Izixhobo, uyilo kunye neepropathi ezisebenzayo zePolymer kunye ne-Polymer-Polymer Polymer.
Isixhobo esifanelekileyo sokucinezelwa:
1-Brass Brass ithe tye;
I-2- Ukuthambisa iringi kwi-ptfe;
I-3-i-nickel-inqaku elinomdla;
4-atsa iringi yokuqhekeza;
I-5- shoring ivela kwi-EPDM;
Iplastiki eyi-6
Inxalenye yosapho lwamachaphaza avela kwi-tieme (i-Itali)
Ezinye iintlobo ze-protutings
Isixhobo sentsimbi yentsimbi:
Ungqimba lwangaphandle lwe-pollethylene;
Iingqengqelo ezi-2 ezibophayo;
I-3- sheath ye-Aluminiyam Allo;
I-4- yangaphakathi ye-polythylene
Umqokeleli wokuqhagamshela i-hinges yomgangatho ofudumeleyo ukusuka kwi-Aquather
Ukuphela kwezinto zokuqhagamshela iintlobo ezahlukeneyo zemibhobho kumqokeleli
Cinezela ngokufanelekileyo abavelisi abahlukeneyo
Imibhobho yeplastiki yentsimbi ene-diemeter ye-32mm inikezelwa kwii-bays. Kuxhomekeka kubude obuyimitha kunye nobude bombhobho kwi-bay ban zingahluka ukusuka kwi-50 ukuya kwi-500m
Namhlanje, ufakelo lomgangatho wamanzi oshushu awunakucinga ngaphandle kwePolymer kunye nemibhobho ye-polymer yentsimbi eyahlukileyo kwizinto ezibonakalayo, uyilo kunye nokusebenza. Ngokuphendula kwimibuzo emininzi evela kubafundi kwi-Ijenuli ye-Intanethi, sagqiba kwelokuba sibalise iinkcukacha ngakumbi malunga neentlobo eziphambili zeendlela ezibandakanya imibhobho kunye nezinto zokudibanisa.
Cinezela isixhobo sokulinganisa:
I-1st ifanelekile;
I-2-ring ebonakalayo yeplastiki;
3- shoring kwi-ring kwi-EPDM;
I-4- ukuqhelaza i-seveve yensimbi yentsimbi ye-Aisi 304;
I-5- proplaistic pipetistic Iplastiki yentsimbi. Imibhobho yeplasitiki yentsimbi ifumaneka kwi-Intanethi kubavelisi abaninzi. Phakathi kwabo- viega, i-viega, i-TC, i-TCEFLEX (i-thessir), i-valirland engaphantsi kwe-getal ye-getal krand kras krand k faxit kras k I-LG (eMzantsi Korea), inkqubo ye-UPOROROROPROPR ye-I-UPRER ye-PE-RT, "ALTALLAis", "I-POLTAIIS", iRisia) kunye neqela labanye.
Imibhobho yeplasitiki yentsimbi iquka ungqimba lwangaphakathi, ihlala yenziwe nge-Pex Polythylene okanye i-Pely-Ret Polythylene, i-Aluminium ye-Polythylene, i-Polythylene ye-Polythylene kunye ne-Polythylene ye-Polythylene kunye ne-Polythylene ye-Polythylene kunye ne-Polythylene ye-Polythylene kunye ne-Polythylene ye-Polythylene kunye ne-Polythylene ye-Polythylene . I-Pex ifunyenwe "ukunqamla" kwe-monomers kwisimo sezikhewu esithathu sekhemikhali (i-RH kunye nesakhiwo sesakhiwo) okanye ngokwasemzimbeni (Rexc). Kwi-Pe-rt, inkqubo yemichiza ye-copolymerization isetyenziswa. Kuzo zonke iimeko, ipolymer ifumana amandla kunye nokuxhathisa ubushushu kwaye ke kunokusebenza ixesha elide (ukuya kuthi ga kwiminyaka engama-50) kwi-50 yeminyaka) kwi-50 i-50 yeminyaka) kwi-rimories ephezulu kunye neqondo lokuthetha, nangona ulwakhiwo lwentetho luzaba abanye kwintsapho ye Rex. Umaleko we-aluminium usetyenziselwa ukunciphisa ukungasebenzi kobushushu bokwanda kombhobho. Ikwasebenza njengomqobo onganyangekiyo weoksijini kwaye ikuvumela ukuba ugcine ubume be-pipeted yaxhonywa kuyo xa ilele.
I-Aleminium Shell inokuba nobungqingqwa be-0,2 ukuya kwi-2 mm. Iteyiphu ye-aluminium eboshwe ngomaleko wangaphakathi unokuphumeza nge-mestee, njengombhobho "ALTAIIS", okanye uJack, ovela kuyo i-oveped ye-ovedrop ayisebenzi, njenge-LG. Eyona ndlela iphambili yeyona ndlela iphambili i-laser ye-lelling ye-aluminium ribbon jack. Ikuvumela ukuba ufumane i-radii ye-radii (ukusuka kwi-4-5 i-4-5 yeedayimitha), kunye nokuqinisekisa uzinzo lwemo eqhotyoshelweyo. Imibhobho yeplasti yentsimbi yenzelwe ukusebenza kwi-10 bar kunye neqondo lobushushu ukuya kwi-95 c.
Ixabiso lemitha enye yombhobho wombhobho wombhobho kunye ne-16mm yangaphandle ye-16.5-22 kubavelisi abahlukeneyo. Iimveliso ezinjalo zihlala zisetyenziswa nge-rameter yangaphandle ukusuka kwi-14 ukuya kwi-32 mm kunye nodonga olubanzi lwe-2-3mm, kodwa kukho iidayamitha ezinkulu ukuya kwi-110mm.
Izinto ezifanelekileyo zeenkqubo ezahlukeneyo zisetyenziselwa ukudibanisa imibhobho yensimbi yensimbi. Eyona ixhaphakileyo i-crustt (i-comption) i-fittings. Ukongeza, ukulungiswa kombhobho kwenziwa nge-ring ecinywe nge-nati kumzimba wemveliso, kwaye ukutywina yitywina elimisiweyo e-EPDM. Iringi inokuqhekeka, njengemveliso evela kwi-jikelele efanelekileyo (i-Itali), kwaye iqinile, njenge-Emmeti (i-Itali). I-Srimings i-swittings ixhonywe sisixhobo esiqhelekileyo, kodwa siyawa, nto leyo engavumelekanga ukuba sizivelise kwizakhiwo. Iqela elisekwe kakuhle linokubandakanya izinto zokushicilela ezibandakanya umzimba wemveliso kunye ne-seveve, ekhutshiwe kumbhobho usebenzisa isixhobo esikhethekileyo. I-fittings kwi-pipe pipe evela kwi-gebet ayinawo umkhono we-crunp konke, indima yayo yenziwa ngumbhobho wokuba ne-aluminium ene-aluminium enobunzima obuyi-0.8 mm. Imithombo yoshicilelo ayifani, ngenxa yoko ukuthembeka kwabo kungaphezulu kunezo zemveliso yeqela lokuqala. Ukuzifaka, cinezela i-clamps ezinokuqeshwa kwiifemu ezininzi ezikhethekileyo.
Inkqubo enomdla yemibhobho yokuphumla enemibhobho kunye noncedo lwemikhono yeselula icetyiswe yinkampani yaseJamani i-TC. Izixhobo ezifanelekileyo zinendawo enye yokucamagushela, kunye nombhobho, ke, akukho macandelo endawo yokuhamba kombhobho, ongabalulekanga. Xa ufaka kuqala, umkhono oshukumayo ufakwe kumbhobho wombhobho kwindawo yoqhagamshelo, emva koko umbhobho ukwanda kwesixhobo se-e-i-i-i-i-i-i-i-i-i-i-i-i-i-i-i-e-i-e-i-e-i-e-i-e-i-i-i-i-i-i-i-i-i-e-i-e-i-propeve isebenzisa i-dibanise isixhobo.
I-Polythylene. Ithandwa kakhulu ngesixhobo somgangatho ofudumeleyo sombhobho kwi-Prolythylene enxulumene ne-oxylvingl yotywala) okanye esekwe kwi-polyvinglhyldroxide). Bakhululwa yi-Wilbo (iSweden), i-rehau (i-purmo (i-purmo (i-purland), i-punmark), i-Kan-therrm (i-KAN-therm), i-bir-pekk (iRussia) kunye nezinye iifeksi.
Inqaku elahlukileyo lemibhobho ye-polyethylene yindlela yokuhamba komjikelo omkhulu wokukhuphela. Ubuncinci be-rading radius yale mibhobho ihlala i-7-10 ubude bombhobho. Uninzi lwemibhobho yePolythylene enxibelelene ye-Polythylene iyafumaneka ukuze isebenze kwi-6 ATM, ngelixa ubushushu bokusebenza bunokuba yi-95 c.
Imibhobho evela kwi-Polythylene, i-Fittings isetyenziswa ngendlela efanayo naleyo isetyenziselwa imibhobho yensimbi yensimbi. Itekhnoloji yofakelo eyahlukileyo ye-quickeasy efanelekileyo, esekwe kwimemori yemolekyuli ye-polyethylene, ibonelela nge-wirsbo. Umbhobho wongeze ukongeza kuyo nge-ring yento enye eyandisa eyandisiweyo, emva koko ifakwe kwilitye elifanelekileyo. Emva kwexesha elithile (imizuzu emi-2-3), ngenxa yememori yemolekyuli yezinto, ubungakanani bombhobho bubuyiselwe kwasekuqaleni, kwaye ngenxa yoko ukuqina okupheleleyo kwekhompawunti kufezekisiwe. Ixabiso lezi mveliso yi- $ 1.2-1.8 ye-1 p. m ububanzi obufanayo. Iidayimitha ze-16-32mm ngobukhulu bodonga lwe-2-3mm ziphakanyiswa yi-vest. Iilori kunye needayimitha ze-boom ziveliswa.
Polybutene. Imibhobho yePolybuten ene-theipes engaqhelekanga yeoksijini isetyenziswe kakuhle. Abavelisi abakhulu beemveliso ezinjalo bayinkqubo ye-Gabothermm ye-Gabothermm, i-A-Acalather (iJamani). Ukungaphantsi kwenye yeentlobo zemibhobho, imodyuli ye-elastic, ziguquguquka ngakumbi kwaye ke zibonelela nge-radii encinci kakhulu kwaye i-radiius i-4-5 i-4-5 I-Diameters yangaphantsi). Oku kukuvumela ukuba ubeke i-contours ngenyathelo elincinci (ukuya kuthi ga kwi-50mm) kwaye ngaloo ndlela ufumana amandla aphezulu e-thermal ovela kwiyunithi yomphezulu. Kwiqondo lobushushu engama-70 ukusuka kwinkonzo yobomi benkonzo yezi mveliso ubuncinci iminyaka engamashumi amahlanu. Uncedo olubalulekileyo lwemibhobho olwenziwe kusetyenziswa iPolybutene yindlela yokuba ndibanike. Ziqhagamshelwe ngokunxibelelana ne-subl yedy ye-sulker kwisokethi (phantse oku kuyafana ne-welding yemibhobho yePolyProplene). Ngenxa yokuzikhusela, ukuqinisekiswa kwe-crmp ikakhulu kusetyenziswa kubaqokeleli. Iindleko zemibhobho yePolybutene zithelekiswa neendleko zemibhobho ye-diemeter efanayo eyenziwe nge-polythylene. Ziveliswe ngedayimitha ye-16, 17 ne-20mm, ubukhulu bomhlaba buyi-2mm.
Indawo ye-inversecific ehlala i-pied-polymer ye-polymer kunye nomaleko wangaphakathi wePolybutene. Bakhutshwa nguNioxy (Austria) kunye ne-Unicontu (i-Unicontu (iSlovakia). Zonke iimveliso zinemibane emine. Owokuqala (ngaphakathi) yi-polybhene yokuguquguquka okuphezulu kohlobo lwe-4 425 ukusuka kwi-Shell, i-Aluminium ye-Aluminium-enganyangekiyo i-Aluminium-enyangweni, yenziwa ngeentsinga zePolyester, Kwaye ngaphezulu kwayo yonke into igubungela i-Polythyene yasePolythylene.
Ukungqinelana. Ngokwahlukeneyo, kufuneka kuthiwe malunga nokuhambelana kwemiphetho kunye nezixhobo. Ngokwesiqhelo, abavelisi baqinisekisa ukusebenza ngokukhululekileyo kweenkqubo zabo kuphela xa kusetyenziswa izinto zantlandlolo, nangona kukho ubutshijolo oluthile kwezi mveliso, akunjalo kubo bonke abavelisi. Nangona kunjalo, ezo mveliso ziyahambelana, kuyimfuneko kuphela ekukhetheni ngokufanelekileyo ukufaneleka ngokuchanekileyo, ngelixa iguqula ingqwalaselo kungekuphela nje kububanzi bombhobho ofanelekileyo, kodwa kunye nobungqingqwa bodonga lwayo. Iimveliso kuphela ezineendlela zokuqala zenkampani azidityaniswanga. Ifanele ikhunjulwe ukuba ezo zixhobo zisetyenziswa kuphela ngohlobo lwemibhobho enzelwe yona. Umzekelo, i-fitlts yemibhobho yensimbi yensimbi ayisetyenziselwa imibhobho evela kwi-polythylene kunye ne-vice verda.