Necessity of forklift overspeed alarm system technology in practical application
1、 Why use forklift alarm? What benefits can forklift alarm bring to users?
With the rapid development of modern industry, production efficiency, production safety and product quality are everything for the development of an enterprise, and these three aspects restrict and promote each other. In order to get the best cooperation of these three aspects, the management of the enterprise must invest a lot of energy and time. Forklift is an important means of logistics and transportation in modern industrial production. Because it often drives in places with large flow of people in the factory, its safe driving always restricts the operation of other departments, but the management of the enterprise cannot supervise it all the time. How to supervise the safe driving of in plant transportation tools such as forklifts has become a heart disease for many enterprise managers.
This system is developed based on this situation. It adopts today's advanced microcomputer control technology, intuitive digital display, two-level speed detection, multi-level alarm control, and can carry out high fidelity voice alarm. The set detection speed and voice have the function of power failure retention.
The function of the system is to:
1. The function of the system is:
A. When the forklift driver approaches the preset speed, the alarm will remind the forklift driver in the form of flashing warning light.
B. When the forklift driver drives at a speed exceeding the preset speed, the alarm will remind the forklift driver in the form of sound.
"Speeding, please pay attention!
C. When the forklift speed drops to the preset speed, the alarm signal disappears.
2. The benefits of the system are:
A. It can reduce safety accidents caused by forklift driving too fast and reduce potential safety hazards.
B. It can improve the work efficiency and safety awareness of forklift drivers. Non forklift drivers can judge whether the driver is speeding through the sound and flashing of warning lights.
C. The working environment of forklift alarm is not affected and limited by weather and road surface.
D. Easy and fast installation.
E. Convenient overhaul and maintenance.
2、 System configuration of forklift alarm
Nixie tube, key, self-locking switch, learning key, data collector, buzzer, alarm lamp, voice alarm, etc.
3、 Specific operation of forklift alarm
This information is only available to users who have purchased or intend to purchase the system.
5、 Which users will have obvious safety and early warning effects when using forklift alarm?
(1) For those users who have had safety accidents due to overspeed errors of handling tools.
(2) Forklift users who use open land, but the path is complex and narrow, and the flow of goods in and out is busy.
(3) Forklift has a large number of users with different types and models.
(4) Forklift operation distance remote users.
(5) Users who need to calculate the comprehensive use efficiency of handling tools.
(6) Security conscious users.
6、 Common problems of forklift alarm users.
1. Does high temperature and cold (cold storage) weather affect forklift alarm? Is the alarm inoperative?
A: our forklift alarm adopts advanced and durable electronic components as the core components of the early warning system. It can be used in harsh environment, and the alarm function will not change. (it can be used in the range of - 40 ℃ ~ 80 ℃)
2. The forklift of our company sometimes needs to leave the factory. The appearance outside the factory is uneven and muddy. Does it have an impact on the alarm? When the forklift is running in the factory, does the dust also affect it?
A: for forklift alarm (magnetic induction), the above mud, dust and uneven unevenness of the road surface will not have any impact. The reason is that at the data acquisition end, the magnetic column is used as the pulse source, and the magnetic line of force has the ability to penetrate. So; The hall sensor on the signal acquisition end can detect the pulse generated by the changed magnetic field line and send the pulse model to the central controller. The central controller will receive the pulse signal (pulse models with different periods and frequencies) and process it at a high speed through the preset program, so as to output the alarm signal and achieve the purpose of alarm.
However, for forklift alarm (photoelectric induction), if the forklift operates in a harsh environment for a long time, mud and dust will have a negative impact on the photoelectric induction. This kind of sensor is difficult to show alarm failure in the early stage of use, but over time, mud and dust will cut off the photoelectric receiving device, resulting in alarm failure. We strongly recommend that the scope of use of this kind of alarm is: indoor, clean and dust-free warehouse and workshop.
3. The alarm sound and light of the forklift alarm only remind the forklift driver, so how to judge whether the driver of the truck is still speeding after the alarm, and whether there is a record to find? If there is a safety accident, how clear is the responsibility?
A: the forklift alarm system of our company reminds forklift drivers in sound and light that they should slow down immediately after speeding to avoid safety accidents. The current alarm system does not have memory function temporarily. We are developing an alarm system with memory.
The alarm system does not have the force function after overspeed. Such as cutting off the forklift circuit and throttle, etc. The installation purpose of forklift alarm system is to make forklift drivers try to avoid safety accidents caused by speeding.
At the same time, our company will not bear the responsibility caused by the following reasons:
(1) Safety accidents caused by forklift failure.
(2) Safety accident caused by failure of alarm.
(3) Safety accidents caused by the operator's failure to comply with relevant regulations.
(4) Safety accidents caused by other reasons.
Therefore, we suggest that users should improve the safety awareness of forklift drivers and consciously abide by the alarm tips of forklift.
