Tšireletso ea Phallo ho Indasteri ea Boiketsetso: Ho Bea Pele Tšireletseho Ho Feta Phaello
Tšireletso ea ho phatloha ha se tlhokahalo feela ea ho latela melao-ke molao-motheo oa polokeho. Ha baetsi ba li-automation ba Machaena ba ntse ba hola ho ba liindasteri tse kotsing e kholo joalo ka lik'hemik'hale tsa petrole, meepo le matla, ho utloisisa litekanyetso tsa ts'ireletso ea ho phatloha ho ba bohlokoa bakeng sa tlholisano ea lefats'e le polokeho ea ts'ebetso.
Saense ka Mora ho phatloha ha Liindasteri
Ho phatloha ho hloka lintlha tse tharo tsa bohlokoa:
- Ntho e Phatlollang- Likhase (hydrogen, methane), lino (joala, peterole), kapa lerōle (tsoekere, tšepe, phofo)
- Oxidizer- Hangata oksijene e teng moeeng
- Mohloli oa ho khantša- Litlhase, libaka tse chesang, ho tsoa ho sa feleng, kapa karabelo ea lik'hemik'hale
Molao-motheo oa bohlokoa oa ho thibela ho phatloha o akarelletsa ho felisa ntho leha e le efe ho tsena tse tharo.
Ho utloisisa Matšoao a Thepa ea Bopaki ba ho phatloha: "Ex ed IIC T6"
Letšoao lena le tloaelehileng lisebelisoa tse thibelang ho phatloha le bontša:
- Ex: Ho lumellana le litekanyetso tsa ts'ireletso ea ho phatloha
- e: Keketseho ea moralo oa polokeho
- d: Sebaka se thibelang mollo
- IIC: E loketse likhase tse kotsi haholo (hydrogen, acetylene)
- T6: Mocheso o moholo oa holim'a metsi ≤85°C (e bolokehile bakeng sa lintho tse nang le libaka tse tlase tsa ho tima)
Mekhoa e ka Sehloohong ea Tšireletso ea Ho phatloha
Sebaka se sa keneleng mollo (Ex d)
E etselitsoe ka ho khetheha hore e be le liqhomane tsa ka hare le ho thibela ho chesoa ha maemo a kotsi a ka ntle.
Intrinsic Safety (Ex i)
E fokotsa matla a motlakase ho ea maemong a ka tlase ho se hlokahalang ho tima, le nakong ea mathata. E hloka lithibelo tsa ho itšehla thajana ho boloka polokeho ho pholletsa le sistimi.
Khethollo ea Sebaka se Kotsi: Libaka, Lihlopha tsa Khase le Litekanyo tsa Mocheso
Karolelano ea Libaka (Maemo a IEC)
- Sebaka sa 0: Boteng bo sa khaotseng ba sepakapaka se phatlohang
- Sebaka sa 1: Mohlomong ho ba teng nakong ea ts'ebetso e tloaelehileng
- Zone 2: Boteng bo sa tloaelehang kapa bo bokhuts'oane ba moea o phatlohang
Sehlopha sa Khase
- IIA: Likhase tse kotsi tse tlase (propane)
- IIB: Likhase tse kotsi tse mahareng (ethylene)
- IIC: Likhase tse kotsi haholo (acetylene, hydrogen)
Litekanyo tsa Mocheso
| T-Class | Boholo ba Mocheso oa Bokaholimo |
|---|---|
| T1 | ≤450°C |
| T6 | ≤85°C |
Likotsi Tsa Histori: Lithuto Tsa Tšireletseho
- BP Texas City (2005): Lipolao tse 15 tse bakoang ke ho chesoa ha mouoane oa hydrocarbon
- Buncefield, UK (2005): Ho phatloha ho hoholo ha mafura ho bakoang ke ho tlala ha tanka
- Imperial Sugar, USA (2008): Ho phatloha ha lerōle ho bolaileng batho ba 14 ka lebaka la tlhokomelo e sa lokelang
Likoluoa tsena li totobatsa bohlokoa ba bohlokoa ba litsamaiso tse netefalitsoeng, tse loketseng libaka tsa ts'ireletso ea ho phatloha.
Ho khetha Lisebelisoa tse Sireletsehileng tsa Boiketsetso: Lintlha tsa bohlokoa
Ha u khetha litharollo tsa othomathike bakeng sa tikoloho e kotsi, kamehla netefatsa:
- Na thepa e lumellana le litlhoko tsa hau tsa libaka le sehlopha sa khase?
- Na boemo ba mocheso bo loketse kopo ea hau?
- Na likarolo tsohle ke karolo ea sistimi e netefalitsoeng ea ho thibela ho phatloha?
Le ka mohla u se ke ua sekisetsaka litekanyetso tsa tšireletso ea ho phatloha. Tšireletseho e tlameha ho ba eona e susumetsang liqeto tsa moralo—hobane se kotsing se fetela ka nģ’ane ho matsete a lichelete bophelong ba batho.
Ikopanye le Litsebi tsa Rōna tsa Tšireletso ea Ho phatloha
Bakeng sa litharollo tse netefalitsoeng tse lumellanang le litlhoko tsa hau tse kotsi tsa tikoloho
Nako ea poso: May-06-2025