There are many cases where our green plants are cultivated artificially, and we also need to trim the branches. High branch saw refers to the high-position tree pruning saw, also known as lawn mower and mobile scythe, which is one of the common garden machinery for cutting flowers and trees in landscaping. It is a kind of garden machinery that is difficult to operate by a single person and has strong risk factors. Key application areas include landscaping, courtyard maintenance, road clearance, forest protection and fire prevention, and crop acquisition. Let me introduce some methods of pruning branches with a high branch saw.
1. When trimming, cut the mouth first and then cut the mouth to prevent the saw from being caught.
2. When cutting, the branches below should be cut first. Heavy or large branches should be cut in sections.
3. When operating, hold the operating handle tightly with your right hand, and hold your left hand on the handle naturally, with your arms as straight as possible. The angle between the machine and the ground cannot exceed 60°, but the angle cannot be too low, otherwise it is not easy to operate.
4. In order to avoid damaging the bark, rebounding of the machine or being clamped by the saw chain, when cutting thick branches, make a load-relief incision on the lower side first, that is, cut an arc-shaped incision under the end of the guide plate.
5. If the diameter of the branch exceeds 10 cm, first perform a pre-cut, perform a load-relief incision and a cut incision at about 20 to 30 cm of the required incision, and then cut it there with a branch saw.