Homeliness, Tools na akụrụngwa
SIW: ihe ọ bụ, atụmatụ na technical uru
The isiokwu nke anyị taa mkparịta ụka - SIW. Gịnị ka ọ bụ ị nwere ike ịgwa si aha. Ọ bụ a ùkwù gwara mmanụ na-adọ na-eduzi, tọrọ atọ ụgbọelu efu. The-egbochi ihe ihe a na-eji polyethylene, UV eguzogide na weatherproof. Onye na-eduzi ka nke aluminum ma ọ bụ ihe alloy-ya nile. The Central akụkụ nke ngalaba efu eduzi aga ígwè isi na windings na-tightened gburugburu aluminum waya.
Kwado gwara mmanụ SIW eji na-efefe n'elu ahịrị, na a ike electric usoro eji ọkụ na a voltaji nke 1000 V.
uru
Inu-dịgasị iche iche nke aghụghọ pụta dị ka onye ọzọ mua wires mmasị ka insulators. Ha uru bụ:
- arụmọrụ mmezi bụ dị ọnụ ala;
- ọzọ mụ parameters na nnyefe nke electric ike;
- weathering eguzogide: budata obere gbasoro snow na ice, elu chemical iguzogide ike ike media iche;
- echichi mfe na ngwa ngwa, ọ dịghị achọ arọ ígwè;
- reactive weere na-ebelata 3-n'ogige atụrụ tụnyere omenala wires na insulators;
- kpukpru usen pasent nke na-ezu ohi nke eletrik ruru ka iwu na-akwadoghị njikọ;
- enweghị obere sekit na sekit na ndị yitewere wires n'okpuru ihe nke ifufe;
- maka ahụ n'ezie ọrụ ọnọdụ, ị nwere ike họrọ nke kacha mma ụdị waya.
ika Gịnị
- STS-1 nwere otu na-adọ na-eduzi, ma efu agba dị iche iche. Na nke a n'onwe, na-anọpụ iche na-eduzi ya bụ iferi, na akara na ihe "n" - dịpụrụ adịpụ.
- CIP-2 na-mere n'otu ụzọ ahụ, ma ndị mkpuchi bụ a crosslinked polyethylene, retains ọma n'ibu na ọkụ Njirimara na okpomọkụ nke 130 0 C (ot ihe onwunwe na-efunari ya udi ọbụna na 85 0 C). Ngwaahịa nke a ika na-eji ọnọdụ nke nọ n'ọrụ ihu igwe.
- IIB-3 mejupụtara naanị otu isi na a ígwè isi ma na ike ga-eji na-efefe n'elu nnyefe ike ruo 35 kW.
- Inu-4 na nke 5 - ngwaahịa nwere conductive wires na-anọghị nke na ụgbọelu bụ efu. Ọ bụrụ na e na akara "n", ọ na-ekwu na ihe bụ ihe na aluminum alloy. Stampụ wires na-eji ike bends nke nnyefe edoghi na residential ụlọ na ọkụ na netwọk. E wezụga ndị a, ọ nwekwara ike-eji ndị ọzọ ika, dị ka a gwara mmanụ waya, 2x16. The ikpeazụ nọmba ebe a pụtara na kacha nta ngalaba size na square mm.
Ebe dị otú ahụ na ọ bụ dị iche iche - SIW. Gịnị ka ọ bụ, ị na-ama nwere otu echiche. Ndị dị mfe, na-ewere site na anyị ngwaahịa nwere ike kọwaa dị cable ngwaahịa, kere atọ usoro:
- na iferi-anọpụ iche;
- na n'ebe dịpụrụ adịpụ na-anọpụ iche;
- na-akwado onwe usoro.
Ka onye ọ bụla ụdị na ihe zuru ezu.
na iferi-anọpụ iche usoro
Inu e mbụ ẹkenam ke France na Finland na 50s, na mgbe afọ 30 na e n'ọtụtụ ebe agbasawo Russia. Nke a usoro na-agụnye:
- onye na-anọpụ iche ụgbọelu na-enweghị iche nke aluminum ma ọ bụ ya alloy na nchara isi;
- aluminum a gwara mmanụ na-adọ na-eduzi (1 na 4), coiled gburugburu na-anọpụ iche.
The usoro na-agụnye inu-anụ ụlọ ụdị 1.2 na Finnish analọg AMKA.
Na-anọpụ iche na-eji maka nghọta nke njikota ma na-eburu dum ibu nke erughị ala na n'ibu mpụga ihe. Ọ na-ebe na onye ọ bụla na-akwado maka mgbochi nke-eyi ndụ egwu nwere, nwere na-adọ ahaghị nhata.
dịpụrụ adịpụ na-anọpụ iche usoro
Ihe dị iche dabeere n'eziokwu na ụgbọelu na-mere-anọpụ iche na-eduzi ya dịpụrụ adịpụ. The usoro na-agụnye a na-akwado onwe gwara mmanụ waya-1a, 2a na AMKA-T.
Jiri nke dịpụrụ adịpụ na-anọpụ iche mere site mkpa iji gbochie corrosion na ala gbara osimiri okirikiri ebe ma ọ bụ na ya na-arụsi ọrụ ike na gburugburu. A ịrịba drawback nke usoro bụ a elu ibu na-anọpụ iche na-eduzi ya mkpuchi. Na ya ngwa arịlịka jikọrọ abụọ abụọ belata, ọ bụghị ibibi-echebe oyi akwa. Na niile ndị ọzọ, a iferi na-anọpụ iche.
SIW: e ji mara nke a na-akwado onwe usoro
Na-akwado onwe usoro anaghị nwere ndị na-anọpụ iche waya, nke na-esetịpụ niile nke wiring. Ọ mejupụtara 1 na 4 yiri gwara mmanụ na-eduzi. Nke a na-agụnye a otu gwara mmanụ waya 3 na gbagọrọ n'ime a ùkwù inu-4, na 5. All nke ha na-dokwara kwajuru na a erughị ala na-emepụta ihe doro anya uru n'elu ọzọ ụdị.
Ọ na-atụ aro iji Gịnị na-anọpụ iche ozi edoghi na taps na-azụ. Inu-4, 5, bụ kasị mma ruru eru maka eke alaka ụlọ na wiring na facades na mgbidi.
General inu ntọala
- Operating okpomọkụ - nso -60 ... +50 0 C.
- Version maka ọnọdụ na oyi na-atụ climates.
- Ekwe omume nke arịọnụ na -10 0 C.
- Ịwa na a akwụkwọ ikike oge - 5 afọ, na ngwa - ruo afọ 40.
The cross ngalaba nke wires inu bụ n'ime 16-150 mm2. Iji banye mgbawa nke ulo allowable ike ọtụtụ mgbe na-adịghị chọrọ ka ndị kacha nta size ezu ohere. On marking mbụ ọbula na-egosipụta ụdị waya na mgbe ezipụta ọnụ ọgụgụ nke cores na cross-ngalaba, n'ihi na ihe atụ, a gwara mmanụ waya 2x16.
Wires na-doro n'ibu ibu. N'ihi na ngụkọta oge nke ike mkpa ka ị mara arọ nke gwara mmanụ wires, site na nke edinam ebilite vetikal ibu. Ọzọkwa, ọ ka na-arụ ọrụ na icing ifufe ike eme ihe a kwụ direction. The arọ nke wires nke ọ bụla ika nwere ike kpebisie si tebụl.
arịọnụ
Wiring adịghị achọ nnukwu ngwá ọrụ na pụrụ iche usọ, ọ ga-rụrụ nke ọma iji gbochie mmebi nke mkpuchi ihe.
N'elu ogwe osisi na arịlịka maka attaching Inker rollers, mgbe nke osisi eriri ndú. Iji ọ bụ ofu na waya na-wetara, ajụ si ukwu. On rollers na-etinyere a na-echebe oyi akwa nke plastic. The waya ga agaghị abata na kọntaktị na ala na ihe ndị ọzọ. Mepụta erughị ala ịchịkwa ya ịdị ukwuu na enyemaka ngwá egwú. Mgbe ahụ waya wepụrụ si rollers na na-ofu ke Itie-eme ka a n'ọdụ ụgbọ mmiri ma ọ bụ tinyekwa akara njikọ na leakproof nkwụsị ọnụ karị.
A ikpehe gwara mmanụ na-eduzi bụ inye a pụrụ ịdabere na eletriki kọntaktị site Idupu spikes. Ha na-mere na ọnụ. Ike ike jikọọ ndụ: a haziri na-enye ohere maka mma ọrụ.
Na-arụ na-akwado ofu arịlịka na echichi tinyekwa na nsọtụ ọzọ nke mgbidi mgbodo na-eji. Ọ bụrụ na anya n'ụlọ a otutu, arụnyere onye n'etiti support na retaining clip.
Ebe gwara mmanụ wires na-eji
Ịtọ nke wires anaghị eri ukwuu. Ọnụnọ nke mkpuchi na-emepụta a mkpụmkpụ-circuit nchedo on kọntaktị n'etiti wires. Ha nwere ike kpọgidere mgbidi ụlọ enweghị insulators. N'oge echichi na-achọ ole na ole na-akwado.
Ukwuu n'ime waya maka ike na netwọk ma ọ bụ maka ìhè na a voltaji ruo 1 kV. The waya na-eji na-ewu ụlọ nke na-efefe n'elu ike edoghi na alaka ụlọ na anụ ụlọ ụlọ.
ọgwụgwụ
Ọ bụghị otú ahụ ogologo oge gara aga, mmadụ ole na ole maara banyere ngwaahịa a dị ka SIW. Gịnị ka ọ bụ, anyị ghọtara na ọ bụrụ na anyị hụrụ ọtụtụ uru ọtụtụ n'ihe karịrị ochie ikuku akara na insulators. The gasket bụ na e mere a obere oge, na-enweghị mgbagwoju na nnukwu ngwá ọrụ, ma ngwaọrụ dị gị mkpa iji wuchaa, na ndị ruru eru electricians ga-abụ elu. Polyethylene mkpuchi na-achọ ịkpachara anya njikwa.
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