Iyo yechinyakare mhepo yekupa pombi yepakati mhepo yekumisikidza inowanzo gadzirwa nesimbi sheet kana girazi faibha yakasimbiswa purasitiki pane yemukati layer, yakaputirwa nezvinhu zvinopisa zvekudzivirira, uye yakaputirwa nealuminium foil padenga rekunze, izvo zvinoita kuti pombi yekupa mhepo ireme mukurema. , basa uye nguva-inopedza mukuvaka nekuisa, kushata kwechitarisiko, kushomeka kwemhepo uye yakakura mukushandiswa kwesimba.Kuenzaniswa neyechinyakare mhepo ducts, phenolic composite air ducts ane zvinotevera zvakanakira:
1. Yakanaka kupisa kwekushisa, iyo inogona kuderedza zvakanyanya kurasikirwa kwekupisa kwemhepo
Thermal conductivity ye phenolic composite air duct ndeye 0.016 ~ 0.036w / (m · K), nepo kupisa kwekushisa kwe galvanized steel duct uye FRP duct yakakura zvikuru.Uye zvakare, iyo yakasarudzika yekubatanidza maitiro e phenolic composite air duct inovimbisa yakanakisa mhepo kusimba kweiyo ventilation system, iyo iri pedyo ne8 nguva dze galvanized steel duct.Imwe dhata inoratidza kuti kana huwandu hwakafanana hwekupisa (kutonhora) huchifambiswa, kupisa kwekurasikirwa kwegomba resimbi pombi kuri 15%, kurasikirwa kwekupisa kweFRP pombi i8%, uye kurasikirwa kwekupisa kwekupisa kwephenolic furo insulation zvinhu mhepo. pombi iri pasi pe2%.
2. Kunyarara kwakanaka.
Iyo interlayer ye phenolic aluminium foil composite air duct wall is perforated phenolic foam material plate, ine yakanaka yekubvisa ruzha kuita.Mukati memhepo-conditioning system, ruzha runogadzirwa ne-air-conditioning unit panguva yekushanda iri muhuwandu hwe50-79db, iyo inoparadzirwa kuburikidza nepombi yekufambisa mhepo kuti iite ruzha rwemukati.Phenolic aluminium foil composite air duct pachayo yakanaka kwazvo pombi muffler, uye hapana chikonzero chekuseta zvinhu zvekunyararidza senge chivharo chekunyaradza uye kunyarara gokora.
3. Chiedza chinorema, chinogona kuderedza mutoro wekuvaka, uye nyore kuisa
Huremu hwe phenolic aluminium foil composite air duct yakareruka, ingangoita 1.4 kg / m2, nepo vhoriyamu huremu hwesimbi yesimbi sheet air duct (0.8 mm gobvu) uye FRP mhepo duct (3 mm gobvu) i7.08 kg / m2 uye 15 ~ 20 kg / m2 zvakateerana, izvo zvinogona kuderedza zvakanyanya mutoro wechivakwa uye inobatsira zvakanyanya pakuiswa kwemhepo duct.Panguva yekuisa, tsigiro imwe chete inodiwa mamita mana ega ega kuti uve nesimba rinotsigira rakakwana.Izvi zvinoderedza zvakanyanya kutakurwa kwesimba zvinodiwa zvezvitsigiro uye ma hangers, zvichiita kuti chekufambisa uye kuisirwa kuve nyore.
4. Hupenyu hunogara uye hurefu hwebasa
Galvanized simbi ndiro iri nyore kuita ngura munzvimbo yakanyorova, nepo girazi fiber yakasimbiswa plastiki iri nyore kuchembera uye kukuvara.Naizvozvo, hupenyu hwesevhisi hwemaitiro emhepo ducts hahurebe, anenge makore 5-10.Hupenyu hwesevhisi yekuvharisa layer yakaputirwa neyakajairwa mhepo maducts, senge girazi wool, ingori makore mashanu, nepo hupenyu hwesevhisi hwe phenolic aluminium foil composite air ducts ingangoita makore makumi maviri.Naizvozvo, hupenyu hwesevhisi hwe phenolic aluminium foil composite air duct inodarika katatu kune yetsika yemhepo duct.Pamusoro pezvo, chiyero chekushandiswazve kwephenolic aluminium foil composite air duct inogona kusvika 60% ~ 80%, nepo chinyakare mhepo duct haigone kushandiswa zvakare.
5. Deredza hurefu hwepasi
Iyo yechinyakare mhepo duct inoda kuvakwa kweiyo insulation layer pane saiti, saka inoda humwe hurefu hwekuvaka, hunoisa mberi zvimwe zvinodiwa zvehurefu hwepasi pechivako.Phenolic aluminium foil composite air duct haidi pa-site insulation kuvaka, saka hazvifanirwe kuchengetedza nzvimbo yekuvaka, iyo inogona kuderedza kureba kwepasi kwechivako.
Nguva yekutumira: Aug-12-2022