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Hitachi LMG6911RPBC-E

# LMG6911RPBC-E Hitachi LMG6911RPBC-E New LMG6911RPBC KOE 5.7 inch LCM 320×240 6:1 Monochrome CCFL Parallel Data, LMG6911RPBC-E pictures, LMG6911RPBC-E price, #LMG6911RPBC-E supplier ------------------------------------------------------------------- Email: sales@shunlongwei.com https://www.slw-ele.com/lmg6911rpbc-e.html ------------------------------------------------------------------- Panel Brand:  HITACHI Panel Model : LMG6911RPBC   Panel Size : 5.7 inch Panel Type STN- LCD , LCM  Resolution: 320×240 , Q VGA   Pixel Format Rectangle Display Area: 115.17(W)×86.37(H) mm Bezel Opening 122.0(W)×90.0(H) mm Outline Size 167.1(W)×109(H) mm Brightness - Contrast Ratio 6:1 (Typ.) (TM)     Viewing Angle - Display Mode STN, Blue mode (Negative), Transmissive  IP

How to prevent deformation during slow wire processing

 Slow-moving wire processing is a very exquisite and exquisite craft, and sufficient preparations need to be made, so that the processed products can be more quality. The slow-moving wire processing technology has a wide range of applications and is a must in our industries. If you want to do better with less technology, you must master all aspects of the processing knowledge. For example, the most common thing is the deformation during processing.  How can we solve it How to prevent deformation during slow wire processing Speaking of slow wire processing, it uses continuously moving fine metal wires as electrodes. Pulse spark discharge is performed on the workpiece, where it generates a high temperature above 6000 degrees. Moreover, if it wants to improve its quality problems and prevent its deformation, it can firstly start from the following aspects. 1. To prevent deformation, it is impossible for the material to have no internal stress. In particular, the internal stress of the que

What are the advantages of CNC machining of radiator parts?

For friends who have been in contact with the radiator component industry, they often see or hear "CNC machining", but too much exposure does not necessarily mean that many people understand. In fact, many questions are still about CNC machining. What are the advantages? Let's take a closer look. CNC machining is an index-controlled machine tool machining, which is a method of using digital information to control the machining process. Traditional mechanical processing is done manually by machine tools. During processing, the mechanical cutter is shaken to cut metal, and the accuracy is measured with calipers and other tools. However, traditional artificial intelligence processing is far from being able to meet the needs of production development. Therefore, the emergence of CNC machining provides the possibility for the standardization, precision and efficiency of mechanical product processing. The CNC machining process in the radiator component industry also shines. The

The simplified radiator model is more suitable for engineering calculations

In the actual design of automobile radiators, it is necessary to comprehensively consider heat transfer performance, resistance performance, economy and reliability. The model simplification simplifies the heat dissipation belt with louvered fins into multiple rectangular parallelepiped porous media regions. Due to the thin wall and large area of ​​the radiator tube studied, the radiator tube wall is simplified into a double side wall surface of corresponding thickness to reduce the number of solid meshes and reduce the coupling heat transfer in the cold and hot sides of the radiator. Calculate the workload. The simplified radiator model is more suitable for engineering calculations. The creation and meshing of the watershed structure is used to complete the meshing of the radiator calculation model. After the simplified radiator core part and the air flow area structure are relatively regular, the hexahedral structured grid is generated by the division method.

The water chamber part of the radiator uses a division method. Setting of boundary conditions. Inlet boundary conditions: According to the control method of the entrance test conditions in the heat transfer wind tunnel test of the automobile radiator, the air inlet and the water inlet adopt the speed entrance, and the speed direction is perpendicular to the entrance plane. According to the entrance measured by the test The data is set for speed and temperature. Outlet boundary conditions: pressure outlet boundary conditions are used for both the water outlet and the air outlet. The static pressure and “backflow” conditions need to be defined on the pressure outlet boundary. The “backflow” condition is the boundary condition used when a backflow occurs at the pressure outlet boundary. Wall boundary conditions: Because all the walls of the studied radiator are static, there is no surface chemical reaction, and radiation is ignored, so this article mainly sets the thermodynamic boundary conditions on the wall. Because strict thermal insulation is carried out in the heat transfer wind tunnel test, it is assumed that the outer wall of the air channel and the outer wall of the water are adiabatic walls, that is, the heat flux is set to be. According to the simplification of the radiator model, the wall of the water pipe becomes a double-sided wall surface with corresponding wall thickness. Only by coupling the front and back sides in the calculation, the solver can directly use the flow field variables of the adjacent grid to calculate the wall surface. The heat exchange.

For automotive parts and parts machining, PTJ Shop offers the highest degree of OEM service with a basis of 10+ years experience serving the automotive industry. Our automotive precision shop and experts deliver confidence. We have perfected the art of producing large component volumes with complete JIT reliability, backed by the quality and long-term reliability our customers expect.

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