Uruzitiro rw'umutekano rwo kwimura umuriro n'umwotsi
Intangiriro
Umutekano no gukumira inkongi z'umuriro ni ingenzi cyane ahantu hose. Ni ingenzi cyane cyane mu bidukikije biteje akaga bishobora gutera inkongi z'umuriro n'ibiturika. Muri iki gihe, Umutekano w'imbere mu mutima Ibikoresho bipima inkongi z'umuriro n'inzitizi z'umutekano bifite akamaro kanini. Ubu buryo bwihariye bwagenewe gukumira inkongi z'umuriro n'ibiturika. Ibi babigeraho mu kugabanya ingufu z'amashanyarazi n'ubushyuhe muri sisitemu ipima inkongi z'umuriro.
Ingingo z'ingenzi:
nIbyuma bipima inkongi mu buryo bwizewe ni ingamba z'ingenzi mu mutekano mu bidukikije biteje akaga birimo imyuka iturika cyangwa ibintu bishobora gushya.
nUbu bwoko bw'ibikoresho byihariye bukuraho by'umwihariko ingaruka zishobora guterwa no gutwika binyuze mu kugabanya cyane umusaruro w'ingufu zishyushya amashanyarazi.
nMu nzego zishobora gutera ibyago byinshi nko mu binyabutabire bya peteroli, mu gukora imiti, no mu kubika ibikoresho byangiza, iri koranabuhanga ntirishobora gusimburwa.
nKumenya neza imiterere n'imiterere y'ubwoko butandukanye bw'ibikoresho by'umutekano ni ingenzi mu kubaka uburyo bwo kwirinda inkongi neza.
nImikorere y'umutekano n'ihindagurika ry'imikorere y'ibikoresho bipima byemewe n'imiryango mpuzamahanga nka Atex byemejwe ku mugaragaro.
Ni gute icyuma gipima umutekano w’intangiriro gikora?
nAhantu hashobora gushya cyangwa guturika nko mu gutunganya peteroli na gaze, imiti n'ibinyampeke, ibikoresho bisanzwe bipima inkongi biteza umutekano bitewe n'uko bishobora gutera umuriro w'amashanyarazi cyangwa gushyuha cyane hejuru, mu gihe ibikoresho bipima umutekano w'imbere (IS) byemeza ko bikora neza ahantu hashobora guteza akaga binyuze mu buryo bwihariye.
nIkoranabuhanga ryayo ry'ingenzi riri mu buryo bwo kugabanya ingufu: mu kugenzura neza ingufu z'amashanyarazi n'ubushyuhe mu ruziga, bituma ibikoresho bitazatanga umuriro cyangwa ubushyuhe bwinshi bukabije mu bihe byose by'akazi. Kugira ngo iyi ntego igerweho, sisitemu igomba kuba ifite uruzitiro rw'umutekano - igice cy'ingenzi gishyirwa hagati y'icyuma gitanga amakuru n'ibikoresho bya IS, bishobora guhagarika neza ihererekanya ry'ingufu nyinshi no kugumana ingufu z'uruziga munsi y'umurongo w'umutekano igihe cyose.
nIyi miterere y’uburinzi bubiri (ingufu z’imbere n’umutekano wo hanze) ituma icyuma gipima IS kiba igisubizo cyizewe cyane cyo kugenzura inkongi z’umuriro mu turere dushobora kugeramo ibyago byinshi, mu gihe cyujuje ibisabwa mpuzamahanga byo kwirinda guturika nka ATEX.
Iyubahirizwa n'amahame ngenderwaho y'ibikoresho bipima umutekano mu Bwongereza
Mu Bwongereza, hari amategeko akaze agenga ikoreshwa ry'ibikoresho byo kwirinda inkongi mu bice biteje akaga. Gukurikiza aya mategeko si itegeko gusa, ahubwo ni ingenzi mu kurinda umutekano w'abakozi no gukora neza.
Amategeko y'ingenzi ni Amabwiriza ya AtexAya mategeko akomoka ku mabwiriza y’Umuryango w’Ubumwe bw’u Burayi agamije guhuza amahame ngenderwaho y’umutekano ku bikoresho bikoreshwa mu turere dushobora guturikamo.
Amabwiriza ya ATEX ni ingenzi ku muntu wese ukora, ugurisha, cyangwa ukoresha ibikoresho by’umutekano mu turere dushobora guturikamo. Mu turere dushobora guteza akaga mu Muryango w’Ubumwe bw’u Burayi (harimo n’Ubwongereza), ibikoresho byose n’uburyo bwo kurinda bigomba kubahiriza amabwiriza ya ATEX.
Igisanzwe | Ibisobanuro |
Amabwiriza ya ATEX 2014/34/EU | Ibi birimo ibikoresho n'uburyo bwo kurinda bukoreshwa ahantu hashobora guturika. |
IEC 60079 | Amategeko mpuzamahanga yerekeye uburyo bwo gushushanya, gushyira no gukoresha ibikoresho by'amashanyarazi mu buryo butekanye mu bice biturika. |
Gusobanukirwa no gukurikiza aya mategeko ni ingenzi cyane. Ibi bifasha mu kubungabunga umutekano iyo ukoresha ibikoresho bipima umutekano mu bice biteza akaga.
Hitamo inzitizi z'umutekano zikwiye zo mu buryo bw'ibanze
Twebwe, Beijing Pinghe, nk'umucuruzi w'inzobere mu rwego rwo hejuru, dufite gahunda y'iterambere igamije kugabanya ingano y'inzobere, kuzigira zoroshye kandi zoroshye kuzikoresha, koroshya ishyirwaho, kugabanya ibyago byo kwangirika, no gutanga inzitizi zikwiriye neza sisitemu z'imikorere.
PHD-11TN-11 na PHD-22TN-1111 byacu byagenewe gukoreshwa mu buryo bwihariye hamwe n'ibikoresho bipima umwotsi.
Ibyuma bipima umuriro n'umwotsi byinjira mu buryo butandukanye ni imbogamizi z'umutekano, zishobora guha ingufu zo kwitandukanya ku bikoresho bipima umuriro mu bice biteje akaga. Ibi bikoresho bipima umuriro bitanga ibimenyetso biri hagati ya 0-40mA bivanywe mu bice biteje akaga kandi bigashyirwa mu bice biteje akaga, bigira uruhare mu gutanga amakuru ku myotsi. Iki gicuruzwa gikoreshwa n'uruziga rw'amashanyarazi kandi gikwiriye sisitemu za DCS/PLC zikoresha uruziga.
Iki gicuruzwa ntigikenera amashanyarazi yigenga, kandi ibyuma byinjiza n'ibisohoka biri ukwabyo.
