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12V 24V DC Lub tub yees siv hluav taws xob hnub ci nrog lub vaj huam sib luag hnub ci thiab roj teeb
Cov tub yees hnub ci siv 12V lossis 24V DC fais fab. Cov tub yees hnub ci muaj cov vaj huam sib luag hnub ci thiab roj teeb. Cov tub yees hnub ci tuaj yeem ua haujlwm ywj pheej ntawm lub nroog hluav taws xob. Lawv yog cov kev daws teeb meem zoo tshaj plaws rau kev khaws cia zaub mov rau thaj chaw deb. lawv kuj siv rau ntawm nkoj.