The quality of reorganize and outfit of a car decided the function of a car not only, still can be opposite oily bad news and hold accuse to wait for many sided to having conclusive effect, the weight of reorganize and outfit that says an automobile so is deciding it to whether can achieve perfect status. So, leader plant is weighed to give a car to decrease, what effort to make? The car decreases heavy advantage 　 　 1. Reduce 　 of oily bad news first, lighter automobile body weight can improve the performance of oily bad news of car significantly, especially travel is going to stop a section of a highway that stop in, lighter automobile body weight can reduce the dynamical output of engine, avoid needless fuel to use up. 2. The acceleration with be obtained better can be mixed hold 　 charging a sex same engine discharges quantity circumstance to fall, it is a car for certain lighter acceleration can be better, so, to the friend of pursuit speed, lighter automobile body is how important. Additional, because automobile body weight is reduced, of car inertial also can reduce, tortuous path function and hold accuse a gender to also can promote greatly. 3. Brake distance shortens the brake distance of 　 car basically is to depend on of brake efficiency and tire catch soil fertility, but the weight of automobile body also can affect brake space on certain level, if car oneself is too heavy, can bring about brake distance to lengthen. And a lot of moment, the brake after the happening of the accident often depends on is apart from. Additional, to car of a lot of family expenses, ability of brake apply the brake is inferior to function car for certain, if plus greater automobile body weight, drive from the person that drive for the habit, too long brake distance can let a person become to driving self-distrust. Leader plant is how to decrease heavy 　 　 1. Frame

Want to let car become lighter, can undertake proceed with from material only. Inchoate use bear the weight of structure of type automobile body, in the absense of the chassis support on traditional sense, appear a little grandiose and wasteful on automobile body structure so, fight with what this will achieve eligible automobile body twist tigidity. And the progress as technology of science and technology, new-style material and and 3D gets force model use, in make sure automobile body is rigid while, leader plant people began to apply on automobile body frame the act that optimizes weight. Go up in civil car especially, the frame of automobile body by original steel instead aluminium, same aluminium board with armor plate, the weight of aluminium board has the half left and right sides of armor plate weight only, application can reduce automobile body weight greatly on automobile body. Cost raises accordingly. Accordingly, when OEM manufacturer is reducing car weight, want to optimize a design first, optimize rolled steel intensity next, material is optimized after, choose carbon fiber composite material for instance, it is direction of a research and development. And will tell to racing bike, to make automobile body weight is achieved light, a lot of models had been based on carbon fiber material to be made character. Photograph comparing pledges at aluminium alloy material, carbon fiber is having lighter weight, in setting of high temperature high pressure, the intensity of carbon fiber can become taller. So, we see on a lot of racing bike carbon fiber is no wonder. Of course, its produced difficulty and careful degree to raise taller requirement to construction personnel. 2. Engine As the heart of the car, engine is one of components with heavy car. Some earlier moment, because used immature aluminous crock technology, the weight of 4 traditional crocks of cast-iron engine may be as high as 200 kilograms or so. With average 1500 kilograms car is exemple, 13% the quality of engine itself has been car total mass. Accordingly, this is the good method that reduces engine material quality. And now nowadays, it is already special and mature that aluminium makes engine technology, make crock of top to aluminium from engine cylinder body, a common engine, also can accomplish complete aluminium basically to enclothe. The trend of research and development of in the future is, can you join carbon fiber composite material to engine? If join more carbon fiber, will rise bigger reduce serious effect. 3. Interior trim Besides frame and engine, reduce the key of car quality to still be acted the role of inside. In the past, the interior trim of the car uses casting wood adornment mostly, although look quality is very high, but actually not light. Current, car interior trim mostly with plastic give priority to with piano varnish, the wood that compare lithium is a lot of lower. Additional, on a few racing bike, still used a large number of carbon fiber material to pledge, be like carbon fiber seat, still have thinner stuff stuff, the purpose is for better decrease heavy. Just mix at frame relatively engine, of car interior trim decrease occupy again than meeting slightly a few lower. Develop as the abidance of technology of science and technology, had again nowadays now more advanced decrease serious means —3D to print a technology. Had what 3D prints a technology to add hold, a lot of component can reduce weight further from manufacturing angle. Be like: Safety belt bracket, ECU bracket is partial frame even. This kind of product can assure intensity and accomplish decrease heavy, nevertheless, with at present the technology is told, still realize dimensions to change a quantity to produce hard. Before this, this cropland car been beginninging to study 3D prints a technology, decide to pass use 3D to print a technology to make engine crankshaft in future, the weight that can let crankshaft so is reduced 30% , make car has better fuel economy. Leader plant and supply catenary to cooperate with hard 　 although the car develops up to now, automobile body weight has been controlled basically was in inside a reasonable range, but the increasingly severe exacting that discharges code, how the car is decreased further still is the task that plant of each old lead plane needs to take seriously again. Leader plant is weighed to give a car to decrease, made the effort of each respect, supply chain with upper reaches interactive communication, discuss a car to decrease heavy task jointly, it is one of effort that they make. Answer ability network hand in hand does Hangzhou Ka Laifu join limited company of material science and technology is on June 2021 7-9 day in Zhejiang? Hangzhou holds “ eleventh forum of height of international of new application of new technology of high-powered composite material and new and high equipment exhibit ” is with “ car light the forum that quantifies ” to give priority to a problem, in the speech honored guest that forum invites, have the expert of actual combat of a gleam of that comes from plant of main engine of well-known trademark car, speech, discuss “ car light quantify ” theme. Forum still will strengthen the communication with foreign advanced technique to interact, specially invite asks domestic and international expert to make applied technology and market analysis report, say frankly problem and challenge, say a technology, talk about application, analyse market, compose builds ” of market of terminal of — of component of — of equipment of — of goods of — of material of a “ not to have the entire industry catenary that seams a butt joint to optimize platform, be helpful for an enterprise carrying a design on the head to reach adjust a program, lead dominant position is held in market competition. Composite material expensive new clothes still will be held to be exhibited fully outside the assembly room during forum, equipment company participates in entire industry catenary to optimize platform communication in the butt joint, understand client new requirement, adjust products plan program, drive composite material to use development new technology, newly jointly thereby. In the meantime, forum still sees arrangement Hangzhou Ka Laifu join limited company of material science and technology, the proprietor of an enterprise should face car component system, store can system (gas cylinder of high pressure of batteries box, carbon fiber) , the market such as large and orbit traffic, unmanned aircraft and oil equipment, result from through applying dimensions of high-powered composite material changes design and craft to make technology, carbon fiber reclaim dimensions of recycle technology and home's banner component of car composite material changes a quantity to produce experience, be aimed at diverse demand of the client, offer efficient, low cost, custom-built those who change is light quantify a solution, include material composition to design, small lot is made and be measured produce, lead composite material application to enter 4 periods (industrialized, automation, dimensions is changed, civil change) 　 invites sincerely expert of domain of domestic and international composite material, scholar, entrepreneur and industry colleague to arrive at congress, conspire answer material new tomorrow. Sponsor unit 　 composite material website 　 Hangzhou Ka Laifu adds up to 　 of of limited company of material science and technology assist the essence of answer ability part turns car of 　 of topic for discussion of congress of the 　 in doing unit 　 to collect definitely combination is emulated and light quantify seed profit to design 　 Bo fine Program arranges 　 　 on June 7 (on Wednesday) 　 　 13: 00-20: 00 　 forum reports for duty 　 　 on June 8 (on Thursday) 　 　 09: 00-12: 　 of 　 of report of 00 　 forum on June 8 (on Thursday) 　 　 14:00-18:0　 of 　 of _ of 　 of 　 of report of 0 　 forum on June 8 (on Thursday) 　 　 19: 00-21: 00 　 welcomes late banquet, 　 of interactive communication 　 on June 9 (on Friday) 　 　 08: 30-15: Fact of site of 00 　 plant is held, the problem that encounters in production spreads out discuss solve, sample is revealed. Time / place 　 time: On June 7, 2021 - place of 9 days of 　 : 　 of 　 of relevant item of Zhejiang Hangzhou 　 1. Meeting Wu expends member of network of standard 　 answer ability: 3000 yuan / person, 　 of person of blame member 3800/ includes data of conference entrance ticket, conference, meal, accommodation to unite arrangement, charge provides for oneself. 2. Meeting Wu cost presses a requirement to be collected ahead of schedule please assign account, meeting Wu group is centralized open bill, data of make out an invoice sends mailbox please: [email protected]