LT-WJB21 Pencil sharpener sharpening ability tester

Short Description:

This pencil sharpener sharpening ability tester is designed to accurately evaluate the durability and sharpening quality of pencil sharpeners. It strictly adheres to the following criteria: a unit must successfully sharpen no less than 6 wooden pencils consecutively, producing intact pencil tips and producing continuous wood shavings with a thickness under 0.4mm to pass.

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Product Detail

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Product Parameters
1	Operating conditions	AC 220V, 50Hz,
2	Room temperature	15~30℃;
3	Relative humidity	20~80%RH
4	Imported PLC control	7-inch touch screen display
5	Cutting speed	0-200RPM (adjustable)
6	Manual adjustment of speed	digital display
7	Motor	DC brushless motor, dual closed-loop speed control motor
8	The specially crafted stainless steel fixture	easy to install
9	Force value	display and setting
10	USB data storage function	allows data analysis through a computer
11	Air pressure adjustment	adjustable freely (0-5KGF)