Digital display tension table operation precautions
Digital display tension table is simple in structure and easy to operate. It is a reliable instrument. Now we introduce the purpose and operation instructions of the digital explicit tension meter for reference. The digital explicit tension table is divided into two parts: one part is the test display part and the other part is the connector part. It is used to preset the tension of wire rods, steel ropes, copper strands, etc. One end needs to be fixed, the other end uses a tightener to connect a rope that requires a preset tension, and by adjusting the tightener, the adjustment of the tension can be intuitively displayed on the instrument.
The number of explicit tension table notes:
1. If you do not use it for a long time, you should power it on and make it run properly. Note 2. When the instrument is not in use, please put it in the instrument box.
3, to prevent high temperature, excessive moisture, dust, corrosive media and water erosion equipment.
4. Avoid collision between the instrument and other hard objects to avoid damage to the instrument.
5. Record usage and maintenance.
6. It is suitable for ropes with a preset tension of 20kN or less. If it exceeds the range, it cannot be accurately measured and the instrument may be damaged.
Digital tension table operating instructions:
1. Press and hold the ON/OFF button for 2 seconds to turn on the instrument.
2. Connect the instrument to the rope requiring preset tension and press the TERE key to clear it.
3, adjust the tightener. The rope at this moment of tension is displayed on the meter in real time.
4. Press the HOLD button when the predetermined tension is reached, and lock the rope.
5, take the pull force meter. Record the value displayed on the meter at this time as the rope preset tension.
6. Press and hold the ON/OFF button for 2 seconds to turn off the instrument. 7. If the instrument does not operate within 15 minutes, it will automatically shut down.
The main function of the edge banding is to seal the cross-section of the board, so as to avoid the damage of the board and the adverse factors (mainly moisture) in the process of use and prevent the formaldehyde inside the board from volatilizing, and at the same time achieve the effect of beautiful decoration.
The product has the following main features: smooth surface, no blistering, no ribbing, moderate gloss, smooth surface and back surface, uniform thickness, uniform width, reasonable hardness, high elasticity, good quality, strong wear resistance, trimmed and sealed The color of the side and the side is close to the surface color, not whitish, good gloss, and the overall color of the finished furniture is coordinated.
Judge good or bad
1. Look at the hue and surface roughness of the edge banding strip. The color of the surface of a good edge banding strip is also very important. Whether the color is close to the customized product and is gorgeous. If the surface is very rough and there are pull marks, the quality is definitely not much better. This is the surface quality of the edge banding strip. It has nothing to do with the quality of the inner material of the edge banding, mainly the production process of the edge banding factory and the production technical skills of the employees. A good edge banding strip is: the surface must be smooth, no blistering or seldom bubbling, no drawing or few drawing, moderate gloss, not too shiny or too matte (unless there are special requirements).
2. Check the flatness of the surface and bottom of the edge banding and whether the thickness is uniform, otherwise it will cause the joint between the edge band and the board, the glue line is too eye-catching or the gap between the board and the edge band is too large, which will affect the overall beauty. Details determine success or failure, and often a small detail problem may bring an embarrassing situation where the overall effect is not good.
3. Whether the edge trimming is whitish, whether the surface of the bent edge strip is severely whitish, and whether the ground color of the trimming strip is close to the surface color of the board in question. PVC Edge Banding strips are mainly made of PVC and Calcium Carbonate plus additives. If the calcium carbonate content is too high, whitening of the edge banding and bending will occur, which proves that the quality of such products is not good.
4. Whether the strength is okay and whether there is elasticity. High strength means good wear resistance, and the corresponding quality is better. Too high strength also means increased processing difficulty. Low elasticity means low wear resistance and low aging resistance. In addition, according to actual production needs, manual trimming is generally required, and soft spots can be made appropriately, and the automatic edge banding machine can make hard points appropriately.
5. Whether the adhesive is applied evenly and whether it is easy to fall off during use.
6. Smell whether the PVC edge banding strips taste or not. Products produced with good quality raw materials generally have a small taste. If the taste is too large, it means that the quality of the raw materials used in production is relatively poor.
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