He aha i kikorangi ai ngā taura haumaru ā-roto?
- Ko te Whakautu Tika: Ko te Kikorangi he Haumaru, Ehara i te Kikorangi he Mōrearea
He kikorangi ngā taura haumaru ā-roto nā te mea e whakahau ana te paerewa o te ao (IEC 60079-14) kia tae ki te kikorangi mārama (RAL 5015) hei tautuhi i te ara iahiko IS.
I a koe e hikoi ana i roto i tētahi whare ahumahi morearea—te whare hinu, te whare matū, te whare tukatuka hau māori, te whare rongoā, te maina waro rānei i raro i te whenua—ka kite koe i ngā āhuatanga motuhake.ngā taura kikorangi māramae rere ana i te taha o ngā taura pango me te hina paerewa.
Ko ēnei taura kikorangiehara i te kōwhiringa hoahoa a te kaihangate manakohanga ataahua rānei. Hewhakaritenga haumaru e whakahaua ana e te aome tētahi kaupapa māmā engari he mea nui:
"Ko te kikorangi mārama te tohu i ngā ara iahiko IS. Ko tētahi atu tae — whakaarohia he morearea."
Te Ture Tae:
| Tae o te Putunga Taura | Te tikanga |
| Kikorangi Mārama (RAL 5015) | ✔ Ara iahiko Haumaru ā-roto (IS)— he iti te kaha, he haumaru ki te mahi |
| Mangu, hina, kikorangi pouri, whero, kōwhai, karaka, mā | × Ara iahiko kore-IS— whakaarohia kei reira te pūngao morearea |
（Kikorangi mārama (RAL 5015) = Ara iahiko IS VS mangu vs whero）
I Dingzun Cable,he mea hanga mai i ā mātou taura haumaru katoa hete anga o waho kikorangi-mārama RAL 5015 tikame te tohu "Ex-ia" me te "Ex-ib" pakari—kia whakarite kia tutuki tonu ngā whakaritenga mō ngā wāhi morearea e ai ki te IEC 60079-14.
- Te Kaupapa Haumaru: He aha te Hiranga o te Whakatakotoranga Tae
Ehara te waehere tae kikorangi i te mea whakapaipai—he mea hanga noa ihomehua haumaru-oramō ngā kaimahi e mahi ana i ngā wāhi morearea.
Ripanga 1: Te Kaupapa Haumaru o ngā Taura IS Kahurangi
| Horopaki Kore Waehere Tae Kikorangi | Ngā hua | Te Ārai a te Kahurangi i a ia |
| I pohehe te kaimahi hiko tiaki i tētahi taura hiko ehara i te IS hei ara iahiko IS. | Tērā pea ka mahi ora rātou i runga, me te whakaaro he haumaru —mōrearea hiko | Ka kitea tonutia te taura IS kikorangi; ehara ngā taura ehara i te IS i te kikorangi |
| I hono tūponotia e te tohunga hangarau te hiko 120V AC ki te poraka pūrua IS. | Kua hipa ake te kaha i te whakatauranga haumaru o te ārai —mōrearea pahūtanga | Kua wehea ngā taura IS kikorangi mai i ngā waea kore-IS; he kikorangi anō hoki ngā pito. |
| I te wā e whakarerekētia ana te pūnaha, ka honoa he taura IS ki roto i tētahi paipa kore-IS. | Ka taea e te pūngao i puta mai i ngā taura hiko tata te mura o te hau kino | Ka wehea te ara o ngā taura kikorangi (≥50mm mai i te kore-IS, mā te ārai whenua rānei) |
| E whakaaro ana tētahi tohunga hiko hou kāore i te mōhio ki te tipu he rite te mōrearea o ngā taura katoa | Te moumou taima ki te tirotiro i ngā tuhi; ngā hapa pea e pā ana ki te mahi ora | "Kikorangi = haumaru" he paerewa ā-ao e whakaakona ana i roto i ngā whakangungu hiko puta noa i te ao |
Te Mātāpono Matua:Ko te tae kikorangi mārama e whakarato anate tautuhi kanohi inamataKa taea e te tohunga hiko e tomo ana ki tētahi wāhi morearea te tautuhi tonu i ngā ara iahiko IS mā te hipoki kikorangi — kāore he take ki te tirotiro i ngā tapanga, i ngā tuhi, i te pātai rānei ki tētahi kaiwhakahaere.
I Dingzun Cable,Ka tāia e mātou te "Ex-ia" me te "Ex-ib" rānei ki runga i ā mātou taura kikorangi mārama hei manatoko tuarua, kia kore ai e pōhēhē ahakoa te iti o te māramatanga.
- Te Paerewa: Ngā Mea e Hiahiatia ana e te IEC 60079-14
Ko te IEC 60079-14 te paerewa ā-ao mō ngā tāutanga hiko i roto i ngā hau pahū. E aro ana te Wāhanga 12.2.2.3 ki te tautuhi i te ara iahiko IS.
Ripanga 2: Ngā Whakaritenga Waehere Tae Taura IEC 60079-14 IS
| Whakaritenga | Whakatakotoranga | Pūtake |
| Te hipoki o waho o te taura | Kikorangi mārama(RAL 5015) | IEC 60079-14 Wāhanga 12.2.2.3 |
| Ngā pūnaha paipa | Tae kikorangi mārama, tapanga "Haumaru ā-roto" rānei | IEC 60079-14 |
| Ngā poraka tauranga | Te whakamarumaru kikorangi mārama, te tohu kikorangi mārama rānei | IEC 60079-14 |
| Ngā āputa kei roto ngā ara iahiko IS | Tapanga kikorangi mārama, tohu rānei kei runga i te kete | IEC 60079-14 |
| Te tohu taura | Tohu "Ex-ia" "Ex-ib" pakari | IEC 60079-14 |
| Te wehewehe mai i ngā taura kore-IS | Wehenga ≥50mm (mā te wehewehe whakarewa whenua rānei) | IEC 60079-14 |
Ngā mea kāore e whakaaetia:
| Te Mahi Rāhui | He aha i kore ai e whakaaetia |
| Te whakamahi i te taura pango me ngā tohu rīpene kikorangi | Ka taka te rīpene; kāore e pumau; kāore e tutuki i ngā ture |
| Te whakamahi i te "kikorangi" ehara i te RAL 5015 | AnakeRAL 5015 kikorangi māramakua tohua — kāore e whakaaetia te kikorangi paerewa |
| "He kikorangi tonu tā mātou i whakamahi ai" (ehara i te kikorangi mārama) | He pouri rawa te kikorangi paerewa; tērā pea ka pōhēhē ki ētahi atu tae |
| Kāore he tae kikorangi — "He rerekē tā mātou tapanga i ngā ara iahiko IS" | Kāore i te tutuki i ngā whakaritenga o te IEC 60079-14 mō ngā whakaurunga hou |
"Kikorangi Mārama" vs. "Kikorangi" — Te Wehewehenga Tino Pai:
| Whakaahuatanga Tae | Waehere RAL | E whakaaetia ana mō te IS? |
| Kikorangi mārama | RAL 5015 | ✔ ĀE — Me whai |
| Kahurangi paerewa | RAL 5005, 5007, 5010, 5012 | ×KĀORE — Kāore e tutuki i ngā whakaritenga |
| Kikorangi rangi | RAL 5015 (pērā i te kikorangi mārama) | ✔ĀE — Paerewa ōrite |
I Dingzun Cable,Ka rapua, ka manatokohia hoki e mātou te rauemi kikorangi mārama RAL 5015 mō tā mātou hanga taura IS — ka taea te whai i ngā tae paerewa. Kāore mātou e whakamahi i ngā atarangi "tata rawa".
- Ngā Taura Kikorangi Mārama me ētahi atu Taura "Kikorangi": Te Rerekētanga Tino Hiranga
Ehara i te mea he taura haumaru katoa ngā taura e ahua kikorangi ana. I ētahi wā ka hangaia ngā taura taputapu paerewa ki te kikorangi pouri (ehara i te IS) mō ngā kaupapa rerekē.
Ripanga 3: Tautuhi Taura Kahurangi — Ko tēhea te IS, ko tēhea te Kāore?
| Tae Taura | Tohutoro RAL | E tutuki ana i ngā whakaritenga? | Te Whakamahinga Noa |
| Kikorangi mārama | RAL 5015 | ✔ ĀE — Haumaru ā-roto | Ngā ara iahiko IS (Ex-ia/Ex-ib) e ai ki te IEC 60079-14 |
| Kahurangi pouri | RAL 5005, 5010, 5012 | ×KĀORE — Kāore-IS | Ngā taputapu paerewa (4-20mA, RTD, thermocouple) i ngā wāhi kāore i te mōrearea |
| Kikorangi waenga | RAL 5007, 5017 | ×KĀORE — Kāore-IS | Ngā taura moana, ngā taputapu i runga kaipuke |
| Kikorangi tohu | RAL 5005 | ×KĀORE — Kāore-IS | Te mana whakahaere whānui o te ahumahi |
Whakatūpato Tino Hira:He taura "kikorangi" (ahakoa he kikorangi pai)kāoree whakaaetia ana hei taura IS mēnā ehara i te kikorangi mārama RAL 5015. Ko ngā taura kikorangi pouri (RAL 5005) e whakamahia whānuitia ana mō ngā taputapu ehara i te IS. Ko te whakamahi i te taura kikorangi pouri mō te ara iahiko IS ka takahi i te IEC 60079-14, ā, ka puta he āhuatanga morearea—e kore ngā kaimahi tiaki e mōhio he IS.
He Aratohu Tere mō te Tāutuhi Tirohanga:
| Ki te kite koe i tēnei tae... | He taura IS tēnei mēnā anake... |
| Kikorangi mārama (RAL 5015) | ✔IS pea — manatokohia te tohu Ex-ia/Ex-ib |
| Kahurangi pouri | ×NOT IS — taputapu paerewa |
| Pango, hina, whero, kōwhai, karaka, mā | ×NOT IS — mana paerewa, mana whakahaere rānei |
| He tae katoa kei te takaihia ki te rīpene "IS" | ×KĀORE e tutuki i ngā whakaritenga — kāore te rīpene e pumau |
I Dingzun Cable,e whakamahia ana e ā mātou taura ISkikorangi mārama RAL 5015 tino tika— kua manatokohia ki te tūtohi tae paerewa. Kāore mātou e whakamahi i te kikorangi pouri, i tētahi atu atarangi rānei mō ngā ara iahiko IS.
- He Tūponotanga kei te Ture Tae Kikorangi?
Āe, he iti noa ngā tūponotanga mō ngā tāutanga o nāianei (koroua) me ngā taura iti rawa.
Ripanga 4: Ngā Āhuatanga Tūpono ki te Whakaritenga Kikorangi Mārama
| Horopaki Whakakore | Whakaritenga | Pūtake Whakahaere |
| Ngā tāutanga o nāianei (i mua i te paerewa) | Koroua; kāore e hiahiatia he whakahou mēnā kāore i whakarerekētia | Ka whakaaetia e te IEC 60079-14 ngā whakaurunga kua tutuki i ngā whakaritenga o nāianei |
| He iti rawa ngā taura mō te hipoki tae(hei tauira, | Ngā tohu kikorangi māramai ngā pito (ngā pito e rua) me ngā wā wehe 5m | IEC 60079-14 Wāhanga 12.2.2.3 |
| Ngā taura i roto i ngā ārai (kua kati katoa) | Ka taea te tautuhi mā te tapanga i runga i te pouaka, i te poraka whakamutunga rānei | IEC 60079-14 |
| Ngā ara iahiko kore-IS i roto i ngā panera IS | Me wehea, me te tohu mārama hoki "KĀORE I TE" | IEC 60079-14 |
Ngā Tuhipoka Hira mō ngā Tūponotanga:
- Ehara i te whakamārama "I tāutahia i te 20 tau ki muri" mō te mahi hou.Me tutuki ngā whakaurunga hou i ngā whakaritenga o te IEC 60079-14 o nāianei.
- Ehara te rīpene i te otinga tuturu.Mena kāore he hipoki kikorangi mārama o te taura, kāore e tutuki i ngā whakaritenga mō ngā tāutanga IS hou — ahakoa te nui o te rīpene kikorangi ka takaihia e koe.
- Ki te ruarua koe, whakamahia te kikorangi mārama.Kāore he whiu mō te tautuhi nui rawa. Kāore he kino o te whakamahi i te kikorangi mārama i runga i te ara iahiko ehara i te IS (ahakoa he mea rerekē); he morearea, ā, kāore e tutuki i ngā whakaritenga te whakamahi i te kikorangi kāore i te mārama i runga i te ara iahiko IS.
(Te tapahi whakawhiti o tētahi taura haumaru ā-roto e tutuki ana i ngā whakaritenga)
I Dingzun Cable,Ka tūtohu mātou kia whakamahia ngā taura kikorangi mārama katoa mō ngā ara iahiko IS katoa, kia kore ai e hiahiatia he rīpene, he tohu rānei e whakamahia ana i te mara. Mō ngā taura ine-iti, ka tukuna e mātou he tohu kikorangi mārama hei otinga tāpiri.
- He aha te whakatauritenga o te waehere tae kikorangi ki ētahi atu paerewa o te ao?
Kua whakatauritea te whakaritenga kikorangi mārama puta noa i ngā whenua mema o te IEC puta noa i te ao.
Ripanga 5: Whakaritenga Kikorangi Mārama puta noa i ngā Paerewa o te Ao
| Paerewa | Rohe | Te Whakaritenga Tae Taura IS |
| IEC 60079-14 | Ao whānui (te nuinga o ngā whenua) | Kikorangi mārama (RAL 5015) |
| EN 60079-14 | Ūropi (ngā mema o CENELEC) | Kikorangi mārama (RAL 5015) |
| CSA C22.1 (Waehere Hiko o Kānata) | Kānata | Kikorangi mārama(me ētahi atu tikanga tautuhi rānei, engari he pai ake te kikorangi mārama) |
| NFPA 70 (NEC) Tuhinga 504 | tia | Me whai tuakiri;kikorangi māramae whakaaetia whānuitia ana, e taunakitia ana hoki |
| AS/NZS 60079.14 | Ahitereiria / Aotearoa | Kikorangi mārama |
| MS IEC 60079-14 | Mareia, Singapore, Indonesia | Kikorangi mārama |
| GB 3836.15 | Haina | Kikorangi mārama(kikorangi mārama) — he ōrite ki te RAL 5015 |
Te Whakaaetanga Ao Whānui:Ahakoa te tau paerewa, ka whakatauritea te whakaritenga tae puta noa i ngā whenua mema o te IEC.E mōhiotia ana te kikorangi mārama (RAL 5015) puta noa i te ao hei tae mō ngā ara iahiko haumaru ā-roto.
I Dingzun Cable,Ka hangaia ā mātou taura IS kia rite ki ngā whakaritenga kikorangi mārama IEC 60079-14, kia tutuki ai ngā whakaritenga kaweake ki tētahi whenua e whakamahi ana i te IEC — tae atu ki a Ūropi, Ahitereiria, Āhia ki te Tonga-mā-rāwhiti, te Waenganui Rawhiti, me Āwherika. Mō ngā kaupapa o Amerika ki te Raki, ka taea hoki e mātou te whakarato i ngā taura kua rārangihia ki te UL me te tohu kikorangi mārama ōrite.
- He aha mēnā he rerekē te tae e hiahiatia ana e taku tono?
Ka tono ētahi OEM, ētahi kaiwhakamahi mutunga rānei i ngā tae ehara i te kikorangi mō ngā taura IS nā runga i ngā kaupapa waehere tae ā-roto, i ngā manakohanga waitohu rānei.
Te Whakautu Uaua:Mō ngā whakaurunga wāhi morearea hou e hiahia ana kia tutuki i ngā whakaritenga IEC 60079-14,kāore e taea e koe te whakamahi i tētahi taura kore-kikorangi māramamō ngā ara iahiko IS.
Ngā Kōwhiringa e Wātea ana:
| Kōwhiringa | Te Whakatutukitanga | Mōrearea |
| Whakamahia te kikorangi mārama paerewa (RAL 5015) mō ngā ara iahiko IS | ✔Tino tutuki i ngā whakaritenga | Kāore — koinei te huarahi tika |
| Whakamahia he taura kore-kikorangi + tāpirihia he tohu/tohu kikorangi mārama i ia 5 mita | ! He rite ki ngā whakaritenga engari me āta tohu te mara | Ka taka pea ngā tohu; he nui te mahi |
| Whakamahia he taura kore-kikorangi, kāore he tohu kikorangi mārama | × Kāore e tutuki i ngā whakaritenga | Te tohutoro ture; te tūponotanga ki te nama; te mōrearea pahūtanga |
| Whakamahia he tae rerekē mō ngā ara iahiko ehara i te IS i roto i te whare kotahi | ✔Whakatutuki | I te mea kei te kikorangi mārama tonu ngā ara iahiko IS, kāore he herenga mō ētahi atu tae. |
Taunakitanga:Puritia kia kikorangi mārama ngā ara iahiko IS. Whakamahia ngā tae o tō waitohu, ngā waehere ā-roto rānei mō ngā ara iahiko ehara i te IS (te mana whakahaere, te hiko, ngā taputapu). Mā tēnei ka mau tonu te tutuki i ngā whakaritenga, me te whakaae tonu ki te whakaritenga ina hiahiatia.
I Dingzun Cable,Ka taea e mātou te hanga taura kore-IS i roto i ngā tae katoa e hiahiatia ana e koe. Mō ngā ara iahiko IS, ka tukuna e mātou te kikorangi mārama e hiahiatia ana (RAL 5015) — engari ka taea hoki e mātou te tuku taura kore-IS mō te toenga o tō whare i roto i ngā tae kua tohua e koe, ka hangaia he pūnaha waea katoa, he tae-waea.
- Ngā Huanga o te Kore Whakatutuki i ngā Ture: He aha ngā Mea ka Pā Mai Ki te Whakamahi Koe i te Tae Hē?
He kino ngā pānga o te whakamahi i te taura kore-kikorangi mārama mō ngā ara iahiko IS.
Ripanga 6: Ngā Huanga o te Kore-Ture
| Ngā hua | Te kaha | Whakaahuatanga |
| Te takahi ture | Teitei | Ka taea e te OSHA, e te kaitirotiro hiko ā-rohe, e te kaitātari inihua rānei te whakahua i te tāutanga |
| Te kati o te tipu | Teitei | Tērā pea ka hiahiatia e te kaitātari te whakakapinga tonu o ngā taura IS kāore e tutuki ana i ngā whakaritenga i mua i te tīmatanga anō. |
| Te whakawāteatanga o te kawenga | Tino Hiranga | Mēnā ka pahū, ka waiho te taura kore e tutuki i ngā whakaritenga hei kawenga mō te rangatira o te whare hanga me te kamupene miihini. |
| Te pōhēhētanga o te tiaki | Waenga-Teitei | Tērā pea ka whakaaro ngā tohunga hiko o muri mai he kore-IS (he morearea) te taura kore-kikorangi, he IS rānei te taura kikorangi (tērā pea ka hē te tautuhi). |
| Te whakakorenga o te kereme inihua | Tino Hiranga | Ka taea e ngā kaiinihua te whakakore i ngā kereme mēnā nā ngā tāutanga hiko kāore i tutuki i ngā whakaritenga i whai wāhi ki tētahi aituā. |
| Ngā take kaweake/whakamanatanga | Teitei | Kāore e taea e ngā mīhini kāore e tutuki ana ngā whakaritenga IS te whiwhi tiwhikete CE/ATEX/IECEx mō ngā wāhi morearea. |
Ko te Whakamutunga:Ko te rerekētanga utu i waenga i te taura IS kikorangi mārama e tutuki ana i ngā whakaritenga me te taura kāore e tutuki ana i ngā whakaritenga koiti noa ihoki te whakataurite ki te nama pea me te wā kore mahi mai i te korenga o te tutuki i ngā whakaritenga. Kāore he take pai hei whakamahi i te tae hē.
I Dingzun Cable,He whakataetae te utu mō ā mātou taura IS kikorangi-mārama ki ngā taura taputapu paerewa — kāore he whiu utu mō te tutuki i ngā whakaritenga.
Mō Dingzun Cable: Tō Hoa Hangarau Taura Haumaru ā-roto
KiNeke atu i te 20 tau o te wheako hanga motuhake,Taura Dingzunhe hoa pono mō ngā kaupapa pūngao, matū, keri, me te rongoā o te ao e hiahia ana kia whaimanaNgā taura Haumaru ā-roto (IS)mō ngā taputapu mō ngā wāhi morearea. Ka whakakotahi mātou i te tohungatanga hohonu ki ngā wāhi morearea metino āheinga whakariteki te tuku taura e tutuki ana i ō whakaritenga IS tuturu — tae atu ki te waehere tae kikorangi mārama (RAL 5015) e hiahiatia ana.
Ā Mātou Āheinga Taura Haumaru ā-Whaiaro:
| Te āheinga | Whakatakotoranga Dingzun |
| Te Whakatutukitanga | IEC 60079-11, IEC 60079-14, NFPA 70, IEEE 1580 |
| Tae o te Pūeru | Kikorangi mārama (RAL 5015)— kua manatokohia ki te tūtohi tae paerewa |
| Ngā Taumata Tiaki | Mai i nāianei(Rohe 0),Kotahi-mua(Rohe 1) |
| Rauemi Hiri | LSZH (haumaru ahi, iti te paoa), PUR (ātete hinu/paowa), PVC (whānui) |
| Te whakamarumaru | PE, XLPE rānei— iti te kaha (≤150 nF/km) |
| Te ārai | Whiri parahi tine katoa(≥85% te taupoki) + waea whakaheke wai |
| Kaiārahi | Parahi tine kua werohia (Akomanga 5/6, 18-24 AWG) |
| Ngā Tawhā Hiko | Kua Whakamanahia te Lc (µH/m) me te Cc (nF/km)i whakaratohia mō ngā tataunga hinonga |
| Awhe Pāmahana | -40°C ki te +90°C (paerewa); -65°C ki te +200°C (FEP utu nui) |
| Whakatauranga Mura | IEC 60332-1-2 (paerewa); IEC 60332-3-24 (ngā kōwhiringa LSZH) |
| Ngā Tiwhikete | ISO 9001:2015, CE, RoHS, REACH |
| Te Tohu Taura | He tohu pakari "Ex-ia" "Ex-ib" rānei kei runga i te pūtu kikorangi mārama |
| Whakamātautau | Whakamātautau hiko 100%i runga i ia rīra |
He aha ai Taura Dingzun mō tō Tāutanga Wāhi Mōrearea:
- Tae kikorangi mārama RAL 5015 tika— kua manatokohia, kua tuhia, ā, he rite tonu te puranga ki te puranga
- Te tino whakaritenga— Te maha o ngā takirua (1 ki te 100+), te ine, te whiri, te ārai, te rauemi o te pūtu
- Ngā tawhā hiko IS kua whakamanahia— Ngā uara Cc me Lc kua whakaratohia mō te manatoko hinonga
- Rōpū hangarau tohunga— Tautoko mō ngā tātaitanga tawhā hinonga me te taurite ārai
- Whakawhitiwhiti kōrero ngaio tika— Ngā whakatau tere, ngā pepa raraunga hangarau katoa, te tuku kaipuke ā-ao
- Ngā tuhinga katoa— Ngā pūrongo whakamātautau, ngā tiwhikete tutuki, me te whai i ngā tuku katoa