Ụkpụrụ PDU: Ịghọta ọkwa UL na CSA PDU maka nkesa ike nchekwa

Ngalaba nkesa ike(PDUs) bụ akụkụ dị mkpa nke ebe data ọgbara ọhụrụ, ụlọ ihe nkesa na ebe nchekwa netwọk, na-enye ụzọ a pụrụ ịdabere na ya na nke dị mma iji kesaa ike site na otu isi iyi gaa na ọtụtụ ngwaọrụ.PDU na-abịa n'ụdị dị iche iche, nha na njirimara, mana otu n'ime ihe ndị kachasị mkpa ị ga-atụle mgbe ị na-ahọrọ PDU bụ asambodo nchekwa ya.Na North America, e nwere isi ụkpụrụ nchekwa PDU abụọ ị kwesịrị ịma: UL na CSA.

Nyocha UL PDU:

UL na-anọchi anya Underwriters Laboratories, ụlọ ọrụ kwụụrụ onwe ya zuru ụwa ọnụ nke na-anwale ma na-akwado ngwaahịa maka nchekwa na arụmọrụ.Mmemme asambodo PDU nke UL na-ekpuchi ụdị PDU dị iche iche na ngwa dị iche iche, gụnyere rack-Mount PDU, PDU nke ala, PDUs mgbidi, na njikwa ikuku.Asambodo UL's PDU gụnyere nnwale na nchekwa eletriki, nguzogide ọkụ, ọnọdụ gburugburu ebe obibi na mpaghara ndị ọzọ metụtara ya.Iji nweta asambodo UL, PDU ga-enwerịrị ule siri ike wee zute ụkpụrụ siri ike, gụnyere UL 60950-1 na UL 60950-22.Asambodo UL maka PDU n'ozuzu na-egosi na ha nwere nchekwa na ntụkwasị obi maka ojiji izugbe.

Uru UL PDU:

Otu n'ime uru nke UL-depụtara PDU bụ na ha na-echebe megide ihe egwu eletrik dị ka ibu ibu, obere sekit, na mmejọ ala.UL depụtara PDU na-agbasokwa omume kacha mma n'ichepụta, ihe, na nrụpụta iji belata ihe egwu nke ntụpọ, adịghị arụ ọrụ, ma ọ bụ adịghị arụ ọrụ nke nwere ike ịkpata mwepu ọkụ, mmebi akụrụngwa, ma ọ bụ mmerụ ahụ onye ọrụ.UL Listed PDU na-ebukwa aha aha ntụkwasị obi nke na-eme ka ntụkwasị obi na afọ ojuju ndị ahịa dịkwuo elu.

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Nyochaa CSA PDU:

Aha zuru oke nke CSA bụ Canadian Standards Association, nke bụ ntọala ọkọlọtọ anaghị akwụ ụgwọ yana nzukọ asambodo na-ejere Canada na ahịa mba ụwa ndị ọzọ.Mmemme asambodo PDU nke CSA na-ekpuchi ụdị PDU ndị yiri ya na ngwa UL, mana enwere ụfọdụ ọdịiche na ụkpụrụ na usoro nnwale.Asambodo PDU nke CSA gụnyere ule na nchekwa eletriki, ndakọrịta elektrọnịkị, yana ihe achọrọ gburugburu.Iji nweta akwụkwọ ikike CSA, PDU ga-agbasorịrị ụkpụrụ na ụkpụrụ niile dị mkpa ma na-enyocha nyocha oge oge yana ule mma.

Uru CSA PDU:

Otu n'ime uru nke CSA-gbaara PDU bụ na ha na-agbaso ụkpụrụ Canada na nke mba ụwa, na-ahụ na ndakọrịta na mmekorita ya na akụrụngwa na usoro ndị ọzọ.A na-anwalekwa PDU nke CSA nwere onwe ya ma gosipụta ya, na-ebelata ohere nke okwu arụmọrụ ma ọ bụ anaghị erube isi na ụkpụrụ.PDU ndị CSA nwetara ikike na-abịa na ikike na nhọrọ nkwado maka udo nke uche na nchebe pụọ na ntụpọ ma ọ bụ ọdịda.

UL na CSA PDUs:

Ọ bụ ezie na UL na CSA PDU na-ekerịta ọtụtụ myirịta na mmemme asambodo ha, enwekwara ụfọdụ esemokwu nwere ike imetụta nhọrọ PDU gị.Dịka ọmụmaatụ, UL PDU nwere ike ịnwe ihe nyocha dị elu yana njirisi nyocha siri ike, ebe CSA PDU nwere ike itinyekwu uche na arụmọrụ gburugburu ebe obibi na ikuku electromagnetic.Dabere na mkpa na mmasị gị, ị nwere ike họrọ UL ma ọ bụ CSA gbaara agbaziri PDU ma ọ bụ ha abụọ iji mezuo ihe nkesa ike gị chọrọ.

na ngwụcha:

Ụkpụrụ PDU dị oke mkpa iji hụ na nkesa ike dị mma na ntụkwasị obi na gburugburu IT taa.UL na CSA bụ isi ụkpụrụ PDU abụọ dị na North America, na-ekpuchi akụkụ niile nke nchekwa na arụmọrụ PDU.Ịhọrọ UL- ma ọ bụ CSA edepụtara PDU na-enye ọtụtụ uru, dị ka nchebe pụọ n'ihe egwu eletriki, nrube isi na ụkpụrụ na ụkpụrụ, na akwụkwọ ikike na nhọrọ nkwado.Cheta ịlele asambodo na ọkwa nke PDU tupu ịzụrụ ma ọ bụ wụnye ha iji gbochie nsogbu ọ bụla.


Oge nzipu: Mee-17-2023