I-Wire SIP: iyini, izici nezinzuzo zobuchwepheshe

Isihloko senkulumo yethu yanamuhla yi-CIP wire. Kuyini, ungaqonda kusuka egameni. Kuyinto inqwaba yezigungu ezihlukanisiwe, eziphikisiwe yi-carrier of zero. Njengempahla yokuvikela, i-polyethylene isetshenziselwa ukumelana nemisebe ye-ultraviolet nemithonya yasemkhathini. Umqhubi wenziwe nge-aluminium noma i-alloy yayo. Engxenyeni esemaphakathi yesigamu esinqunyiwe somgudu we-zero udlula insimbi yensimbi, futhi nxazonke ukujika kwe- aluminium ucingo kuphethwe .

I-self-support wire wire SIP isetshenziselwa imigqa yamandla angaphakathi, kumanethiwekhi amanethiwekhi futhi isetshenziselwa ukukhanyisa ekuqhumeni kuya ku-1000 V.

Izinzuzo

Izinhlobonhlobo zezakhiwo ze-SIP zivele njengezinye izindlela izintambo ezingenalutho ezihleliwe kuma-insulators. Izinzuzo zabo zilandelayo:

• Ukulondolozwa kushibhile;
• Amapharamitha azinzile ekudluliseni ugesi;
• Ukuphikisana nokwehla kwesimo sezulu: iqhwa elingaphansi neqhwa elihambisanayo, ukumelana kwamakhemikhali okuphakeme kokungenelela ezindaweni ezinonya;
• Ukufakwa kulula futhi kuyashesha, imishini enzima ayidingekile;
• Ukulahlekelwa okusebenzayo kuncishiswe yi-factor of 3 uma kuqhathaniswa nezintambo ezijwayelekile ezifakwe emasilensi;
• Iphesenti yokweba kagesi kuncishiswe ngenxa yokuxhumana okungemthetho;
• Ukungabikho kwezifunda ezincane lapho izintambo zitholwa umoya;
• Ngemibandela yokusebenza yangempela, ungakhetha uhlobo oluthile lucingo.

Amanethiwekhi wefoni

I-Wire SIP - iyini? Impendulo izoqondakala kangcono uma uhlola zonke izinhlobo zomkhiqizo lowo. Ama-brand ahlukene ahluke ngokuzenzekelayo futhi ngokusho kwezinto.

1. I-SIP-1 inezinkampani ezifanayo zesigaba, kepha isithwala sohlu sihlukile. Kule ndlela ehlukile, i-zero vein ayilutho, futhi emakethe ngenombolo "n" - eyodwa.
2. I-SIP-2 yenziwe ngendlela efanayo, kepha ukugxila kuyi -polyethylene ehlanganisiwe, egcina izakhiwo eziphezulu nezomshini ekushiseni kuka-130 ⁰ C (impahla evamile ilahlekelwa ifomu layo ngisho naku-85 ⁰ C). Imikhiqizo yalo mkhiqizo isetshenziselwa izimo zethonya elisebenza ngomoya.
3. I-SIP-3 inomgogodla owodwa kuphela ngensimbi yensimbi futhi ingasetshenziswa emigqeni yamandla angaphezu kwe-35 kV.
4. I-SIP-4 no-5 - imikhiqizo iqukethe imithanjeni ethwala amanje ngokungabikho kwe-carrier zero. Uma kukhona igama elithi "n", lokhu kubonisa ukuthi lezinto ziyi-alloyum alloy. Ama-wire amatshini asetshenziselwa ukudala amathinki kusuka emigqeni yokudlulisela amandla emakethe okuhlala kanye nokukhanyisa amanethiwekhi. Ngaphezu kwabo, omunye umkhiqizo ungasetshenziswa futhi, isibonelo ifoni SIP-2х16. Inombolo yokugcina lapha ichaza ubuncane besigaba kumamitha ayizikwele.

Yiyo indlela ehluke ngayo - ucingo lwe-CIP. Kuyini, usuvele unomqondo. Ngamazwi alula, imikhiqizo esiyicabangayo ingachazwa ngokuthi imikhiqizo yekhebula ihlukaniswe zibe izinhlelo ezintathu:

• Ngokungahambisani nhlobo;
• Ngezingathathi hlangothi ezodwa;
• Isistimu yokuzimela.

Ake sihlale kulohlobo ngalunye ngokuningiliziwe.

Isistimu engathathi hlangothi

I-CIP yabonakala kuqala eFrance naseFinland eminyakeni engama-50, futhi ngemva kweminyaka engu-30 ithola ukusetshenziswa kabanzi eRussia. Lolu hlelo luqukethe:

• Omunye othintekayo ongahambisani nalutho ngaphandle kokugxiliswa kusuka ku-aluminium noma i-alloy yayo enensimbi yensimbi;
• Izigaba ezihlukanisiwe zenziwe nge-aluminium (kusuka ku-1 kuya ku-4), zisontekile ezungeze ukungathathi hlangothi.

Uhlelo luhlanganisa imikhiqizo yasekhaya i-SIP-1,2 ne-Analog yase-Finnish AMKA.

I-neutral isetshenziselwa ukumisa okwesikhashana i-harness futhi ithwale yonke imithwalo kusukela ekuhlukumezweni nesenzo esenziwe ngezindlela zangaphandle. Isekelwe ekusekeleni ngalunye ukuvimbela ukuthi kwenzeke okusemandleni okusongela impilo, kungenzeka nge-skew yesigaba.

Isistimu enokungakhethi hlangothi

Umehluko wukuthi ucingo olungathathi hlangothi lwenziwa luhlukanisiwe. Uhlelo luhlanganisa izintambo ze-SIP-1a, 2a ne-AMKA-T.

Ukusetshenziswa kokungathathi hlangothi okungahlangene kubangelwa isidingo sokuvimbela ukushisa emanzini olwandle olwandle noma ezindaweni ezisebenza ngamakhemikhali. Ukulimala okuphawulekayo kwesistimu ngumthwalo ophezulu ekugxilweni komqhubi ongathathi hlangothi. Uma usebenzisa, i-anchor spans incishisiwe ukuze ungqimba oluvikelayo aluwi. Kuzo zonke ezinye izimo ukungathathi hlangothi okungazelelwe kuyasetshenziswa.

I-SIP wire: izici zesistimu yokusekela

Uhlelo olusekelayo aluqukethe ucingo olungathathi hlangothi lapho i-harness yonke ibamba khona. Ihlanganisa kusuka ku-1 kuya ku-4 abaqhubi abafakwe ngaphakathi. Lokhu kufaka phakathi ucingo olulodwa lwe-SIP-3 futhi lathinteka sibe yisigxobo se-SIP-4 no-5. Bonke balayishwa ngokulinganayo ngaphansi kwengcindezi, okudala inzuzo ecacile ngaphezu kwamanye amabhizinisi.

Kunconywa ukuthi usebenzise izintambo ngezithwala ezingathathi hlangothi emagodini namagatsha kubathengi. I-SIP-4, 5 ingcono kakhulu ekudaleni amagatsha ezindlini zezindlu zokuhlala kanye nasezintambo zokubeka eceleni kwezingqimba nezindonga.

Imingcele evamile

1. Ububanzi bokushisa bokusebenza -60 ... +50 ⁰ C.
2. Ukusebenza kwesimo sezulu esifudumele nesibanda.
3. Kungenzeka ukufakwa emazingeni okushisa kufika ku -10 ⁰ С.
4. Ukuphila komsebenzi onesiqiniseko sekuyiminyaka emihlanu, kanti lowo othiwa uneminyaka engaba ngu-40.

Ingxenye yesiphambano sezingcingo ze-SIP iphakathi kuka-16-150 mm ² . Ukufaka izibalo zendlu ngamandla avumelekile ezimweni eziningi akudingeki, ngoba ubungakanani obuncane banele ngokwezigaba. Ekumakeleni, idijithali yokuqala inquma uhlobo lensimbi, bese ibonisa inani lamakhekhe kanye nesigaba esinqamulayo, isibonelo ikhodi ye-SIP-2х16.

Izintambo zithinteka ukucindezeleka. Ukubala amandla, udinga ukwazi isisindo se-SIP wire, okuvela kuyo umthwalo oqondile. Ngaphezu kwalokho, kusengaphansi kwe-icing and force force esebenza ngendlela ehamba phambili. Isisindo sensimbi yanoma yiluphi umkhiqizo singathathwa kusukela ematafuleni.

Ukuphakama

Ukufakwa kwezingcingo akudingi imishini enamandla kanye namakhono akhethekile, nakuba kufanele kwenziwe ngokucophelela ukugwema ukulimala kokugxila.

Ama-fasteners anchor kanye nama-rollers afakwe ezigodini, emva kwalokho umholi wezintambo usungulwa. Intambo ifakwe kuyo futhi isolula, ivule phansi. Ama-Rollers ngokuvamile ane-layer yokuvikela yepulasitiki. Intambo akumele ihlangane nomhlabathi nezinto zangaphandle. Dala ukungezwani ngokuqapha inani lalo ngosizo lwamadivaysi. Khona-ke ucingo lususwa kuma-rollers, lubekwe esiteji futhi lubekwe eceleni noma luphinde lukhishwe ngokuxhuma nokuhlanganisa izimbambo ze-hermetic, ngokulandelana.

Isici sezingcingo ezifakwe yinkimbinkimbi yilapho kudalwa oxhumana naye kagesi onokwethenjelwa ngosizo lokubhoboza ama-spikes. Zenziwa ngezinye izikhathi. Kungenzeka ukuxhuma ngaphansi kwe-voltage: le design ikuvumela ukuba usebenze ngokuphepha.

Ezingxenyeni, ucingo lugcinwe yi-anchorage, futhi uma uphakamisa umpompi ngakolunye uhlangothi, kusetshenziswe isibhakabhaka sodonga. Uma ibanga eliya endlini likhulu, ukusekelwa okuphakathi okuhambisana nesibhamu sokusekela kufakwe.

Lapho ungasebenzisa khona izintambo ze-CIP

Ukubeka izintambo ezinjalo akuyona imali. Ukutholakala kwe-insulation kwakha ukuvikelwa kwesigamu esifushane nxa kuhlangana phakathi kwezintambo. Zingaxhunyaniswa ezindongeni zezakhiwo ngaphandle kokushukela. Kudingeka ukufakwa okungaphansi kokufakwa.

Iningi lensimbi lenzelwe amanethiwekhi kagesi noma ukukhanyisa ekuqhumeni kuya ku-1 kV. Intambo isetshenziselwa ekwakhiweni kwemigqa yamandla aphezulu kanye namagatsha ezakhiweni zokuhlala nezakhiwo zendlu.

Isiphetho

Kungekudala kakhulu, bambalwa kakhulu abantu ababengazi ngomkhiqizo onjalo njenge-CIP wire. Okuyikho, saqaphela lapho sibona izinzuzo zayo eziningi phezu kwezinkomba eziningi phezu komoya ongapheli on-insulators. I-gasket ikhiqizwa ngesikhathi esifushane, ngaphandle kwemishini eyinkimbinkimbi nesindayo, kodwa amathuluzi adingekayo esimisweni esiphelele, futhi iziqu zamagetsi kumele zibe phezulu. Ukuguqulwa kwe-polyethylene kudinga ukuphathwa ngokucophelela.