Category: 202209
Shearer pick surface treatment process
September 24, 2022

Application No.4
Name: Shearer pick surface treatment process
Public (announcement) number: CN101191230
Public (announcement) day: 2008.06.04
Main classification number: C23F17/00(2006.01)I
Application (patent) person: Li Ming
Address: 321404 Zhejiang Ruibao Specia.......

Error Analysis of Straightness Measurement by Level Meter
September 23, 2022

Measuring the straightness with a spirit level is a commonly used detection method in machining. There are two common operational errors: (1) The level is not strictly along a straight line during measurement, resulting in measurement errors caused by the horizontal error of the workpiece inst.......

How to choose green herbicide application herbicide
September 23, 2022

Green vegetables are non-polluting, high-quality, delicious, nutritious and healthy vegetables. Although herbicides as one of the pesticides are much less toxic to humans and animals than insecticides, we must not lose sight of the effects of herbicides on green vegetable production.
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Ginger top dressing technology
September 23, 2022

Ginger has different growth characteristics and characteristics of sucking fertilizer in its different growth stages. In addition to applying the base fertilizer, it should also be topdressed in stages to meet the nutrient requirements of ginger growth. Under moderate fertility conditions,.......

Talking about the Application of EdgeCAM in Turning Center (2)
September 23, 2022


Since we have already produced a complete post-processing template in advance, we can generate a complete machining program in one go after the tool path design is completed. There are a lot of things worth noting in the programming process. E.g:.

a. When the first four-sided mi.......

Haas CNC machine tool and fixture setting and management (9)
September 23, 2022

Tip: If you are using a high speed steel drill bit, you must first use a center drill. Then drill again. This ensures the correct position of the hole. If you are using a carbide drill, it is not necessary to center the drill first because the carbide drill has a self-aligning tip. If you u.......

Fertilization method for pollution-free green vegetables
September 22, 2022

First, apply more organic fertilizer, less or no nitrate fertilizer. Nitrate nitrogen fertilizers such as calcium nitrate, ammonium nitrate or potassium nitrate are highly prone to accumulate nitrate and nitrite in vegetables. Ammonium sulfate and urea can be used instead of nitrate nitrog.......