{"id":577,"date":"2024-08-17T17:18:28","date_gmt":"2024-08-17T15:18:28","guid":{"rendered":"https:\/\/gezhi-tech.com\/?p=577"},"modified":"2025-09-27T17:50:23","modified_gmt":"2025-09-27T15:50:23","slug":"clause-3-how-to-understand-the-definition-of-class-iii-appliance","status":"publish","type":"post","link":"https:\/\/gezhi-tech.com\/zu\/clause-3-how-to-understand-the-definition-of-class-iii-appliance\/","title":{"rendered":"Isigaba sesi-3 \u2013 Iqondwa kanjani incazelo \u201cyesisetshenziswa esisetshenziswa esisezingeni lesi-III\u201d"},"content":{"rendered":"Into esetshenziswayo yesigaba III: into esetshenziswayo lapho ukuvikeleka kokushaqiswa kukagesi kuncike ekunikezeni amandla kagesi aphansi kakhulu futhi lapho ama-voltage aphezulu kunalawo okuphepha kwamandla kagesi aphansi kakhulu angakhiqizi.
QAPHELA Ukufakwa okuyisisekelo kungase kudingeke ngaphezu kokuhlinzekwa kwa-SELV. Bheka ku-8.1.4.<\/em>
\nUkuze uqonde lokhu, udinga ukuqonda kuqala ukuthi yini ukuphepha kwamandla kagesi aphansi kakhulu(SELV). Sicela ubheke incazelo kanye nencazelo ye-SELV. Lolu hlobo lomkhiqizo ngokuvamile lunikwa amandla i-adaptha, i-USB, noma ugesi we-low-voltage emotweni. Uma lolu hlobo lomkhiqizo luthengiswa, ngeke lufakwe idivayisi eguqula amandla angu-100-240V AC abe amandla kagesi adingekayo aphansi, ngoba uma ifakwe idivayisi enjalo yokuguqula, njenge-adaptha, i-adaptha kanye Ifomu lomshini liphelele, futhi izinga lokuvikela lonke linqunywa i-adaptha. I-adaptha imvamisa iwukwakhiwa kwekilasi II, ngakho-ke i-adaptha nento esetshenziswayo kuchazwa njengomshini wesigaba II. Ngenxa yokuthi amandla kagesi alolu hlobo aphansi uma kuqhathaniswa, ngezinye izikhathi aholela ekungakwazini ukuqedela imisebenzi ethile kagesi, ngakho-ke kuyadingeka ukusebenzisa i-boost circuit ukwandisa amandla kagesi ukuze kuzuzwe imisebenzi ethile ekhethekile yomshini. Isibonelo, umsebenzi wejeneretha ye-ion engalungile udinga ukusebenza kwe-boost. Lolu hlobo lwesisetshenziswa esinejeneretha ye-ion eyinegethivu efanayo noma i-boost operation (ivelu ye-voltage ephakeme kune-SELV) alukwazi ukunqunywa njengesisetshenziswa sikagesi seSigaba III.
\n
\nIgama elithi “ukuphepha” lifakwe emagameni amane “ukuphepha okunamandla kagesi aphansi”, kodwa lokhu akusho ukuthi i-SELV iphephile, futhi ayiphephile ngempela ukuyithinta ngokuqondile. Ukuphepha kuphela kwamasekhethi anamandla kagesi aphansi ahlangabezana nezidingo zezinga elingu-8.1.4 okungathintwa ngokuqondile. Sizokuhlaziya futhi sikuchaze lokhu lapho sihlaziya isigatshana 8.1.4.
\n
\nIfeni eboniswe emfanekisweni ongezansi ingachazwa njengento esebenza esigabeni III. Kodwa-ke, lo mlandeli unezindlebe ezimbili, okwenza ukuthi angahambisani nesigatshana 22.44. Imininingwane sizoyichaza kamuva.
\n

\n\"\"
\n<\/figure>","protected":false},"excerpt":{"rendered":"

Into esetshenziswayo yesigaba III: into esetshenziswayo lapho ukuvikeleka kokushaqiswa kukagesi kuncike ekunikezeni amandla kagesi aphansi kakhulu futhi lapho ama-voltage aphezulu kunalawo okuphepha kwamandla kagesi aphansi kakhulu angakhiqizi.QAPHELA Ukufakwa okuyisisekelo kungase kudingeke ngaphezu kokuhlinzekwa kwa-SELV. Bheka ku-8.1.4. Ukuze uqonde lokhu, udinga ukuqonda kuqala ukuthi yini ukuphepha kwamandla kagesi aphansi kakhulu(SELV). Sicela ubheke incazelo kanye nencazelo ye-SELV….<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[5],"tags":[74,83,84,85,147,90,163],"class_list":["post-577","post","type-post","status-publish","format-standard","hentry","category-terms-and-definitions","tag-insulation-applied-to-live-parts-to-provide-basic-protection-against-electric-shock","tag-appliance-in-which-protection-against-electric-shock-does-not-rely-on-basic-insulation-only-but-in-which-additional-safety-precautions-are-provided-such-as-double-insulation-or-reinforced-insulation","tag-part-of-an-appliance-for-which-protection-against-electric-shock-relies-upon-double-insulation-or-reinforced-insulation","tag-appliance-in-which-protection-against-electric-shock-relies-on-supply-at-safety-extra-low-voltage-and-in-which-voltages-higher-than-those-of-safety-extra-low-voltage-are-not-generated","tag-protection-against-electric-shock","tag-voltage-not-exceeding-42-v-between-conductors-and-between-conductors-and-earth-or-functional-earth-the-no-load-voltage-not-exceeding-50-v","tag-selv"],"translation":{"provider":"WPGlobus","version":"3.0.1","language":"zu","enabled_languages":["en","es","ar","de","ja","fr","ru","th","nl","it","fa","ko","pt","hi","ro","tr","vi","id","zu"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"es":{"title":true,"content":true,"excerpt":false},"ar":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"th":{"title":true,"content":true,"excerpt":false},"nl":{"title":true,"content":true,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"fa":{"title":true,"content":true,"excerpt":false},"ko":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"hi":{"title":true,"content":true,"excerpt":false},"ro":{"title":true,"content":true,"excerpt":false},"tr":{"title":true,"content":true,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false},"id":{"title":true,"content":true,"excerpt":false},"zu":{"title":true,"content":true,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/gezhi-tech.com\/zu\/wp-json\/wp\/v2\/posts\/577","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gezhi-tech.com\/zu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gezhi-tech.com\/zu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gezhi-tech.com\/zu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gezhi-tech.com\/zu\/wp-json\/wp\/v2\/comments?post=577"}],"version-history":[{"count":30,"href":"https:\/\/gezhi-tech.com\/zu\/wp-json\/wp\/v2\/posts\/577\/revisions"}],"predecessor-version":[{"id":1994,"href":"https:\/\/gezhi-tech.com\/zu\/wp-json\/wp\/v2\/posts\/577\/revisions\/1994"}],"wp:attachment":[{"href":"https:\/\/gezhi-tech.com\/zu\/wp-json\/wp\/v2\/media?parent=577"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gezhi-tech.com\/zu\/wp-json\/wp\/v2\/categories?post=577"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gezhi-tech.com\/zu\/wp-json\/wp\/v2\/tags?post=577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}