防护用品-云顶国际yd888

dust level (the first x)0: no protection1: to prevent large solid intrusion2: to prevent the invasion of solid medium size3: prevent small solid into intrusion4: prevent solid objects greater than the entry of 1mm5: to prevent the accumulation of harmful dust6: completely prevent dust enteringwaterproof grade (second x)0: no protection1: the drops into the shell had no effect2: when the shell is tilted 15 degrees, water droplets drops into the shell had no effect3: water or rain from 60 degrees corner to the housing no effect4: liquid from any direction poured into the shell did not damage effect5: rinse with water without any harm6: can be used for the cabin environment7: in a short time immersion resistant (1m)8: in the long time of soaking under certain pressureshell protection grade (ip code) standards:1) by iec (international electrotechnical commission) the iec: international electrotechnical commission standard iec 529 – 598; 2) gb gb 700 - 86; 3) gb 4208.shell protection grade (ip code) laboratory:0：没有保护1：防止大的固体侵入2：防止中等大小的固体侵入3：防止小固体进入侵入4：防止物体大于1mm的固体进入5：防止有害的粉尘堆积6：完全防止粉尘进入防水等级(第二个x表示)0：没有保护1：水滴滴入到外壳无影响2：当外壳倾斜到15度时，水滴滴入到外壳无影响3：水或雨水从60度角落到外壳上无影响4：液体由任何方向泼到外壳没有伤害影响5：用水冲洗无任何伤害6：可用于船舱内的环境7：可于短时间内耐浸水（1m）8：于一定压力下长时间浸水外壳防护等级（ip代码）的标准有：1）由iec（international electrotechnical commission）所起草国际防护和防水试验标准：国际电工委员会标准iec 529 – 598；2）国标gb 700 – 86；3）gb 4208等。外壳防护等级（ip代码）实验室：