Ho fetoha le maemo
Ho feto-fetoha ha Polyethylene Pipe ho e lumella hore e kobeloe, e tlase le litšitiso le liphetoho tse holimo.Maemong a mang, ho feto-fetoha ha pipe ho ka tlosa tšebeliso ea li-papali le ho fokotsa litšenyehelo tsa ho kenya.
Puri ea Chungrong pe pipe e ka ba hangata radius makhetlo a 20 ho isa ho 40 ka bophara ba pipi, eo ho ipapisitse le sdr ea phala e itseng.
Tafole : Bonyane E lumelle bend radius of Hdpe pipe ho 23℃
| SDR ea phala | MininuthullebLe bend radfuss, rmin |
| 6 7.4 | Rmin> 20 × dn rmin> 20 × dn |
| 9 | Rmin> 20 × dn * |
| 11 | Rmin> 25 × dn * |
| 13.6 RMN> 25 × DN * | |
| 17 | Rmin> 27 × dn * |
| 21 | Rmin> 28 × dn * |
| 26 | Rmin> 35 × dn * |
| 33 | Rmin> 40 × dn * |
* DN: Na ke bophara ba ntho e makatsang, ka millimeter
Boima bo bobebe
Tebello ea Bophelo
Bolulo ba lintho tsa PO ke 1/7 feela ea tšepe. Boima ba pipe ea pe pipe e le tlase ho tse ka tlase ho tšepe ea konkreite ea konkreite kapa litlhokahalo tsa motlakase.
Morero oa Hydrostatic bakeng sa pompo ea chuangro e ipapisitse le mekhoa e mengata ea ho hlahlojoa ea hydrostatic e fanoang ke standard ho EN iso 15494 Moeli oa kopo ea lipeipi le litlolo tse hlahisoang ke khatello ea mocheso, li ka hlahisoa ho li-curve tsa mocheso, li ka hlahisoa ho li-curve tsa mocheso, li ka hlahisoang ke pipi hore e be le nako ea ho tsamaisa metsi a 20 ℃. Maemo a tikoloho a kahare le a kantle a ka fetola bophelo bo lebelletsoeng kapa a fetola sebopeho sa moralo o khothalletsoang bakeng sa ts'ebeliso e fanoeng.
Ho hanyetsa hate
Maqhubu a futhumatsang a futhumatsang
Ho ithata ha polasetiki ho hlaha ka mokhoa o nyenyefatsang, kapa oxidation, mocheso o eketsehileng ha liphaephe li bolokoa libakeng tse pepesitsoeng. PPe ea popi e ntšo, e nang le 2 ho isa ho 2 ho isa ho 2.5% e sentsoeng ka mokhoa o sireletsehileng maemong a leholimo a mangata ea lisebelisoa tsa polasetiki ea thepa ea polasetiki ea thepa ea polasetiki. Mebala e meng e kang e tšoeu, e putsoa, e putsoa kapa e nang le litsamaiso tse ntšo le nako ea ho pepeseha.
Peipiled pepilized pepiped.Ba liphaephe tsa mebala-bala li sa khothalletsoa bakeng sa lits'ebetso tsa lefatše tse kaholimo.
Liporopi tsa polyethylene li ka sebelisoa ho lithemparetjha tse tsoang ho 200 tsa C Ha mocheso o phahameng, matla a mashome a mangata le matla a ho lekana a thepa a fokotsehile ka hona, sheba ho hlahlobisisa khatello ea mocheso. Bakeng sa mocheso o ka tlase ho li-Cess
Joalo ka li-thermoplastics, PO e bonts'a tšepe e phahameng haholo. PO ea rona e na le mohoebi ea katoloso ea keketseho ea li-quar ea mocheso ea 0,15 ho isa ho 0.20mm / m k, e leng makhetlo a 1.5 ho feta ea mohlala. PVC. Ha sena se isoa ka lebaka la moralo oa ho kenya ha ho lokela ho ba le mathata ntlheng ena.
Mokhoa oa ho futhumatsa oa 0,38 w / m k.
Boitšoaro ba Khohlano
![V17b] @ 7xq [iygs3] u8sm $ $ r](http://www.cdchuangrong.com/uploads/V17B@7XQIYGS3U8SMR.jpg)
Polyethylene ke ea polasetiki e tukang.Se oksijene ho isa ho 17%. (Lisebelisoa tse tukang ka 21% moeeng li nkuoa e le ho tuka.
Peō le meputso ea ho chesa ntle le ho kokobetsa lelakabe. Ha e le hantle, matla a mangata a lokolloa ka mekhoa eohle e tukang. Ka tloaelo khabone hangata ke sehlahisoa se tšoanang le batho ba kotsi haholo ho batho. Ha pepeta e chesa, haholo-holo carbon dioxide, Carbon monoxide le metsi a ile a theha metsi.
Mocheso oa boitlamo ke 350 ℃.
Basebeletsi ba loketseng ba mollo ke metsi, foam, khabone kapa phofo.
Ho hanyetsa ha likokoana-hloko
Pepipes ho ka ba tlasa tšenyo ea mehloli ea likotoana tse kang likokoanyana kapa litoeba. Ho hanyetsa ho hlaseloa ho khethoa ke ho thata ha pe e sebelisitsoeng, li-chametry tsa lipeo le maemo a ho kenngoa. Ka lipeipi tse nyane tsa bophara, likarolo tse tšesaane tsa lebopo li ka senngoa ke booatla maemong a feteletseng. Leha ho le joalo tšenyo hangata e hlalosoang ho Delite in Pesi e fumanoe e le ka lebaka la mehloli e meng ea tšenyo ea mochini.
Litsamaiso tsa PPe tsa PPe hangata ha li angoe ke lintho tsa tlhaho naheng, 'me lits'ebetso tsa metsing,' me mofuta oa marikhoe le likokoana-hloko tsa parafsic li ea ho hahelloa ke Marine.
Matla a motlakase
Ka lebaka la monyaka o tlase oa metsi Pe, thepa ea eona ea motlakase ha e angoe ke polyrocarbon polyrocan ka lebaka la tšilafalo, litlamorao tsa maemo a phophomang. Khanyetsano e ikhethang ea ho fetola chelete ke> 1017 u Hay; Matla a ho etsa joalo ke a 220 kv / mm.
Ka lebaka la kholo e ka bang teng ea liqoso tsa motlakase, tlhokomeliso e khothalletsoang ha kotsi ea mollo kapa ho phatloha ke genven.
ChuangrongNa indasteri le khamphani e kopaneng e kopantsoeng ea khoebo ea hlooho, li-pp Coipers le valves, lisebelisoa tsa polasetiki, li-pp
Haeba u hloka lintlha tse ling, ka kopo ikopanye le rona +86-28-84319855, chuangrong@cdchuangrong.com, www.cdchuangrong.com
Nako ea poso: nov-14-2024
