SIW: oko kukuthi, iimpawu kunye eziluncedo zobugcisa

Isifundo incoko namhlanje wethu - SIW. Yintoni na uyakwazi ukuchaza unikwe igama. Yena inyanda ababhexeshi sigaba zigqunyiwe, ndixakene othwala zero. Izinto zokwambathisa ezikhoyo kusetyenziswa polyethylene, UV ukumelana kunye nemozulu. Umqhubi yenziwa aluminiyam okanye ingxubevange yayo. Inxalenye engundoqo yecandelo zero umqhubi eyipasile engundoqo intsimbi kunye engathi ukuba some ehlabathini wire aluminiyam.

Sixhasa zigqunyiwe SIW ezisetyenziswa kwimigca ezihamba, kunye namandla iinkqubo zombane esetyenziselwa ukukhanyisa kwi ombane ka 1000 V.

buhle

-SIP iintlobo lwezoyilo zivelile njengendlela eyenye wayizalela kwiingcingo eziqhotyoshelwe insulators. eziluncedo zabo:

• yesondlo yokusebenza ayibizi kakhulu;
• uzinze parameters ekudluliseni ugesi;
• ukumelana yemozulu: ikhephu kakhulu ithotyelwe kangako kunye ngumkhenkce, ukumelana imichiza ophezulu ukuze banqande eendaba bodwa;
• ufakelo lula yaye ngokukhawuleza, loo nto ayithethi ukuba koomatshini abanzima;
• ilahleko izidubuli bancipha oluphindwe-3 kuthelekiswa kwiingcingo zemveli kwi insulators;
• nokunciphisa ipesenti kobusela kombane ngenxa uxhulumaniso mthethweni;
• ukungabikho iziphaluka elifutshane kwala macingo ukudibana phantsi intshukumo yomoya;
• kuba iimeko yokusebenza uqobo, uyakwazi ukukhetha uhlobo ilungileyo wire.

zikagesi brand

SIW - yintoni na? Impendulo iya kuba ecacileyo, ukuba uqikelelo zonke iintlobo nqaku utshilo. iintlobo ezahlukeneyo ziyahluka ngokokwakheka izinto.

1. Titsh-1 izinikezeli kwisigaba esinye, kodwa kwiqanda ethwele ezahlukeneyo. Kulo ngobuwena, umqhubi cala na engenanto, uze uphawule ngo "n" - ekwanti.
2. CIP-2 yenziwa ngendlela efanayo, kodwa ukwambathisa a polyethylene crosslinked, igcina iipropati elungileyo ngoomatshini kunye zombane kubushushu ka 130 ⁰ C (material eqhelekileyo uphelelwa imilo kwayo kwi 85 ⁰ C). Products yale brand zisetyenziswa neemeko zemozulu esebenzayo.
3. IIB-3 ibandakanya ezingundoqo enye kuphela engundoqo zentsimbi kwaye zingasetyenziswa kwi phezulu zokuhambisa umbane ukuya ku-35 kW.
4. SIP-4 no-5 - iimveliso eziqulathe iingcingo conductive xa kungekho yenethiwekhi zero. Ukuba kukho uphawu "n", ithi le nto yinto ingxubevange aluminiyam. iingcingo zitampu ziyasetyenziswa ukwenza bend ugqithiso kwimigca ukuba izakhiwo zokuhlala kunye lothungelwano ukukhanyisa. Ngaphandle kwezi, oko inokusetyenziswa enye lophawu, ezifana wire zigqunyiwe, 2x16. Inani lokugqibela apha kuthetha ubungakanani kwicandelo isezantsi mm square.

Apha ezifana ngayo yahlukile - SIW. Yintoni na, wena sele sinengcamango. Ngamagama alula, ingqalelo sithi imveliso inokuchazwa iimveliso USB, yahlulwe yaba neenkqubo ezintathu:

• kunye yokungayi ebalelelwe lilanga;
• kunye yokungayi yodwa;
• self-nokuxhasa inkqubo.

Vumela uhlobo ngalunye zolwimi ngokunzulu.

kunye nenkqubo wayizalela cala

SIP ke siqala eFransi Finland kwi-50, yaye emva kweminyaka engama-30 sele yanwenwa eRashiya. Le nkqubo ibandakanya:

• omnye umdlali ophethe cala ngaphandle Ukuqhela alumuniyam okanye intsila wayo core eyomeleleyo;
• aluminiyamu abaqhubi isigaba zigqunyiwe (1 ukuya kwezi-4), eyenze ngeenxa cala.

Le nkqubo ibandakanya SIP-lwasekhaya brand 1.2 kunye analog Finnish AMKA.

Cala esetyenziselwa Ukuxhonywa yokubopha kwaye osithwalela umthwalo yonke uxinezeleko imiba mechanical lwangaphandle. Oku kufakwe kwi inkxaso nganye kuthintelo amandla ubomi emngciphekweni, zibe kho kwisigaba ukungalingani.

inkqubo yokungayi angawodwa

Umahluko siyifumana yokuba umdlali ophethe kwenziwa umqhubi cala ekwanti. Le nkqubo ibandakanya i self-ekuxhaseni igqunyiwe wire-1a, 2a kunye AMKA-T.

Sebenzisa i cala ekwanti ezibangelwa imfuneko ukuthintela umhlwa kwimimandla yonxweme okanye kwiindawo afana esebenzayo. A ethile ebalulekileyo yale nkqubo umthwalo phezulu umqhubi usambathisa cala. Kwiindibanisela yayo isicelo ankile ukunciphisa, kutshabalalisa umaleko olukhuselayo. Kuzo zonke ezinye iimeko, a cala ebalelelwe lilanga.

SIW: iimpawu inkqubo self-axhasayo

inkqubo Self-inkxaso awuqulathanga i wire cala, esibambe zonke iintambo. Liquka 1 ukuya ku-4 abaqhubi twatse xa igqunyiwe. Oku kuquka omnye wire zigqunyiwe 3 nesijijekileyo ibe inyanda-SIP 4, no-5 Bonke bephela zilayishwe ngokulinganayo kwi ukungaqondani eyenza inzuzo izicacele phezu iimveliso.

Kucetyiswa ukuba basebenzise iintambo kunye imigca isithunywa cala nakwiithephu abathengi. SIP-4, 5 ifanele ngokudala amasebe amakhaya kunye nokufakelwa zikwifacade kunye ezindongeni.

Useto gabalala SIP

1. lobushushu zokusebenza - uluhlu -60 ... +50 ⁰ C.
2. Version for kwimozulu epholileyo yaye kubanda.
3. Ukuba nokwenzeka owandayo kwi -10 ⁰ C.
4. Yokuyisebenzisa kunye isiqinisekiso - eyi-5, kunye - ukuya kwiminyaka engama-40.

Eli candelo umnqamlezo iingcingo SIP bungaphakathi 16-150 ^mm2. Ukuze kungena izibalo yendlu amandla avumelekile kwiimeko ezininzi ingafuneki njengoko buncinci bobukhulu ngokwaneleyo ukuze angakucongi. Sokumakisha umvo yokuqala ibonisa uhlobo ucingo uze ucacise inani umphakathi kunye cross-candelo, umzekelo, zigqunyiwe ucingo 2x16.

Iingcingo phantsi imithwalo koomatshini. Kuba ekubaleni amandla kufuneka wazi ubunzima iingcingo igqunyiwe, ukusuka apho isenzeko umthwalo nkqo. Ngaphezu koko, oko asasebenza nomkhosi icing umoya obambe kwicala tye. Ubunzima iingcingo naluphi na uhlobo na kumiselwa kwi tafile.

obandayo

Iingcingo zombane ayifuni izixhobo ezinzima kunye nezakhono ezizodwa, oko kufuneka kwenziwe ngaphandle ngenyameko ukuthintela umonakalo usambathisa.

Onyuswe kwiipali kunye Izikhonkwane ukuthimba izileyi Inker, emva koko inkokeli izityalo ngentambo. Kuso fixed kwaye ucingo banduluka, baxhalatyiswa esondweni. On nosaziwayo ngokuqhelekileyo isicelo umaleko ibakhusela zeplastiki. I cingo kufuneka angene ukudibana emhlabeni kunye nezinye izinto. Yenza imimoya ukulawula ubukhulu balo kusetyenziswa izixhobo. Ngoko ke wire liyasuswa izileyi kwaye ezisisigxina sicatshulwa enze esemkhumbini okanye iplagi umgca coupling kunye ezinjengeetheminali leakproof kuhlangana ngokulandelelanayo.

A feature of ababhexeshi igqunyiwe kukubonelela kumfowunelwa zombane ethembekileyo esebenzisa spikes ihlaba. Bona kwenziwa iiclamps. Ayikwazi ukuqhagamshela live: le uyilo ivumela ukusebenza ekhuselekileyo.

Laqhubeka iankile exhasa esisigxina yaye lo walivala ithende ukufakwa kwezinye ekupheleni isibiyeli eludongeni iyasetyenziswa. Ukuba umgama ukuya endlwini iqashiso, kokufaka inkxaso oluphakathi kunye ikliphu yokugcina.

Apho iingcingo igqunyiwe zisetyenziswa

Yokubekwa iingcingo akubizi kakhulu. Ubukho yokugquma kudala ukhuseleko elifutshane-circuit ukudibana phakathi kwala macingo. Bangakwazi ingafakwa ezindongeni zezakhiwo ngaphandle insulators. Ngexesha ufakelo ifuna isekela ezimbalwa.

Isikakhulu wire network igunya okanye ukhanyiso kwi phezulu ombane ukuya 1 kV. Le ucingo asetyenziswe ekwakheni imigca zombane kunye namasebe kumakhaya kunye nezakhiwo zasekhaya.

isiphelo

Hayi kudala, bambalwa abantu bazi ngale mveliso njengoko SIW. Yintoni na, saqonda ukuba xa sibona izinto ezininzi iinkalo ezininzi phezu komgca emoyeni lixesha kwi insulators. Le gasket wenziwe ngexesha elifutshane, ngaphandle izixhobo ezintsonkothileyo enzima, kodwa izixhobo kufuneka ugcwalise, kunye zikagesi kufuneka ibe phezulu. Polyethylene yokwambathisa kufuna ukuphathwa ngenyameko.