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Take impact drill for example:2 x7 _0 X. W/ G9 F8 o$ Q4 E
1. Product description# K4 Y* v3 a2 p% ^1 b
1.1 Technical data. z y6 E9 o/ n: T' V
1.1.1 Rated voltage/frequency3 s+ J, p5 b- A' X5 \) c
1.1.2 Rated Power) M, p! y- O& {$ t
1.1.3 Max. no. of revolutions
9 a) V, p/ G* g( g+ C1.1.4 Drill chuck type and size- O5 Z. J; w x( L2 g
1.1.5 Weight with additional handle
- R7 {/ V9 B! V9 a1.1.6 Provided accessories- J: N4 H) t0 }0 }
2. Manufacturing quality/ C5 c# f. ?5 N0 L
Subjective evaluation of stability of components, burrs, edges, welding quality, smoothness of surfaces,
5 [+ I! {9 V$ z" dgloss/colour difference, painting quality, true-to-size and so on.
0 T% a# R1 W( C9 E+ {. Y3. Function test
# j$ y9 f# m# F- |0 E3.1 Impact drilling in Granite& s( d2 V7 N) k6 M
3.2 Drilling in steel" V0 b9 L( f g7 n9 f
3.3 Drilling in wood* I9 q, f4 c+ t. C$ v' x
3.4 Screw Driving
( N- ~" u9 _- \; {" i Z$ E4. Durability test4 _9 h, p5 v! D: k; U4 D1 V
􀁹 The sample will run with the setting of max. torque.
& O/ ^) a, A) G; h$ T# n% D􀁹 The sample will be powered with rated voltage by external power supply.1 c0 Q5 N f6 b
test cycle:( I' F+ r9 h& J
Step 1: 0.8 x rated input power 20 s5 B v4 V- N+ x
Step 2: 1.2 x rated input power 2 s! T& K( g8 D. T' |
Step 3: No-load run 20 s+ w6 f$ u( [: R4 i9 ~; R
Step 4: Power off 2s
# C/ H+ q1 }; {; B- W5. Handling
, _" @4 h' _& k6 e8 x3 X6. Instruction manual |
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发表于 2012-12-22 13:21
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