Kariyar Fashewa a Kayan Automation na Masana'antu: Ba da fifiko kan Tsaro akan Riba
Kariyar fashewa ba kawai abin da ake buƙata ba ne - ƙa'idar aminci ce ta asali. Kamar yadda masana'antun kera na'urorin kera na'ura na kasar Sin ke fadada zuwa masana'antu masu hadarin gaske kamar sinadarai, hakar ma'adinai, da makamashi, fahimtar ka'idojin kariya na fashewa ya zama mahimmanci ga gasa ta duniya da amincin aiki.
Kimiyyar Fashewar Masana'antu
Fashewa yana buƙatar abubuwa masu mahimmanci guda uku:
- Abun fashewa- Gases (hydrogen, methane), ruwa (giya, fetur), ko kura (sukari, karfe, gari)
- Oxidizer- Yawanci oxygen da ke cikin iska
- Tushen wuta- Tartsatsin wuta, filaye masu zafi, fiɗa a tsaye, ko halayen sinadarai
Tushen ka'idar rigakafin fashewa ta ƙunshi kawar da ɗaya daga cikin waɗannan abubuwa uku.
Fahimtar Alamar Tabbacin Kayan Aikin Fashe: "Ex ed IIC T6"
Wannan alamar gama gari akan kayan da ke hana fashewa yana nuna:
- Ex: Yarda da ka'idodin kariyar fashewa
- e: Ƙara ƙirar aminci
- d: Wurin hana wuta
- IIC: Ya dace da iskar gas mai haɗari (hydrogen, acetylene)
- T6: Matsakaicin zafin jiki na saman ≤85 ° C (mai lafiya ga abubuwan da ke da ƙananan wuraren ƙonewa)
Hanyoyin Kariya na Fashewa na Farko
Wurin hana wuta (Ex d)
An ƙirƙira shi musamman don ƙunsar fashewar fashe-fashe na ciki da hana ƙonewar yanayi mai haɗari na waje.
Tsaro na Cikin Gida (Ex i)
Yana iyakance ƙarfin lantarki zuwa matakan da ke ƙasa da abin da ake buƙata don haifar da ƙonewa, koda lokacin yanayin kuskure. Yana buƙatar shingen keɓe don kiyaye aminci a cikin tsarin.
Rarraba Wuri Mai Haɗari: Yankuna, Ƙungiyoyin Gas & Ma'aunin Zazzabi
Rarraba Yanki (IEC Standards)
- Yanki 0: Ci gaba da kasancewar yanayi mai fashewa
- Yanki 1: Yiwuwar kasancewa yayin ayyukan al'ada
- Yanki 2: Rare ko taƙaitaccen kasancewar yanayi mai fashewa
Rarraba Rukunin Gas
- IIAGas mai haɗari (propane)
- IIBGas masu haɗari matsakaici (ethylene)
- IICGas mai haɗari (acetylene, hydrogen)
Ma'aunin Zazzabi
| T-class | Matsakaicin Zazzaɓin Sama |
|---|---|
| T1 | ≤450°C |
| T6 | ≤85°C |
Hatsarin Tarihi: Darussa Akan Tsaro
- BP Texas City (2005): Mutane 15 ne suka mutu sakamakon kona tururin iskar gas
- Buncefield, Birtaniya (2005): Gaggarumin fashewar iskar man fetur da ta afku sakamakon cikar tanki
- Imperial Sugar, Amurka (2008): Fashewar kura ta yi sanadiyar mutuwar mutane 14 sakamakon rashin isassun gidaje
Wadannan bala'o'i suna nuna mahimmancin mahimmancin ƙwararrun tsarin kariya na fashewar yanki da ya dace.
Zaɓin Amintaccen Kayan Aikin Automaci: Mahimman La'akari
Lokacin zabar mafita ta atomatik don mahalli masu haɗari, koyaushe tabbatar:
- Shin kayan aikin sun dace da takamaiman yanki da buƙatun ƙungiyar gas ɗinku?
- Shin ajin zafin jiki ya dace da aikace-aikacen ku?
- Shin duk abubuwan da aka gyara suna cikin ingantaccen tsarin tabbatar da fashewa?
Kada a yi sulhuakan matakan kariya daga fashewa. Dole ne tsaro ya zama abin da ke haifar da yanke shawarar ƙira-saboda abin da ke tattare da shi ya wuce jarin kuɗi zuwa rayuwar ɗan adam.
Tuntuɓi Masana Kariyar Fashewar Mu
Don ingantattun mafita waɗanda suka dace da buƙatun mahalli masu haɗari
Lokacin aikawa: Mayu-06-2025