Nke technologyElectronics

ASB cable: Atụmatụ, ịnye ọnụahịa, nyopụta

Nwụnye ọ bụla nke ogige na ala ọnọdụ ekwe a cable ASB, chọpụtachaa ihe e deburu acronyms nke agụ, dị ka ndị a:

A - bụ aluminum eduzi wires;

C - edu ndú n'ọbọ;

B - ọzọ ígwè nchebe.

Ị nwere ike izute a dịgasị iche iche - a ngwaahịa na a designation ASBl. Na nke a "L" - bitumen na-eri nri, bụ nke dị n'okpuru agha.

E nwere ọtụtụ di iche iche nke ike Gịnị. Ya mere, ka isi akwụkwọ ozi koodu nwere ike kwukwara ọzọ, dị ka "njikere" ke parentheses pụtara a akwara.

ngwa

Iji nyefee electric voltaji na a ugboro ole nke 50 Hz na a voltaji nke 1 na 10 kV etinyere CRS USB. Achịkọta ya ziri ezi na echichi, iji ma ọ bụ n'okpuru ala ibikwasị unyi n'ebe ahu miri dọrọ. Corrosion nchedo nke a nwere ike ịbụ obere ma ọ bụ ọkara. Ọ nwere ike na-tọrọ n'ebe na o kwere omume n'ibu nchegbu, n'ihi ASB cable na-echebe. Ma ọbụna abụọ na-adịghị ike na-echebe megide tensile ibu na site kpafuo ugbu a. Nke a ga-sonye na akaụntụ mgbe na-ebikwasị.

ọnọdụ na-ewu

Mee CRS cable, nke complies na GOST 18410-73, nwere ike ịbụ na dị iche iche ọnọdụ: ọ bụla nke ụlọ ahụ ma n'elu mgbidi. Ọ nwere ike na-akpọ eluigwe na ala, n'ihi na ọ bụghị egwu nke oké okpomọkụ. Ha nso nwere ike ịbụ -50 ... + 50 degrees, na iru mmiri nwere ike iru ruo 98%. Ya echichi na-rụrụ na efu ikuku okpomọkụ ọbụna enweghị preheating.

Ekwe ime kpo oku 70 degrees n'oge ọrụ, ruo 90 degrees - na mberede mode, mkpụmkpụ-circuit, ọ bụ ike idi 200 degrees. Ekwela ka oké ekwe okirikiri, nke bụ maka Gịnị na a dayameta nke 25 residential na multi - dịghị ihe karịrị 15 ugboro n'obosara.

Akwụkwọ ikike oge nke ọrụ nke 5 afọ, na ọrụ ndụ uku 30 afọ. Store ihe oghe olulu nwere ike ọ dịghị ihe karịrị afọ 2, na ndị na-ewu a kanopi - 5 afọ, na a onwe ngwaahịa - 10 afọ. Generalized data na eletriki USB ASB, onye oru e ji mara ndị e weere na, nwere ike na-anọchi anya dị ka a na tebụl.

Eguzogide biri 20 degrees ogologo 1 km (ohms)

otu-waya

29,11

inogoprovolochnye

29,4

The mkpuchi eguzogide maka 1km na okpomọkụ nke 20 ° C (ohms)

Gịnị 1 kV

100

Gịnị voltaji nke 10 kV ma ọ bụ 6

200

ngwaahịa imewe

The ike modul chọpụtara n'ime abịakọrọ tube nke edu ndú. Protection nke bitumen mkpa iji gbochie metal corrosion, otu nsogbu na-polyethylene terephthalate eriri na crepe akwụkwọ. Ọtụtụ n'ígwé nke ígwè teepu elu agha na faiba glaasi na bitumen dị ná mpụta oyi akwa.

Pụrụ iche atụmatụ n'egosi CRS ASBl bụ ha ngwa ala na-ajụ Ona corrosion ọrụ na a ịrịba uru nke ya ika ngwaahịa ndị ASB2l.

Gịnị ya mejupụtara?

ASB cable mejupụtara ndị na-esonụ ihe:

- Heart - conductive wires nke otu ma ọ bụ karịa wires mere nke aluminum ma ọ bụ ọla kọpa.

- Next oyi akwa - mkpuchi. Ya ọrụ na-rụrụ site akwụkwọ, nke na-impregnated na a pụrụ iche na-arụ ọrụ, ọ na-ọbọp ke ọtụtụ n'ígwé.

- Mgbe ụfọdụ belt mkpuchi. Na nke a, akwụkwọ akụkọ ahụ na-impregnated nestekayuschim, viscous compound.

- Protection of ndụ na iche na-eburu a tube nke edu ndú.

- N'ihi na ike na nchedo corrosion nke nchara anwụrụ mee crepe akwụkwọ a bitumen ma ọ bụ a polyethylene terephthalate eriri.

- Next oyi akwa - agha ígwè ibe.

- Ikpeazụ - elu mere nke bitumen ma ọ bụ uzo.

ọrụ ọnọdụ

Ide ngwaahịa impregnated na a viscous ihe onwunwe na-enweghị nkwụsị olu akwa nwere ike ịbụ ihe mgbochi a pụrụ isi chọta ọkwa. Ihe dị iche n'etiti ha ga-abụ bụghị ihe karịrị 15 mita n'etiti elu na nke ala ihe. Ọ bụrụ na ọ bụ ala voltaji armored ngwaahịa ma ọ bụ na-enwe a akpụkpọ nke aluminum, ọ bụ ike iji gbochie ihe dị iche bụ bụghị karịa 25 mita.

Dị iche iche ọnụ ọgụgụ nke cores na cross-ngalaba nke a USB ASB. Ibu ọ na-adabere ndị a kwa na ihe elu n'obosara. The ibu na ngalaba na n'obosara, nke ukwuu uka nke ngwaahịa.

usoro nke n'ichepụta

Udi nke na-eduzi na-adabere na ngalaba. Ọ bụrụ na a nhọrọ bụ ruo 16 mm 2 n'ihi na tọrọ atọ na akụkụ nile nke otu isi, n'ụdị ya bụchaghị gburugburu. Na-eme ka ndị dị otú ahụ a na-ewu na-enye ohere LRA oke cable na ọ dịghị ihe karịrị 50 mm 2.

The udi, kewara agba ma ọ bụ ndi, a chọrọ maka na-eduzi na a cross ngalaba nke 25 mm 2 enwe mkpuchi n'úkwù. Sụkọtara n'oge mmepụta compulsorily mkpa Gịnị nke na tọrọ atọ na-eduzi.

Single-wired na ngalaba ulo oru na okirikiri nke curvature e mere ihe na-erughị 0,5 mm 2. Na usoro nke impregnating USB mkpuchi akwụkwọ ikwọ na ndabere nke a viscous, etere na-chọrọ na-eji ire ụtọ na-enweghị folds, anya mmiri. A mmiri mmiri n'onwe ya kwesịrị bụghị-n'okpuru leakage, ọbụna ma ọ bụrụ na wires na-kpụ ọkụ n'ọnụ.

Forbidden ukem ini karịa 3 ìgwè, nke na-karịrị ibe, na mkpuchi akwụkwọ CRS na a voltaji nke 6 kV. Ọ bụrụ na anyị na-ekwu okwu banyere etere, nke bụ n'akụkụ aka veins ozugbo na ihuenyo, mgbe ahụ, egwuregwu na-adịghị ekwe site karịrị 2. Otu nwere ike iche ukem ini he na ogige n'elu 50m abụọ eriri nke na-ndokwa otu n'elu ndị ọzọ.

Finely CRS na dịpụrụ adịpụ ọcha na-gbagọrọ akwụkwọ n'ùkwù n'ùkwù, na-ejuputa ohere n'etiti ha. N'akwara dịpụrụ adịpụ oru na multicore Gịnị, enweghị ike gbagọrọ enweghị ejuputa na n'elu 1kV.

N'oge, ọtụtụ ụlọ ọrụ na-emepụta ASB USB. Ya price ga-adabere ọ bụghị naanị site na emeputa, kamakwa site na ya iji. The na-eri nke nkezi nke 250 na 800 rubles kwa square mita.

Core marking

CRS cable onye nkọwa dị iche iche na-akanye nwere ndị na-esonụ e dị iche iche, ndị nke ya na-ewu. Dịpụrụ adịpụ na-eduzi ga-iche agba? Ma ọ bụ pụrụ iche nọmba. N'otu oge ahụ na-etinye na ha na designation bụ n'okpuru abrasion na mfe na-agụ. Akara mere mpe mpe akwa, dị iche iche na agba. Aha nọmba a na-eme iji a pụrụ iche embossing ma ọ bụ site na-ebi akwụkwọ. Hue dị iche iche si nnọọ isi. The nọmba n'otu oge nke otu na agba.

ASB USB. Nyopụta na teepu na-akanye

Uru site 1 inye 4, ebe ọ bụ na-egbochi ihe n'elu ma ọ bụ warara nke na-ahụ n'elu. Ebe ọ bụla ọnụ ọgụgụ kwekọrọ na a hue, 4 - nwa, 3 - red, 2 - green ma ọ bụ-acha anụnụ anụnụ, 1 - White.

Ndụ efu na-bụghị mgbe niile gosiri, na ya na agba nwere ike dị iche iche. Na isi mkpuchi, n'etiti ọgụgụ, e nyere a gaghị agara anya nke bụ ihe karịrị 35 millimeters.

Ọ bụghị ihe na-erughị 3 mita kpọmkwem ozi, nke e dere ozi banyere ntọhapụ ụbọchị na emeputa. Iji mee ka ASB cable na a dayameta ukwuu karịa 20 millimeters n'ime shei, iji eriri nke dị iche iche na agba iche iche. USB warara mere akwụkwọ eke agba. Ya na-anọghị n'oge a mita n'ogologo ike anabata. Obosara ya bụ ihe na-erughị a sentimita, cipher elu-erughị 6 millimeters.

Mee mkpebi ga-enyere cable ọkachamara. Ọ bụ nanị ya nwere ike ịghọta na iche iche nke ụdị na nhọpụta ha. Ọzọkwa, ọkachamara nwere ike ime ka ndị dị mkpa mgbawa na adequacy nke ihe onwunwe eruba.

Ya mere, anyị chọpụtara ihe ndị ASB USB, ma nyochaa ya oru e ji mara.

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