Muri iki gihe, inganda, ibinyabiziga, inyanja, n’ingufu nshya, insinga zikora ibirenze gutwara ingufu - bagomba gufata neza iyo ibintu bigoye, byaba ubushyuhe bukabije, ubukonje, vibrasiya, gutera umunyu, cyangwa guhora uhindagurika. Ibyo byose bitumaUmugozi wa EPDMsa ngirakamaro, jya - guhitamo mugihe PVC isanzwe cyangwa izindi insulasiyo zishobora guturika, gukomera, cyangwa kunanirwa imburagihe mugusaba gushiraho nka moteri ya moteri, insinga zubwato, umuyaga / izuba, cyangwa imashini ziremereye. Uyu munsi, tuzaganira kubyingenzi byingenzi byinsinga za EPDM nibicuruzwa bibiri bya UL bikozwe muruganda rwacu - UL3311 na UL3279.
Ibyiza bidasanzwe byibikoresho bya EPDM
EPDM ni reberi yubukorikori ifata umwanya mubikorwa byinsinga ninsinga kubera imiterere myiza yumubiri nubumashini. Ugereranije nibikoresho gakondo bya PVC cyangwa XLPE, EPDM irusha izindi ngingo zikurikira:
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Ubushyuhe bwagutse: Irashobora gukora neza kuva kuri - 50 kugeza kuri dogere +90 dogere / 105, ndetse irashobora no kwihanganira ubushyuhe bwo hejuru mugihe gito. Ibi bituma bikwiranye cyane cyane no gutangiza ibikoresho mukarere gakonje mugihe cyitumba, cyangwa kuri moteri hamwe nimashini zo gusudira mubushyuhe bwinshi.
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Kurwanya ikirere cyiza no kurwanya - gusaza: Ifite imbaraga zo kurwanya imirasire ya ultraviolet, ozone, hamwe no gusaza kwikirere, kandi ntabwo ikunda kumeneka cyangwa ifu nubwo nyuma yigihe kirekire -.
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Guhindura neza no kunama birwanya: Bikomeza kuba byoroshye ndetse no mubushyuhe buke, bigatuma bikenerwa na porogaramu zisaba kugenda kenshi cyangwa kunyeganyega, nk'insinga za batiri n'iminyururu ya robo.
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Imikorere ihamye y'amashanyarazi: imbaraga zo gukumira cyane hamwe na dielectric ihoraho, ikwiranye no gukwirakwiza amashanyarazi yo hagati na make.
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Ibiranga: ByinshiUmugozi wa EPDMs kubahiriza ibisabwa na RoHS, kandi hasi - umwotsi halogen - verisiyo yubuntu iragenda iba rusange.
Nibyo, EPDM ntabwo ari umuti. Ntabwo irwanya hydrocarbone nka peteroli na lisansi, bityo rero irakwiriye cyane cyane aho - ibidukikije byibiza amavuta cyangwa guhura rimwe na rimwe namavuta.
UL3311: Bateri ya 90 ya Batiri na moteri iyobora
UL3311ni icyamamare cyane cya EPDM yiziritse imwe - yibanze ya kabili yoroheje ku isoko ryo muri Amerika ya ruguru, ikoreshwa cyane cyane mu nsinga zimbere, guhuza bateri, no kuyobora moteri.
Ibisobanuro byayo bisanzwe birimo:
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Umuyobora: Icyiciro K cyangwa Icyiciro M cyahagaritse umuringa wambaye ubusa cyangwa amabati - umuringa usizwe (30AWG insinga nziza zometse, byoroshye)
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Gukwirakwiza: Thermosetting EPDM reberi, mubisanzwe hamwe nimpapuro zisohora impapuro.
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Umuvuduko ukabije: 600V
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Igipimo cy'ubushyuhe: -50 dogere ~ +90 dogere
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Flame retardancy: Yatsinze ikizamini cya VW-1 cyangwa FT1
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Porogaramu zisanzwe: insinga za batiri zo mu nyanja, insinga za sisitemu ya UPS, moteri yinganda ziyobora, forklift / amashanyarazi ya batiri yamashanyarazi, insinga zamashanyarazi ziremereye
Urugero rufatika: Fata umugozi wa 4/0 AWG (hafi ya mm 107) washyizwe munsi ya UL3311-birasanzwe cyane kubihuza bisi zihuza inverter nini cyangwa kubika ingufu. Ku bushyuhe bwa dogere 90, irashobora gutwara neza hejuru ya 400A. Intsinzi nyayo nuburyo ihindagurika igumaho bitewe nu mugozi mwiza (akenshi imirongo 2109 ya 30 ya AWG), urashobora rero kuyinyuza ahantu hafunganye nta mananiza cyane mugihe cyo kwishyiriraho.
UL3279: Yazamuye dogere 105 zo hejuru Ubushyuhe bwo Kurwanya Ubushyuhe
Niba porogaramu yawe isaba ifite ubushyuhe bwinshi cyangwa bisaba igihe kirekire - gukora munsi yubushyuhe bwinshi, UL3279 nuburyo bwiza bwo kuzamura. Imiterere yacyo irasa cyane na UL3311 (nayo umugozi wa EPDM, 600V, umuyoboro wumuringa wijimye), ariko ubushyuhe bwiyongereye kugera kuri dogere 105.
Itandukaniro ryingenzi:
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Ubushyuhe buringaniye: -50 dogere ~ +105 dogere (ubushyuhe bukomeza bwo gukora ni dogere 15 kurenzaUL3311)
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Ibintu bishobora gukoreshwa: Porogaramu isaba ubushyuhe buhanitse, nkibikoresho byinganda hafi yubushyuhe, imashini yo gusudira, hamwe na - ihuza ingufu za batiri mumashanyarazi mashya.
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Ubushobozi bwo gutwara ubu: Munsi yumusaraba umwe - igice,UL3279yemerera akantu gato cyane kunyuramo (kubera ubushyuhe bunini bwo kuzamuka).
Intsinga nyinshi za bateri - nka 2/0 AWG cyangwa 4/0 AWG ubona igihe cyose - ziza hamwe na UL3311 na UL3279 zacapishijwe neza kuri jacketi. Icyo ubusanzwe bivuze mubikorwa ni umugozi ni mwiza kugeza kuri dogere 90 mugihe ukurikiza amategeko ya UL3311, kandi irashobora gutwara dogere zigera kuri 105 mugihe ugenda ukoresheje UL3279.Mu byukuri - ikoreshwa ryisi, nubwo, abantu benshi bishingikiriza kubifata nka UL3279 - umugozi wagenwe igihe cyose moteri irimo moteri iganisha kumashanyarazi ashyushye {cyangwa ibintu bishya} nka paki ya batiri ya EV hamwe nizuba ryizuba. Icyumba cya dogere 15 yinyongera iguha gusa amahoro yo mumutima muri ibyo bibanza bishyushye, biremereye cyane.
Kugereranya ibyakoreshejwe muburyo bubiri
| Ahantu ho gusaba | Uburyo busabwa | Impamvu nyamukuru |
| Guhuza Bateri ya Marine / Yacht | UL3311 nkibice byingenzi | Kurwanya amazi yo mu nyanja, birwanya ubushyuhe buke, byoroshye kandi byoroshye insinga |
| Imashini yinganda / imashini yo gusudira irayobora | UL3279 yahisemo | Ubushyuhe bwo hejuru burakenewe iyo buherereye hafi yubushyuhe. |
| Sisitemu yo Kubika Ingufu | Byombi biremewe | Ibidukikije bigezweho hamwe no kunyeganyega ibidukikije: guhinduka ni urufunguzo |
| Amashanyarazi / amakamyo aremereye | UL3311 | EPDM ifite aside irwanya ibidukikije hamwe na acide nyinshi. |
| Hanze ibikoresho bishya byingufu | UL3279 | Imirasire y'izuba itaziguye + ubushyuhe bwo hejuru, dogere 105 ni umutekano |
Kugura no gukoresha inama
1.Kwemeza ubushyuhe busabwa: Niba ubushyuhe - igihe kirekire ubushyuhe bwo gukora buri hafi cyangwa burenze dogere 90, UL3279 irahitamo.
2. Witondere kuyobora umurongo uyobora: Icyiciro K (imirongo 30 yinsinga nziza) gifite imiterere ihindagurika kandi irakwiriye kunama kenshi.
3.Ibara n'ibimenyetso: insinga za bateri zikunze gukoresha umutuku n'umukara kugirango utandukane ibyiza nibibi. Reba niba diameter yo hanze ikwiranye na terefone yawe.
4.Icyemezo cyuzuye: Ibicuruzwa byemewe bigomba kugira numero ya dosiye ya UL (E - dosiye), ishobora kugenzurwa kumurongo. Kurugero, uruganda rwacu ni E352430.
5.Ibisobanuro byo Kwinjiza: NubwoUmugozi wa EPDMs bambara - birwanya, irinde kwibiza mumavuta igihe kirekire; birasabwa gukoresha ibikoresho byihariye mugihe wambuye insinga kugirango wirinde kwangiza insulation.
Muri make,Umugozi wa EPDMs bahagaze neza kubintu byose - hafi yimikorere mubihe bitoroshye, bigatuma bajya - guhitamo kubintu byinshi bisaba. Ibipimo bibiri binini - UL3311 na UL3279 - hamwe bifata hafi 90-95% byibyifuzo bikenerwa ninganda zoroshye, hagati ya {{9} imishinga mishya yingufu nka bateri na inverter, gutora umugozi wiburyo wa EPDM bifasha rwose gukora ibintu byose byizewe kandi biramba.
