Tanthauzo ndi Kugwiritsa Ntchito Aluminium conductor steel-reinforced (ACSR)

ACSR kondakitala kapena aluminiyamu kondakitala zitsulo analimbitsa ntchito ngati opanda kanthu kufala kufala komanso ngati pulayimale ndi yachiwiri kugawa chingwe. Zingwe zakunja ndi aluminiyamu yoyera kwambiri, yosankhidwa chifukwa chamayendedwe ake abwino, kulemera kochepa, mtengo wotsika, kukana dzimbiri komanso kukana kupsinjika kwamakina. Chingwe chapakati ndi chitsulo chowonjezera mphamvu zothandizira kulemera kwa kondakitala. Chitsulo ndi champhamvu kwambiri kuposa aluminiyamu yomwe imalola kuti makina azigwedezeka kwambiri pa kondakitala. Chitsulo chimakhalanso ndi mapindikidwe otsika komanso osasunthika (kutalika kosatha) chifukwa cha kukweza kwamakina (monga mphepo ndi ayezi) komanso kutsika kwapang'onopang'ono kwa kukulitsa kwamafuta potengera zomwe zikuchitika. Zinthu izi zimalola ACSR kutsika kwambiri kuposa ma conductor a aluminiyamu onse. Malinga ndi International Electrotechnical Commission (IEC) ndi The CSA Group (omwe kale anali Canadian Standards Association kapena CSA) amatchulira msonkhano, ACSR imasankhidwa A1/S1A.

Aluminiyamu alloy ndi kutentha komwe kumagwiritsidwa ntchito kunja kwa United States ndi Canada nthawi zambiri kumakhala 1350-H19 ndipo kwina kulikonse ndi 1370-H19, iliyonse ili ndi 99.5+% aluminium. Kupsa mtima kwa aluminiyumu kumatanthauzidwa ndi suffix ya aluminiyamu, yomwe pa H19 ndi yovuta kwambiri. Kutalikitsa moyo wautumiki wa zingwe zachitsulo zomwe zimagwiritsidwa ntchito pa kondakitala pachimake nthawi zambiri zimakhala ngati malata, kapena zokutidwa ndi zinki kuti zisawonongeke. Ma diameter a zingwe zomwe zimagwiritsidwa ntchito pazitsulo zonse za aluminiyamu ndi zitsulo zimasiyanasiyana kwa okonda ACSR osiyanasiyana.

Chingwe cha ACSR chimadalirabe mphamvu ya aluminium; zimangolimbikitsidwa ndi chitsulo. Chifukwa cha izi, kutentha kwake kosalekeza kumangokhala 75 ° C (167 ° F), kutentha komwe aluminiyamu imayamba kufewa ndi kufewa pakapita nthawi. Pamalo omwe kutentha kwapamwamba kumafunika, aluminium-conductor steel-supported (ACSS) ingagwiritsidwe ntchito.

Kuyika kwa conductor kumatsimikiziridwa ndi zala zinayi zowonjezera; "Kumanja" kapena "kumanzere" komwe kumayikidwa kumatsimikiziridwa malinga ngati kumagwirizana ndi chala kuchokera kumanja kapena kumanzere motsatana. Aluminiyamu yapamwamba (AAC, AAAC, ACAR) ndi ma conductor a ACSR ku USA nthawi zonse amapangidwa ndi wosanjikiza wakunja wokhala ndi dzanja lamanja. Kulowera chapakati, gawo lililonse limakhala ndi magawo osinthasintha. Mitundu ina ya kondakitala (monga kondakitala wamkuwa, OPGW, chitsulo EHS) ndi yosiyana ndipo imayalidwa kumanzere pa kondakitala wakunja. Mayiko ena aku South America amatchula kumanzere kwa gawo lakunja kwa ACSR yawo, kotero iwo amavulala mosiyana ndi omwe amagwiritsidwa ntchito ku USA.

ACSR yopangidwa ndi ife imatha kukumana ndi ASTM, AS, BS, CSA, DIN, IEC, NFC etc.