Large Amusement Rides
Select Qualified ManufacturerNo matter which communication channel you learned about the rides manufacturer from, when purchasing large amusement rides, be sure to take a field visit of the rides manufacturer, make sure your rides manufacturer is qualified with large amusement rides production, and then you can go on cooperation with your rides manufacturer. A reliable and qualified rides manufacturer is the cornerstone of your amusement rides business.
Material Selection is the Most Important ThingLarge amusement rides generally is made from steel frame and fiberglass. Legitimate rides manufacturer is a must for steel selection, and when selecting oil paint, it requires not only well effect but also good anti-corrosion property. While large amusement rides’ decoration all depends on fiberglass part, thus, this part must be exquisite, delicate and bright to draw more attention.
Manufacturing Technique Should Not be PerfunctoryLarge amusement rides are welded by all sorts of steel and iron pieces, the welding technology requirements are as follows:
1.Welding Current. Welding current is a main factor which affects welding quality and production rate. If current increase, it can enlarge weld penetration and improve productivity; however it will also make welding rod core overheating, so that coating falls off, meanwhile, it will cause undercut, burning through, overlap and affect the metal tissue. If current is too low, flaws such as lack of penetration and clip flooded appears.
2.Arc Voltage. The higher of voltage, the wider of the welding line melting breadth. Arc length is in direct proportion to arc voltage. Arc is not suitable for too long when manual arc welding, so the arc voltage is about 20-25V in general.
3.Welding Rod Diameter. Welding rod diameter is in direct proportion to the thickness of welded pieces, welding rods whose diameter is between 3-5mm are most widely used welding rods.
4.Welding Speed. It means the speed of welding rod moves along the welding direction. For manual arc welding, there has no certain requirement for welding speed, welders can control the speed by themselves according to welding size and welding rod’s feature.
5. Number of Welding Layers. Manual arc welding often use multi-layer welding when processing medium plate. For steel in the same thickness, other conditions stays the same, adding welding layers has a great benefits for improving welded joint’s plasticity and toughness. Based on practical experience, the number of welding layers is approximately the specific value(round numbers) of steel thickness and welding rod diameter.
For large amusement rides operators, they should strictly accordance with national policies and legislations. Train staffs who are in charge of large amusement rides management, so as to make them familiar with the laws and regulations of large amusement rides. Besides, one should get special operation person certification before start to work. Staffs who are responsible for amusement rides’ operation and maintenance should also meet the requirements. Henan Laphan believes that only by mutual improvement of rides manufacturer and operator can lead us a better amusement rides industry.
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