Steel-cored aluminium stranded hlau feem ntau muaj cov tub ntxhais hlau thiab ib txheej txheej ntawm stranded txhuas hlau. Cov tub ntxhais hlau muab lub zog txhua yam, thaum lub txhuas hlau yog lub luag haujlwm rau kev ua haujlwm. Cov qauv no ua ke nrog lub zog siab ntawm cov hlau nrog kev ua tau zoo ntawm cov txhuas, ua rau nws haum rau ntev -span overhead kis kab.
Tshwj xeeb:
Steel Core: Feem ntau yog ua los ntawm galvanized steel hlau, nyob rau hauv nruab nrab ntawm tus neeg xyuas pib, nws txhim khu lub zog tensile, txhawb nqa qhov hnyav ntawm tus neeg xyuas pib nws tus kheej, thiab tiv taus cov khoom sab nraud xws li cua thiab dej khov.
Aluminium Hlau: Hard aluminium hlau (raws li GB / T 17048 tus qauv) yog tso tseg nyob ib ncig ntawm cov tub ntxhais hlau, ua lub luag haujlwm tseem ceeb ntawm kev xa hluav taws xob hluav taws xob. Qee cov qauv kuj siv aluminium alloy hlau los txhim kho lub zog lossis kub ua haujlwm.
Tsis tas li ntawd, txhawm rau txhim kho corrosion kuj, aluminium-clad steel-cored aluminium stranded hlau tau tsim. Nws cov tub ntxhais hlau yog them nrog txhuas txheej, tsim ib daim ntawv cog lus metallurgical uas tsis txhob electrochemical corrosion tshwm sim los ntawm kev sib cuag ncaj qha ntawm cov hlau thiab txhuas, txuas ntxiv nws lub neej kev pab cuam.