Huijia ZD-15 Bean Mill Coffee Powder thickness Adjustment method

Chen Lei provided a whole set of freshly ground coffee production plan for a food chain, including Huijia ZD-15 bean grinder. The reason why Chen Lei chose this bean grinder is that Chen Lei also used this bean grinder when he was taking students at school. It feels pretty good, the coffee powder thickness grinding is quite uniform, and the scale range that can be adjusted is also wide. Although Huijia ZD-15 bean grinder has its advantages, it is also accompanied by several puzzling problems:

First, the thickness of the grinding degree can not be adjusted:

Huijia ZD-15 bean grinder in the purchase back, many friends will encounter the problem of the wrong thickness of powder, Chen Lei also encountered, now there are three Huijia ZD-15 bean grinder, if adjusted to the same scale grinding coffee powder thickness is different, for example: the same scale 10, but there are thick, there are fine.

Another situation is that when the scale is set to 1 or 25, the coffee powder from the coffee beans is of the same thickness. The reason is that the grinding plate of the bean grinder is not installed correctly, which may not be installed correctly at the time of leaving the factory. It may also be caused by the failure to install the bean grinder correctly after we have taken apart the bean mill. The solution is as follows:

Second, the grinding thickness of coffee powder of Huijia ZD-15 bean grinder is incorrect.

The symptom of this problem is that even if the bean grinder is installed correctly, the thickness of the powder still cannot meet its own requirements, for example, if the powder is adjusted to the minimum, it is still not fine enough, or the powder is adjusted to the thickest, not coarse enough. The solutions to this problem are as follows:

Remove the dial and screw off the nut shown above clockwise. Take off two gaskets (one with a handle) and turn the grinding core: turning clockwise is thickening and counterclockwise is fine. Be careful not to adjust too much. This is a rough tune. And install it. The nut is tightened counterclockwise. It has to be tight. Usually make espresso with a scale between 8 and 12. Of course, you can adjust it to between 2 and 5. Then, when the scale is 25, you may grind the hand punch and the French pressing powder. If it's not thick enough, adjust it outside the scale. (this passage is transferred from the thickness adjustment of the ZD15 bean grinder of the half Moon Mountain people (a supplement to my playing coffee II).

These two methods can basically solve the problem of coffee powder thickness of Huijia ZD-15 bean grinder. Chen Lei himself has encountered these problems and has been entangled for a long time. Chen Lei sorted out the problem here this time, hoping to be helpful to his friends.