高空作业车

The high rise operation mechanism mainly is the fluid cylinder that the control points a top and bottom arm to luffe, and the hydranlic moter to control top and bottom arm turns around.

本次设计以徐州海伦哲工程机械有限公司研制开发的&GKZ14型高空作业车&为研究对象，对该车上的液压系统进行设计。

Power-line Service Snorkels are being widely used for living power line service with lifting height of 11---25 meters. The machine is also an important tool for municipal construction and street light maintenance. The superstructure is imported from ALTEC of USA.

&青专&系列带电高空作业车，进口美国阿尔泰克公司的绝缘上装，绝缘电压等级为46kV-220kV ，最大作业高度从11米到25米，广泛应用于电力部门对高压线路、电力设施、电器设备等进行维修、保养，也可用于市政建设、路灯修理等，是电力系统带电作业不可缺少的设备。

Currently marketed products has been covering mobile forklifts, forklift accessories, Deng Axle, elevation cars, high-altitude Reclaimer machine, loader, tank trucks, fixed lifts, platform trucks, small truck, electric cranes, high-altitude platform, shelf, frame finishing, touch a plane, storage racks, pallet, turnover box, tool box, metal workbench, casters, etc. 20 series more than 1000 species, tens of thousands of kinds of specifications.

目前销售产品已覆盖机动叉车、叉车配件、登车桥、抬高车、高空取料机、搬运车、油桶车、固定升降机、平台车、小型搬运车、电动吊车、高空作业平台、货架、整理架、摸具架、仓储笼、托盘、周转箱、工具盒、金属工作台、脚轮等20个系列1000多个品种，几万种规格。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。