我在网上搜到的鉴别翻新机的方法（The method I found on the Internet to identify refurbished machines）.docVIP

我在网上搜到的鉴别翻新机的方法（The method I found on the Internet to identify refurbished machines） The first recruit [real machine appearance judgment] 1. The shell of the new machine is compact and the gap is smooth and free of burrs. Refurbished machines, cottage machines generally use imitation of the original shell, the gap is not smooth, there are burrs, and two parts of the upper and lower parts of the mobile phone shell easy to close, not tight, leaving a large gap phenomenon. The surface of the shell like frosted like a new machine, and small particles of the mobile phone, it is absolutely not to buy. The paint of this machine shell is sprayed with JS. When the time is long, the paint will come off, typical refurbished machine; 2 new machines to cover a faint smell of sandalwood, if the renovation, JS will conduct a beauty of body appearance, despite the smooth but not dry, or turn off the battery cover after the smell rubber, plastic taste, or smell the chemicals; but its not easy to recruit the people judge; 3, data interface, because the charger plug and data cable plug reasons, refurbished machine charging interface will appear difficult to eliminate scratches; 4, battery chip contacts, this contact is generally can not be replaced, if it is refurbished machine, then the battery contacts will certainly leave a clear trace of friction, looks very bright, this is caused by excessive friction. If it is a new machine, then the contact surface should be frosted, but some of the new machine will also test the business, so a little traces, but also fairly normal; 6, see the screw screws, there is no obvious scratches, inner beneath the two pads have no pick marks. Now many machines have a VOID label, this is has been unable to determine whether the old machine, some JS screw has obvious traces, so the use of VOID label to see the screw cover; there are no scratches, in fact, is the best way to judge the retreading machine; 7, call quality, bring SIM card test machine, call y