Huatong Power New Product Appraisal Meeting
At the appraisal meeting, an appraisal committee composed of experts from Chang'an University, Jiangsu University, Jiangsu University of Science and Technology, General Assembly Engineering Research Institute, Jiangsu Provincial Communications Engineering Group Co., Ltd., Xi'an Road Construction Machinery Testing Center, and other institutions conducted product identification materials. After careful examination and on-site investigation, questioning and discussion, the appraisal committee unanimously agreed to pass the results appraisal and highly evaluated the technical performance level of the product.
Jiangsu Huatong Power Heavy Industry Co., Ltd. developed five new products, such as HM2100A, based on market demand. It was used by users and reflected it well. It was tested by Xi'an Road Construction Machinery Testing Center and its main technical performance reached the design and related standards requirements. The appraisal materials were submitted at the appraisal meeting and passed the rigorous review of the expert team, which has positively promoted the development of new products, stereotyped production, etc. in Huatong Power. After the meeting, the members of the expert group gave guidance on the company's new products and put forward suggestions for improvement.
Expert Group product observation and guidance
HM2100A road milling machine is a large-scale and efficient road mechanized maintenance equipment. It is mainly used for large-scale milling and crushing of asphalt pavements such as high-grade highways, airports, and large squares; it can also be used for the smoothing and dressing of asphalt pavements such as oil packages, oil waves, and ruts; and it can also be used for asphalts with lower friction coefficients. Cement pavement for quick pull operations. The machine adopts a four-track drive walking method; the milling working system is a mechanical belt drive; the walking and auxiliary system is a hydraulic drive. The whole machine adopts high-power electronically controlled engine, equipped with advanced CAN bus control system, automatic power distribution system and automatic leveling control system. It has the characteristics of advanced performance, compact structure, flexible operation, strong working ability and high efficiency. The whole set integrates advancement, reliability, and intelligence into one, and is the ideal equipment for mechanized maintenance of high-grade pavements.
This new product appraisal meeting has extremely important significance for the diversification of the company's products. (This article from Huatong Power clicks into the Huatong Power Online Purchase page )
A hoist is a device used for lifting or lowering a load by means of a drum or lift-wheel around which rope or chain wraps. It may be manually operated, electrically or pneumatically driven and may use chain, fiber or wire rope as its lifting medium.
The basic hoist has two important characteristics to define it: Lifting medium and power type. The lifting medium is either wire rope, wrapped around a drum, or load-chain, raised by a pulley with a special profile to engage the chain. The power can be provided by different means. Common means are hydraulics, electrical and air driven motors. Both the wire rope hoist and chain hoist have been in common use since the 1800s, however mass production of an Electric Hoist did not start until the early 1900s and was first adapted by Germany. A hoist can be built as one integral-package unit, designed for cost-effective purchasing and moderate use, or it can be built as a built-up custom unit, designed for durability and performance. The built-up hoist will be much more expensive, but will also be easier to repair and more durable. Package units were once regarded as being designed for light to moderate usage, but since the 60s this has changed. Built-up units are designed for heavy to severe service, but over the years that market has decreased in size since the advent of the more durable packaged hoist. A machine shop or fabricating shop will use an integral-package hoist, while a Steel Mill or NASA would use a built-up unit to meet durability, performance, and repairability requirements. NASA has also seen a change in the use of package hoists. The NASA Astronaut training pool, for example, utilizes cranes with packaged hoists.
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