Lokaci da ƙarfi na kawu da alumi

Plat transition copper aluminum MG na daɗi aiki mai kula mai zurfi don haɓaka masu aiki da copper da aluminum (kamar busbars da terminals na zaɓa) a cikin hanyar. Yana samun ita ce mai kimiyya da take daidaita a nan copper da aluminum tare da aiki mai yawa, wanda zai iya duba jirgin kimiyya da ke faruwa saboda haɗin gaba da copper da aluminum, kuma ta tabbatar da shiga karamin hanyar. Ana yi amfani da shi da dama a cikin substations, distribution cabinets, renewable energy storage systems, da sauransu, kuma shine kompuna mai muhimmanci don haɓaka dalilin daƙi da inganci a cikin haɓaka copper da aluminum.
1、 Core Process and Structure: Ensuring Connection Reliability
Muhimman riyar da ke plat transition copper aluminum MG shine dalilinta da take daidaita a nan copper da aluminum, da aikinsa da tsarin da ake zaba suna tattara wannan ma'adonin, korona, da kuma tsari.
1. Aikin tsarin: samun ita ce mai kimiyya da take daidaita a nan copper da aluminum
A nan plat transition na standard, series na MG ya zama da flash butt welding ko explosive welding, duka biyu suka iya samun ita ce mai kimiyya a nan copper da aluminum, kuma ya iya duba masu aiki da "virtual connection" ko "excessive contact resistance":
Aikin flash welding: Copper block (T2 purple copper, purity ≥ 99.9%) da aluminum block (1060 pure aluminum/6063 aluminum alloy) suna kare da current na high-frequency har zuwa halin plastic, sannan suka haɗa a nan pressure na axial don in fusa biyu, tare da samun ita ce mai kimiyya da take daidaita (thickness 50-100 μ m). Wannan aikin ya da damar aiki da ita ce mai kimiyya (tensile strength ≥ 80MPa), yana da amfani a cikin medium da low voltage (≤ 35kV) da scenarios na conventional current.
Aikin explosive welding: Da amfani da shock wave na high-pressure da ya faruwa daga explosions, copper da aluminum plates suna haɗa a nan milliseconds, kuma suka dogara oxide film na surface, tare da samun ita ce mai kimiyya da take daidaita a nan metal interface. Ita ce mai kimiyya (thickness 100-200 μ m) shine da uniformity masu, da impact resistance da fatigue resistance masu, da contact resistance (≤ 5 μ Ω), yana da amfani a cikin high voltage (≥ 110kV) da high current (≥ 2000A) scenarios.