量块是高精度的量具,必须精心爱护。对经常使用的量块,每次用后必须认真地清洗和油封,而清洗油封工作比较麻烦。我们从工作需要出发,结合西南地区湿度较大等情况,对经常使用的量块采取用量块盒防潮器保管,经过七、八年的使用效果看,防护性能良好,未发现有生锈现象。简单的保护方法是:每次使用后用脱脂棉拈航空汽油洗擦, Measuring block is a high-precision measuring tools, we must carefully care. Often used in the block, each must be carefully cleaned and oil seal, and the oil seal cleaning work more trouble. We start from the work needs, combined with the humidity in the southwestern region and other conditions, the amount of blocks often used to take the amount of box moisture-proof storage, after seven or eight years of use, the protective performance is good, no rust was found. Simple protection method is: After each use of cotton yarn air cleaning with cotton,