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Oguma okwewala okugwa ku ttaka ng’ossaamu ebiziyiza eby’obukuumi byokka? Bino ebibiri tebibangako bibuuzo bya Single choice!
Amawulire

Oguma okwewala okugwa ku ttaka ng’ossaamu ebiziyiza eby’obukuumi byokka? Bino ebibiri tebibangako bibuuzo bya Single choice!

2025-06-13 nga bwe kiri

"Can Control Cables in the Cabinet Room Remain Ungrounded with Safety Barriers? Abamu balowooza nti "nga waliwo ebiziyiza eby'obukuumi okukuuma amazzi agakulukuta n'okwawula okutaataaganyizibwa, okuteeka ku ttaka layers ezikuuma waya ezifuga kuyinza okukolebwa mu ngeri ey'akaseera obuseera. " Naye, omutindo ogukwatagana gulaga bulungi ebyetaago n'enkola z'okussa ku ttaka layers ezikuuma waya ezifuga mu kisenge kya kabineti. Okuteekebwa ku ttaka kw’oluwuzi oluziyiza waya ezifuga ku ludda olw’omunda olw’ekisenge kya kabineti kwekuusa ku kubeerawo kw’ebiziyiza eby’obukuumi?Leero, buli kimu tukitangaaza ku kussa ku ttaka layeri ezikuuma waya ezifuga mu kisenge kya kabineti.”

Okuteekebwa ku ttaka (grounding) kw’oluwuzi oluziyiza (shielding layer) olwa waya ezifuga mu kisenge kya kabinetiokusinga kikola okuziyiza okuyingirira, nga zirina emirimu n’ebigendererwa bino wammanga ebitongole:

1. 1. .Okuziyiza okutaataaganyizibwa kw’amasannyalaze ag’ebweru: Oluvannyuma lw’okuteekebwa ku ttaka, oluwuzi oluziyiza lukola nga "ekiziyiza," nga lulungamya emisinde egireetebwa ennimiro z’amasannyalaze ag’ebweru mu nsi, bwe kityo ne kiremesa obubonero bw’okutaataaganyizibwa okuyingira mu waya era ne kikosa obutuufu bw’obubonero obufuga obuweerezeddwa.

2. 2. .Okuziyiza siginiini ez’omunda okutaataaganya ebyuma eby’ebweru: Siginini eziweerezeddwa munda mu waya ziyinza okuvaamu amasannyalaze aga magineeti. Oluwuzi oluziyiza oluteekeddwa ku ttaka lusobola okuziyiza ennimiro zino obutasaasaana ebweru, okwewala okutaataaganyizibwa ebyuma ebibyetoolodde.

3. 3. .Okukuuma ebyuma n’obukuumi bw’abakozi: Singa oluwuzi oluziyiza terulina ttaka, okuzimba okutambula oba vvulovumenti ezitali za bulijjo ziyinza okuvaako ebyuma okukola obubi. Grounding ekyusa charges ezisukkiridde mu nsi, ekikendeeza ku bulabe bw’obukuumi.

Ebyetaago ebikulu eby’omutindo n’enkola z’okussa ku ttaka layeri ezikuuma waya ezifuga mu kisenge kya kabineti:

1. 1. .GB 50093-2013 "Etteeka ly'okuzimba n'okukkiriza omutindo gwa yinginiya w'ebikozesebwa mu ngeri ey'obwengula."

10.2.10 Oluwuzi oluziyiza waya z’ebikozesebwa ne waya lulina okuteekebwa ku ttaka ku ludda lw’ekisenge ekifuga/kabineti. Oluwuzi oluziyiza (shielding layer) olwa nkulungo y’emu lulina okuba n’obutasalako obw’amasannyalaze obwesigika era tegulina kulekebwa nga gutengejja oba okuteekebwa ku ttaka enfunda n’enfunda.

10.2.11 Ebyokulwanyisa bya waya eziriko ebyokulwanyisa birina okuteekebwa ku ttaka okusobola okukuuma ku nkomerero zombi.

10.2.12 Mu bbokisi z’enkulungo ez’omu makkati, layeri z’okuziyiza eza waya enkulu ezigabanyiziddwamu zirina okuyungibwa ku layeri ezikuuma waya ez’okubiri ezikwatagana nga tukozesa ebikondo. Layer ez’enjawulo ezikuuma zirina okuyungibwa okwawukana awatali kutabula era zirina okuziyiza.

10.2.13 Bwe wabaawo ebyetaago by’okulwanyisa okuyingirira, sipeeya mu waya ezirina emisingi mingi zirina okuteekebwa ku ttaka mu kifo kimu. Ku waya eziriko shielded, sipeeya cores ne shielding layer zirina okubeera ku ground ku ludda lumu.

2. 2. .SH/T 3081-2019 "Etteeka ly'okukola dizayini y'okussa ebikozesebwa mu ttaka mu makolero g'amafuta n'eddagala".

EKYOKUGATTAKO A

(Ekyongereza ku Normative)

Maapu ya grounding ya cable eriko engabo

Oluwuzi oluziyiza (shielding layer) olwa waya enkulu ey’emisingi mingi mu kitundu kya ssirini okutwalira awamu luyungibwa buli kiseera ku kisenge kya kabineti nga bwe kiragibwa mu kifaananyi A-1. Oluwuzi oluziyiza waya enkulu ey’emisingi mingi mu kitundu kya ssirini okutwalira awamu lugabanyizibwamu ebitundutundu era ne luyungibwa ku bbokisi y’okuyunga n’ekisenge kya kabineti nga bwe kiragibwa mu kifaananyi A-2. Oluwuzi oluziyiza (shielding layer) olwa waya enkulu ey’emisingi mingi mu kitundu kya ssirini okutwalira awamu luyungibwa buli kiseera ku kisenge kya kabineti nga bwe kiragibwa mu kifaananyi A-3. Oluwuzi oluziyiza waya enkulu ey’emisingi mingi mu kitundu kya ssirini okutwaliza awamu lugabanyizibwamu ebitundutundu era ne luyungibwa ku bbokisi y’okuyunga n’ekisenge kya kabineti nga bwe kiragibwa mu kifaananyi A-4.


6. 6.

Ebiragiro bya waya ku layeri y’okuziyiza mu bifaananyi A-1 okutuuka ku A-4 biragiddwa mu kipande A. Omuguwa gw’ettabi okuva ku kivuga ky’omu nnimiro okutuuka ku bbokisi y’okuyunga waya emu eriko engabo oba waya emu eriko ebyokulwanyisa. Waya eziriko ebyokulwanyisa eziyingira mu junction box zikozesa ebiyungo bya waya nga zirina ebiyungo bya grounding okusobola okuyungibwa ku grounding okwangu. Layer ezikuuma buli waya y’ettabi mu bifaananyi eby’okugattako A-2 okutuuka ku A-4 zirina okuyungibwa wamu mu junction box nga tukozesa terminals oba busbars.

Layer ezikuuma waya z’amatabi ne waya enkulu zisobola okuyungibwa ne ziteekebwa ku ttaka ku kabineti y’ekisenge ekifuga, oba okwawukana ku kabineti y’enkulungo ne kabineti y’ekisenge ekifuga ng’essa ku ttaka ekitundu.

Oluwuzi oluziyiza waya y’ettabi mu kifaananyi A-1 luyungibwa ku layeri y’okuziyiza ey’omunda eya waya enkulu, ate oluwuzi oluziyiza wa waya y’ettabi mu kifaananyi A-3 luyungibwa ku layeri y’okuziyiza wa waya enkulu mu junction box. Oluwuzi lw’okuziyiza oluyungiddwa mu bujjuvu luteekebwa ku ttaka ku kabineti y’ekisenge ekifuga ku nkomerero emu.

Oluwuzi oluziyiza waya z’amatabi mu bifaananyi A-2 ne A-4 luteekebwa ku ttaka ku nkomerero emu mu bbokisi y’okuyunga, ate oluwuzi oluziyiza munda olwa waya enkulu mu kifaananyi A-2 n’oluwuzi oluziyiza waya enkulu mu kifaananyi A-4 luteekebwa ku ttaka ku nkomerero emu mu kabineti y’ekisenge ekifuga.

Oluwuzi lw’ebyokulwanyisa olwa waya enkulu luteekebwa ku ttaka ku nkomerero zombi okusinziira ku nnyingo 4.4.1, ate tterekero ya waya ey’ekyuma eteekebwa ku ttaka ku nkomerero zombi okusinziira ku nnyingo 4.1.8, nga buli luvannyuma lwa mmita 30 eddibwamu okuteekebwa ku ttaka.


Table A Enkola ya Wiring ku Shielding Layer

Enkola y’okuyunga ku shielding

Ekibokisi ky’okuyunga

Kabineeti

Branch cables okuva ku bivuga ebiri mu kifo okutuuka ku junction boxes

Multi core main cable ku screen yonna ne screen eyawuddwamu

Ekifaananyi A-1

Shielding layer eyungibwa ku cable enkulu nga eyita mu terminals era tebeera ku ground

Armor layer oba metal protective tube eyungibwa ku grounding busbar okusobola okukuuma

Oluwuzi oluziyiza luyungibwa ku luwuzi oluziyiza olwa waya y’ettabi nga luyita mu bitundu ebiyitibwa terminals era tekiteekebwa ku ttaka

Layer y’okuziyiza yonna eyungibwa ku ttaka erikuuma okuyita mu busbar y’oku ttaka

Oluwuzi oluziyiza (shielding layer) luyungibwa ku ttaka erikolebwa nga luyita mu bbaasi ekola ku ttaka

Layer y’okuziyiza yonna eyungibwa ku ttaka erikuuma okuyita mu busbar y’oku ttaka

Ekifaananyi A-2

Oluwuzi oluziyiza luyungibwa ku ttaka erikuuma nga luyita mu bbaasi ekola ku ttaka

Armor layer oba metal protective tube eyungibwa ku grounding busbar okusobola okukuuma

Layer y’okuziyiza etaliimu kintu kyonna

Layer y’okuziyiza yonna eyungibwa ku ttaka erikuuma okuyita mu busbar y’oku ttaka

Oluwuzi oluziyiza (shielding layer) luyungibwa ku ttaka erikolebwa nga luyita mu bbaasi ekola ku ttaka

Layer y’okuziyiza yonna eyungibwa ku ttaka erikuuma okuyita mu busbar y’oku ttaka

 

Ekibokisi ky’okuyunga

Kabineeti

Branch cables okuva ku bivuga ebiri mu kifo okutuuka ku junction boxes

Multi core main cable ku screen yonna ne screen eyawuddwamu

Ekifaananyi A-3

Layer y’okuziyiza eyungibwa ku layeri y’okuziyiza okutwalira awamu eya cable enkulu nga eyitira mu terminals era tebeera ku ground

Armor layer oba metal protective tube eyungibwa ku grounding busbar okusobola okukuuma

Tewali layeri ya shielding ya njawulo

Layer y’okusiba yonna eyungibwa ku layeri y’okuziyiza eya waya y’ettabi okuyita mu terminals era teteekebwa ku ttaka

Tewali layeri ya shielding ya njawulo

Layer y’okusiba yonna eyungibwa ku ttaka erikolebwa nga eyitira mu bbaasi ekola ku ttaka

Ekifaananyi A-4

Oluwuzi oluziyiza luyungibwa ku ttaka erikuuma nga luyita mu bbaasi ekola ku ttaka

Armor layer oba metal protective tube eyungibwa ku grounding busbar okusobola okukuuma

Tewali layeri ya shielding ya njawulo

Okutwalira awamu oluwuzi lw’okuziyiza (shielding layer) teruliimu kintu kyonna

Tewali layeri ya kukuba ku screen eyawuddwamu

Layer y’okusiba yonna eyungibwa ku ttaka erikolebwa nga eyitira mu bbaasi ekola ku ttaka

Engineering practical application n'ebifaananyi eby'obulamu obw'amazima mu kifo:

6. 6.Ekifaananyi kya WeChat_20250616151414

Okuteekebwa ku ttaka kw’oluwuzi oluziyiza ku ludda olw’omunda olwa waya efugira mu kisenge kya kabineti tekikwatagana oba ebiziyiza eby’obukuumi (Ekiziyiza Okwekutula ku Balalas, ebikuuma amazzi agakulukuta, n’ebirala) bitegekeddwa. Okuggyako nga waliwo ebyetaago eby’enjawulo mu biwandiiko bya dizayini, birina okuteekebwa mu nkola ennyo okusinziira ku biragiro.

Ekifaananyi kya WeChat_20250616151447