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Take impact drill for example:8 o. E4 P; R# y
1. Product description3 t$ [, {9 d6 \$ X# P
1.1 Technical data
8 s) ]6 }4 }8 S% ^) c: L; z1.1.1 Rated voltage/frequency
' z# ~/ p8 B$ g/ q1.1.2 Rated Power
, A1 I7 m! @% ~2 Q1.1.3 Max. no. of revolutions6 N8 h/ K: z: D1 H/ S; r
1.1.4 Drill chuck type and size
6 Q. b9 U2 e5 B4 Y1.1.5 Weight with additional handle0 \& B6 }" N. x6 [. t% L
1.1.6 Provided accessories. J5 A6 j5 r4 Q
2. Manufacturing quality3 x7 e8 l5 `# H
Subjective evaluation of stability of components, burrs, edges, welding quality, smoothness of surfaces,
2 ^4 o* e! F3 e0 o0 n; Wgloss/colour difference, painting quality, true-to-size and so on.
0 H1 o! D6 q s# t5 [ l8 |( n3. Function test
/ r5 I# m; Z: O) _' z9 c, c9 F4 s3.1 Impact drilling in Granite
7 U4 y! m5 d' u/ u1 j3.2 Drilling in steel# M- U; `. c. W9 i/ n
3.3 Drilling in wood
: C4 `2 ~/ V& Z8 `2 m8 c3.4 Screw Driving' [$ Y+ r5 d4 n X8 V* h" ?
4. Durability test- g& s$ r1 t" A" C4 ` q9 U
􀁹 The sample will run with the setting of max. torque.8 B. x$ f4 C6 g# {2 w2 p
􀁹 The sample will be powered with rated voltage by external power supply., t* w4 F7 y+ L; v4 C
test cycle:8 k! Y& ^; p% s$ k$ \
Step 1: 0.8 x rated input power 20 s
; V; q* J' _* SStep 2: 1.2 x rated input power 2 s' a! ]: i3 y# O' p
Step 3: No-load run 20 s
9 R4 i/ I2 {2 o9 K& A7 s1 vStep 4: Power off 2s
0 m: e- K5 A" b5 ?' \' R1 v8 `. b' n5. Handling8 a. {% j" k( t$ k3 q2 `
6. Instruction manual |
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发表于 2012-12-22 13:21
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