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Thank you for those explanations and clarifications. We check regularly the gap/parallelisme between the rollers with a feeler gauge valve-tappet . Hush

Thank you. The mill rotates at 250 rpm and can crush 200kg/h. The paint mixer is a 1200W and there is a gear box in the nose so the electric engine is running fast and do not overheat. Those paint or concrete mixers are rather cheap. Presently the 3 pinions have 26 theeth each and the 3...

Our setup. Monster mill 3 rollers driven ... No more stuck roller. The idea was found in this forum. Thanks. Motor is a paint mixer, low speed and high torque. Feel free to ask question, I will try to answer. The mill doing his job : Hush

Using this "cam-croscope" I have not been able to distinguish dead and alive cells dyed with methylene blue:(. Lack of resolution and contrast. Used different lights : led, incandescent lamp, sun with no improvement. With my old microscope I can easily distinguish and count dead or alive cells...

Found an old webcam, two pieces of wood, three threaded rods, three springs, a handfull of washers, turned the webcam objective upside down and the "cam-croscope" was born : I was able to see yeasties on a slide and the lines of the empty hemacitometer . Filled the hemacitometer with a...

First of all, excuse my poor english. Did some of you succeed in counting yeast cells with a "modified webcam microscope" and a hem