E Eketsehileng Aluminium Tube kapa Pipe bakeng sa Boenjiniere ba Motlakase
Aluminium e sebelisitsoe hoo e batlang e le makala ohle a boenjiniere ba motlakase ka lilemo tse ngata e le thepa ea conductor. Ho phaella ho aluminium e hloekileng, li-alloys tsa eona le tsona ke li-conductor tse babatsehang, tse kopanyang matla a sebopeho le conductivity e amohelehang haholo. Aluminium e sebelisoa hohle indastering ea motlakase. Li-motor li entsoe ka eona, likhoele tse phahameng tsa motlakase li etsoa ka eona, 'me ho theoha ho tloha mohala oa motlakase ho ea lebokoseng la sekhechana sa ntlo ea hau mohlomong ke aluminium.
Aluminium extrusions le rolling bakeng sa boenjiniere ba motlakase: + terata ea aluminium, thapo, hlobolisa e nang le mapheo a huleloang kapa a phuthoang. + aluminium tube / phala ea aluminium kapa likarolo ka extrusion + molamu oa aluminium kapa bar ka extrusion
Lithapo tsa Aluminium tse bobebe ha li bapisoa li fokotsa moroalo litora tsa marang-rang le ho atolosa sebaka se pakeng tsa tsona, li fokotsa litšenyehelo le ho potlakisa linako tsa kaho. Ha hona joale e phalla ka har'a lithapo tsa Aluminium, lia futhumala, 'me bokaholimo ba tsona bo koahetsoe ke oxide layer. Filimi ena e sebetsa ka mokhoa o babatsehang oa ho pata, ho sireletsa likhoele ho matla a ka ntle. Letoto la li-alloy 1ххх, 6xxx 8xxx, li sebelisoa ho theha mohala oa Aluminium. Letoto lena le hlahisa lihlahisoa tse nang le nako e telele e fetang lilemo tse 40. Molamu oa aluminium - molamu o tiileng oa aluminium o nang le bophara ba 9 ho isa ho 15 mm - ke mosebetsi oa ho sebetsa bakeng sa mohala oa aluminium. Ho bonolo ho koba le ho phutha ntle le ho petsoha. Ho batla ho sa khonehe ho taboha kapa ho robeha, 'me ha bonolo ho boloka meroalo ea bohlokoa e tsitsitseng.
Molamu o hlahisoa ke ho bilika ho tsoelang pele le ho lahla. The resultant casted workpiece e ntan'o fetisoa ka liloala tse fapa-fapaneng tsa moqolo, tse fokotsang sebaka sa eona sa sefapano ho ea bophara bo hlokahalang. Ho etsoa khoele e tenyetsehang e ntan'o pholile ebe e phuthoa ka har'a lirolo tse khōlōhali tse chitja, tse tsejoang hape e le li-coil. Sebakeng se ikhethileng sa tlhahiso ea thapo, molamu o fetoloa terata e sebelisang mochini o takang oa terata ebe o huleloa ka bophara ho tloha ho limilimithara tse 4 ho isa ho limilimithara tse 0.23. Aluminium rod e sebelisoa feela bakeng sa libese tsa grid substation tse 275kV le 400kV (Gas-Insulated Transmission Line - GIL) 'me e ntse e tsoela pele ho sebelisoa ho 132kV bakeng sa nchafatso ea seteishene le ntlafatso.
Hona joale seo re ka fanang ka sona ke extruded aluminium tube / pipe, bar / rod, li-alloys tsa khale ke 6063, 6101A le 6101B tse nang le conductivity e ntle pakeng tsa 55% le 61% International Annealed Copper Standard (IACS). Bophahamo bo boholo ba kantle ba phala eo re ka fanang ka eona bo fihla ho 590mm, bolelele bo boholo ba tube e extruded ke hoo e ka bang 30mtrs.
