Munzvimbo dzemazuva ano dzemaindasitiri, dzemotokari, dzemugungwa, nedzemagetsi matsva, tambo dzinoita zvinopfuura kungotakura magetsi-dzinofanira kumira zvakasimba kana zvinhu zvaoma, kungave kuri kupisa kwakanyanya, kutonhora, kuzunguzika, kupfapfaidza munyu, kana kugara uchichinja-chinja. Izvo zvese zvinogadziraEPDM tambokana zvichibvira, enda-kusarudzo apo PVC yakajairwa kana zvimwe zvinodzivirirwa zvinogona kutsemuka, kuomesa, kana kutadza nguva isati yakwana mukuseta kwakadai semacompatimendi einjini, waya dzechikepe, kuiswa kwemhepo/solar, kana michina mikuru. Nhasi, tichakurukura zvakakosha zvetambo dzeEPDM uye zvigadzirwa zviviri zveUL zvinogadzirwa mufekitori yedu-UL3311 neUL3279.
Yakasarudzika mabhenefiti eEPDM insulation zvinhu
EPDM irabha yekugadzira inobata nzvimbo muindasitiri yewaya netambo nekuda kwekunaka kwayo kwemuviri nemakemikari. Kana ichienzaniswa neyechinyakare PVC kana XLPE zvinhu, EPDM inokunda mune zvinotevera zvinhu:
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Tembiricha yakakura: Inogona kushanda zvakadzikama kubva pa-50 dhigirii kusvika +90 dhigirii /105 dhigirii , uye inogona kushingirira tembiricha yepamusoro kwenguva pfupi. Izvi zvinoita kuti ive yakanyatsokodzera kutanga michina munzvimbo dzinotonhora munguva yechando, kana kuti mota nemichina yewelding munzvimbo dzinopisa.
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Yakanakisa kudzivirira mamiriro ekunze uye -zvekudzivirira kuchembera: Inoshingirira zvakanyanya kuchiedza cheultraviolet, ozone, uye kuchembera mumhepo, uye haitani kutsemuka kana kuita upfu kunyangwe mushure menguva yakareba-kuratidzwa kunze.
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Kunaka kuchinjika uye kuramba kubhenda: Inoramba yakanyungudika kunyangwe pakudziya kwakadzika, ichiita kuti ive yakakodzera kune maapplication anoda kugara achifambisa kana kudedera, senge tambo dzebhatiri uye indasitiri yemarobhoti tambo cheni.
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Kugadzikana kwemagetsi kuita: yakakwira insulation simba uye yakaderera dielectric nguva dzose, yakakodzera yepakati uye yakaderera voltage simba kufambisa.
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Zvimiro: ZvizhinjiEPDM tambos inotevedzera zvinodiwa neRoHS, uye-smoke halogen-yemahara mavhezheni ari kuwanda zvishoma nezvishoma.
Zvechokwadi, EPDM haisi mushonga. Haikwanise kushingirira kuma hydrocarbons akaita seoiri nepeturu, saka inokodzera kune-nzvimbo dzisiri kunyudzwa oiri kana kusangana neoiri apo neapo.
UL3311: Classic 90℃Bhatiri uye Mota Inotungamira
UL3311iEPDM insulated single -core flexible cable standard ine mukurumbira pamusika wekuNorth America, inonyanyo shandiswa kuita wiring mukati, kubatanidza mabhatiri, uye kufambisa mota.
Mamiriro ayo akajairika anosanganisira:
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Kondakita: Kirasi K kana Kirasi M yakasungwa mhangura isina chinhu kana tin-mhangura yakapfava (30AWG waya yakatsetseka, kuchinjika kukuru)
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Insulation: Thermosetting EPDM rubber, kazhinji ine bepa rekuburitsa layer.
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Rated voltage: 600V
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Chiyero chetembiricha: -50 dhigirii ~ +90 dhigirii
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Flame retardancy: Inopfuura VW-1 kana FT1 bvunzo
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Zvishandiso zvakajairika: tambo dzebhatiri dzemugungwa, UPS system yekubatanidza tambo, indasitiri mota inotungamira, forklift / yemagetsi mota bhatiri pack inobatana, inorema muchina tambo dzemagetsi.
Muenzaniso unoshanda: Tora 4/0 AWG tambo (ndiyo ingangoita 107 mm²) yakayerwa pasi pe UL3311-yakanyanya kujairika yekubatanidza mabhawa mumabharaki makuru kana setups ekuchengetedza simba. Pa 90℃conductor tembiricha, inogona kubata zvakachengeteka pamusoro pe400A. Iko kuhwina chaiko ndeyekuchinjika kwainogara nekuda kweiyo yakanaka stranding (kazhinji 2109 tambo dze30 AWG waya), saka unogona kuifambisa kuburikidza nenzvimbo dzakasimba pasina kunetsekana kwakanyanya panguva yekuisa.
UL3279: Yakakwidziridzwa 105℃High Temperature Resistance Selection
Kana nzvimbo yako yekunyorera iine tembiricha yakakwira kana kuti inoda kushanda-kwenguva refu pasi pekupisa kwakanyanya, UL3279 inzira iri nani yekusimudzira. Chimiro chayo chakada kufanana neUL3311 (zvakare EPDM tambo, 600V, gobvu yakasungwa conductor yemhangura), asi tembiricha yekushisa inowedzerwa kusvika 105 degree.
Misiyano yakakosha:
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Tembiricha yakasiyana: -50 dhigirii ~ +105 dhigirii (inoramba ichishanda tembiricha iri 15 dhigirii yakakwirira kupfuuraUL3311)
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Zvishandiso zvinobatika: Zvishandiso zvinoda kusimba kwakanyanya, semidziyo yemuindasitiri padhuze nezvinopisa, malead muchina welding, uye{0}}mabhatiri emagetsi akakwira mune dzimwe mota itsva dzine simba.
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Parizvino kutakura: Pasi pechikamu chimwe chete-,UL3279inobvumira ikozvino yakakwira zvishoma kudarika (nekuda kwekukwira kwetembiricha yakakura).
Tambo dzebhatiri dzakawanda-se2/0 AWG kana 4/0 AWG dzaunoona nguva dzese-dzinouya dziine UL3311 neUL3279 dzakadhindwa pabhachi chaipo. Zvinowanzoreva mukuita tambo yakanaka kusvika pa90℃paunenge uchitevedzera UL3311 mitemo, uye inokwanisa kubata kusvika 105℃kana uchienda neUL3279. Muchokwadi-mashandisirwo enyika, zvisinei, vanhu vazhinji vanotsamira pakuibata seUL3279{{15}kuseta matambo emagetsi ekuvhara injini pese pese painovhara injini. mawelder, kana inverter heat sinks) kana idzo{18}mainji emagetsi akakwirira muzvinhu zvitsva zvesimba seEV bhatiri packs nema solar inverters. Iyo yekuwedzera 15℃headroom inokupa iwe runyararo rwepfungwa munzvimbo idzo dzinopisa, dzinorema-basa.
Kuenzanisa kwemaitiro ekushandisa kune iyo miviri yakatarwa
| Nzvimbo dzekushandisa | Zvitaera zvinokurudzirwa | Zvikonzero zvikuru |
| Marine/Yacht Battery Connection | UL3311 sechikamu chikuru | Mvura yegungwa inodzivirirwa, inodzivirira tembiricha yakaderera, inochinjika uye iri nyore kuisa waya |
| Industrial mota / welding muchina inotungamira | UL3279 inosarudzwa | Tembiricha yepamusoro inodiwa kana iri pedyo nenzvimbo yekupisa. |
| UPS/Energy Storage System | Zvose zvinogamuchirwa | Nzvimbo dzakakwirira dzazvino uye dzinodedera: kuchinjika kwakakosha |
| Magetsi forklift/marori anorema | UL3311 | EPDM ine yakanaka acid kuramba munzvimbo dzine acid mhute. |
| Kunze simba idzva midziyo | UL3279 | Zuva rakananga + tembiricha yakakwira, 105 dhigirii yakachengeteka |
Kutenga uye kushandisa mazano
1.Simbisa zvinodiwa tembiricha: Kana tembiricha-yenguva yakareba yekushandisa iri pedyo kana kudarika 90 degrees , UL3279 inodiwa.
2.Kuteerera kune conductor stranding: Kirasi K (30 tambo dzetambo yakanaka) ine yakanakisa kuchinjika uye inokodzera kugara uchikotama.
3.Muvara uye zviratidzo: Tambo dzebhatiri dzinowanzoshandisa dzvuku uye dema kusiyanisa zvakanaka uye zvisina kunaka zviteshi. Ziva kana dhayamita rekunze rakakodzera materminals ako.
4.Certification kukwana: Zvigadzirwa zviri pamutemo zvinofanirwa kuve neUL file nhamba (E-faira), inogona kusimbiswa online. Semuenzaniso, fekitori yedu ndeye E352430.
5.Instalation Notes: KunyangeEPDM tambohaipfeki-, kudzivirira kunyudzwa kwenguva refu mumafuta; zvinokurudzirwa kushandisa zvishandiso zvakakosha paunenge uchibvisa waya kuti urege kukuvadza kuvhara.
Muchidimbu,EPDM tamboVanomira pachena pakusimba kwavo kwese-kune mamiriro ezvinhu akaomarara, zvichiita kuti vaende{1}}kusarudzo yezvirongwa zvakawanda zvinoda kugadziriswa. Makuru maviri makuru- UL3311 ne UL3279-pamwe chete anobata 90–95% yezvinodiwa zve flexible, pakati{10}next voltage {9}kusvika uri kutarisana nezvikepe nemagiya emugungwa, otomatiki efekitari, zvinhu zvinorema zveindasitiri, kana mapurojekiti emagetsi matsva semabhatiri nemainverters, kutora tambo yeEPDM yakakodzera kunobatsira chaizvo kuti zvese zvishande zvakavimbika uye zvigare kwenguva refu.
