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  • Ic card pre-paid water meter ic

    Ic kaadị ịkwụ ụgwọ mmiri mita mmiri icc

    Mita mmiri nwere ọgụgụ isi ji njikwa valvụ nwere ọgụgụ isi dị ka okpokoro isi .Enyere MCU nke igbe ngwaọrụ optoelectronic, modul nkwukọrịta na sekit akara na igbe counter. mepụtara ma rụpụta ụlọ ọrụ anyị dịka nkọwa aka nke GB / T778.1, CJ / T188, CJ / T224.