Common Faults and Solutions of Electric Hoist Door in Factory Building of "Hoist Door Accessories"
The company specializes in the production of various lifting doors, sliding doors, folding doors, and low-cost wholesale corresponding accessories, such as door panels, tracks, pulleys, cranes, lifting rails, sealed door edges, simple door edges, bolts, tower wheels, torsion springs, solid shafts, etc.
We have many large-scale production lines, which can undertake various large-scale industrial door accessories supply projects. Welcome new and old customers to consult and place orders.
Common Faults and Solutions of Electric Lifting Door in "Lifting Door Accessories" Workshop
1. Cable damage.
Causes and solutions: Cable cable is loose; in order to avoid worsening the situation, please replace the cable before winding the drum shaft;
2. The door falls down.
Reasons and solutions: spring damage; installation of bullet-proof spring damage device, according to maintenance records, in the spring before the very large number of applications;
3. Bad cushioning elasticity of industrial doors
Reasons and solutions: damage of underlying liner; replacement of damaged liner;
4. The door panel may clip to the finger.
Reasons and solutions: incorrect installation of sliding door door folder; re-installation in accordance with specifications;
5. The protective shell is easy to fall off.
Reasons and Solutions: When installing, the derailment of the protective case is not well protected; the appropriate protective case support is selected and the cable is rewound before the problem is removed;
6. Industrial doors found a rapid rise.
Reasons and solutions: exceeding the load capacity of the spring; comply with the provisions of the number of bearing rings of the spring, re-adjust the number of spring rings;
7. Damage to doors caused by foreign things is often found.
Reasons and solutions: There is no obvious safety label, which makes people or animals easy to bump into the door; posted warning pictures or use flash as a reminder;
8. Gears are easy to grip clothes or other things
Reasons and solutions: Apply isolation devices; install isolation barriers or install isolation devices, do not be approached when sliding doors are running;
9. The operation of industrial doors is unstable.
Reasons and solutions: the spring is not loaded; check the balance and bearing capacity of the spring regularly.