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Take impact drill for example:; H1 k- i' @ U; U t1 X
1. Product description" A6 J; `, v! v& C S( ~( q
1.1 Technical data7 A' T- j0 o' ^; x& m5 Z
1.1.1 Rated voltage/frequency3 `' b& c7 J3 I
1.1.2 Rated Power4 A6 j' P+ l6 S: C. t
1.1.3 Max. no. of revolutions9 r# X% |& k1 z& K/ R0 L
1.1.4 Drill chuck type and size+ Y3 O* ]8 `4 R+ Z6 i
1.1.5 Weight with additional handle
3 I1 _8 m" n W/ U9 Q; d- \1.1.6 Provided accessories; M; z: T9 [4 R l
2. Manufacturing quality
" p4 H% [! t% X: d; r! x/ MSubjective evaluation of stability of components, burrs, edges, welding quality, smoothness of surfaces,5 l0 c1 j# j" ?- j: U/ }
gloss/colour difference, painting quality, true-to-size and so on.
$ G; Y4 D: a6 G3. Function test
: b* {0 G* s& m. B# l/ S% b6 Z' ^3.1 Impact drilling in Granite7 f) y4 Y0 K1 I R
3.2 Drilling in steel1 ]- m9 h# p* {, L/ \
3.3 Drilling in wood
8 [( `+ a0 X) b; L3.4 Screw Driving- {! b% q( y3 m: L i
4. Durability test
# D5 }: j; F: F- O3 L. C􀁹 The sample will run with the setting of max. torque.3 A( ]4 h/ e* P) b' ^
􀁹 The sample will be powered with rated voltage by external power supply.' |+ H( N. q2 z. s) i
test cycle:* j/ _# h- Y5 m8 \# ?% x
Step 1: 0.8 x rated input power 20 s4 i; e) ~% \* j4 K
Step 2: 1.2 x rated input power 2 s
5 F( E; v* G' ]2 A3 n: q: fStep 3: No-load run 20 s5 k, `8 k4 L! r2 \/ E3 }
Step 4: Power off 2s( w% I+ }0 y7 \' B8 g4 G* n
5. Handling
9 ~2 ]; Q! ]6 c- w: H l9 N6. Instruction manual |
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发表于 2012-12-22 13:21
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