重庆淮江科技有限公司

重庆淮江科技有限公司年加工12000万件表面技术加工项目一期工程竣工环境保护验收公示

yourphp — Fri, 06 Mar 2020 14:49:28 GMT

根据《国务院关于修改〈建设项目竣工环境保护管理条例〉的决定》(国务院令第682号）、环保部《关于发布<建设项目竣工环境保护验收暂行办法>的公告》（国环规环评[2017]4号）等文件，现将重庆淮江科技有限公司年加工12000万件表面技术加工项目一期工程竣工环境保护验收报告进行验收公示如下：项目名称：年加工12000万件表面技术加工项目一期工程建设单位：重庆淮江科技有限公司建设地址：重庆市长寿区晏家工业园区齐心东路16号公示内容：验收报告及专家验收意见公示时间：2020年3月6日-2020年4月2日（20个工作日）公示期间，对上述公示内容如有异议，请以书面形式反馈，个人须署真实姓名，单位须加盖公章。联系人: 龚建勇联系电话：13594115696

封面.docx
奈福斯验收报告正文.docx
建设项目竣工环境保护“三同时”验收登记表（A3）.doc
附图.zip
附件.zip
验收意见（奈福斯）.pdf

重庆淮江有限公司排污情况

yourphp — Tue, 17 Jul 2018 22:15:39 GMT

重庆淮江科技有限公司建设项目及验收审批情况

yourphp — Tue, 17 Jul 2018 22:15:10 GMT

重庆淮江科技有限公司-环保污染治理设施运行情况

yourphp — Tue, 17 Jul 2018 22:13:48 GMT

重庆淮江科技有限公司-基本情况表

yourphp — Tue, 17 Jul 2018 22:12:27 GMT

应急预案

yourphp — Tue, 17 Jul 2018 22:10:30 GMT

淮江自行监测方案

yourphp — Tue, 17 Jul 2018 21:55:55 GMT

淮江环保信息公开总表

yourphp — Tue, 17 Jul 2018 21:54:35 GMT

轿车零部件金属外表处理的必要性

yourphp — Fri, 24 Mar 2017 14:44:51 GMT

轿车零部件金属外表处理的必要性
随着轿车工业的迅速开展，咱们对轿车抵挡外界环境作用才能和轿车长时间运转的可靠性、安稳性、耐蚀性以及轿车的外观漂亮度提出了越来越高的请求。轿车损坏主要有事端损坏、磨损损坏、腐蚀损坏等三种方式，其间腐蚀损坏最为严峻。轿车上所运用的资料主要以金属资料为主，金属资料遍及存在着腐蚀疑问。轿车零部件金属外表腐蚀不只损坏轿车的外观，还直接影响轿车的运用寿命，一起带来了环境的污染，事端的发作以及资料和动力的糟蹋。
为此，每一辆轿车制品的出厂都需经过金属外表处理。除了咱们所熟知的活塞、活塞环、连杆等轿车发动机三大运动部件需求进行电镀处理外，轴瓦、进排气阀、排气筒、消音器、减震器连杆等等零件都需进行外表处理，乃至轿车装饰件也要经过外表处理来进步漂亮度。
轿车常用的外表处理方式有：（1）电化学处理：电镀和阳极氧化
（2）涂装：喷涂、电泳
（3）化学处理：磷化、钝化、发黑等
（4）热处理：热浸镀、热喷涂、热烫印、化学热处理等
（5）真空法：蒸发镀、溅射镀、离子镀等
轿车零部件是支持轿车工业健康、安稳、快速的主要根底，开展中国轿车零部件工业具有重大意义。但目前中国轿车零部件仍存在许多缺乏，若想改动中国轿车零部件职业开展动力缺乏、中心竞争力弱的现状，有必要依托技能创新，从资料、技能、规划、制造等环节入手，全部进步国产轿车零部件的技能竞争力。而电镀技能则是轿车零部件质量质量的必要确保。
轿车零部件电镀按功用分为三类：
（1）防护性镀层：又称耐蚀性电镀，请求零件自身具有杰出的耐蚀性。占轿车电镀总面积的70%~80%，如镀锌、镀锌合金、镀铅等。
（2）防护装饰性镀层：轿车职业对防护装饰性镀层请求十分严苛，请求电镀后外观亮泽，色彩均匀和谐，耐蚀性好，镀层请求5~10年不变色和不锈蚀，如镀铜、仿金、铜+镍+铬等。
（3）功用性电镀：功用性电镀与前两种电镀有所不同，主要是赋予基体资料以特别的物理和化学功能，着重于镀层自身的特性。如铅锡合金、镀硬铬、镀锡等。
11月3日，《中共中央关于拟定国民经济和社会开展第十三个五年规划的主张》提出，推动交通运输低碳开展，施行公共交通优先，加强轨道交通建造，鼓舞自行车等绿色出行。施行新动力轿车推行方案，进步电动车工业化水平。

Automotive materials into the "light" era

yourphp — Wed, 14 Dec 2016 14:20:15 GMT

Not long ago, thousands of tons of T700 Carbon Fiber in China pilot production line started operation, high performance carbon fiber has long been highly dependent on imports in our country to achieve the autonomy of the preparation, the product is not only expected to import substitution, and the production cost with international competitiveness, large-scale domestic commercial use soon. Thus, the contribution of high performance fibers, including carbon fiber, to the emission reduction of vehicles and other transportation vehicles may be achieved.
In recent years, the layout of new energy vehicles, industry competition is increasingly fierce. And light weight on the car, will help some enterprises to achieve the first mover advantage. To realize the lightweight, high strength steel, Aluminum Alloy, magnesium alloy, engineering plastics, composite materials are a good choice, as the core technology of energy saving and new energy vehicles, each materials have their own advantages and technical difficulties. How to fall to the ground, becoming an important topic in the fifth 2016 International Symposium on vehicle materials technology.
Lightweight best development era
"From the car design itself, whether it is design, materials, technology or manufacturing links, are emphasized in light weight." Geely Automobile Research Institute NVH and environmental performance development department of lightweight Jin Jianwei, chief of the view that, now is the best time to develop the best light".
"Lightweight in this era put forward, there are many fundamental reasons." He added, "after 100 years of development, the automotive industry is facing problems and challenges are many, including the problem of dynamic performance, economic performance, fuel consumption, environmental protection, lightweight as' Tiger Balm ', its advantage is able to cover these issues highlight the car."
Facing the battery problem of new energy vehicles, Jin Jianwei said: in the existing battery performance can not be achieved under the premise of a fundamental breakthrough, only to improve the means of vehicle mileage, can only be weight loss."
A recent experiment shows that if the new energy vehicles mileage a total weight of 1550 kg is 186 km, if the non unit weight as much as possible storage can be reduced to the total weight of 1011 kg, the mileage can be increased to 275.5 km, has been more satisfactory.
2011~2015 data show that the European body meeting, the vehicle's light weight coefficient decreased from 3.29 in 2011 to 2.33 in 2015. "5 years of light weight coefficient is reduced by 30%, which indicates that the automobile lightweight has been greatly improved and improved, and the lightweight has become an urgent demand for the automotive engine plant." Jin Jianwei said.
The pursuit of light weight is not only to lose weight, but also to consider the function and cost of the product, lightweight with cost, performance development is the same, can not be separated from the association of these attributes." Jin Jianwei reminder, lightweight to consider.
In addition to the production of new materials, the use of the process should also consider the new structure, optimize the automobile manufacturing process. "The use of new materials in addition to weight loss, but also to ensure the optimization of other properties of the car." Geely Automobile Research Institute chief engineer Xiong Fei said.
If the high strength steel grades, materials become very thin, when the use of modal becomes worse, how to do? "Only by changing the structure cross section to meet the requirements." Xiong Fei said.
Not just lose weight
If the development of a new model, how to calculate the weight of light? Using the absolute weight to evaluate, Jin Jianwei think is not appropriate, lightweight single by such a simple evaluation is certainly not enough".
"After the fuel consumption and dynamic performance are added to the comprehensive competitiveness evaluation, you will find that the absolute weight of light does not mean that the car is more competitive." Jin Jianwei frankly, this is now if the light quantization as a system engineering to develop the problems faced, because the light quantization can not be considered independently, which is the biggest challenge".
As a device consisting of a large number of components, the car's NVH (noise, vibration and acoustic vibration roughness) have a special team to study. Jin Jianwei suggested that we should make it better and more perfect, we should treat it as a vehicle for the development of the performance of the structure. "Such a lightweight standard is not how much I want to lose weight, but in the development and application of models to consider the weight of the car to be able to achieve what state, while meeting the other requirements of the vehicle performance."
Xiong Fei admitted that it is difficult to determine the weight of light to reach the target. Vehicle weight goal formulation is very critical, generally divided into the following: volume density method, the size of the calculation method, statistical analysis, competitive analysis, challenge and fuel consumption estimation method.
"After the goal is established, it is the development of lightweight development as a property, the emphasis is on the development of ideas." Jin Jianwei admitted that the development of light weight forward mainly consists of two lines, the first line is weight management, and the other is the development of technology. "Only two lines combined to do, the development of lightweight models can be done more ideal. If you separate the functions of the two lines, you will find it very difficult to push the work forward."
"Lightweight involves a wide range of surfaces." Xiong Fei said, "in the strict sense of lightweight vehicle with all parts, even a screw has relevance, so lightweight not only relates to the technical problems, problems of non identity between the philosophy of technology as well as various departments."
He believes that to light the work in the development of the model to do a good job, you must have the concept of the whole process management, rather than simply to develop a target, to make a few solutions to solve the problem.
"The whole industry chain common thing"
With the development of science and technology, lightweight materials and technologies are emerging in an endless stream.