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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

What are the rules for metal stamping die scrap tube?

The Purpose Standardize the management of the scrapping of the company's metal stamping dies, prevent the loss of company assets, and formulate this system specially. Scope of application It is suitable for the management of the company's scrap molds. Definition If the molds listed in the assets of the company fall under one of the following circumstances, the use management department may apply for scrapping. 1. Molds that exceed the specified service life. 2. The mold is severely damaged by accidents or accidents, and molds that cannot be repaired or have no repair value. 3. Metal stamping dies that have not reached the service life, but due to safety, quality, efficiency and other issues, the repair still fails to meet the minimum requirements of the customer's product process or affects the production safety and efficiency. 4. Product customers have stopped placing orders or have not placed orders for molds in several years. 4. Responsibilities 1. Responsibilities of th

What errors may occur during CNC machining and CNC machining​?

 CNC machining and numerical control machining are a method to control the movement of machine tools and the production process of machining through computer digitization and information digitization. It is an intelligent numerical control device developed as an economical, high-speed, reliable, multi-functional, intelligent, and open structure. CNC machining is also an important indicator that can measure the continuous level and comprehensive ability of a safety technology, as well as the degree of modernization of related science and technology capabilities, especially in aviation, biology, medical and other high-tech cultural industries, and it is also a powerful indicator. reflect. So, what errors may occur during CNC machining and CNC machining? Let us understand together:   The use of approximate machining motion or approximate tool contours causes errors in the CNC principle of machining. The reason why it is called machining principle error is because of the error in machining

Obviously effective high-speed bearing oil-air lubrication

Bearings are widely used components in mechanical equipment, roughly divided into sliding bearings and rolling bearings, and their main function is to support shaft parts. Electric spindle bearings are mostly rolling bearings. During use, they need to be equipped with proper lubrication methods to make them fully effective.


The heating of the electric spindle bearing will affect the machining accuracy and machining efficiency. The electric spindle uses a built-in motor, and the heat dissipation effect is relatively poor. This requires dedicated cooling channels to dissipate heat. The heat comes from two sources: the built-in motor generates heat from rotation and the bearing friction generates heat. The use of oil-air lubrication can eliminate the impact of these two problems. Oil-air lubrication is a gas-liquid two-phase flow. On the one hand, compressed air can take away the heat generated by the rotation of the built-in motor and bearing friction; on the other hand, after the lubricating oil is delivered to the lubrication point, it provides uniform lubrication.

The viscosity of the lubricating oil also affects the temperature: at the same speed, the increase in the viscosity of the lubricating oil will increase the bearing temperature. Lubricants with different viscosities have different changes in bearing temperature. The temperature rise of high viscosity will be greater than that of low viscosity, and with the increase of spindle speed, the trend of temperature rise will become more and more obvious. In actual use, the oil consumption of bearing oil-air lubrication is very small, and only the amount of oil actually needed for bearing operation is needed.

For more questions about the oil and gas lubrication of the electric spindle, please consult Doppy directly.

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