叉车维修技艺按一般来讲，叉车按动力分为内燃叉车和电动叉车。内燃叉车以内燃机为动力，其功率刚劲、实用界线广，缺陷是排放和噪音污染较大，对人类安康风险较大。为升高产物的节能功效和知足日渐尖酸的环保要求，重点研究从下降发动机排放、升高液压体系效率和减振、降噪等方面人手。
generally speaking, forklift maintenance technology is divided into diesel forklift and electric forklift according to power. internal combustion forklift truck is powered by internal combustion engine. its power is rigid and its practical boundary is wide. its defect is that the emission and noise pollution are bigger and the risk to human health is bigger. in order to improve the energy-saving efficiency of the products and meet the increasingly acidic environmental protection requirements, the research focuses on reducing engine emissions, improving the efficiency of hydraulic system, reducing vibration and noise, etc.
叉车维修硬件如何进行自我诊断
how to self-diagnose forklift maintenance hardware
能够一定，排放少、噪音小的叉车必然遭到欢迎。电瓶叉车、天然气、液化石油气等燃料叉车必将会得到更进一步的发展。叉车租凭、叉车配件、叉车维修、叉车买卖等使用界线很广且节能环保、价值不贵等都据有很大优点，都是叉车行业发展趋向长久的有用策略。
to a certain extent, forklift trucks with less emission and less noise will be welcomed. fuel forklift trucks such as battery forklift trucks, natural gas and liquefied petroleum gas will surely get further development. forklift rental, forklift spare parts, forklift maintenance, forklift sales and other use boundaries are very wide and energy-saving, environmental protection, low value and so on have great advantages, are forklift industry development trends to long-term useful strategies.
电动前移式叉车拥有机动灵敏、独揽轻巧、无污染、低嗓音等特色。其融合了电动堆垛机与平均欢叉车的优点.当门架前伸至顶端，荷载重心落在支点外侧.此时相等干平均，叉车.当门架实足回笼后.荷载宜心落在支点内侧，此时即相等干电动堆垛机。
electric forklift forklift has the characteristics of agility, lightweight, pollution-free, low voice and so on. it combines the advantages of electric stacker and average forklift truck. when the portal frame reaches to the top, the load center falls outside the fulcrum. at this time, it is equally dry and average, forklift truck. when the portal frame returns to the cage fully, the load falls comfortably on the inside of the fulcrum, which is equivalent dry electric stacker.
这两种性能的融合.使得在包管独揽灵敏性及高荷收性能的同时，体积与自孟不会增添不少.管制俭省功课空间，大大升高了土地的利用率。因而实用于轻工、烟李、纺织、食物，超市等行业的狭小空间完毕物料傲运和堆垛功课。是现代化仓储必不可少的设备之一。也是天下各大又车制造商竞争焦点之一。
the combination of these two performances makes it possible to control the sensitivity and high revenue performance without increasing the volume and the homework space, which greatly increases the land utilization rate. therefore, it can be used in light industry, plum and tobacco, textile, food, supermarket and other industries to complete material haughty transportation and stacking homework. it is one of the indispensable equipment for modern warehousing. it is also one of the competition focuses of the world's major automobile manufacturers.
完成以微处理器为核心的机电工程液一体化是将来叉车管制体系发展的主目标，即以微处理器为核心，管制由片面管制向网络化目标发展，使整车维持劳动形态，完成叉车的智能化功课。关于电动车辆，传统的电阻调速管制器已被镌汰，而新式晶体管因其门极驱动电流小，并联管制特性好且有软、硬件自动守护和硬件自诊断性能等优点，得到平凡选用。串励和他励管制器仍是商场的主导产物，交流管制技艺则处于起步阶段。
the main goal of the future forklift truck control system is to achieve the integration of mechanical, electrical and hydraulic engineering with microprocessor as the core. that is to say, with microprocessor as the core, the control will develop from one-sided control to networked control, so that the whole truck can maintain its working form and complete the intelligent work of the forklift truck. with regard to electric vehicles, the traditional resistance speed regulator has been eliminated, while the new transistor has been widely used because of its low gate drive current, good parallel control characteristics, automatic guard of software and hardware, and self-diagnostic performance of hardware. series excitation and other excitation controllers are still the main products of shopping malls, while ac control technology is still in its infancy.
包管驾驶员的平安一贯是叉车设计职员重点研究的问题。除泊车、行车制动，前倾自锁，下落限速等基础平安对策外，经过装配性能齐全的监控体系、动力制动体系、防侧翻体系，和选用电控、液压、机器3套独立制动体系，大大升高了整车的平安可靠性。
safeguarding the safety of drivers has always been a key issue