Nta hpe mawn sumli ai shaloi, magri wire hte aluminum wire ni hpe hkrak n mai matut mahkai ai. Ndai lam gaw, magri hte aluminum lapran na wan n-gun matut mahkai lam hta manghkang nkau mi nga ai majaw re. Lahta na hte maren, hkrak ai lam ni gaw .
Npu kaw
. Shanhte matut mahkai wa ai shaloi, grau nna hka lim ai shara hta, aluminum gaw n kaja ai electrode hku nna galaw ai.
Corrosion byin wa nna, magri mang gaw kaja ai electrode hku nna galaw ya ai majaw, aluminum wire a joint daw gaw loi loi hte n-gun n rawng mat nna, matut mahkai ai lam hpe grau jat wa shangun ai.
Lahkawng, ninghkap ai lam hta shai hkat ai lam: Copper a hkam sharang lu ai atsam gaw aluminum hta grau npu ai, lachyum gaw magri wire gaw n-gun n law ai hte n-gun n-gun n-gun n-gun n-nga ai. Copper wire hte aluminum wire ni hpe hkrak matut da ai shaloi .
Matut mahkai ai shaloi, n bung ai resistivity a majaw, connection point kaw na ninghkap ai lam grau law wa na re.
Masum, n bung ai thermal jat wa ai lam ni: Copper hte aluminum ni gaw thermal jat wa ai lam a coefficients n bung ai, lachyum gaw nbung katsi ai lam galai shai wa ai shaloi, n bung ai madang de jat wa ai, ndai lam gaw matut mahkai shara ni hta manghkang byin shangun chye ai.
Gap langai mi byin pru wa ai majaw, matut mahkai ai lam hpe grau jat wa shangun ai.
