Nzira yekuisa sei aluminium alloy cable?

Aluminium alloy cable yekuisa maitiro

1. Simbisa nzira

Maererano nezvinodiwa zve photovoltaic project, iyo aluminium alloy cable line inoda kuve nechokwadi chekushanda kwakachengeteka kweprojekti, kufambisa kugadzirisa, uye kunyatsofunga nezvemamiriro epasi, data yevhu uye zvakasiyana-siyana zvemigwagwa yepasi, kuitira kuderedza kushandiswa kwetambo, chengetedza mari, uye kuderedza kurasikirwa uye reactive simba rinokonzerwa netambo.Zvinodiwa zvekutanga ndezvizvi:

1) Natsiridza kushandiswa kwealuminium solar tambo, sarudza ipfupi nzira yedaro, kuderedza kurasikirwa uye kuchengetedza mari.
2) Ronga nzira yetambo seyakazara kuderedza kudzokororwa kwekuchera kwetambo migero;
3) Kuderedza huwandu hwekuyambuka mapaipi, njanji uye mamwe tambo dzemagetsi, uye kuderedza huwandu hwekuyambuka madziro uye pasi;
4) Deredza kukuvadzwa kwetambo kubva kune zvakatipoteredza, uye kudzivirira tambo kuti isakanganiswe nekunze kwemagetsi masimba, kemikari corrosion, vibration, uye geothermal;
5) Mugero wemvura, pombi yegesi, pombi huru yemvura, mutsara usina simba, nezvimwewo zvinopiwa kune rumwe rutivi rwomugwagwa, uye tambo yemagetsi inofanira kuiswa kune rumwe rutivi rwomugwagwa.

2. Sarudza iyo yakakodzera terminal

Pane mamwe matambudziko mukugadzirwa kweAC terminals pane saiti yeprojekiti, kunyanya:
1) Mateshi ekubatanidza haaenderane
Dambudziko rakanyanya kusimba mukusimudzirwa kwemba uye kushandiswa kwetambo dzealuminium nderekuti zvinobatanidza zvinongedzo zvakaoma kutenga.Nokudaro, mamwe masayiti anoshandisa copper-aluminium transition terminals kana mamwe alloy connectors asingaenderane nekushanda kwetambo dzealuminium alloy.Kushandiswa kwakadaro hakugone kuvimbisa kushandiswa kwakachengeteka kwetambo uye kunosiya njodzi dzakavanzika.
2) Kusawirirana kwekupedzisira saizi
Parizvino, mazhinji materminals emagetsi, anosanganisira akazara seti emagetsi dhizaini, anotora copper tambo yakatarwa uye saizi zviyero.Aluminium tambo kanaaluminium alloy cableszvakasiyana netambo dzemhangura nekuda kwekutakura kwazvino.Panguva yekushandiswa, nzvimbo ye-cross-sectional inowedzerwa kuti isangane nezvino-inotakura zvinodiwa, izvo zvinoita kuti tambo isaenderane neyekutanga magetsi ekuisa gomba saizi.Parizvino, nzira yakajairika ndeyekutamisa mbariro dzemhangura, kana kupera pasi kana kutema chikamu che conductor kudzikisa nzvimbo yekuyambuka.Nzira mbiri idzi dzichaunza njodzi huru dzekuchengeteka.
3) Irregular crimping panguva yekuisa
Mukutaura nevagadziri veEPC, ndinowanzonzwa chirevo chokuti "Kuiswa uye kuvakwa kwetambo dzealuminium kana tambo dzealuminium alloy dzinofanira kuitwa nemagetsi ane ruzivo", nokuti nzvimbo isingaonekwi panguva yekuvaka inogona kuva Somugumisiro. , chiteshi chemagetsi hachikwanisi kushanda zvakanaka uye zvakachengeteka.Panguva imwecheteyo, pakushandisa "tambo dzealuminium uye tambo dzealuminium alloy dzinofanira kushandisa maturusi ehunyanzvi, haakwanise kushanda zvinoenderana nekugadzirwa kwetambo dzemhangura", izvo zvinotevera zvinotsanangura magadzirirwo ekugadzirwa kwetambo dzealuminium alloy zvakadzama. .

Kuburikidza netsanangudzo yenjodzi dzakavanzwa, kusarudza iyo chaiyo yekubatanidza terminal yealuminium kana aluminium alloy tambo ndiyo nhanho yekutanga kushandisa tambo kuita.Parizvino, kune marudzi matatu ematemisheni pamusika akakodzera tambo dzealuminium alloy, kusanganisira materminals emhangura, copper-aluminium transition terminals uye aluminium alloy copper transition terminals.

a. Copper terminal: Ndiyo inonyanyozivikanwa terminal, asi nekuda kweiyo electrochemical corrosion pakati pemhangura nealuminium uye zvisingaenderane zvemuviri uye zvemagetsi zvinhu, pachava nedzimwe njodzi dzakavanzwa mumhando yephotovoltaic mapurojekiti.

b. Copper-aluminium transition terminal: Inzvimbo inoshandiswa zvakanyanya kune tambo dzealuminium uye tambo dzealuminium alloy.Iyo terminal inoumbwa nezvikamu zviviri, imwe magumo inoshandiswa kubatanidza waya yealuminium uye aluminium alloy tambo, uye imwe yacho Kuitira kuti ubatanidze seti yakazara yemagetsi kana mamwe magetsi emagetsi, akajairika copper-aluminium transition terminals akakamurwa kuita DTL- 1, DTL-2 uye pini-mhando yemhangura-aruminiyamu machubhu zvinoenderana nemaumbirwo awo.