Armored USB maka edo na n'ala: ika, na ngụkọta oge

Isiokwu a ga-ele anya na otú na-ebu ala armored Gịnị. Ke adianade do, anyị na-agwa ha banyere marking na ozugbo banyere otú na ngụkọta oge ka nke e.

A chọrọ maka na-ebikwasị armored cable ke ala

Gasket armored cable edoghi, nakwa dị ka ọ bụla na-ewu usoro nwere ike kere n'ime nkebi. Ọ dị mkpa ka gaa na akaụntụ ahụ kpọmkwem usoro na ezi mmejuputa iwu nke atụmatụ, nakwa dị ka mmejuputa niile echichi ọnọdụ.

Tupu ịmalite na-ebikwasị ndị Gịnị, ọ dị mkpa iji gaa na akaụntụ ndị a chọrọ:

• USB akara kwesịrị mgbochi na-ebu na-arụ ọrụ voltaji nke netwọk, n'ihi ya, ọ ga-adịghị egbochi tọrọ ala ọjà, osisi mgbọrọgwụ na ndị ọzọ. Ọzọkwa impermissible mgbochi nke cable e.
• N'oge wiring cable enye maka mmepe nke drainage pad nke ájá ma ọ bụ pụrụ iche emep uta eri na njikọ na nke a anyịnwa ịhụkwu ọwa kwesịrị n'etiti 75 sentimita 1 mita.
• Armored USB maka edo na ala mkpa ka a ebe.
• The kacha mma uwe maka a ohiri isi mkpọmkpọ - sandstone, grit na bekee bụ ike combustion.
• Ọ bụrụ na n'oge ibikwasị ga-adị mkpa ogide otu olulu abụọ ma ọ bụ karịa armored eduzi, na anya n'etiti cable akara ga-dịkarịa ala 11 sentimita.
• Mgbe ejikọta na armored Gịnị na jedebere eji n'aka VLEP.

Ịtọ nke armored Gịnị ke ala

Okporo mmiri ahụ Gịnị maka onye ọzọ VLEP. stowage atụmatụ bụ nnọọ ihe dị mfe, ma nke nwere a kama ogologo na-agwụ ha ike usoro ọrụ.

1. Na-akwadebe akara maka ebikwasị armored cable maka echichi na ala na-elele ya ike n'ezi n'elu ofụri elu. N'ihe ebe chọta obere ọjọọ, gbazie ha ma ọ bụ na-anọrọ, na-agbanwe ka a ọhụrụ otu ihe mebiri. Ọ dịkwa mkpa ka anyị cheta na ọrụ a rụrụ na a ike ihe onwunwe, otú ahụ ka ọ ghara imebi ya, n'elu inyefe na ofu na igbe.
2. Armored USB maka edo na ala ike tọgbọrọ enweghị a plan. Ọ ga-mere pụrụ iche mmepe ebe ọrụ ga-rụrụ. Ndị dị otú ahụ a plan ga-enyere gị aka ịghọta ihe ndị bụ isi nke pad maka họrọ ebe. Yama, ka ugbua kwuru n'elu, kwesịrị dịkarịa ala 65 sentimita ke omimi, na obosara nke a gbakọtara, na-ewere n'ime akaụntụ ogologo n'etiti Gịnị na mgbidi nke miri dọrọ.
3. Wiring ájá ma ọ bụ fibrous pad na ala nke miri dọrọ ka ọbụna oyi akwa. Mgbe tojupụtara na waya enweghị ndinyanade mbịne - ebili mmiri.
4. Mgbe ahụ armored cable maka echichi na ala ọzọ wụsara a oyi akwa nke ájá na ala 10 sentimita. Mgbe ahụ elu oyi akwa nke ájá fom emechi brickwork ma ọ bụ nkume. Nke a bụ mkpa iji chebe conductive wires si mberede deformation mgbe rụrụ gwupụtara nso ibikwasị saịtị.
5. Mgbe miri dọrọ jupụtara na ihe mmezi oyi akwa nke 15-20 sentimita ala tupu tamping ya.

Atụmatụ armored Gịnị

Power armored Gịnị maka edo na ala na-ekewet nke otu ma ọ bụ karịa ugbu a-ebu na-eduzi. USB cores nwere ike nke dị iche iche conductive ihe, akacha ọla kọpa na aluminum.

Ọzọkwa, Gịnị nwere ike nyere na a grounding eduzi, na-emekarị na ọ nwere ihe iji nke ịdị ukwuu ala ngalaba karịa isi na-eduzi. Mkpuchi a chọrọ inye ndị dị mkpa ọkụ na-eguzogide nke na-eduzi ọ bụla ọzọ na ihe armored shei. Ọ na-mere nke dị iche iche polymeric ihe.

Ugbu a, tụlee atụmatụ nke ọla kọpa armored USB. Agha ndị dị otú ahụ a USB bụ ike nke na-echebe megide emerụ na corrosive gburugburu ebe obibi na ọnọdụ. Ọla kọpa armored cable maka echichi na ala bụ zuru okè n'ihi na-ebikwasị na echichi nke conductive tracks na a nnukwu puru nke mebiri. The ngwaahịa nke ụdị eriri abụọ armored mpe mpe akwa na ntekwasa ịkwanyere oyi akwa.

Olee ihe nwere aluminum armored cable? Na-eduzi nke ụdị na-eji maka nnukwu ngalaba nke na-eduzi ya, ọ na-adịghị doro a ike ekwe ma ọ bụ na ndinyanade mbịne ka aluminum - pụtara kenkuwa ihe onwunwe. Armored aluminum USB maka edo na ala kpụrụ asọfe a teepu gburugburu egbochi ihe kpaliri ihe onwunwe ma ọ bụ plasticized ịkwanyere.

Uru nke armored Gịnị

Ma uru nke armored Gịnị, ha dị ka ndị a:

1. The oké ike na iguzogide n'ibu nchegbu.
2. Kacha nta chọrọ ka nchekwa na saịtị.
3. Long ọgụgụ isi gị n'ụlọnga (n'okpuru afọ 60).
4. Iguzogide thermal ujo na-ekwe omume nke na-arụ ọrụ na okpomọkụ si -60 ka +55 Celsius.
5. Pụrụ ịdabere na ala nke mmezi.
6. A dịgasị iche iche nke ngwa.
7. Nnukwu nhọrọ nke na ngwaahịa.
8. Nchedo corrosion na mmiri

Ụdị ihe agha na elu na-echebe oyi akwa

Long ọrụ ndụ na elu corrosion eguzogide emesi ihe eji maka agbachitere USB. Dabere ụdị nke styling na atụmatụ dị iche iche ụdị ala bulie ihe agha. Otu n'ime ihe ndị kasị mma-mara akara bụ AABL, AVBbShv, VBbShv. Cross ngalaba nke na-eduzi bụ site 1.5 mm ² to 270 mm ^2. Ndị dị otú ahụ e nwere ike a dị iche iche ọnụ ọgụgụ nke wires (1 5).

Types of mpụga nchedo:

1. Steel dara mpe mpe akwa - nnọọ ike agha, nke na-echebe eletriki akara si mpụga ahụ, n'ihi ihe atụ, n'oge ogwugwu onu nke ihe excavator ịwụ, shọvel ma ọ bụ ịfụ na a crowbar.
2. Steel igwe anaghị waya enye kwụsie ike megide mmiri na corrosion.
3. Steel eriri arụpụtara n'ụdị corrugations. Nke a na ụdị agha cover akara ekwentị wires. Ndị dị otú ahụ a oyi akwa na-enye ndị magburu onwe nchedo site mmiri na n'ibu ujo.

Stampụ armored Gịnị

Stampụ armored Gịnị maka edo na ala dị mkpa maka nhọrọ nke kwesịrị ekwesị e ji mara ya, dabere na ngụkọta oge ọnọdụ. A nzube nke na-akanye dị mkpa maka egosipụta àgwà nke ngwaahịa a:

• ihe dị ndụ;
• oru;
• ụdị mkpuchi;
• imewe feature;
• sectional echiche nke isiokwu;
• elu ọnụ voltaji;
• gosiri na ugbu a.

Dị ka ihe atụ VBbShv conductive ụdị, nke:

• Ke - isi kewapụrụ polyvinyl chloride.
• B - a na-echebe oyi akwa waya agha mere nke Ibé akwụkwọ na tọrọ atọ helical rịbọn.
• B - bitumen oyi akwa n'etiti eduzi. Ọ na-eji maka nnukwu-eduzi ndụ.
• BC - ihe mpụta oyi akwa nke polyvinyl chloride.

Ngụkọta oge nke cable edoghi

Dị ka ị pụrụ ịhụ site na aha, taa ga-gwara otú ime na ngụkọta oge. Armored USB maka edo na ala na gbakọọ iji họrọ ụdị na kacha waya nlele biri ike. First mkpa iji chọpụta ndị na-eme atụmatụ na ugbu a site na usoro, bụ ndị dị n'okpuru.

P _n - elu ọnụ ike n'ji watts.

_K - n'ji ina ọnụọgụ.

U _na - gosiri voltaji nke netwọk B.

cos F - ike na-akpata n'ji.

n _a - arụmọrụ akpata netwọk.

Ọzọ, na ngụkọta oge a rụrụ cable n'ibu ike.

Mgbe ịgbakọ eduzi cross ngalaba họrọ ibu karịa ma ọ bụ hara gbakọọ.