电动牙刷检验报告

天之子

No.	Inspection item	Specification	Inspection Qty	Result	Judgement	Remark
1	刷头外观 Head Appearance	No dirt, foreign material or scratches	20pcs	4/20 NG	failed	black mark:1pcs dirtey:3pcs
2	噪音Noise Level	No abnormal sound and lower than 75dB at 25cm distance	20pcs	58.90-65.40db	passed
3	刷头与手柄间隙 Gap Measurement(Between Head & Handle)	0.50mm maximum	20pcs	0.32-0.43mm	passed
4	刷头转速Head speed：	8000±1000rpm	20pcs	8230-8693rpm	passed
5	.植毛高度 Bristle Height	see spec	20pcs	see report	passed
6	植毛直径Bristlediameter	0.139 to 0.164mm	20pcs	0.141-0.154mm	passed
7	植毛拉力Tufts Retention Force	3.96Ibf minnimum	200pcs	( 2.90lbf~15.12lbf )	failed	1area : OK 2area;2.02lbf~15.03lbf 3 area: 2.99lbf ~15.12lbf 4 area : ok
8	植毛毛量Tuft Number	23Tufts	20pcs	see report	passed
9	植毛磨圆度 Bristle Endrounding Quality	70% minimum for average of 3 piece of different bristles, 30% minimum for individual bristle	200pcs	see report	passed
10	刷头震动角度Head angle movement	7~11°	20pcs	7~9°	passed
11	刷头拉脱力 Head pull force	2.5~5.5lbf	200pcs	2.90-12.20lbf	failed
12	刷头推入力Head push force	2.2~5.5lbf	20pcs	see report	passed
13	刷头跌落Head drop test	Product OK after 6 drops at 36.5 " height (No crack or any other defects)	20pcs	see report	failed	Broken :5pcs
14	刷头压缩 Compression Test for Brush Head	Apply force to head in 4 ways: left (F5), right (F6), back (F4)and front (F3)- 15.0lb.f minimum	200pcs	see report	passed