东营欧米茄回收地址高价回收
手表怎么保养
一、手表密封问题。
大多数名表都注明是防水的，如30M、50M、100M等等。也有一部分注明是不防水的。虽然注明是防水的手表，但**不能戴着去洗桑拿浴和热水澡，因为垫胶冷缩后，热空气进入密封囊中，不能出来，造成雾气也不及时处理，造成腐蚀、生锈，所以手表手表只能在正常情况下佩带。其实手表防水主要靠很小的几个橡胶圈起作用，时间一长橡胶圈就会老化，失去弹性后就有缝隙，就可能导致进水，进气，所以要定期更换密封橡胶圈才能保证手表防水。
二、机械运作问题。
名表一般都是机械手表，是机械手表就都靠齿轮运作，手表上会标明多少钻的手表，这个多少钻并不是说手表有多少钻石，而是说明手表有多少个齿轮轴是用钻眼的，一般都用人造钻石代替，由于人造钻石耐磨损，所以表的钻眼越多，手表相对走时寿命长一点。但是手表的齿轮不可能用钻石这样硬的物料来加工，它只能用钢料来作为轮轴，手表越小越簿，轮轴越细，每天几万转的转数完全靠在钻眼里面微量的油来降低磨损，一旦油干了，轮轴处于干磨损，几年下来，这个表的寿命也就到了。
三、外观保养。
名表外观一般用K金、K白金，高级动物皮料。K金尽管主要原料是黄金，但人手上的汗是酸性加上空气的腐蚀，时间一长就远没有新的时候漂亮，这就需要经常清洗抛光，使名表保持长新。如果是K白金，时间一长外面银白层磨损，里面黄金暴露，就没有以前那么白，所以也需要定期保养镀白，才能保养长新。皮表带就更不用说了，汗渍的腐蚀会使皮带过早硬化开裂，正常保养应该避免多汗多雨时期戴皮带表。如果手表是用钢做壳带，经常打磨翻新，更能体现其价值。
{brand name} (Junghans) watches how to maintain
one, watch sealing problem.
watches are most marked is waterproof, such as 30M, 50M, 100M and so on. There is also a part of the note is not waterproof. Although the state is waterproof watches, but must not be worn to the sauna and hot bath, because cold pad, hot air into the sealed bag, not out of smog nor timely treatment, resulting in corrosion and rust, so watch watch only under the condition of normal wear. In fact, watch waterproof mainly rely on the small role of several rubber ring, rubber ring for a long time will be aging, loss of elasticity after a gap, it may lead to water intake, so the sealing rubber ring to ensure the regular replacement of waterproof watches.
two, the problem of mechanical operation.
watches are generally mechanical watches, mechanical watches are on the gear operation, watch the number of drilling will be marked on the watch, this is not to say that the number of drilling watch how many diamonds, but that the number of watch gear shaft is used in drilling, generally with artificial diamond instead of artificial diamond, due to wear, so the table drilling more, relatively long life a little time watch. But watch gear can not use such diamond hard materials processing, it can only be used as a steel wheel, watch more small book, the axle is fine, every day tens of thousands of revolutions in turn relies entirely on drilling trace inside oil to reduce wear, once the oil is dry, dry grinding wheel is damaged, a few this year, the life also went to the table.
three, appearance maintenance.
watches the general appearance with gold, K gold, senior animal leather. Although gold is the main raw material of gold, but the hands sweat is acidic and corrosion of the air for a long time, it is far from new beautiful, which requires frequent cleaning and polishing, to keep watch changxin. If it is K platinum, a long time outside the silver layer wear, which is not previously exposed to gold, so white, so also need regular maintenance of plating white, can maintain changxin. Leather Watchband is needless to say, sweat corrosion can cause premature hardening of belt cracking, normal maintenance should avoid sweating the wet period wear belt table. If the watch is made of steel shell with, often polished renovation, more can reflect its value.
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