Nkọwa na Ngwa nke Aluminom conductor steel-reinforced (ACSR)

A na-eji onye na-eduzi ACSR ma ọ bụ onye na-eduzi ígwè aluminom mesiri ike ka ọ bụrụ nnyefe efu n'elu yana dịka eriri nkesa nke mbụ na nke abụọ. Ụdọ dị n'èzí bụ aluminom dị ọcha dị elu, nke a họọrọ maka ịdị mma ya, ịdị arọ dị ala, ọnụ ala dị ala, iguzogide corrosion na ezigbo nguzogide nrụgide n'ibu. Ụdọ etiti ahụ bụ ígwè maka ike ọzọ iji nyere aka kwado ịdị arọ nke onye nduzi. Steel dị elu karịa aluminom nke na-enye ohere ka a na-etinye nrụgide n'ibu na onye na-eduzi ya. Steel nwekwara ala na-agbanwe na inelastic deformation (na-adịgide adịgide elongation) n'ihi n'ibu loading (eg ifufe na ice) nakwa dị ka a ala ọnụọgụ nke thermal mgbasawanye n'okpuru ugbu loading. Ngwongwo ndị a na-enye ACSR ohere ịla azụ nke ukwuu karịa ndị nduzi aluminom niile. Dị ka International Electrotechnical Commission (IEC) na CSA Group (nke bụbu Canadian Standards Association ma ọ bụ CSA) na-akpọ mgbakọ aha, ACSR bụ A1/S1A.

Aluminom alloy na iwe a na-eji maka mpụta strands na United States na Canada bụ 1350-H19 na ebe ndị ọzọ bụ 1370-H19, nke ọ bụla nwere 99.5+% aluminum ọdịnaya. A na-akọwa iwe ọkụ nke aluminom site na suffix ụdị aluminom, nke n'ihe gbasara H19 siri ike. Iji gbatịa ndụ ọrụ nke eriri igwe ejiri maka isi ihe na-eduzi ha na-ejikarị galvanized, ma ọ bụ kpuchie ya na zinc iji gbochie mmebi. Ogologo eriri nke eriri ejiri ma aluminom na eriri igwe dị iche iche maka ndị nduzi ACSR dị iche iche.

Igwe ACSR ka na-adabere na ike nkwụsị nke aluminom; naanị nchara na-emesi ya ike. N'ihi nke a, okpomọkụ ya na-aga n'ihu na-ejedebe na 75 °C (167 ° F), okpomọkụ nke aluminom na-amalite ịsachapụ ma dị nro ka oge na-aga. Maka ọnọdụ ebe achọrọ okpomoku arụ ọrụ dị elu, enwere ike iji aluminium-conductor steel-akwado (ACSS)

Ejiri mkpịsị aka anọ gbatịrị ekpebi ebe onye nduzi; A na-ekpebi ntụzịaka "aka nri" ma ọ bụ "aka ekpe" nke dina dabere ma ọ dabara na ntụzịaka mkpịsị aka sitere n'aka nri ma ọ bụ aka ekpe n'otu n'otu. Aluminom dị n'elu (AAC, AAAC, ACAR) na ACSR na-eduzi na USA na-eji oyi akwa dị n'èzí na-eji akwa aka nri eme. N'ịga n'ebe etiti, oyi akwa ọ bụla nwere ebe ọzọ. Ụfọdụ ụdị eduzi (dịka ọmụmaatụ ọla kọpa n'elu eduzi, OPGW, steel EHS) dị iche iche na aka ekpe dina na mpụga eduzi. Ụfọdụ mba South America ezipụta aka ekpe dina maka mpụta eduzi oyi akwa na ha ACSR, ya mere ndị ahụ na-emerụ dị iche iche karịa ndị na-eji na USA.

ACSR arụpụtara anyị nwere ike izute ASTM, AS, BS, CSA, DIN, IEC, NFC wdg ọkọlọtọ.