升降机升降平台升降货梯

news

Several problems should be paid attention to in the purchase of hydraulic elevator液压升降机采购中应注意的几个问题

    液压升降机在许多建筑工地上,是一种比较重要的机械用途。因此,在我国市场上会出现更多的交易现象,但是在购买此类机械时,由于有更多类型的液压升降机,不同类型的升降机使用功能也是不同的。因此,我们在购买时,应该注意以下几点。

    首先,当我们购买液压升降机时,我们必须确定我们自己的购买目标。升降机原理:液压油由叶片泵行程一定的压力,经滤油器、隔爆型电磁换向阀、节流阀、液控单向阀、平衡阀进入液缸下端,使液缸的活塞向上运动,提升重物,液缸上端回油经隔爆型电磁换向阀回到油箱,其额定压力通过溢流阀进行调整,通过压力表观察压力表读数值。换句话说,当我们购买液压升降机时,不要盲目执行。对于他们想要购买的液压升降机,无论是使用的场所,还是使用的功能,我们都应该对其有更好的了解。经过热压后,要做好市场调研,经过实地考察,要充分了解我们想要购买的液压升降机,无论它是我们使用的地方,还是我们使用的功能。再试着决定要买什么样的东西。

    第二:对于销售液压升降机的部门来说,这也是我们选择和购买液压升降机的一个重要部分。升降机厂家液缸的活塞向下运动,液压油经防爆型电磁换向阀进入液缸上端,液缸下端回油经平衡阀、液控单向阀、节流阀、隔爆型电磁换向阀回到油箱。为使重物下降平稳,制动安全可靠,在回油路上设置平衡阀,平衡回路、保持压力,使下降速度不受重物而变化,由节流阀调节流量,控制升降速度。而最主要的关注点是销售单位的信誉。对于信誉较低的机组,如果配合使用,在使用液压升降机的过程中,会出现更多的质量问题,甚至更大的安全事故。

    同样,选择性能价格比较好的液压升降机并不容易,因此在选购时,必须选择性能价格比较好的液压升降机。首先要考虑他的技术参数,其次要考虑液压升降机的实用性和通用性。左后,我们应该注意的问题是制造商的售后服务。对于任何一种机械,在使用过程中都不可避免的存在着使用上的问题,而这些使用中的许多问题,只有与企业的密切合作,才能实现持续使用的价值。

Hydraulic lift in many construction sites, is a relatively important mechanical use. Therefore, there will be more transactions in the Chinese market, but when buying this kind of machinery, because there are more types of hydraulic lifts, different types of lifts use different functions. Therefore, when we buy, we should pay attention to the following points.
First of all, when we buy a hydraulic elevator, we must determine our own purchase target. Elevator principle: hydraulic oil by the vane pump schedule certain pressure, the oil filter, flameproof electromagnetic directional valve, throttle valve, hydraulic control one-way valve, balance valve into the lower cylinder, the hydraulic cylinder piston upward movement, improve the weight, the upper cylinder oil return by the flameproof electromagnetic directional valve back to the fuel tank, the rated pressure through the overflow valve adjustment, observing the pressure gauge pressure gauge reading values. In other words, don’t execute blindly when we buy hydraulic lifts. We should have a better understanding of the hydraulic elevator they want to buy, whether it is used in the place or the function. After the hot press, to do a good job of market research, after the field investigation, to fully understand the hydraulic lift we want to buy, no matter it is where we use, or the function we use. Then try to decide what to buy.
Second: for the department selling hydraulic lifts, this is also an important part of our selection and purchase of hydraulic lifts. The piston of the hydraulic cylinder of lift manufacturer moves downward, the hydraulic oil enters the upper end of the hydraulic cylinder through the explosion-proof electromagnetic directional valve, and the lower end of the hydraulic cylinder returns the oil to the oil tank through the balance valve, the hydraulic control one-way valve, the throttle valve, the flameproof electromagnetic directional valve. In order to make the weight fall steadily and brake safely and reliably, a balance valve is set on the oil return circuit to balance the circuit and maintain the pressure so that the falling speed is not changed by the weight. The throttle valve regulates the flow and controls the lifting speed. And the main concern is the credibility of the sales unit. For the lower reputation of the unit, if used together, in the use of hydraulic lifts in the process, there will be more quality problems, even greater safety accidents.
Similarly, it is not easy to choose a hydraulic elevator with better performance and price, so when you choose and buy, you must choose a hydraulic elevator with better performance and price. First of all to consider his technical parameters, secondly to consider the practicality and versatility of hydraulic lift. After left, we should pay attention to the problem of the manufacturer’s after-sales service. For any kind of machinery, there are inevitable problems in the use of the process, and many of these problems in use, only the close cooperation with enterprises, can realize the value of continuous use.



Tags:
Prev:
Next:
How Many Essays Do I Write For Common App Research Papers Blue Laser Diode Transitions In Life Essay Example Essays On Peer Pressure Essays On Dracula Bram Stoker Cast Essay On Plants For Class 1 Essay On The American Heart Association The World Is Flat Essay Topics Macbeth Essay Writing Tips Porphyria Lover And Macbeth Essay Pdf

无觅相关文章插件,快速提升流量

X

Online Chat

hello 您好,欢迎咨询,请问有什么可以帮您?