Isiqondwa kanjani isigaba sesine ESENGEzweni

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Isigaba sesine sesingeniso singezansi:Uma imisebenzi yesisetshenziswa sikagesi ihlanganiswa izingxenye ezihlukene 2 ze-IEC 60335, ingxenye 2 efanelekile isetshenziswa kumsebenzi ngamunye ngokuhlukene, ngokusemandleni. Uma kusebenza, umthelela womunye umsebenzi komunye uyacatshangelwa.QAPHELA 1 Kulo lonke lolu shicilelo, uma “Ingxenye 2” kukhulunywa ngayo, ibhekisela engxenyeni efanele ye-IEC 60335. Iningi lezinto ezisebenza ngogesi zasendlini zinamazinga ahambisanayo eNgxenye II. Kodwa-ke, ezinye izinto…

Isiqondwa kanjani isigaba sesithathu SESINGENISO

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Isigaba sesithathu sesingeniso singezansi:Leli zinga licabangela izidingo ze-IEC 60364 ngangokunokwenzeka ukuze kube nokuhambisana nemithetho yezintambo lapho into esetshenziswayo ixhunywe kumapayipi amakhulu. Nokho, imithetho kazwelonke yezintambo ingase yehluke I-IEC 60364-1 Ukufakwa kukagesi we-low-voltage – Ingxenye 1: Izimiso eziyisisekelo, ukuhlolwa kwezici ezijwayelekile, izincazelo IEC 60364 isungulwe ochwepheshe bonjiniyela bawo wonke amazwe emhlabeni beqhathanisa ulwazi lwabo ezingeni lamazwe…

8.1.5 – Ivikelwe okungenani ngokufakwa okuyisisekelo ngaphambi kokufakwa noma ukuhlanganisa

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Isigaba somthetho 8.1.1 sisho ukuthi uphenyo kufanele lusetshenziswe lapho into esetshenziswayo “isetshenziswa okuvamile”, kuyilapho isigatshana 8.1.5 sihlolwa ngaphambi kokufakwa. Imikhiqizo efana nalena, elethwa ngezingxenye ezimbalwa, ngokuvamile idinga ukufakwa endaweni. “Phila kanye ne-nbsp;izingxenye kanye ne-nbsp;ye kanye ne-nbsp;eyakhelwe ngaphakathi kanye ne-nbsp;imishini, kanye ne-nbsp;i-fixed ne-nbsp;imishini kanye ne-nbsp; kanye ne-nbsp;imishini kanye ne-nbsp;ilethiwe kanye ne-nbsp;ngaphakathi kanye ne-nbsp;hlukanisa futhi nbsp;amayunithi, kanye…

Ukwenyuka kwezinga lokushisa kwama-winding kunqunywa indlela yokumelana

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okujwayelekile sinikeze ifomula engezansi: imfuneko eyinhloko inothi: Ukumelana nama-winding ekupheleni kokuhlolwa kunganqunywa ngokuthatha izilinganiso zokumelana ngokushesha ngangokunokwenzeka ngemva kokucisha bese kuthi ngezikhathi ezimfushane ukuze ijika lokumelana nesikhathi lihlelwe ukuze kutholwe ukumelana ngesikhathi sokucima. Ukuze ngenze ukubala kube lula, ngenze ifayela lohlelo lokubala ngisebenzisa ishidi le-excel kanye ne-VBA. Ifomu lingakwazi ukudweba ngokuzenzakalelayo ijika elifakiwe ngokwenani lokumelana…

Isiqondwa kanjani isigaba sesibili SESINGENISO

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Isigaba sesibili sesingeniso singezansi:Lesi sigaba sigcizelela ukuthi izinga libuye libhekelele ukuvikelwa ezingozini, okuhlanganisa izingozi zikagesi, zemishini, ezishisayo, zomlilo kanye nemisebe, esimweni sokusetshenziswa okuvamile ngokuhambisana nemiyalelo yokusetshenziswa komkhiqizi, kanye nasendaweni izimo ezingavamile ezingase zilindelwe ngesikhathi sokusetshenziswa, futhi esimweni sokuphazamiseka kazibuthe kagesi okuthinta ukusebenza komshini. Ukusetshenziswa okuvamile lapha ngokuvamile kubhekisela ekusetshenzisweni ngokuhambisana nezidingo zemanyuwali, ukusetshenziswa okungavamile kwemishini…

Ingabe usebenzisa uphenyo olulungile B?

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Sicela uhlole ngezansi izithombe ezimbili ukuze uthole uphenyo lokuhlola B Sicela unake Isithombe 3, kunemicibisholo emine ebomvu ebheke kuma-engeli amane angakwesokudla. Eqinisweni, isithombe sesi-3 sibonisa i-probe yokuhlola engalungile, isithombe 2 sibonisa uphenyo olulungile. Kwezinye izimo ezikhethekile, njengobubanzi bembobo buyi-12.6mm, uphenyo lokuhlola esimweni sokugoba, isithombe sesi-3 sibonisa ukuthi umunwe awukwazi ukufakwa, kuyilapho isithombe sesi-2 singaba. Sicela…

Ithebula 17 kanye neThebula 18 le-IEC 60335-1

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Kukhona inothi kuthebula 17 kanye nethebula 18 njengokuthi “Kuma-voltage okusebenza kanye ne-gt; 10 V kanye ≤ 630 V, uma i-voltage ingacaciswanga kuthebula, amanani amabanga ahamba phambili angatholwa ngokufaka phakathi.”. Uma i-voltage yokusebenza ingelona inani elisohlwini lwetafula, ngakho-ke ngokuvamile sidinga ukubala ukuze sithole inani elilinganiselwe, ukuze kube lula, ngilungise ithebula le-excel, abahloli bangabuza ngokuqondile ithebula ukuze…

Isandulela-2

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Ngokusekelwe emagameni ezigatshana, umfundi angathola nomqondo wokuthi yini okumele agxile kuyo esigatshaneni ngasinye. Izindinganiso eziningi zomkhiqizo wokugcina zingafundwa kuthebula lokuqukethwe ukuze uthole umbono ojwayelekile. Kubasebenzisi abangenalwazi bezinga, sincoma ukuthi uma ubona amagama ezigatshana, ucabangisise ngezimo eziyingozi ezingase zihileleke kuleso sihloko; kubafundi abanolwazi, ithebula lokuqukethwe empeleni liyiwindi elisheshayo elingena ezingeni. Amazinga amaningi e-IEC anokwakheka kombhalo okufanayo,…

Isandulela-1

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Leli zinga – IEC 60335-1 liyingxenye yokuqala yochungechunge lwe-60335 lwamazinga, futhi liyingxenye ejwayelekile, okusho ukuthi yonke imikhiqizo esebenza kuleli zinga kufanele icabangele izimfuneko zale ngxenye. Ngesikhathi esifanayo, izinto ezisetshenziswayo zasendlini ezihlukene zidinga ukufanelana nezinga elisebenzayo leNgxenye II ngokwazo, zihlanganise Ingxenye I nengxenye II ndawonye. Izidingo ezikuleli zinga ngezokuphepha komkhiqizo kuphela, futhi azicabangi izimfuneko zokonga amandla,…