Causes and solutions of glass straw machine deviation
Quartz watch} {popular speak is to use electronic watch the advantages and disadvantages of quartz is a kind of white oxides, composition of silica (SiO2), through quartz oscillators can transform electrical energy for the use of mechanized mass production circuit board equipment, combined with resistance and capacitance, can complete the movement, then mount and strap watchcase, glass, a quartz watch is rough finish, Its advantages are accuracy, light weight and easy maintenance; Disadvantages are: the general quartz battery life is only one or two years, often need to be replaced, and the use of quartz oscillation watches, often used five to eight years after the quartz oscillation will decline, the relative accuracy will be reduced, "recommended use of quartz watch" two, the advantages and disadvantages of mechanical watches can usually be divided into the following two: Manual loading {string} and AUTOMATIC loading {string} watches. The power source of these two machines are on the movement of the spring as the power, drive the gear and then push the needle, but the way of the power source is different. The mechanical table on the hand is manually. Automatic winding is the use of the bottom of the movement of the automatic disk around the pendulum and generated by the power to drive the spring to produce energy. Mechanical table advantages are: through regular maintenance washing oil, can be used for a long time; But the disadvantage is: the error is larger than the quartz watch, the error here refers to the mechanical movement quality is poor, domestic, generally Switzerland and Japan are better, such as 2824 movement, 2836 movement. Usually the error of mechanical watches is calculated by the number of seconds per day, while the error of quartz watches is calculated by the number of seconds per month. Three, the simple identification of QUARTZ watch or mechanical watch usually watch panel or back cover is marked QUARTZ or AUTOMATIC, it is clear what is QUARTZ watch or AUTOMATIC mechanical watch. Another way to identify is to look at the way the second hand of the watch walking, if the second hand is a second a second jump walk, then this watch is quartz watch; On the contrary, if not jump walking is mechanical watch.
