Ipayipi Lerabha Nepulasitiki - I-B1 Evimbela ukujiya, Engangeni Manzi Futhi Engangenisi Umsindo, Evikela Ukushisa Nge-HVAC
1. Ukubuka Konke Komkhiqizo
Ipayipi lethu lokufaka irabha nepulasitiki liyisivikelo sefoam esivaliwe se-NBR/PVC esisebenza kahle kakhulu esakhelwe ngokukhethekile izinhlelo zamapayipi ayindilinga. Lakhiwe ngokufaka igwebu ngokunembile kanye ne-vulcanization, linesakhiwo seshubhu esisodwa sokufakwa okusheshayo kokushelela kanye nokugoqwa kwamapayipi aphelele. Lihlanganisa ukuguquguquka kwerabha kanye nokumelana nokugqwala kwepulasitiki, lixazulula ngempumelelo amaphutha avamile okufakwa kwepayipi lendabuko, njengokufakwa okuxekethile, ukuxebuka kwendawo kanye nokubopha ukushisa, linikeza ukuvikelwa kokushisa okuqhubekayo nokuthembekile kwezinhlelo zamapayipi.
Yakhiwe ngesakhiwo esiqinile samaseli avaliwe, le phayiphi isebenzisa ifomula engena-fluorine, i-VOC ephansi kanye ne-fiber ukusekela ukwakhiwa okuhlanzekile, okungenalo uthuli futhi okuphephile endaweni. Ihamba phambili ekushiseni ukushisa okuvimbela ukuminyana, ukuvala amanzi kanye nokunciphisa umsindo, ngokumelana nesimo sezulu okuvelele kanye nokusebenza okulwa nokuguga. Ihambisana nezindinganiso ze-RoHS 2.0 kanye ne-CE (EN 14304) kanye ne-B1 graded low-smoke flame retardant, isetshenziswa kabanzi ezinhlelweni ze-HVAC, i-cold chain, izimboni kanye ne-electromechanical zamaphrojekthi obunjiniyela obonga amandla emhlabeni jikelele.
2. Izici Zomkhiqizo Eziyinhloko
Ukusebenza Okuzinzile Kokushisa Okubanzi
Igcina ukusebenza okuzinzile ngokomzimba kusuka ku--40℃ kuya ku-105℃, imelana namazinga okushisa aphezulu esikhashana afinyelela ku-120℃. Izinto zokwakha zihlala ziguquguquka futhi zingaqhekeki ezindaweni ezishisa kakhulu ukuvimbela ukulimala kweqhwa nokwakheka komswakama, ngenkathi zimelana nokuthamba nokuguquka ngaphansi kokushisa okuphezulu okuqhubekayo. Ivumelana kahle ne-HVAC friji, isitoreji se-cold chain, amapayipi okushisa kanye namapayipi enqubo yezimboni ajwayelekile ukuze isebenze unyaka wonke.
Ukushisa Okushisayo Nokubandayo Okusebenza Kakhulu Kwamaseli Avaliwe
Isakhiwo samaseli avaliwe aqinile sivala umoya onganyakazi kancane kancane ukuze sigcine ukuhanjiswa kokushisa okuphansi, sivimbele ngempumelelo ukushisa nokubanda kokudluliselwa. Sinciphisa kakhulu ukulahleka kwamandla kwe-HVAC kanye nemishini yokuqandisa, sizinzisa izinga lokushisa eliphakathi ngaphakathi kwamapayipi, futhi siqeda ukuminyana komhlaba, ukuconsa kwamanzi kanye nokugqwala kwamapayipi, sinikeze izinzuzo ezihlala isikhathi eside zokonga amandla ezinhlelweni zokwakha ezinekhabhoni ephansi.
Ukudambisa Ukudlidliza Okunwebekayo Nokushiswa Komsindo
Isakhiwo se-foam esiqinile simunca ukudlidliza koketshezi nomsindo ozungezile, sicindezela ukuzwakala kwamapayipi kanye nokudluliswa komsindo. Njengoba sifinyelela ukuqina kokucindezela okungaphezu kuka-30% ngokuhambisana namazinga e-ASTM D1056, sinciphisa ngempumelelo ukudlidliza okuphansi nomsindo wokugeleza kwamanzi, sithuthukisa kakhulu induduzo yangaphakathi kanye nokuzinza kokusebenza kwesikhathi eside kwezinhlelo zamapayipi.
Isithiyo Esingenamanzi Esiphezulu Nesingangenisi Umswakama
Ngokumuncwa kwamanzi okunomthamo ophansi kakhulu ≤0.5%, isakhiwo samaseli avaliwe esihlanganisiwe sakha isithiyo esithembekile emanzini acwebezelayo, umhwamuko wamanzi kanye nokungena kothuli. Sivikela izindonga zangaphandle zamapayipi ekugugulekeni komswakama kanye nezinto ezibolayo, sivimbele ukukhula kwe-oxidation, ukugqwala kanye nesikhunta. Sisebenza kahle ezindlini ezingaphansi ezimanzi, emakamelweni omshini, ekungeneni komoya ngaphakathi kanye nasezindaweni zangaphandle zamapayipi avulekile.
Ingadingi intuthu eningi futhi ihambisana nokuthunyelwa kwamanye amazwe ngokugcwele
Yakhiwe ngezinto zokusetshenziswa ezingenayo i-fluorine kanye ne-low VOC, umkhiqizo awunazo izinto eziyingozi ezivinjelwe futhi uhambisana ngokugcwele nemithethonqubo ye-EU RoHS 2.0. Inesithukuthezi esiphansi kanye nokusebenza kokushisa okunobuthi obuphansi, igcina isitifiketi se-CE kumazinga e-EN 14304, ihlangabezana ngokugcwele nezimfuneko zesakhiwo esiluhlaza somhlaba wonke kanye nezidingo zokufinyelela emakethe yaphesheya kwezilwandle.
Ukumelana Nesimo Sezulu Okuhle Kakhulu Nokuphila Kwenkonzo Eyandisiwe
Inamandla okumelana ne-UV, ukumelana ne-oxidation kanye nokumelana nokugqwala kwe-acid-alkali, ivumelana nezimo zangaphandle ezinzima kanye nokushintshashintsha kwezinga lokushisa njalo. Ngemva kokuhlolwa kokuguga okusheshisiwe kwamahora angu-500 kwe-UVA-340 nge-ASTM G154 ngayinye, ngaphezu kwama-80% wezakhiwo zayo zemishini zigcinwa ngaphandle kokuqhekeka noma ukugaywa, okusekela impilo yenkonzo yeminyaka eyi-10-20 ngaphansi kwezimo zokusebenza ezijwayelekile.
Isakhiwo Esiguquguqukayo Esingena-Fiber Sokufakwa Okulula Ngokwezifiso
Izinto ze-foam ezingenayo i-fiber zisusa uthuli olucasulayo ngesikhathi sokusika nokufaka, ziqinisekisa ukwakhiwa okuhlanzekile nokuphephile. Njengoba zinokuguquguquka okuhle kanye nerediyasi yokugoba encane elingana nobubanzi obuphindwe kathathu bombhobho, zingena kahle eduze kwezindololwane, ama-tee kanye nezinye izinto zokufaka amapayipi ezingajwayelekile. Akukho ukucubungula kwesibili okuyinkimbinkimbi okudingekayo, okuthuthukisa kakhulu ukusebenza kahle kokwakhiwa kwasendaweni kokubili kumaphrojekthi okwakha amasha kanye nokuvuselela.
3. Imininingwane Yobuchwepheshe
Ububanzi Obujwayelekile Bangaphakathi: 18mm, 22mm, 25mm, 28mm, 32mm, 38mm, 42mm, 48mm, 57mm, 76mm, 89mm, 108mm (osayizi abangokwezifiso bayatholakala)
Ubukhulu Bodonga Obujwayelekile: 6mm, 10mm, 15mm, 20mm, 25mm, 30mm (izinketho ezenziwe ngokwezifiso ezingeziwe ziyatholakala)
Ubude ObujwayelekileUbubanzi: 1000mm, 2000mm
Izinga Lokushisa Lokusebenza: -40℃～105℃ (isikhathi esifushane sokushisa kufika ku-120℃)
Ukuqhuba Okushisayo: ≤0.038 W/(m·K) @ 25℃ izinga lokushisa elimaphakathi
Ibanga Elivimbela Umlilo: B1 Kunzima ukuyivuthela (ihambisana ne-GB/T 8624, ihlangabezana ne-ASTM E84 Class 1)
Okuqukethwe kweseli elivaliwe: ≥90% (ASTM D2856 / GB/T 10799)
Ukumuncwa Kwamanzi Omthamo: ≤0.5%
Isici Sokumelana Nomusi Wamanzi: ≥10000 m
Isethi Yokucindezela: ≤30% (ukucindezelwa okungu-25% amahora angama-24, i-ASTM D1056)
Ukwakheka Kwezinto: I-foam ehlanganisiwe ye-NBR/PVC
Izitifiketi: CE (EN 14304), RoHS 2.0, I-VOC ephansi, Ayinayo i-Fluorine, Ubuningi bentuthu obuphansi
Ukucushwa Ongakukhetha: Ukuqeda okulula, ubuso befoyili ye-aluminium, isisekelo esinamathelayo; umbala omnyama ojwayelekile, imibala engenziwa ngokwezifiso iyatholakala
Izinzuzo Eziyinhloko: Ukufakwa kokushisa okubandayo okulwa nokuvunda, ukonga amandla, ukungangeni manzi kanye nomswakama, ukudlidliza kanye nokunciphisa umsindo, ukuqina kwesimo sezulu, ukwakhiwa okuhlanzekile okungenafayibha, ukufakwa okulula
4. Umhlahlandlela Wokukhetha Izinto kanye Nezimo Zokusebenza
Umhlahlandlela Wokukhetha Izinto
Amapayipi okuvikela ipulasitiki yerabha kanye namapayipi oboya bezinto zamaminerali asebenza ngezinjongo zobunjiniyela ezihambisanayo. Amapayipi e-foam e-NBR/PVC ahamba phambili ekuvikeleni ukushisa okuphansi, ukumelana nomswakama ongangeni manzi, ukusebenza buthule kanye nokugoqa okuguquguqukayo, afanele izinhlelo ze-HVAC, izikhungo zeketanga elibandayo, izikhala zangaphakathi ezinomswakama kanye namaphrojekthi azwela umsindo. Amapayipi oboya bedwala kanye noboya bengilazi aqukethe ukungashisi kwe-A1 kanye nokumelana nokushisa okuphezulu, afanele amapayipi anomusi angaphezu kuka-200℃ kanye nezinhlelo zokusebenza zobungcweti zokuvimba umlilo. Akufaneleki kumapayipi asebenza ngaphezu kuka-200℃. Ukukhetha izinto zokugcina kufanele kulandele izinga lokushisa langempela lephrojekthi, isilinganiso somlilo kanye nezidingo zokumelana nomswakama.
Izimo Eziyinhloko Zokusebenza
Ubunjiniyela Bepayipi Le-HVAC: Ilungele amapayipi amanzi abandayo kanye ne-air conditioner. Iqeda ukuminyana, ukuconsa kanye nokukhula kwesikhunta, inciphisa ukulahleka kwamandla okupholisa kanye nomsindo wamanzi agobhozayo, ivumelane nezinhlelo ze-HVAC zezentengiselwano nezezindlu.
Amaphrojekthi Ochungechunge Olubandayo kanye Nokushisa Okuphansi: Ilungele indawo yokugcina ebanda kanye namapayipi okulethwa okushisa okuphansi. Igcina ukuguquguquka okuzinzile emazingeni okushisa aphansi kakhulu, inciphisa ukulahleka kokushisa kanye nokugqwala kokubola, futhi iqinisekisa ukusebenza kwezinga lokushisa elihlala njalo kwezinhlelo zezintambo ezibandayo zokudla nezemithi. Kumaphrojekthi ezintambo ezibandayo okushisa okuphansi kakhulu, sincomaIpayipi Le-Foam Eliqinile Le-Polyurethane.
Amapayipi Enqubo Yezimboni: Ifanelekela amanzi ashisayo asefektri kanye namapayipi okucubungula. Iqinisa izinga lokushisa lokusebenza kwamapayipi, inciphisa ukusetshenziswa kwamandla, imelana nomswakama ozungezile kanye nokugqwala kwamakhemikhali okuncane, futhi ibambezela ukuguga kwamapayipi ukuze kusebenze isikhathi eside ezimbonini.
Ubunjiniyela Bokunciphisa Umsindo be-MEP: Isetshenziswa ekuhlinzekweni kwamanzi esakhiweni, ekukhipheni amanzi kanye nakumapayipi kagesi. Ivimbela ukudlidliza koketshezi kanye nomsindo wangemuva wangaphakathi, ngenkathi ihlinzeka ngokuvikelwa kokulwa nokubanda, ukuvikela umswakama kanye nokungagqwali kwezinhlelo zamapayipi angaphakathi.
Ukuvikelwa Kwepayipi Langaphandle Nomswakama Ophakeme: Izinguqulo ezibhekene ne-aluminium foil zenzelwe amapayipi angaphandle, ophahleni kanye namanzi angaphansi komhlaba. Ingqimba ye-foil ibonisa imisebe ye-UV, yehlisa ukuguga kwezinto futhi ithuthukise ukumelana nesimo sezulu, iqinisekisa ukusebenza okuzinzile kwesikhathi eside kwezinhlelo zokuvikela zangaphandle.
5. Iziqondiso Zokufaka
Ukubuka Konke Kokwakha
Njengoba inokwakheka okuthambile kanye nokuguquguquka okuphezulu, la mapayipi okushisa alungiselelwe ngaphambilini asekela ukufakwa kwesokhethi eliqondile, ukugoqa okugcwele kanye nokusika okwenziwe ngokwezifiso endaweni ukuze kulingane nokufakwa kwamapayipi okungajwayelekile. Amapayipi alula angaboshwa ngokuqinile nge-adhesive yerabha-plastiki ezinikele, kuyilapho izinguqulo ezinamathelayo zivumela ukufakwa okusheshayo, okungenamathuluzi. Inqubo yokwakha elula ifanela kokubili amaphrojekthi amasha kanye nemisebenzi yokuvuselela enkulu.
Imininingwane Yokwakha Okuyinhloko
Ukwelashwa Okuphezulu: Gcina izindawo zombhobho zomile, zingenalo uthuli, zingenawo uwoyela futhi zingenawo umhlwa ukuqinisekisa ukulingana okuqinile nokunamathelana okuqinile, ukugwema ukugoba, ukuxebuka kanye nokwehluleka kokuvikela.
Ukuhlanganisa Nokuhlanganisa: Sebenzisa amajoyinti ahlanganisiwe aqinile. Vala zonke izikhala nge-sealant ehambisanayo yobungcweti ukuze uvimbele ukuvuza okubandayo kanye nokungena komhwamuko, uthuthukise ukungabi nomoya kanye nokuqina kokuvikela.
Izidingo Zokunamathela: Sebenzisa kuphela ingcina ekhethekile yerabha nepulasitiki ehambisana nokushisa. Izinti ezisekelwe ku-solvent ezifana ne-toluene ne-acetone azivunyelwe ngokuphelele ukuvimbela ukugqwala kwe-foam substrate kanye nomonakalo wokusebenza.
Ukuvikelwa Kwemvelo Okukhethekile: Ukuze uthole ukuchayeka ngaphandle isikhathi eside, umswakama ophezulu kanye nezimo zokushisa okukhulu, khetha amapayipi abhekene ne-aluminium foil noma engeza izendlalelo ezengeziwe zokuvikela ezingangeni manzi futhi ezingamelani ne-UV ukuze uthuthukise ukuqina kwesimo sezulu.
Ukusika Ngokuqondile: Sika izinto ngamathuluzi ochwepheshe ukuze uthole izimbobo ezibushelelezi nezingenamaqhubu ukuqinisekisa ukuthi zilingana kahle futhi zibukeka kahle.
Ukusekela kwezobuchwepheshe
Sinikeza iziqondiso ezisemthethweni ze-PDF zokwakha, izifundo zokufaka kanye nezindinganiso zokwamukelwa kwamaphrojekthi ukusekela ukwakhiwa kweqembu okujwayelekile kwamaphrojekthi asekhaya nakwamanye amazwe, ukuhlanganisa izinqubo zokusebenza kanye nokuthuthukisa amazinga okufaneleka kwephrojekthi.
6. Imigomo Yokupakisha, Ukuthutha kanye Nokuthenga
Ukupakisha: Ukupakisha okusezingeni lokuthumela ngaphandle okunezikhwama zangaphakathi ezingangeni umswakama, izendlalelo zamabhokisi kanye nokuqinisa ifilimu yokwelula iphalethi yangaphandle, okuvimbela ngempumelelo umswakama, ukuphuma kanye nomonakalo ngesikhathi sokuthuthwa kolwandle nolwandle okude. Ukuthunyelwa kwe-FCL kanye ne-LCL kokubili kusekelwa ngempahla yomhlaba wonke ezinzile futhi engabizi kakhulu.
I-MOQ kanye Nesikhathi Sokuhola: Imikhiqizo ejwayelekile esitokweni ine-MOQ yephalethi elilodwa, ama-oda esampula asekelayo, ukuthengwa kwephrojekthi enkulu kanye nokubambisana kwamasu kwesikhathi eside. Ububanzi obungokwezifiso, ubukhulu bodonga, isisekelo esinamathelayo, ubuso befoyili ye-aluminium kanye nemibala eyenziwe ngokwezifiso kuyatholakala nge-MOQ exoxiswana ngayo kanye nesikhathi sokuhola. Ama-oda esitokwe: Izinsuku zokusebenza ezi-3-5; ama-oda ngokwezifiso: Izinsuku zokusebenza eziyi-15-20 (zingalungiswa ngobuningi be-oda).
Imibhalo Esekelayo: Imibiko yokuhlolwa kwefektri, izitifiketi zemvelo, imibiko yokuhlolwa kokuvimbela ilangabi kanye nemibhalo yokuthobela imithetho ye-EN 14304 inikezwa ukuze kuvunyelwe ukusulwa kwentela kanye nokwamukelwa kwephrojekthi.
Iwaranti: Iwaranti yekhwalithi yeminyaka emi-5-10 ngaphansi kokufakwa kobungcweti kanye nezimo zokusebenza ezijwayelekile (kuyahlukahluka kuye ngendawo yokusetshenziswa), iqinisekisa ukufudumala okuzinzile, ukungangeni manzi, ukudambisa ukudlidliza kanye nokusebenza okuvimbela ilangabi kanye nokunciphisa izindleko zokulungisa zesikhathi eside.
7. Imibuzo Evame Ukubuzwa
Q1: Uyini umehluko phakathi kwepayipi lepulasitiki yerabha nepayipi lewolu yedwala?
A1: Lezi zinto ezimbili ziyahambisana nokusetshenziswa. Ipayipi le-foam le-NBR/PVC liyindwangu evaliwe eguquguqukayo enezici zokushisa eziphansi, ukumelana nomswakama ongangeni manzi kanye nokusebenza okuthule, efanelekile kwi-HVAC, uchungechunge olubandayo kanye nezindawo zangaphakathi ezinomswakama. Ipayipi le-rock wool linikeza ukumelana nomlilo kwesigaba se-A1 kanye nokuvimbela ukushisa okuphezulu kwamapayipi angaphezu kuka-200℃ kanye nezimo zokuvimba umlilo. Ukukhethwa kwezinto kuncike ezidingweni zokushisa kwephrojekthi, umlilo kanye nokumelana nomswakama.
Umbuzo 2: Ingabe amapayipi epulasitiki enjoloba azomunca umswakama, azokhunta noma awohloke ngokuhamba kwesikhathi?
A2: Isakhiwo samaseli avaliwe aqinile sifinyelela ukumuncwa kwamanzi okuphansi kakhulu, sigcina izinto zizinzile futhi zingangenwa yisikhunta ngaphansi kwezimo ezivamile zangaphakathi nezinomswakama. Ukuvikelwa okwengeziwe kwangaphandle okungangeni manzi kuyadingeka ukuze kufakwe emanzini isikhathi eside.
Umbuzo 3: Ingabe ilungele ukupholisa umoya okuphakathi kanye nokushisa okuphansi kweketanga elibandayo?
A3: Yebo. Igcina ukuguquguquka okuzinzile ku--40℃ ngaphandle kokuqhekeka noma ukuguquka. Ukushisa kwayo okuphansi okuqhubekayo kuqeda ngempumelelo ukuminyana kwamapayipi kanye nokulahlekelwa ukubanda, okwenza kube yisisombululo esifanele samaphrojekthi okupholisa umoya ophakathi kanye nokuvikela uchungechunge olubandayo.
Umbuzo 4: Ingabe umkhiqizo uyahambisana nokuthunyelwa kwamanye amazwe emhlabeni jikelele?
A4: Yebo. Ifomula enobungani nemvelo entuthu kancane idlula isitifiketi se-RoHS 2.0 kanye ne-CE (EN 14304), ihlangabezana nezindinganiso zokufinyelela emakethe zaseYurophu, eMelika, eNingizimu-mpumalanga ye-Asia, eMpumalanga Ephakathi nakwezinye izifunda zomhlaba. Imibhalo ephelele yokuhlola iyatholakala ukuze kusulwe intela kanye nokuhlolwa kwephrojekthi.
Q5: Unganikeza osayizi abangokwezifiso kanye nokuqedwa okukhethekile kwendawo?
A5: Ukwenza ngokwezifiso okugcwele kusekelwa, kufaka phakathi ububanzi bangaphakathi obungajwayelekile, ubukhulu bodonga, ubude, ubuso obumelana ne-UV be-aluminium foil kanye nesisekelo esinamathelayo, ukuze kuhlangatshezwane nezidingo zobunjiniyela obusezingeni eliphezulu, ama-oda okuthumela kwamanye amazwe kanye nezimo zokusebenza ezikhethekile.
Umbuzo 6: Ingabe ipayipi lepulasitiki yerabha, ipayipi le-foam kanye nepayipi lokufaka i-NBR/PVC kungumkhiqizo ofanayo?
A6: Konke kubhekisela kumkhiqizo ofanayo wokushisa we-NBR/PVC one-foam onegama elihlukile embonini. Umkhiqizo wethu usebenzisa ubuchwepheshe bokugqwala amaseli avaliwe obunobuningi obukhulu, obunamandla aphezulu okucindezela, ukuqina okungcono kanye nokumunca komswakama okuphansi kunepayipi le-foam elivamile, okusebenza njengezinto zobunjiniyela zezinga eliphezulu zamaphrojekthi amapayipi esikhathi eside aphakathi namakhulu.
8. Isifinyezo Somkhiqizo
Ipayipi lokufaka i-foam le-NBR/PVC elivaliwe liyisisombululo sokufaka i-thermal elastic esizinikele ezinhlelweni zamapayipi ayindilinga. Linqoba amaphutha angokwemvelo ezinto zokufaka i-insulation zendabuko, okuhlanganisa ukumuncwa kwamanzi amaningi, ukuvimbela umsindo ophansi, ukuphuka kwezinga lokushisa eliphansi kanye nokusebenza okungekuhle kokufakwa. Ihlanganisa ukuvimbela i-anti-condensation, ukonga amandla, ukuvala okungangeni manzi, ukudambisa ukudlidliza, ukubambezeleka komlilo okuphansi kanye nokumelana nesimo sezulu okuphezulu, ivumelana nezinhlelo zamapayipi ze-HVAC, uchungechunge olubandayo, zezimboni, ze-electromechanical kanye nezangaphandle. Ngokuhambisana ngokugcwele nokuthunyelwa kwamanye amazwe, ukwenza ngokwezifiso okuguquguqukayo kanye nokusebenza okubiza kakhulu, kuyisinqumo sokufaka i-polymer esiphezulu esithembekile samaphrojekthi okuvikela nokonga amandla omgwaqo emhlabeni jikelele.
