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Ekirikumanyisa omuriro n'omwika okutaho okwetaanisa aha nzitizi y'okwerinda
Amakuru

Ekirikumanyisa omuriro n'omwika okutaho okwetaanisa aha nzitizi y'okwerinda

2025-07-15

Kwanjura

Okwerinda omuriro n’okuguzibira ni kikuru munonga omu mwanya gwona. Nibikuru munonga omu myanya y‘akabi erikubaasa kukwatwa omuriro n‘okuturika. Omu muringo ogu, Obukuumi bw'omunda ebikwato ebirikumanyisa omuriro n‘ebintu ebirikuzibira eby‘okwerinda eby‘omunda nibigasira munonga. Enkora ezi ez’omutaano zitebeekanisiibwe kutangira omuriro n’okuturika. Eki nibakihikiiriza barikukyendeeza aha maani g’amashanyarazi n’okwotsya omu nkora y’okucondooza.

Enshonga enkuru:

nEbikwato ebirikumanyisa omuriro ebiine oburinzi bw‘omunda n‘ebintu bikuru eby‘okwerinda omu myanya y‘akabi erimu gaasi ezirikuturika nari ebintu ebirikubaasa kukwatwa omuriro.

nOmuringo gw‘ebikwato by‘omutaano ogu omu musingi nigumaraho akabi akarikubaasa kubaho omu kukwaata omuriro orikukyendeeza munonga aha kushohora kw‘amaani g‘okuhemba g‘amashanyarazi.

nOmu mirimo y’akabi munonga nk’eby’amajuta, okukora emibazi, n’okubiika ebintu by’akabi, tekinologiya egi terikubaasa kuhindurwa.

nOkumanya gye emitwarize n‘embeera ezirikukoresibwa z‘emiringo etari emwe n‘emwe y‘ebintu by‘okwerinda eby‘omunda n‘ekintu kikuru omu kwombeka enkora y‘okuzibira omuriro ehikire.

nOkukora kw’obukuumi n’okuguma omu mirimo y’ebikwato ebirikukyebera ebihamibwe ebibiina by’ensi yoona nk’ Atex byahamibwa omu butongore.

Ekikwato ky‘okumanyisa omuriro eky‘okwerinda omunda nikikora kita?

nOmu myanya erikubaasa kukwatwa omuriro n‘okuturika nk‘amajuta na gaasi, emibazi, n‘okukora embibo, eby‘okureeberaho by‘omuriro eby‘obuhangwa nibireetaho akabi k‘obukuumi ahabw‘okubaasa kw‘okureetaho enku z‘amashanyarazi nari okwotsya munonga aha itaka, obwo eby‘okureeberaho by‘okwerinda eby‘omunda (IS) birikuhamya ngu eby‘okwerinda byakora gye omu nkora z‘omutaano envi.

nTekinologiya yaayo enkuru eri omu nkora y’okukyendeeza amaani: ahabw’okutegyeka gye amaani g’obwire obu n’okwotsya omu nkora, neehamya ngu eby’okukoresa tibirikwija kureetaho enku z’okwotsya nari obutagatsi bw’ahaiguru obw’akabi omu mbeera yoona ey’okukora. Okubaasa kuhikiiriza ekigyendererwa eki, enkora eine kuba eine ekirikuzibira oburinzi - ekicweka kikuru ekiteirwe ahagati y‘ekikwato ky‘okutegyeka alarm n‘ebikwato bya IS, ekirikubaasa kuzibira gye okujanjaaza amaani agarengire n‘okurinda amaani g‘okutambura ahansi y‘omutindo gw‘obukuumi obwire bwona.

nEnkora egi ey‘okwerinda emirundi ebiri (okukyendeeza aha maani g‘omunda+okuzibira eby‘okwerinda eby‘aheeru) neehindura ekikwato kya IS kuba eky‘okureeberaho ky‘okureeberera omuriro ekirikwesigwa munonga omu myanya y‘akabi kaingi, obwo kirikuhikiiriza emitindo y‘ensi yoona ey‘okuzibira okuturika nk‘eya ATEX.

Okukuratira n‘omutindo gw‘obukuumi bw‘omunda eby‘okumanyisa omuriro omuri Bungyereza

Omuri Bungyereza, hariho ebiragiro ebigumire aha kukozesa eby’okukoresa omu muriro omu myanya y’akabi. Okukuratira ebiragiro ebi ti kirikwetengyesa omu mateeka kyonka, kureka n‘eky‘omugasho munonga omu kureeba ngu abakozi baine oburinzi n‘okukora gye.

Ebiragiro ebikuru ni . Ebiragiro bya Atex. Ebiragiro ebi nibiruga omu biragiro bya EU ebigyendereire kuhikaanisa emitindo y’obukuumi bw’ebikwato ebirikukoresibwa omu myanya ahu okuturika kurikubaasa kubaho.

Ebiragiro bya ATEX ni bikuru munonga ahari buri omwe orikukora, orikuguza, nari orikukoresa eby’okwerinda omu myanya ahu okuturika kurikubaasa kubaho. Omu myanya y‘akabi omu mukago gwa Buraaya (obariiremu Bungyereza), eby‘okukoresa byona n‘enkora z‘okwerinda biine kukuratira ebiragiro bya ATEX.

Ekihikire

Enshoborora

Ekiragiro kya ATEX 2014/34/EU

Eki nikitwariramu eby’okukoresa n’eby’okwerinda ebirikukoresibwa omu myanya ahu okuturika kurikubaasa kubaho.

IEC 60079

Ebiragiro by’ensi yoona ebirikukwata aha ku orikubaasa kuteekateeka, kutaho, n’okukoresa eby’amashanyarazi omu myanya erimu okuturika omu muringo oguhikire.


Okwetegyereza n’okukuratira ebiragiro ebi ni kikuru munonga. Eki nikihwera kureeba ngu hariho oburinzi baaba nibakoresa eby‘okureeberaho by‘omuriro eby‘omunda omu myanya y‘akabi.

Toorana ebirikuzibira eby‘okwerinda eby‘omunda ebihikire

Itwe, Beijing Pinghe, nk‘omuhi w‘ebintu by‘okuzibira eby‘omutindo gw‘ahaiguru, twine enteekateeka y‘entunguuka erikugyenderera okukyendeeza aha bugabe bw‘omubiri bw‘ebintu by‘okuzibira, kubihindura ebitari by‘amaani kandi ebyanguhi kukora, kworobya okubitaho, okukyendeeza akabi k‘okuremwa, n‘okuha ebizibu ebihikire omu bwijwire aha nkora z‘okukora.

PHD-11TN-11 na PHD-22TN-1111 zaitu zikozirwe ahabw’okukoresa n’ebikwato ebirikumanyisa omwika.

Ekirikutaho obumanyiso bw‘ebikwato by‘okumanyisa omuriro n‘omwika n‘ebintu by‘okwerinda ebirikwetaanisa, ebirikubaasa kuha amaani g‘okwetaanisa aha bikwato by‘okumanyisa omuriro omu myanya y‘akabi. Ebikwato ebirikumanyisa omuriro nibireetaho obumanyiso bwa 0-40mA oburikwetaanisa aha myanya y‘akabi kandi bukajanjaazibwa omu myanya erimu oburinzi, birikukora omurimo omu kumanyisa omwika. Ekintu eki nikiheebwa amaani kuruga omu nkora y‘okushohoza kandi nikihikaana n‘enkora za DCS/PLC ezirikukoresibwa loop.

Ekintu eki tikirikwetengyesa amashanyarazi g’okwetongora, kandi emyanya y’okutaho n’okushohoza neetaanisibwa.


Esande ya kabiri ey'okwezi kwa mushanju 2020.