In the filling process, the alloy liquid filled into the mold from different directions has solidified before it merges at the confluence, thereby forming a gap in the casting. The occurrence of watermark defects is mostly accompanied by the phenomenon of clear water during gypsum grouting. Let's take a look at the causes and solutions for the production of cold and water ripple defects in die castings: Causes of cold partition and water mark defects in die-casting parts: low pouring temperature of metal liquid or low mold temperature; alloy composition does not meet the standard, poor fluidity; metal liquid is filled with strands, poor fusion; gate is unreasonable, and the process is too long; Low filling speed or poor exhaust; lower than pressure. Measures for preventing cold and water ripple defects in die-casting parts: appropriately increasing the pouring temperature and mold temperature; changing the alloy composition and improving the fluidity; improving the pouring system, increasing the speed of the gate, improving the filling conditions; improving the overflow conditions, increasing Large overflow flow; increase injection speed, improve exhaust conditions; increase specific pressure. After understanding the causes and solutions of the cold and water mark defects in the die-casting parts, we should take advantage of the advantages of preventing the cold and water-line defects of the die-casting parts from avoiding the two defects affecting the quality of the castings. . Concerned about surprises Tag: water grain, die casting, medium cold, pouring system, filling Previous: Precautions for wiring of insulated wires for rural power grids Next: Basic knowledge of metalworking tools in 2013
Planar beam loadcells, also known as planar force sensors, are used in low profile solutions where space is limited. These loadcells can be used as single or multiple loadcell structured platform scales. Planar Beam Load Cells,Planar Beam Load Cell,Planar Force Sensors,Multiple Load Cell Zhejiang Nanhua Electronic Technology Co., Ltd , https://www.nhloadcell.com
Applications with planar beam loadcells
Most of the applications using planar beams are suited with 3 or 4 pieces for each application. which are used for point-of- sale scales/weighing systems in the 10 to 400 pound range. The low profile weighing equipment can be found in many different applications like medical applications (hospital bed and chairs, baby scales, incubators), checkout counters, agricultural devices, retail scales, bench scales and many other weighing devices.