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Isigaba sesi-3 – Iqondwa kanjani incazelo “yebanga lefrikhwensi elinganiselwe”

Bygezhi-tech July 14, 2024September 27, 2025

ibanga lefrikhwensi elinganisiwe: ibanga lefrikhwensi elinikezwe umshini ngumkhiqizi, ovezwa imikhawulo yawo ephansi nangaphezulu.

Ngakho-ke, ngincoma ukuthi umake imvamisa elinganiselwe njengo-50/60Hz ngokuqondile.
Therefore, I recommend marking the rated frequency as 50/60Hz directly.

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Isigaba sesi-3 – Iqondwa kanjani incazelo “yentambo yokuxhumana”
Bygezhi-tech July 29, 2024September 27, 2025

interconnection cord： intambo yangaphandle eguquguqukayo phakathi kwezingxenye ezimbili zento kagesi, ehlinzekwe njengengxenye yesisetshenziswa esiphelele ngezinjongo ngaphandle kokuxhuma kumapayipi amakhuluQaphela 1 kokufakwayo: Ezintweni ezisebenza ngebhethri, uma ibhethri libekwe ebhokisini elihlukile, umthofu oguquguqukayo noma intambo enwebekayo exhuma ibhokisi nento esetshenziswayo kuthathwa njengentambo yokuxhumana. Izintambo zokuxhuma azixhunyiwe kumandla amakhulu. Atholakala phakathi kwezingxenye ezimbili zomshini. Izintambo zingahambisa amandla kagesi…

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Isigaba sesi-3 – Iqondwa kanjani incazelo “yensiza yeklasi II”
Bygezhi-tech August 17, 2024September 27, 2025

Into esetshenziswayo yekilasi II: into esetshenziswayo lapho ukuvikeleka kokushaqeka kukagesi kungancikile insulation eyisisekelo kuphela kodwa lapho kunikezwa khona izinyathelo zokuphepha ezengeziwe, njengokuthi double insulation noma reinforced insulation, akukho ukuhlinzekwa komhlaba ovikelayo noma ukuthembela ezimeni zokufakwa. QAPHELA 1 Isisetshenziswa esinjalo singaba ngolunye kulezi zinhlobo ezilandelayo:– into esetshenziswayo enendawo evalekile ehlala isikhathi eside neqhubekayo yezinto ezivalelayo ezimboza…

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Isigaba sesi-3 – Uyiqonda kanjani incazelo ye-“rated impulse voltage”
Bygezhi-tech July 15, 2024September 27, 2025

rated impulse voltage: I-voltage esuselwe ku-voltage elinganiselwe kanye nesigaba sokugcwala ngokweqile komshini, obonisa amandla okumelana ashiwo okufakwayo kwawo ngokumelene no-overvoltage wesikhashana. Kwabaqalayo, akudingekile ngempela ukuqonda incazelo engokomzimba yale ncazelo. Ukusetshenziswa okuyinhloko kwaleli xabiso le-voltage esilinganisweni ukunquma inani elilinganiselwe lemvume; ngokubhekisela kuThebula 15, inani elilinganiselwe le-impulse voltage linganqunywa ngokuqondile.Umusho ophezulu weThebula le-15 ubonisa ukuthi “Imishini ikusigaba…

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Clause 3 – How to understand the definition of “protective extra-low voltage circuit”
Bygezhi-tech September 7, 2024September 27, 2025

protective extra-low voltage circuit: earthed circuit operating at safety extra-low voltage which is separated from other circuits by basic insulation and protective screening, double insulation or reinforced insulationNOTE 1 Protective screening is the separation of circuits from live parts by means of an earthed screen.NOTE 2 A protective extra-low voltage circuit is also known as…

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Clause 3 – How to understand the definition of “motor-operated appliance”
Bygezhi-tech November 2, 2024October 3, 2025

motor-operated appliance: appliance incorporating motors but without any heating elementNote 1 to entry: Magnetically driven appliances are considered to be motor-operated appliances. Household electrical appliances usually use heating elements or motors to complete their designed functions. The main functions are heating, such as heating food or air, and rotation or mechanical movement of products, such…

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Clause 3 – How to understand the definition of “non-self-resetting thermal cut-out”
Bygezhi-tech January 10, 2025September 27, 2025

non-self-resetting-thermal cut-out: thermal cut-out that requires a manual operation for resetting, or replacement of a part, in order to restore the current.NOTE Manual operation includes disconnection of the appliance from the supply mains. The thermal cut-out is equipped with a temperature-sensitive component, typically a bimetallic strip or a thermistor, which reacts to heat. As the…

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