoto:
B=0.35-0.45en
H=0.2∼0.25en
h=0.1∼0.2en
Lura: Ya kamata sakamakon fusion ya biyo baya bekauce:
Yawan walda: zoben walda sun yi fadi da yawa.
Haɗin gindin rashin dacewa: bututu biyu ba su cikin jeri.
Busasshen walda: zoben walda sun yi kunkuntar, yawanci saboda ƙarancin zafin jiki ko ƙarancin matsi.
Curling mara cika: zafin walda yayi ƙasa da ƙasa.
Socket Fusion
Don bututun PE da kayan aiki waɗanda ke da ƙananan diamita (daga 20mm zuwa 63mm), haɗin soket wata hanya ce mai dacewa. Wannan dabara ta ƙunshi dumama lokaci guda biyu na waje na ƙarshen bututu da kuma saman ciki na soket ɗin da ya dace har sai kayan ya kai wurin yabo zafin fusion, duba tsarin narkewa, saka ƙarshen pip a cikin soket, kuma riƙe shi a wurin har sai haɗin gwiwa ya kwantar.
The hita abubuwa suna mai rufi PTFE, kuma dole ne a kiyaye tsabta da kuma free daga gurbatawa a kowane lokaci.The hita kayan aikin bukatar a saita da calibrated don kula da barga surface zazzabi kewayon daga 240 Cto 260 ℃, wanda ya dogara da diamita na bututu. Dole ne a yi duk haɗin gwiwa a ƙarƙashin murfin don hana gurɓatar mahaɗin daga ƙura, datti, ko danshi.
Hanyar haɗuwa da soket
1. Yanke bututu, tsaftace sashin spigot tare da zane mai tsabta da barasa ba tare da ajiya ba zuwa zurfin rami. Alama tsawon soket. Tsaftace cikin sashin soket.
2.Scrape waje na bututu spigot don cire waje Layer daga bututu. Kada a goge cikin kwasfa.
3. Tabbatar da zafin jiki na abubuwan dumama, kuma tabbatar da cewa wuraren dumama suna da tsabta.
4. Tura sassan spigot da soket a kan abubuwan dumama zuwa tsawon lokacin haɗin gwiwa, kuma ba da izinin zafi don lokacin da ya dace.
5. Cire sassan spigot da soket daga abubuwan dumama, kuma a tura tare daidai da tsayin daka ba tare da karkatar da haɗin gwiwa ba. Matsa mahaɗin kuma riƙe har sai an yi sanyi sosai. Sa'an nan ƙullin walda ya kamata ya bayyana a ko'ina a kusa da cikakken kewayen ƙarshen soket.
Ma'auni na soket fusion
| dn, mm | Zurfin socket, mm | Fusion zafin jiki, C | Lokacin zafi, S | Lokacin Fusion, S | Lokacin sanyi, 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 |
Lura: Ba a ba da shawarar haɗin soket don bututu SDR17 da ƙasa ba.
Haɗin Injiniya
Kamar yadda yake a cikin hanyoyin haɗin zafi, nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan hanyoyin haɗin injin suna samuwa, kamar: haɗin flange, ɓangaren canjin PE-karfe ...
Electrofusion
A cikin haɗin haɗin zafi na al'ada, ana amfani da kayan aiki mai dumama don dumama bututu da filaye masu dacewa. Ana yin zafi da haɗin gwiwar lantarki a ciki, ko dai ta hanyar mai gudanarwa a mahaɗin haɗin gwiwa ko, kamar yadda a cikin zane ɗaya, ta hanyar polymer mai sarrafawa.An halicci zafi kamar yadda ake amfani da wutar lantarki a cikin kayan aiki a cikin dacewa. Hoto 8.2.3.A yana kwatanta haɗin haɗin lantarki na yau da kullun. PE bututu zuwa haɗin bututu da aka yi ta amfani da tsarin lantarki yana buƙatar amfani da haɗin haɗin lantarki. Babban bambanci tsakanin haɗin zafi na al'ada da electrofusion shine hanyar da ake amfani da zafi.
Hanyar Electrofusion
1. Yanke murabba'in bututu, kuma sanya alamar bututu a tsayi daidai da zurfin soket.
2. Cire ɓangaren alamar bututu spigot don cire duk oxidized PE yadudduka zuwa zurfin kusan 0.3mm. Yi amfani da scraper hannu, ko jujjuya bawo don cire sassan PE. Kada a yi amfani da takarda yashi. Bar kayan aikin lantarki a cikin jakar filastik da aka rufe har sai an buƙata don haɗuwa. Kada a goge cikin abin da ya dace, a tsaftace tare da mai tsabta da aka amince da shi don cire duk ƙura, datti, da danshi.
3. Saka bututu a cikin haɗakarwa har zuwa alamun shaida. Tabbatar cewa an zagaye bututun, kuma lokacin amfani da bututun PE mai naɗe, ana iya buƙatar matsewa don cire kwarin gwiwa. Matsa taron haɗin gwiwa.
4. Haɗa da'irar lantarki, kuma bi umarnin don takamaiman akwatin sarrafa wutar lantarki. Kada a canza daidaitattun yanayin haɗakarwa don ƙayyadaddun girman da nau'in dacewa.
5. Bar haɗin gwiwa a cikin haɗin haɗin gwiwa har sai an kammala cikakken lokacin sanyaya.
Saddle Fusion
Fasaha ta al'ada don haɗa sirdi zuwa gefen bututu, wanda aka kwatanta a cikin Hoto8.2.4, ya ƙunshi dumama lokaci guda duka saman bututun na waje da madaidaicin saman nau'in "sidiri" wanda ya dace da kayan aikin dumama da concave da convex mai siffa har sai duka saman biyu sun isa yanayin zafi mai kyau. Wataƙila ana yin wannan ta amfani da injin haɗaɗɗiyar sirdi wanda aka ƙera don wannan dalili.
Akwai matakai guda takwas na asali waɗanda aka saba amfani da su don ƙirƙirar haɗin haɗin sirdi:
1.Clean da bututu surface area inda sirdi fitness ne da za a located
2. Sanya adaftan sirdi mai girman girman diamita
3. Shigar da na'urar fusion na sirdi akan bututu
4. Shirya saman bututu da dacewa daidai da hanyoyin da aka ba da shawarar
5. Daidaita sassan
6.Heat duka bututu da sirdi mai dacewa
7.Latsa kuma riƙe sassan tare
8. Sanya haɗin gwiwa kuma cire injin haɗin gwiwa
CHUANGRONGwani kamfani ne na rabo da kuma kasuwancin haɗin gwiwar kasuwanci, wanda aka kafa a cikin 2005 wanda ya mayar da hankali kan samar da bututun HDPE, Fitting & Valves, PPR Pipes, Fittings & Valves, PP compression fittings & Valves, da kuma siyar da Injin Bututun Welding, Kayan Aikin Bututu, Gyaran Gyaran Bututu da sauransu. Idan kuna buƙatar ƙarin cikakkun bayanai, tuntuɓi mu +86-28-84319855,chuangrong@cdchuangrong.com, www.cdchuangrong.com
Lokacin aikawa: Jul-08-2025
