After the power-on check is correct, the installation process ends. Test and calibration We have a large number of Japanese Komatsu loaders and a wide variety of materials for loading. In particular, we need to control the weight of loaded trucks in bulk sand and iron ingots. Therefore, we chose the Komatsu Model 89100 Loader as a test model and used the actual working materials such as ore and iron ingots for calibration and testing directly instead of standard weight electronic truck scales as standard equipment.
The automatic weighing machine for loaders does not have to be calibrated according to the verification procedures of the scales. At present, there are no specific verification procedures. First, according to the instrument's operating instructions, set the parameters such as range, division value, decimal places, scheduled load, and alarm lower limit, and then enter the zero calibration. At this point, make sure there is no material adhesion in the bucket. Then the range calibration (or coefficient calibration) is performed. When the meter prompts loading, the material that has been weighed by the truck scale is completely poured into the bucket and the weight value is input to the meter.
After the weighing point test scoops the goods, the instrument display value is compared with the vehicle scale weighing result, and the error is calculated and evaluated. The loader installed a test result of the weighing equipment and the test material was iron ore. The linearity of the loader's automatic weighing instrument is not very good. Therefore, it is very important to properly select the point where the standard object is loaded in the calibration range. You cannot simply select the midpoint or full-scale point of the range, and you should select the most commonly used in the actual operation. The weighing section serves as a calibration point.
Jiantong Hardware is also focused on manufacturing various sheet metal enclosures. Material scope include copper, Iron, Aluminum, Stainless steel and Spring steel with various of function and thickness. Surface treatment we are capable to process contains electro plating, powder coating ,painting,electrophoresis, sand spraying, brushing, anodizing, polishing, passivation, silk screen, laser cutting....etc. Final products are electrical metal steel cabinet, metal case, electric enclosure, Junction box, storage box, switch box, sheet metal housing, metal case.
In order to fully meet internal market and customers requirements,we control quality from source beginning,like product design, technical support, supplier election, etc. All materials are of RoHS & Reach compliant. Meanwhile, we brought in advanced testing equipment such as 2D tester, projector, Salty Spray Tester, coating thickness tester, sclerometer and so on, which can enhance testing and quality controlling ability in further.
Sheet Metal Enclosure,Metal Enclosure,Stainless Steel Enclosure,Metal Enclosure Box
Nanpi Jian Tong Hardware Manufacturing Co., Ltd. , http://www.jiantongstamping.com