Menene Kebul ɗin Ƙararrawa na Wuta Mai Tsaro a Cikin Gida?
- Kalubalen Musamman: Gano Gobara Ba Tare Da Haifar Da Su Ba
Tsarin ƙararrawa na kashe gobara yana fuskantar babban ƙalubale a wurare masu haɗari. Dole ne su gano gobara da inganci—amma ba dole ba ne su ƙirƙiri tushen kunna wuta wanda ke haifar da gobara tun farko.
A cikin masana'antun sinadarai, matatun mai, wuraren adana mai, masana'antun sarrafa iskar gas, da rumfunan feshi, yanayin yana ɗauke da iskar gas mai ƙonewa, tururi, ko ƙurar da za ta iya ƙonewa. Kebul na ƙararrawa na yau da kullun, idan ya lalace ko ya gajarta, zai iya haifar da walƙiya mai iya kunna yanayin haɗari da ke kewaye.
Kebul na ƙararrawa mai aminci (IS) yana magance wannan matsala ta hanyar haɗa muhimman abubuwa guda biyu:
| Fasali | Manufa | fa'ida |
| Iyakance Makamashi (Tsaron Cikin Gida) | Yana iyakance wutar lantarki a cikin kebul don haka ba zai iya haifar da ƙonewa ba | Amintacce don shigarwa da aiki a yankunan da ke da haɗari na Yanki 0/1/2 |
| Ingancin Da'ira (Tsarin Rayuwar Gobara) | Yana kula da aikin da'ira a lokacin yanayin wuta na gaske | Ƙararrawa tana yaɗuwa koda lokacin da wasu tsarin suka gaza - tsaron rai |
A Dingzun Cable,An ƙera kebul ɗin ƙararrawa na wuta mai aminci don amincin yanki mai haɗari da kuma rayuwar wuta, wanda aka tabbatar da shi bisa ga ƙa'idodin ƙasa da ƙasa don amfani da man fetur, magunguna, da masana'antu.
- Yadda Yake Aiki: Iyakance Makamashi + Ingancin Da'ira
Tsarin ƙararrawa mai aminci a cikin jiki ya ƙunshi sassa uku da ke aiki tare.
(Tsarin tsarin ƙararrawa mai aminci a cikin gida)
Tebur 1: IS Kayan Aikin Ƙararrawa na Wuta
| Bangaren | Wuri | aiki | Misali |
| Shimfidar IS(Zener ko Galvanic Isolator) | Yankin Tsaro (Ɗakin Kulawa) | Yana iyakance ƙarfin lantarki, wutar lantarki, da wutar lantarki zuwa matakan aminci — yawanci | Yana hana da'irar ƙararrawar wuta daga samar da walƙiya mai iya kunna wuta |
| Kebul na ƙararrawa na Wuta na IS | Yankin Mai Haɗari (Yanki 1/2) | Yana watsa ƙarancin kuzari yayin da yake kiyaye daidaiton da'ira yayin wuta | Kebul mai launin shuɗi, LSZH, kebul mai ƙimar FE180 |
| Na'urar Gano Wuta IS(misali, Gano Zafi Mai Layi) | Yankin Mai Haɗari | Yana gano wuta ba tare da haifar da haɗarin ƙonewa ba | An rarraba shi azaman "na'ura mai sauƙi" bisa ga IEC 60079-11 |
Ka'idar Iyakance Makamashi:
Ko da tare da cikakken shinge wanda ke iyakance wutar lantarki zuwa Capacitance (Cc)kumainductance (Lc)Kebul ɗin ƙararrawa na wuta mai takardar shaida na IS yana da ƙarancin ƙimar Cc da Lc da aka rubuta don tabbatar da cewa ko da a cikin yanayin matsala, makamashin da aka adana ba zai iya haifar da ƙonewa ba.
Ka'idar Ingancin Da'ira:
A lokacin da wuta ta fara kamawa, igiyoyin waya na yau da kullun suna narkewa, ko kuma suna buɗewa cikin mintuna kaɗan.daidaiton da'ira (CI)Kimantawa ta ci gaba da aiki na wani takamaiman lokaci (minti 30 zuwa 180+) — tabbatar da cewa ƙararrawa ta isa ga sashin sarrafawa koda kuwa gobarar ta bazu.
A Dingzun Cable,An tsara kebul ɗinmu na ƙararrawa na wuta na IS tare da ƙananan sigogin Cc/Lc (don amincin yanki mai haɗari) da kayan zafin jiki mai yawa (don tsira daga gobara).
- Kimanta Ingancin Da'ira: FE180, E30, da Bayan haka
Kimanta ingancin da'ira yana ƙayyade tsawon lokacin da kebul zai yi aiki yayin fallasa wuta.
Tebur na 2: Matsayin Ingancin Kebul na Ƙararrawa na Wuta
| Ƙimar | Daidaitacce | Bayyanar Wuta | Tsawon Lokaci | Aikace-aikacen da Aka saba |
| FE180 | IEC 60331 / BS 6387 | 750-950°C (harshen wuta kai tsaye) | Minti 180 | Mafi girman kariya - hanyoyin tserewa, da'irori masu mahimmanci na ƙararrawa a cikin masana'antun mai |
| E30 | DIN 4102-12 | 800°C (daidaitaccen lanƙwasa na wuta) | Minti 30 | Da'irori na ƙararrawa na wuta na gaba ɗaya, kariya mai matsakaici |
| E60 | DIN 4102-12 | 800°C (daidaitaccen lanƙwasa na wuta) | Minti 60 | Ingantaccen kariya ga gine-ginen da aka mamaye |
| E90 | DIN 4102-12 | 800°C (daidaitaccen lanƙwasa na wuta) | Minti 90 | Gine-gine masu tsayi, muhimman kayayyakin more rayuwa |
| CWZ | BS 6387 | 950°C + feshin ruwa + girgizar injiniya | Ya bambanta | Yanayi mai tsanani (rami, dandamali na teku) |
Abin da Ma'anar Ƙimar:
| Ƙimar | Abin da Yake Garanti | Hanyar Gwaji |
| FE180 | Kebul yana riƙe da ci gaba da wutar lantarki na tsawon mintuna 180 a ƙarƙashin harshen wuta kai tsaye a 750-950°C | IEC 60331-21 |
| E30/E60/E90 | Kebul yana kiyaye daidaiton da'irar na tsawon mintuna 30/60/90 a ƙarƙashin lanƙwasa na yau da kullun | DIN 4102-12 |
| LSZH | Ƙarancin hayaƙi, babu halogen - ƙarancin gubar iskar gas da hayaƙi yayin wuta | IEC 61034, IEC 60754 |
Jagorar Zaɓar Yankuna Masu Haɗari:
| Aikace-aikace | Ƙimar da aka ba da shawarar | Dalili |
| Matatar mai - madaurin ƙararrawa mai mahimmanci | FE180 | Tsawon lokacin tsira; yana kare hanyoyin tserewa |
| Masana'antar sinadarai - ƙararrawa ta gabaɗaya | E60koE90 | Daidaiton farashi da kariya |
| Cibiyar harhada magunguna | E30+ LSZH | Rayuwar gobara + amincin hayaki |
| Dandalin bakin teku | CWZ(BS 6387) | Yana jure wa harshen wuta + feshi na ruwa + girgizar injiniya |
A Dingzun Cable,Muna ƙera kebul na ƙararrawa na IS tare daFE180,E30,E60, kumaE90kimantawa — duk suna da murfin LSZH don ƙarancin hayaki da kuma rashin hayakin halogen.
- Gina Kebul ɗin Ƙararrawa Mai Tsaron Wuta a Cikin Gida
Kebul ɗin ƙararrawa na IS suna da gine-gine na musamman don biyan buƙatun yankin mai haɗari da kuma waɗanda ke rayuwa a cikin gobara.
(Kebul mai haske-shuɗi IS)
Tebur na 3: Gina Kebul na Ƙararrawa na Wuta IS
| Bangaren | Bayanin Kebul na Ƙararrawa na Wuta na IS | Manufa |
| Mai jagoranci | Tagulla mai siffa (Aji 5/6) | Sassauci; juriya ga tsatsa; siginar da aka dogara da ita yayin wuta |
| Rufewa | Tef ɗin gilashin Mica+ XLPE ko FEP | Mica tana samar da kariya daga gobara (tokar silica tana ci gaba da rufewa); XLPE/FEP tana samar da kaddarorin lantarki |
| Biyu Masu Juyawa | Eh (don ƙin amincewa da hayaniya) | Rage tsangwama ga EMI a cikin muhallin masana'antu |
| Kariya | Gabaɗaya kifin jan ƙarfe mai rufi(≥85% rufewa) | Toshe EMI; yana ba da kariya ta inji |
| Magudanar Waya | An haɗa (tagulla mai gwangwani) | Yana sauƙaƙa tushen tushe mai maki ɗaya |
| Jakar Ciki | LSZH ko mahaɗin hayaƙi mai ƙarancin hayaƙi | Tsaron wuta; yana hana shigar da danshi cikin ruwa |
| Sulke(zaɓi ne) | Sulke na waya na ƙarfe (GSWA) ko aluminum mai ɗaure | Kariyar injina don binne kai tsaye ko wuraren da ke da haɗari |
| Kurmin waje | Shuɗi mai haske (RAL 5015) LSZH | Gano IS na wajibi bisa ga IEC 60079-14; ƙarancin hayaƙi, sifili halogen |
| Ƙimar Wuta | FE180(minti 180),E30/E60/E90 | Ingancin da'ira yayin wuta |
| Bin ƙa'idodin IS | Tsohon-ia ko Tsohon-ib bisa ga IEC 60079-11 | Iyakance makamashi ga wurare masu haɗari |
Dalilin da yasa Mica Tape yake da mahimmanci don Rayuwar Gobara:
| Kayan Aiki | Halayya Yayin Wuta | Dalilin da Ya Sa Yana da Muhimmanci |
| Tef ɗin Mica | Yana samar da tokar silica mara amfani (yana ci gaba da rufewa) | Da'irar za ta ci gaba da aiki koda kuwa kebul ɗin yana ƙonewa |
| PVC | Yana narkewa, yana carbonizes, yana zama mai aiki da wutar lantarki | Gajeren da'ira ya faru; ƙararrawa ta gaza |
| XLPE | Yana ƙonewa, yana barin ragowar mai watsawa | Da'irar ta gaza |
| Silicone | Yana samar da tokar da ba ta da amfani (mai kyau) amma ƙasa da ƙarfin injina | Abin karɓa ne amma ba a saba gani ba ga ƙararrawar gobara |
A Dingzun Cable,amfani da kebul na ƙararrawa na wuta na IS ɗinmurufin Layer biyu— tef ɗin gilashin mica don tsira daga gobara da XLPE ko FEP don aikin lantarki — tabbatar da ingancin da'ira yayin wuta yayin da ake biyan buƙatun ƙarancin ƙarfin IS.
- Gano Zafi Mai Layi (LHD) azaman Na'ura Mai Sauƙi
Ana amfani da kebul na gano zafi mai layi a matsayin na'urori masu auna gobara a wurare masu haɗari. A ƙarƙashin IEC 60079-11, ana iya rarraba su azaman"kayan aiki masu sauƙi"— an ayyana su a matsayin na'urori waɗanda ba sa samarwa ko adana fiye da 1.2V, 0.1A, 25mW, ko 20µJ.
Yadda Gano Zafi Mai Layi Ke Aiki:
| Bangaren | aiki |
| Kebul na LHD | Masu juye-juye guda biyu da aka juya ta hanyar polymer mai saurin amsawa ga zafi. Lokacin da zafin jiki ya kai ga ma'auni, polymer yana narkewa, masu juye-juye suna hulɗa, da kuma abubuwan da ke haifar da ƙararrawa |
| Shimfidar IS | Yana iyakance makamashi zuwa matakan aminci |
| Sashen Kulawa | Yana lura da juriyar da'irar; yana kunna ƙararrawa akan gajeriyar da'irar |
Dalilin da yasa LHD ya dace da Yankuna Masu Haɗari:
- Aiki mara aiki— Babu kayan lantarki masu aiki a yankin da ke da haɗari
- Iyakance makamashi— Idan aka haɗa ta hanyar shingen IS, da'irar ba za ta iya samar da walƙiya mai iya kunna wuta ba
- Mai aminci ga gazawa- Buɗewar da'ira ko gajeriyar da'ira duk suna haifar da ƙararrawa (wanda ake kulawa)
A Dingzun Cable,muna bayarwaKebulan gano zafi masu layi-layi waɗanda aka tabbatar da su ta ISdon sa ido kan gobara a yankunan da ke da haɗari, wanda ya dace da shingayen IS na yau da kullun da kuma allunan sarrafawa.
- Bayani dalla-dalla da Ka'idojin Bin Dokoki
Dole ne kebul na ƙararrawa na wuta na IS ya cika ƙa'idodi da yawa don amincin yanki mai haɗari, rayuwar gobara, da ƙarancin hayaki.
Tebur na 4: IS Kebul na Ƙararrawa na Wuta — Ka'idojin Bin Dokoki
| Daidaitacce | Bukatar | Bayani Mai Maɓalli |
| IEC 60079-11 | Tsaron Cikin Gida | Ex-ia (Yanki 0/1) ko Ex-ib (Yanki 1) — sigogin Cc/Lc da aka rubuta |
| IEC 60079-14 | Shigarwa a wurare masu haɗari | Alamar shuɗi mai haske (RAL 5015) |
| IEC 60331-21 | Ingancin da'ira a ƙarƙashin wuta | FE180— Minti 180 a 750-950°C |
| DIN 4102-12 | Ingancin da'ira a ƙarƙashin wuta | E30/E60/E90— Minti 30/60/90 |
| IEC 61034 | Yawan hayaki | LSZH - ƙarancin fitar hayaƙi |
| IEC 60754 | Abubuwan Halogen | Babu halogen (babu HCl ko iskar gas mai guba) |
| IEC 60332-1 | Rashin ƙarfin harshen wuta | Kashe kai |
| IEC 60092-502 | Kariyar injina | Rufin LSZH mai tauri |
Takaitaccen Bayani Kan Muhimman Bayanai:
| Sigogi | Darajar Kebul na Ƙararrawa na Wuta IS |
| Matsayin IS | Ex-ia (Yanki 0/1) ko Ex-ib (Yanki na 1) |
| Rayuwar Gobara | FE180 (minti 180), E30/E60/E90 |
| Launin Kurfi | Shuɗi mai haske (RAL 5015) |
| Kayan Rufi | LSZH (ƙananan halogen sifili) |
| Rufewa | Tef ɗin Mica + XLPE/FEP |
| Kariya | Kifin da aka yi da jan ƙarfe (≥85%) |
| Mai jagoranci | Tagulla mai ƙugiya |
| Yanayin Zafin Jiki | -40°C zuwa +90°C (daidaitacce) |
| Matsayin Wuta | IEC 60332-1, IEC 60332-3 |
A Dingzun Cable,Kebul ɗinmu na ƙararrawa na wuta na IS an ba su cikakkiyar takardar shaida bisa ga waɗannan ƙa'idodi - tare da rahotannin gwaji da aka rubuta da aka bayar ga kowane jigilar kaya.
- Aikace-aikace na yau da kullun don kebul na ƙararrawa na wuta na IS
An ƙayyade kebul na ƙararrawa na wuta na IS don gano gobara a wurare masu haɗari a masana'antu da yawa.
Tebur na 5: Aikace-aikacen Kebul na Ƙararrawa na Wuta IS ta Masana'antu
| Masana'antu | Yankin Mai Haɗari | Aikace-aikacen da Aka saba | Ƙimar da ake buƙata |
| Man Fetur da Iskar Gas / Matatun Mai | Yanki 1/2 | Gano gobara a yankin tsari, ƙararrawa na kashewa na gaggawa (ESD) | Ex-1, FE180, LSZH |
| Sarrafa Sinadarai | Yanki 1/2 | Gano zafi a yankin reactor, da'irori na ƙararrawa na ɗakin sarrafawa | Tsohon-ib, E60/E90, LSZH |
| Magunguna | Yanki na 1 (wuraren da ke da sinadarin narkewa) | Kula da gobara a ɗakin tsafta, gano wurin ajiyar mai, da kuma gano wurin ajiyar mai. | Ex-1, E30, LSZH |
| Ajiyar Mai (Gonakin Tanki) | Yanki 1/2 | Gano gobarar hatimin gefen tanki, ƙararrawa na gidan famfo | Tsohon-ia, FE180, LSZH |
| Fenti / rumfunan feshi | Yanki na 1 | Gano gobara a cikin rumfa, sa ido kan tsarin hayaki | Ex-1, E30, LSZH |
| Sarrafa Iskar Gas / LNG | Yanki 1/2 | Gano yankin matsewa, sa ido kan gobarar bututun mai | Ex-1, FE180, LSZH |
| Ruwan shara (Ginin Narkewar Abinci) | Yanki na 1 | Gano gobara a yankin methane | Ex-1, E30, LSZH |
| Dandalin Jirgin Ruwa | Yanki 1/2 | Gano gobara da ƙararrawa gaba ɗaya | Ex-ia, CWZ (BS 6387), LSZH |
A Dingzun Cable,Mun samar da kebul na ƙararrawa na wuta na IS ga ayyukan da ke cikin waɗannan masana'antu. Ƙungiyar injiniyanmu ta fahimci takamaiman buƙatun kowane fanni kuma za ta iya ba da shawarar ingantaccen tsarin kebul don aikace-aikacenku.
- Jagorar Zaɓa: Zaɓar Kebul ɗin Ƙararrawa Mai Daidai NE
Yi amfani da wannan jerin abubuwan da za a duba yayin tantance kebul na ƙararrawa mai aminci ga wurare masu haɗari.
Tebur na 6: Jerin Zaɓin Kebul na Ƙararrawa na Wuta IS
| Sigogi | Bukatar ku | Zaɓuɓɓukan Dingzun |
| Rarraba Yankuna Masu Haɗari | Yanki 0 / Yanki 1 / Yanki 2 | Ex-ia (Yanki 0/1), Ex-ib (Yanki na 1) |
| Lokacin da ake buƙata don tsira daga gobara | Minti 30 / Minti 60 / Minti 90 / Minti 180 | E30, E60, E90, FE180 |
| Matsayin Fuskar Wuta/Zafi | Daidaitacce / Mai Tsanani | FE180 don fallasa mai tsanani (minti 180 a 950°C) |
| Bukatar Fitar da Hayaki | Ana buƙatar ƙarancin hayaƙi? | LSZH (ƙananan halogen sifili) - misali |
| Ana buƙatar babu halogen? | Eh / A'a | LSZH (sifili halogen) - misali |
| Kariyar Inji | Binne kai tsaye / Tiren kebul / Bututun ruwa | Ƙara sulke na GSWA don binne kai tsaye |
| Adadin Masu Gudanar da Ayyuka | 2 / 4 / 6 / Ƙari | Masu jagoranci 2 zuwa 100+ |
| Ma'aunin Jagora | AWG _____ | 18-24 AWG na yau da kullun |
| Ana buƙatar kariya? | Eh / A'a | Rigar jan ƙarfe mai gwangwani (≥85%) - an ba da shawarar don EMI na masana'antu |
| Waje / Fuskar UV | Eh / A'a | LSZH mai tsayayyen UV yana samuwa |
| Lambar Launi | Shuɗi mai haske (RAL 5015) | Shuɗi mai haske (RAL 5015) — wajibi ne bisa ga IEC 60079-14 |
A Dingzun Cable,Ƙungiyar injiniyoyinmu za ta iya taimaka muku zaɓar mafi kyawun kebul na ƙararrawa na IS dangane da rarrabuwar yankinku mai haɗari, lokacin da ake buƙata don tsira daga gobara, da yanayin muhalli.
Game da Kebul na Dingzun: Abokin Hulɗar Kebul na Ƙararrawa Mai Tsaron Kai
Tare daShekaru 20+ na ƙwarewar masana'antu ta musamman,Kebul na Dingzunamintaccen abokin tarayya ne ga wuraren mai da iskar gas, sinadarai, magunguna, da masana'antu na duniya waɗanda ke buƙatar takaddun shaidaKebul ɗin ƙararrawa na wuta mai aminci (IS)don gano gobara a yankin da ke da haɗari. Muna haɗa ƙwarewar yanki mai zurfi da haɗari tare damatsananci keɓancewadon isar da kebul waɗanda ke ba da kariya daga ƙonewa da kuma kare gobara.
(Kebul ɗin Dingzun Mai Ingantaccen Kebul na Ƙararrawa na Wuta)
Ikon Kebul na Ƙararrawa na Wuta na IS:
| Ƙarfi | Bayanin Dingzun |
| Bin ƙa'idodin IS | IEC 60079-11, IEC 60079-14 — Ex-ia (Yanki 0/1), Ex-ib (Yanki na 1) |
| Ƙimar Rayuwar Gobara | FE180(Minti 180, IEC 60331),E30/E60/E90(DIN 4102-12) |
| Launin Kurfi | Shuɗi mai haske (RAL 5015)- wajibi ne bisa ga IEC 60079-14 |
| Kayan Rufi | LSZH(ƙananan hayaƙi sifili halogen) - misali |
| Rufewa | Tef ɗin gilashin Mica+ XLPE ko FEP |
| Kariya | Rigar jan ƙarfe mai gwangwani(Kashi ≥85% na murfin) + waya mai magudanar ruwa |
| Mai jagoranci | Tagulla mai siffa (Aji 5/6) |
| Sulke(zaɓi ne) | GSWA (sulke na waya na ƙarfe) don kariyar injiniya |
| Sigogi na Lantarki | Cc da Lc da aka Tabbatardon lissafin mahalli |
| Yanayin Zafin Jiki | -40°C zuwa +90°C (daidaitacce) |
| Matsayin Wuta | IEC 60332-1, IEC 60332-3 |
| Takaddun shaida | ISO 9001: 2015, CE, RoHS, REACH |
| Gwaji | Gwajin lantarki 100%a kan kowane faifai |
Me yasa Kebul ɗin Dingzun don Aikace-aikacen Ƙararrawar Wutar Lantarki na IS ɗinku:
- Mayar da hankali kan tsaro biyu— Iyakance makamashi (yana hana ƙonewa) + daidaiton da'ira (yana tsira daga wuta)
- Musamman keɓancewa- Tsawon lokaci, adadin jagoran jagora, ma'auni, sulke, bugu na musamman
- Matsayin LSZH— ƙarancin hayaƙi, babu halogen — tsaron wuta ba tare da hayaki mai guba ba
- Ganewar shuɗi mai haske— Rufin RAL 5015 tare da alamar Ex-ia/Ex-ib bisa ga IEC 60079-14
- Ƙungiyar injiniya ta ƙwararru- Tallafi don lissafin abubuwa, daidaita shinge, da ƙirar tsarin
- Cikakken takardu- Rahotannin gwaji, takaddun shaida na bin ƙa'idodi, da kuma bin diddigin abubuwan da ke faruwa
Kuna buƙatar kebul na ƙararrawa mai aminci wanda aka ƙera don yankinku mai haɗari?
[Tuntuɓi ƙungiyar fasaha tamu a yau don neman shawara da kuma ƙiyasin farashi na musamman].