Product Information of industrial overhead door safety for garage door Chi
Chi's garage door manufacturer is processed based on the latest technology. It has excellent performances in the following details.Chi has great production capability and excellent technology. We also have comprehensive production and quality inspection equipment. garage door manufacturer has fine workmanship, high quality, reasonable price, good appearance, and great practicality.
garage door parts developed and produced by Chi is mainly applied to the following aspects.Guided by the actual needs of customers, Chi provides comprehensive, perfect and quality solutions based on the benefit of customers.
Company Advantages 1. spring break protection device uses industrial overhead door safety , thus the body's structure is optimized. 2. In a flock of industrial overhead door safety , spring break protection device has many excellent properties such as [拓展关键词. 3. spring break protection device deserve popularization for its industrial overhead door safety . 4. The product has successfully got into the international market and has a broad market prospect.
Spring Safety Device
1'' Bore Spring break protection device,us 2 5/8'' spring fitting.
Surface: Zinc plated.
Company Features 1. Chi Hardware Corporation Limited has upgraded competition ability in the spring break protection device industry over the years. 2. We have our own product laboratories. It is equipped with the latest technologies, which allows the testing and release of our products with the best precision available. 3. By concentrating on spring break device , we believe that we can become well-known global enterprise. Get quote! Constant excellence and constant quality assurance are of great importance to Chi. Get quote! Chi Hardware Corporation Limited is racing towards a best industrial overhead door safety manufacturer in garage door spring break industry. Get quote!
The wire rope used in the garage door can play the role of spring tension when the garage door rises upwards, so as to reduce the load of the motor. If there is no wire rope, it will easily cause the motor to be damaged due to excessive load after a long time.When the steel rope breaks in your garage door, pay attention to check from the following aspects:1. Whether the wire diameter specification of the wire rope meets the load-bearing requirements, if it does not meet the requirements, replace it in time.2. Whether the accessories such as the roller hinge and the steel wire rope are rubbing, causing damage to the steel wire rope. If any wire rope damage is found, check whether there is friction, if any, remove it in time.3. The wire rope has been used for too long, and no maintenance work such as lubrication and rust removal has been done. Check all parts of the wire rope, add lubricating oil to the parts to be lubricated, and clean the rust.The wire rope of CHI Hardware Garage door has fallen off. What is the reason?The main reasons are: the strength of the torsion spring of the garage door is not enough or not in place, the tension of the left and right springs on the garage door is different, and the garage door spring balance system has not adjusted these three aspects.At this time, we need to adjust the balance system of the garage door in time, especially the force on the torsion spring, so that the spring tightness of the left and right sides of the garage door can be consistent to solve the problem of wire rope falling off.
Looking for high-quality, garage door hardware whether it is to repair your garage door or to sell it to your guests? We can all give you the best quality and the lowest price!We have hardware kits, garage door tracks, garage door springs, garage door seals, garage door shafts, etc. We can provide all the products you need.Please do not hesitate to send us your order request, we will reply you in the shortest time
The wire rope selection surface of the garage door is very wide, but the professional manufacturer of the garage door will effectively avoid some problems. First of all, the selection of the wire rope needs to calculate the diameter of the wire rope according to the weight and safety factor of the garage door door. The safety factor of the wire rope is 4- 6 times. Usually, if the area of the door leaf is less than 25 m², a steel wire rope with a diameter of 4mm is used. If the area of the door leaf is more than 25m², a steel wire rope with a diameter of not less than 5mm is used.Secondly, the ropes of the steel wire rope also played an assisting role: steel wire rope clamps, aluminum alloy pressed joints, ordinary collars, etc. The wire rope of Chi Hardware garage door panel has been strictly measured and preset at the beginning of the design, and the life after installation and use is very stable and long.
The spring of the garage door mainly plays a balancing role, reducing the burden on the motor. The strength of the spring and the strength of the garage door are quite the ideal configuration. If the spring force is large or small, it will affect the operation of the garage door. In severe cases, there may be a safety accident that may harm others.Therefore, when buying a garage door, pay special attention to the quality and specifications of the spring and whether it matches the garage door. In addition, during the use of the garage door, the tightness of the spring should also be checked frequently to ensure the safety of the garage door.I. Spring permanent deformation1.Pre-twist the spring once, twist the spring to the corresponding degree of Ps for 10 minutes, and then twist it three times in a row with the same load to measure the amount of deformation of the spring degree1.0 %.II. Spring safety fatigue life test1. The spring should not break after 20000 fatigue tests. The load loss after the test should not be greater than 1.5% of the working load, and the loss of torsion should not exceed 1.0% of the total torsion.2. The garage door should be equipped with a spring break protection device: when the garage door spring breaks, this device can prevent the garage door body from sliding down, thereby avoiding dangerous situations.