woaigigi38 - 2016/6/13 17:51:33
厂家的出场报告用水量是131g,自己检测出来是132g,这个误差允许么?Mñã<Oxt>bbs.3c3t.comJAÝ¿iµuw
woaigigi38 - 2016/6/13 17:52:35
还有一家检测出来是130g,怎么这么大的差别?Mñã<Oxt>bbs.3c3t.comJAÝ¿iµuw
flke_007 - 2016/6/13 22:46:55
正常值,温湿度条件不一样,用的仪器和拌和用水不一样,有误差是不可避免的。若有争议,可用纯净水,拌和用水、水泥、所用仪器温度要一致。Mñã<Oxt>bbs.3c3t.comJAÝ¿iµuw
panwei0902 - 2016/6/16 7:54:47
你们真认真。我们做出来3克都有·············································Mñã<Oxt>bbs.3c3t.comJAÝ¿iµuw
thindog - 2016/6/16 14:34:18
这么一两克算什么,而且厂家也不一定是按实际做的写,也可能是编资料的。Mñã<Oxt>bbs.3c3t.comJAÝ¿iµuw
zhangsong518 - 2016/6/19 21:26:08
不是太大浮动不算什么了Mñã<Oxt>bbs.3c3t.comJAÝ¿iµuw
w1h1b1 - 2016/11/11 10:32:39
±1mm理论上就应该不一样啊Mñã<Oxt>bbs.3c3t.comJAÝ¿iµuw