The third revolution is the application of single-chip digital timing technology (electronic calendar) make the timing difference between products take time from grade down to 1/600 second ten thousand fine electronic calendar, the timing pointer from the old way of radical development of more familiar everyday luminous digital display, intuitive and adds automatic date, week display, temperature, and other everyday electronic calendar subsidiary information, more in line with consumer demand for life! Calendar should stop and go in a temperature range of 10 ℃ -50 ℃, appear normal. Household electronic calendar today twenty-first century, the most representative timing products is electronic calendar, the modern world watch industry third revolution. The first is the balance and the balance spring wholesale electronic calendar invention, relatively stable mechanical oscillation frequency source so watch the time difference from grade mechanical clocks go down to the second level, is representative of the product with a pendulum or balance spring or Table. Second revolution is the application of the quartz oscillator, invented the time to go higher precision quartz electronic watch, so watch the time difference from month to go down to the second level classification. Electronic calendar fault, Anyang electronic calendar, provided by the Henan Hongyuan Hongyuan Electronic Technology Co., Ltd.. Henan Hongyuan Electronic Technology Co., Ltd. (www.wannianli88.com) strong, credible, in Zhengzhou, Henan craft gift processing industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Hongyuan electronics and you hand into the brilliant, for a better future!