Aratohu Kōwhiringa Poraka Whakamutunga Rerewē DIN: Ngā Whakatauranga, Ngā Rauemi, me Ngā Paerewa Whakamaunga o Nāianei
TL;DR
- Tīpakohia ngā poraka tauranga tereina DIN mā te whakataurite i te iahiko kua whakatauria (24A ki te 232A) ki tō kawenga ara iahiko, me te wāhanga whakawhiti o te ara iahiko hei herenga ā-tinana matua.
- Ko te PA66 me te whakatauranga mura V-0 te rauemi whare pai mō ngā kāpata whakahaere ahumahi, e mahi pono ana mai i te -40C ki te +120C.
- Ko te TS35 (35x7.5mm) e ai ki te EN 60715 te kōtaha whakairinga paerewa; manatokohia te momo rēra me te matotoru o te rauemi (1.0±0.1mm) i mua i te tono.
- Ko te UL 1059 mō Amerika Te Raki me te CE/IEC 60947-7-1 mō te mākete EU ngā tiwhikete iti rawa me mau i tō poraka taunga.
- Ka whakaitihia te wā tāutanga e ngā momo poraka puna-rawhi mā te 40% ki te whakaritea ki ngā poraka momo-tīwiri, ā, he iti ake te utu mō ngā papa whakahaere kiato teitei.
Ko te whiriwhiri i te poraka whakamutunga tereina DIN tika mō te papatohu whakahaere ahumahi me taurite i ngā tawhā e toru: me neke atu te whakatauranga o ia au i te kawenga ara iahiko mōrahi mā te 20% neke atu rānei, me tu atu te rauemi o te whare ki te taiao mahi, ā, me tutuki te kōtaha whakairinga ki ngā paerewa EN 60715. E ārahi ana tēnei aratohu i ia whakatakotoranga me ngā raraunga ka taea te ine me ngā tuhipoka tono o te ao tūroa.
Neke atu i te tekau tau o te hanga poraka whakamutunga mō ngā OEM puta noa i Amerika Te Raki, i Ūropi, me Āhia ki te Tonga-mā-rāwhiti, kua kite tātou i ngā hapa kōwhiringa kotahi e whakahokia ana — ngā poraka nui rawa mō ngā tohu au iti, ngā reri iti rawa mō ngā poraka taumaha maha-taumata, me ngā kore taurite o ngā rauemi e arahi ana ki ngā rahunga mara. Kei konei tēnei aratohu hei whakakore i aua hapa.
He aha ngā Whakatauranga o nāianei mō ngā Poraka Whakamutunga Rerewē DIN?
Ko ngā whakatauranga o iahiko poraka pito DIN reriwe kei waenga i te 24A mō ngā poraka whāngai paerewa 2.5mm2 tae atu ki te 232A mō ngā poraka hiko taumaha 95mm2, e ai ki ngā paerewa IEC 60947-7-1 me UL 1059.
E rua ngā whakatauranga o ia poraka taunga: ko te iahiko whakahaere whakatauranga (Ie) e ai ki te IEC 60947-7-1 me te iahiko whakatauranga-UL. He rite tonu ēnei - engari kāore i te rite tonu. Ko te iahiko tuturu ka taea e te poraka te kawe, ka whakawhirinaki ki te whakawhiti o te kaiārahi, te pāmahana taiao, me te mea kei te tāutahia te poraka ki te whirihoranga kotahi-paparanga, ki te whirihoranga whakarārangi rānei.
Ngā Whakatauranga Auaha Paerewa mā te Wāhanga Whakawhiti Waea
| Wāhanga Whakawhiti Waea (mm2) | AWG ōrite | Iahiko Whakatauranga (IEC 60947-7-1) | Iahiko Whakatauranga (UL 1059) | Te Whakamahinga Noa |
|---|---|---|---|---|
| 1.5 mm2 | AWG 16 | 17.5 A | 15 A | Waea pūoko / tohu |
| 2.5 mm2 | AWG 14 | 24 A | 20 A | Ngā ara iahiko whakahaere whānui |
| 4 mm2 | AWG 12 | 32 A | 30 A | Whakahaere motuka / tohatoha mana |
| 6 mm2 | AWG 10 | 41 A | 40 A | Ngā ara iahiko peka / ngā panera rama |
| 10 mm2 | AWG 8 | 57 A | 50 A | Ngā whāngai hiko matua |
| 16 mm2 | AWG 6 | 76 A | 65 A | Putanga e haere mai ana / kawenga nui |
| 35 mm2 | AWG 2 | 125 A | 110 A | Pahi matua / mīhini taumaha |
| 95 mm2 | AWG 4/0 | 232 A | 200 A | Whāngai whakawhiti / mōtini nui |
Ngā āhuatanga whakaiti e kore e taea e koe te wareware
Me wetewete te wetewete o ia poraka taunga ina tāutahia ki tētahi whirihoranga kiato-teitei, ki ngā pāmahana taiao neke atu rānei i te 40C. E ai ki ngā ture whānui a te IEC 60947-1, whakareatia te iahiko whakatauranga mā:
- Te pāmahana āwhiowhio i te 60C: heke ki te 80% o te au kua whakatauria
- Te pāmahana āwhiowhio i te 80C: heke ki te 65% o te au kua whakatauria
- Ngā poraka maha-taumata kua whakarārangihia (3+ taumata): heke ki te 85% mō ia taumata
- He papa kua kati me te iti o te hauhautanga: heke ki te 80% iti rawa
Ko tēhea rauemi whare hei whiriwhiri māu?
Ko te PA66 (Nailona 66) me te whakatauranga mura V-0 te whiringa paerewa mō ngā whare poraka whakamutunga reriwe DIN, e mahi ana mai i te -40C ki te +120C, ko te polycarbonate (PC) te mea e pai ake ana mō ngā tono mārama e hiahia ana kia nui ake te ātete aroturuki.
| Taonga | PA66 (Nailona 66) | Polycarbonate (PC) | Polyester kirihou wera |
|---|---|---|---|
| Te mura | V-2 / V-0 | V-2 / V-0 | V-0 |
| Te pāmahana whakahaere | -40C ki te +120C | -40C ki te +125C | -40C ki te +140C |
| CTI | CTI 600 | CTI 250-400 | CTI 600 |
| Ātete Matū | Pai | Waenga | Tino pai |
| Ātete UV | rawakore | Pai | Waenga |
| Utu Whakatairanga | Tūāpapa | 10-15% teitei ake | 20-30% teitei ake |
He aha ngā paerewa whakairinga o te DIN Rail?
Ka whakairihia ngā poraka tauranga reriwe DIN ki runga i ngā kōtaha TS35 (whānui 35mm, hohonu 7.5mm, 15mm rānei) TS32 rānei (whānui 32mm) e ai ki te tautuhi a EN 60715 me DIN EN 50022, ko TS35 te paerewa ahumahi mō te neke atu i te 90% o ngā papa whakahaere ahumahi.
| Kōtaha | Whānui | Teitei/Hohonu | Matotoru o te Rauemi | Paerewa |
|---|---|---|---|---|
| TS35x7.5 | 35±0.3 mm | 7.5±0.15 mm | 1.0±0.1 mm | EN 60715 / DIN EN 50022 |
| TS35x15 | 35±0.3 mm | 15±0.15 mm | 1.5±0.15 mm | EN 60715 / DIN EN 50022 |
| TS32x15 | 32±0.3 mm | 15±0.15 mm | 1.5±0.15 mm | EN 60715 |
| TS15x5.5 | 15±0.2 mm | 5.5±0.1 mm | 1.0±0.1 mm | DIN EN 50045 |
Te Whakamaunga o ngā Poraka Whakamutunga Rerewē DIN
Ko te nuinga o ngā poraka tauranga reriwe DIN hou e whakamahi ana i tētahi tikanga raka kāore he taputapu: ka mau te poraka ki te ngutu o runga o te reriwe i te tuatahi, kātahi ka huri ki raro kia mau rā anō te waewae puna ki te ngutu o raro.
- Whakarārangihia te poraka pito i te koki 15-20 nekehanga, mā te hono i te topenga o runga ki te taha o runga o te reri TS35.
- Hurihia te poraka ki raro kia pā ra ano te waewae puna o raro ki te taha reri o raro.
- Pēhia kia kaha — me rongo koe i te pāorooro ina mau te puna kume ki tōna tūranga i muri i te reera.
- Manatoko te whakauru mā te ngana ki te hapai i te poraka ki runga me te kore e pēhi i te ripa tuku.
Tiwhikete UL vs CE: Ngā Mea Me Manatoko e ngā Kaihangarau
Mō ngā kaupapa o Amerika Te Raki, he mea whakahau te tiwhikete UL 1059 e kapi ana i ngā poraka taunga tae atu ki te 600V; mō ngā kaupapa o te EU, ko te tohu CE i raro i te IEC 60947-7-1 te whakaritenga ture, ā, he maha ngā kaupapa e hiahia ana ki te tiwhikete TUV, VDE rānei.
| Tawhā | UL 1059 | IEC 60947-7-1 |
|---|---|---|
| Whakatauranga Ngaohiko | 300V / 600V | 250V / 400V / 690V |
| Tikanga Whakamātautau o Nāianei | Teihana piki pāmahana 45C | Teihana piki pāmahana 45K |
| Whakamātautau Waea | He totoka, he pūmau hoki (motuhake) | Ka pā anō ngā whakamātautau ōrite |
| Te Tohu Parahanga | Kāore i tohua | PD 2 / PD 3 |
| Te mura | UL 94 V-2, V-0 rānei | IEC 60695-11-5 (waea kanapa) |
| Whakamātautau Tuatoru | UL, NRTL rānei kua mōhiotia | TUV, VDE, te tinana whakamōhiotia rānei |
Me pēhea te manatoko i ngā tiwhikete i mua i te tono
- Tiwhikete UL: Manatokohia te nama kōnae UL i runga i te Pūtake Raraunga Hua UL.
- Whakapuakitanga CE mō te Whakatutukitanga: Me tohutoro ki te IEC 60947-7-1. Manatokohia i runga Pae tukutuku mana o te IEC.
- Tiwhikete TUV, VDE rānei: Manatokohia i runga TÜV Rheinland rānei VDE ngā pātengi raraunga.
- Ngā whakapuakitanga RoHS me REACH: E hiahiatia ana mō te urunga ki te mākete o te EU.
Me pēhea te whiriwhiri i te momo poraka whakamutunga tika
Ko ngā momo matua e whitu o ngā poraka taura DIN — te whāngai-roto, te whenua, te whakakā, te momotu, te taumata-maha, te pūoko, me te tohatoha hiko — he mahi waea motuhake tā ia momo.
| Momo | Mahi Matua | Awhe o Nāianei | Āhuatanga Matua |
|---|---|---|---|
| Whāngai-ā-roto | Hono me te tohatoha i ngā waea | 17.5A – 232A | Ara arataki kotahi, 2-inihi/2-waho |
| Whenua (PE) | Whenua / whenua tiaki | Pērā i te whāngai-ā-roto | Kakariki-kōwhai; e hono ana ki te rēriwe |
| Pūhiko | Te tiakitanga ara iahiko | 6.3A – 63A | Pūmau fiusi kua whakauruhia |
| Momotuhia te hononga | Wehea te ara iahiko me te kore e tango i te waea | 17.5A – 76A | Pātene reti, pana maripi rānei |
| Taumata-maha | Ngā ara iahiko whakarārangi hei penapena wāhi mō te panera | 17.5A – 32A mō ia taumata | 2-4 ngā taumata kua whakarārangihia |
| Pūoko / Hononga Wera | Tukuna ngā tohu ngaohiko iti | 2A – 10A | Ngā hononga koranu motuhake |
| Tohatoha Mana | Tohatohahia te mana matua | 76A – 232A | Wāhanga whakawhiti nui; putanga maha |
Momo Tīwiri me te Pūnga-Rawhi: Whakataurite Hangarau Hononga
He nui ake te kaha o te kume (3-5 Nm) mō ngā tono iahiko teitei i runga ake i te 100A, ko ngā poraka kume puna ia he tere ake te waea (tata ki te 40% te iti ake o te wā tāutanga) ā, he nui ake te waea o ngā kāpata whakahaere mō ngā awhe 24A ki te 65A.
| Ahu | Momo tīwiri | Pūmau-Koanga |
|---|---|---|
| Te Wā Tāutanga mō ia Waea | 8-12 hēkona | 3-5 hēkona |
| Te Kaha Whakapūmau | 3.0 – 5.0 Nm | 0.5 – 1.5 Nm |
| Ātete Wiri | Tino pai (ina whakakorikoria) | Tino pai (ka taea te whakarerekē i a koe anō) |
| Ngā Huringa Whakamutu Anō | 50+ huringa | 200+ huringa |
| Awhe Waea | 0.2 – 95 mm2 | 0.14 – 16 mm2 |
| Te Utu Whakatairanga mō ia Tūnga | Tūāpapa | 15-25% teitei ake |
Momo-Tīwiri vs Rawhi-Pūnga vs IDC: Whakatauritenga Ahu-Rima
Ki te whakatauritea puta noa i ngā inenga e rima ka taea te ine, ko te rawhi-puna te taurite pai rawa atu mō te 90% o ngā tono whakahaere ahumahi, ko te momo-tīwiri te mea nui mō te au-teitei, ā, ko te IDC te mea nui mō ngā pūnaha waea-mua whakaputa-teitei.
| Ahu | Momo tīwiri | Pūmau-Koanga | IDC |
|---|---|---|---|
| 1. Iahiko Mōrahi | Tae atu ki te 232A | Tae atu ki te 65A | Tae atu ki te 24A |
| 2. Te Wā Tāutanga | 8-12 hēkona | 3-5 hēkona | 2-3 hēkona |
| 3. Awhe Waea | 0.2-95mm2 | 0.14-16mm2 | AWG kotahi mō ia tauira |
| 4. Whakamutu Anō | 50+ huringa | 200+ huringa | 1-3 huringa |
| 5. Ōwehenga Utu | 1.0x | 1.15-1.25x | 0.85-0.95x |
Ko tēhea te mea me whiriwhiri e koe?
Kōwhiria te Momo-Whiri ina: mēnā he nui ake te iahiko hiko i te 65A, mēnā he nui ake te wāhanga whakawhiti waea i te 16mm2, mēnā he taiao wiri nui, mēnā rānei he kaimahi ratonga kua whakangungua ki ngā taputapu taipana.
Kōwhiria te Pūnga-Rawhi ina: Mena he 65A, he iti iho rānei te whakamahinga (e kapi ana i te >85% o ngā ara iahiko ahumahi), ko te tere waea te mea nui, ko te whakawhiti waea pinepine rānei e hiahiatia ana.
Me whai Whakatakotoranga Hangarau mō tō Kaupapa?
Tirotirohia ā mātou tuhinga katoa Awhe hua poraka tauranga tereina DIN — Neke atu i te 200 ngā tauira mai i te 2.5mm2 ki te 95mm2, me te tiwhikete UL 1059, CE/IEC 60947-7-1, me te TUV.
Whakapā mai - J-GUANG