Kebul na EPDM: kyakkyawan zaɓi don manyan haɗin wutar lantarki masu sassauƙan ayyuka{{0}

A cikin masana'antu, motoci, ruwa, da sabbin wuraren makamashi na yau, igiyoyi suna yin fiye da ɗaukar wuta kawai{0}dole ne su riƙe dogaro da dogaro lokacin da abubuwa suka yi tauri, ko wannan shine matsananciyar zafi, sanyi, girgiza, fesa gishiri, ko jujjuyawa akai-akai. Duk wannan ya saBayani: EPDM Cablea zahiri, je - don zaɓar lokacin da daidaitattun PVC ko wasu abubuwan rufewa na iya tsagewa, taurare, ko kasawa da wuri a buƙatar saiti kamar ɗakunan injin, na'urorin jirgin ruwa, na'urorin iska ko hasken rana, ko injuna masu nauyi. Yau, za mu tattauna ainihin fa'idodin igiyoyin EPDM da samfuran daidaitattun samfuran UL guda biyu waɗanda aka ƙera a masana'antar mu{2}}UL3311 da UL3279.

Fa'idodin musamman na kayan rufin EPDM

EPDM wani roba ne na roba wanda ke rike da wuri a cikin masana'antar waya da na USB saboda kyawawan halayensa na zahiri da sinadarai. Idan aka kwatanta da kayan PVC na gargajiya ko kayan XLPE, EPDM ta yi fice a cikin abubuwan da ke gaba:

• Faɗin zafin jiki: Yana iya yawanci yana aiki a tsaye daga -50 digiri zuwa +90 digiri /105 digiri, kuma yana iya jure yanayin zafi na ɗan gajeren lokaci. Wannan ya sa ya dace musamman don farawa kayan aiki a yankuna masu sanyi a lokacin hunturu, ko don motoci da na'urorin walda a cikin yanayin zafi mai zafi.

• Kyakkyawan juriya na yanayi da abubuwan haɓaka tsufa: Yana da matuƙar ƙarfi juriya ga haskoki na ultraviolet, ozone, da tsufa na yanayi, kuma baya saurin fashewa ko foda ko da bayan dogon lokaci{1} waje.

• Kyakkyawan sassauci da juriya mai lanƙwasawa: Yana kasancewa mai ƙarfi ko da a ƙananan yanayin zafi, yana sa ya dace da aikace-aikacen da ke buƙatar motsi akai-akai ko girgiza, kamar igiyoyin baturi da sarƙoƙin kebul na robot masana'antu.

• Ƙarfin wutar lantarki mai ƙarfi: ƙarfin rufi mai ƙarfi da ƙananan dielectric akai-akai, dace da matsakaici da ƙananan watsa wutar lantarki.

• Siffofin: YawancinBayani: EPDM Cables bi ka'idodin RoHS, kuma ƙananan nau'ikan halogen - hayaki{1}} kyauta suna ƙara zama gama gari a hankali.

Tabbas, EPDM ba magani bane. Yana da ƙarancin juriya ga abubuwan da ake amfani da su na hydrocarbons kamar mai da man fetur, don haka ya fi dacewa da yanayin nutsewar mai ko mu'amala da mai lokaci-lokaci.

UL3311: Classic 90 baturi da Jagoran Motoci

Farashin UL3311sanannen sanannen ma'aunin kebul ne na EPDM wanda aka keɓe guda ɗaya - core sassauƙa na kebul a cikin kasuwar Arewacin Amurka, galibi ana amfani da shi don haɗa waya ta ciki, haɗin baturi, da hanyoyin mota.

Siffofinsa na yau da kullun sun haɗa da:

• Mai gudanarwa: Class K ko Class M madaidaicin tagulla ko dala{0}makakken jan karfe (30AWG lallausan wayoyi, babban sassauci)

• Insulation: Thermosetting EPDM roba, yawanci tare da Layer saki takarda.

• Ƙimar ƙarfin lantarki: 600V

• Ƙimar zafin jiki: -50 digiri ~ +90 digiri

• Jinkirin harshen wuta: Ya wuce gwajin VW-1 ko FT1

• Aikace-aikace na gama gari: igiyoyin baturi na ruwa, igiyoyin haɗin tsarin tsarin UPS, jagorar injin masana'antu, haɗin haɗin haɗin gwiwar baturi / abin hawa na lantarki, igiyoyin wutar lantarki masu nauyi.

Misali mai aiki: Ɗauki kebul na AWG 4/0 (wanda ke kusan 107 mm²) wanda aka ƙididdige shi a ƙarƙashin UL3311-yana da kyau sosai don haɗin mashaya bas a cikin manyan inverters ko saitin ajiyar makamashi. A zafin jiki na 90 digiri, yana iya ɗaukar sama da 400A lafiya. Nasarar ta ainihi ita ce yadda sassauƙan ta ke kasancewa godiya ga wannan madaidaiciyar madaidaiciya (sau da yawa nau'ikan 2109 na waya 30 AWG), don haka zaku iya sarrafa ta ta wurare masu tsauri ba tare da wahala mai yawa ba yayin shigarwa.

UL3279: Zaɓin Haɓaka 105 Babban Zazzaɓi Mai Tsari

Idan yanayin aikace-aikacenku yana da yanayin zafi mafi girma ko yana buƙatar aiki na dogon lokaci{0}ƙarƙashin nauyin zafi mafi girma, UL3279 shine mafi kyawun zaɓin haɓakawa. Tsarinsa yayi kama da UL3311 (kuma EPDM na USB, 600V, mai ɗaurin jan ƙarfe mai kauri), amma ƙimar zafin jiki yana ƙaruwa zuwa digiri 105.

Babban bambance-bambance:

• Yanayin zafin jiki: -50 digiri ~ +105 digiri (ci gaba da zafin jiki na aiki yana sama da digiri 15Farashin UL3311)

• Abubuwan da suka dace: Aikace-aikacen da ke buƙatar ingantaccen yanayin zafi, kamar kayan aikin masana'antu kusa da tushen zafi, injin walda, da manyan haɗin baturi mai ƙarfi a cikin wasu sabbin motocin makamashi.

• Ƙarfin ɗaukar nauyi na yanzu: Ƙarƙashin giciye ɗaya{0}} sashe,Saukewa: UL3279yana ba da damar ɗan ƙarami mafi girma ya wuce ta (saboda girman haƙar zafi).

Yawancin igiyoyin baturi -kamar 2/0 AWG ko 4/0 AWG waɗanda kuke gani koyaushe{5}} suna zuwa da duka UL3311 da UL3279 waɗanda aka buga dama akan jaket ɗin. Abin da yawanci ke nufi a aikace shine kebul ɗin yana da kyau har zuwa digiri 90 lokacin da kake bin ka'idodin UL3311, kuma yana iya ɗaukar digiri har zuwa digiri 105 idan kuna zuwa ta UL3279. A zahiri{13}} amfani da duniya, kodayake, yawancin mutane suna karkata zuwa kula da shi azaman UL3279{{15}matsarar ƙirar injin ɗin kusa da kebul ɗin da aka ƙididdige shi. welders, ko inverter heat sinks) ko waɗancan manyan hanyoyin haɗin wutar lantarki a cikin sabbin abubuwan makamashi kamar fakitin baturi EV da inverter hasken rana. Ƙarin ɗakin kwana na digiri 15 yana ba ku ɗan kwanciyar hankali a cikin wuraren da suka fi zafi, masu nauyi.

Kwatanta yanayin aikace-aikace don ƙayyadaddun bayanai guda biyu

Tukwici na siye da amfani

1.Tabbatar da buƙatun zafin jiki: Idan tsayin{1}} zazzabi mai aiki yana kusa ko ya wuce digiri 90, UL3279 an fi so.

2.Bi da hankali ga madaidaicin madubi: Class K (30 strands na waya mai kyau) yana da mafi kyawun sassauci kuma ya dace da lankwasawa akai-akai.

3.Launi da alamomi: Kebul na baturi yawanci suna amfani da ja da baki don bambanta tasha masu kyau da mara kyau. Lura ko diamita na waje ya dace da tashoshi.

4.Certification kammala: Halatta samfuran yakamata su sami lambar fayil UL (E{1}}fayil), wanda za'a iya tantancewa akan layi. Misali, masana'antar mu shine E352430.

5.Ininstallation Notes: Ko da yakeBayani: EPDM Cables suna sawa{0}mai jurewa, guje wa tsawaita nutsewa cikin mai; ana ba da shawarar yin amfani da kayan aiki na musamman lokacin cire wayoyi don guje wa lalata rufin.

A takaice,Bayani: EPDM Cables sun yi fice don ƙwaƙƙwaran su duka{0} kusa da aikinsu a cikin mawuyacin yanayi, yana sa su tafi{1}} don zaɓin saiti masu yawa masu buƙata. Manyan ƙa'idodi guda biyu{3}}UL3311 da UL3279- tare suna ɗaukar kyawawan 90-95% na buƙatun sassauƙa, tsaka-tsaki{9}}-ƙananan haɗin kai, ko ƙaramar haɗin kai. mu'amala da jiragen ruwa da kayan aikin ruwa, sarrafa kansa na masana'anta, kayan masana'antu masu nauyi, ko sabbin ayyukan makamashi kamar batura da inverters, ɗaukar kebul na EPDM daidai yana taimakawa da gaske komai yana gudana cikin aminci da dawwama.