- 1. Process flow chart
A. Kugadzirira Basa
B. Electrofusion connection
C. Kuongororwa kwechitarisiko
D. Next muitiro kuvaka
2. Kugadzirira kusati kwavakwa
1). Kugadzirira kwekugadzira mifananidzo:
Kuvaka zvinoenderana nemadhizaini ekudhirowa kuita. Apo chikwata chekugadzira chine dhizaini yekuvaka inoshanda, chikwata chekuvaka chinofanira kuenda kunzvimbo yekuvaka kuti inzwisise mamiriro chaiwo. Kune chikamu chisingakwanise kuvakwa zvinoenderana nedhirowa, inofanirwa kuburitsa uye kutaurirana nedhizaini yekugadzira kuti ione kana yakakosha tekinoroji yekuvaka kana shanduko yenzvimbo yekugadzira inogona kugamuchirwa. Panguva imwe cheteyo, zvinhu uye zvokushandisa zvinofanira kutengwa maererano nemifananidzo, uye purogiramu yokuvaka inofanira kurongwa.
2). Kudzidziswa kwevashandi:
Vashandi vanobatanidzwa mu polyethylene gasi pombi yekubatanidza vanofanira kuwana kudzidziswa kwakakosha vasati vatora nzvimbo, uye vanogona chete kutora nzvimbo mushure mekupasa bvunzo uye hunyanzvi hwekuongorora.
Pamusoro peruzivo rwe theoretical ruzivo rwegasi, hunhu hwe polyethylene yakakosha zvinhu, ruzivo rwemagetsi, polyethylene welding midziyo, polyethylene gasi pombi yekuvaka tekinoroji uye zvimwe zvinhu zvevashandi vekudzidzisa, uye kutora chikamu muongororo.
3) .Kugadziriswa kwemichina yekuvaka nemidziyo
Zvinoenderana nezvinodiwa tekinoroji yekuvaka, gadzirira anowirirana ekuvaka michina uye maturusi. Nekuti hapana chiyero chakabatana chemhando yewelding uye welding maparamendi emapombi epolyethylene munyika yedu, maparamendi ekushongedza epombi, pombi fittings uye PE bhora vharafu inogadzirwa nevagadziri vakasiyana zvakasiyana. Kuti uwane yakavimbika welding effect, pakusarudzwa kwemichina inofanirawo kunyatsosarudzwa, sarudza zvigadzirwa zvemhando yakanaka, mune welding effect, kuva yakavimbika.
a) Otomatiki electrofusion welding muchina
b) 30Kw dhiziri jenareta
c) Gadzirisa chigadziriso
d) Tenderedza chikweshe
e) Plate scraper
f) Chishandiso chekusunga
g) Tenderedza mucheki
h) Mutongi wakatsetseka
i) Zvicherechedzo
3. Kugamuchirwa kwepombi, fittings uye PE bhora valve
1) Tarisa uone kana zvigadzirwa zvine chitupa chefekitori uye mushumo wekuongorora fekitori.
2）Tarisa chitarisiko. Tarisa kuti mukati nekunze kwepombi kwakachena uye kwakatsetseka, uye kana paine magrooves, mifananidzo, dents, tsvina uye mavara asina kuenzana.
3）Kutarisa kureba. Kureba kwechubhu kunofanirwa kuve kwakafanana uye kukanganisa hakufanirwe kudarika plus kana kubvisa 20 mm. Tarisa kana kuguma kwechiso chepombi kune perpendicular kune axis yepombi imwe neimwe, uye kana pane pores. Mapaipi ehurefu hwakasiyana haagamuchirwe chikonzero chisati chazivikanwa.
4）Polyethylene pombi yekushandisa gasi ichave yero uye dema, kana yakasviba, muromo wepombi unofanirwa kunge uine ziso rinobata yellow color bar, panguva imwe chete, panofanirwa kuve nekusingaperi mamaki ane chinhambwe chisingasviki 2m, zvichiratidza chinangwa, giredhi rezvinhu, chiyero chehukuru hwechiyero, saizi yekutsanangurwa, kodhi kodhi uye serial nhamba yemazuva ano, zita rekugadzira, zita rekugadzira, zita remugadziri.
5）kutenderera kutarisa: Avhareji yemasvomhu yemhedzisiro yebvunzo yemasampuli matatu inotorwa sekutenderera kwepombi, uye kukosha kwayo kukuru kupfuura 5% kunoonekwa sekusina kukodzera.
6） Tarisa dhayamita yepombi uye ukobvu hwebi. Iyo dhayamita yepombi ichaongororwa nemutongi wedenderedzwa, uye madhayamita pamativi ose maviri achayerwa. Chero nzvimbo isingakodzeri ichaonekwa seyasina kukodzera.
Kuongororwa kwehupamhi hwemadziro kunoitwa ne micrometer, kuyera denderedzwa repamusoro nepamusoro pemakona mana, chero ipi zvayo isina kukodzera.
7) Pombi, pombi fittings, PE bhora vharafu yekufambisa uye kuchengetedza
Kutakura uye kuchengetedza zvigadzirwa zve polyethylene zvichaitwa nenzira dzinotevera: Nonmetallic tambo inofanira kushandiswa pakusunga nekusimudza.
8) Usakanda uye nechisimba, haugone kudhonza.
Haafaniri kuratidzwa nezuva, mvura, uye mafuta, asidhi, alkali, munyu, inoshanda mumiririri uye mamwe makemikari zvinhu kuonana.
9) Pipe, zvigadziriso, PE bhora valve inofanira kuchengetwa mumhepo inofefetera zvakanaka, tembiricha haina kupfuura 40 ℃, isiri pasi pe -5 ℃ mudura, kusungirirwa kwenguva pfupi munzvimbo yekuvaka, kunofanirwa kuvharwa.
10 ) Muchifambiso chekutakura uye kuchengetedza, chubhu duku inogona kuiswa muhubhu huru.
11) kutakurwa uye kuchengetedza kunofanirwa kuiswa yakatwasuka muvhu rakati sandara uye garaji, kana isiri yakajairika, inofanira kugadzikwa zvitsigiro, kuparadzaniswa kwezvitsigiro kusvika 1-1.5m kwakakodzera, pombi stacking kureba haifanire kudarika 1.5m.
12) Zvinokurudzirwa kuti nguva yekuchengetedza pakati pekugadzirwa uye kushandiswa haifaniri kudarika makore maviri, uye nheyo ye "kutanga mukati, kutanga kunze" inofanira kutevedzerwa pakugovera zvinhu.
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4Kubatanidza matanho emagetsiofusion welding
1). Batanidza magetsi ega ega ega welder. Inofanirwa kushandisa 220V, 50Hz AC, shanduko yemagetsi mukati me ± 10%, magetsi anofanirwa kuiswa waya; Gadzirira maturusi ekubatsira senge marker, flat scraper, flat mutongi, uye fixture fixture.
2） Gadzirira mapaipi nemidziyo kuti isungirwe, uye usavhure kurongedza kweweld fittings kare.
3）Kuiswa katatu: bvisa pasuru yekunze yepombi fittings, iyo yakanyoreswa pombi fittings mupombi fittings kuti welded kuita yekumaka nzvimbo yekuisa; Isa chigadziro chekugadzirisa uye gadzirisa gungano kuti rive welded nefenicha; Vhura bhachi re electrode repombi yefitting uye isa inobuda electrode yemagetsi fusion welder pane pombi inokodzera electrode.
4) Shanda muchina welding zvinoenderana nemaitiro ekushandisa kune chinzvimbo chekuisa welding paramita, nemaoko (maparamendi anopihwa nepombi inokodzera label)
5) Tanga iyo yemagetsi fusion welding muchina kuti utange iyo welding process, uye muchina unozoona otomatiki tembiricha uye gadzirisa iwo welding ma paramita. Mushure mekuita welding kwapera, muchina unozomira woga welding uye kutonhora nguva. Mushure mekunge kutonhora kwapera, electrode uye fixture fixture inogona kubviswa kuitira kuti chikamu chinotevera chigadzirwe.
6) Dhinda iyo welding process parameter rekodhi kana gare gare kudhinda kwepakati.
5. Welding process parameters
Shandisa welding muchina maererano nemaitiro. Izvo zviyero zvinopihwa nepipe fitting label.
6. Kutarisa kwehutano hwemagetsiofusion pair interface
1) Weld kutaridzika kwehutano hwekuongorora : Nzira yekuongorora: kuongorora kwekuona; Mutongi anopimwa.
2 )Tarisa zvinhu: concentricity; Chengetedza zvinhu zvekufashukira kwegomba.
3) Maitiro ekufanirwa: kukanganisa kuvhurwa kuri pasi pe10% yepombi madziro ukobvu; Iyo fusion pipe fitting yakanyatsobatanidzwa nepombi uye yunifomu; Welding muitiro pasina kusvuta (overheating), premature shutdown phenomenon; Gomba rekucherechedza rekuisa fuse rinobuda kubva pane zvinhu. Sangana nemamiriro ari pamusoro anogona kutongwa seanokwanisa.
7.Matanho ekuchengetedza
1) Vashandi vanofanira kunge vakapfeka zvakachengeteka: pfeka magirovhosi ekudzivirira; Pfeka shangu dzebasa; Pfeka magirazi ekudzivirira; (kana uchikuya workpiece) : ine edziviriro earcups, welding caps.
2) Zvishandiso zvakadzika pasi, leakage yekudzivirira switch.
CHUANGRONGishare indasitiri nekutengeserana kambani yakabatanidzwa, yakavambwa muna 2005 iyo yakatarisana nekugadzirwa kweHDPE Pipes, Fittings & Valves, PPR Pipes, Fittings & Valves, PP compression fittings & Valves, uye kutengeswa kwePlastiki Pipe Welding michina, Pipe Tools, Pipe Repair Clamp zvichingodaro. Kana uchida mamwe mashoko,please contact us +86-28-84319855, chuangrong@cdchuangrong.com, www.cdchuangrong.com
Nguva yekutumira: Nov-09-2022
