qinghuangdaoVertical obstacle free lifting platformHow to judge good or bad with eyes

Machine room power supply: The power supply should be three-phase V, HZ, and the lighting power supply should be single-phase V, HZ. The incoming line should be connected to the vicinity of the machine room entrance and equipped with an incoming socket. Specializing in product and renewable resource business, including: home elevator manufacturersElectrical safety. Faulty elevators have multiple safety devices, but there are also many places where problems can occur. Some people have been caught due to abnormal door opening and closing, while others have encountered situations where elevator buttons malfunction and the display screen is black, making it difficult to see the floor clearly. Some have experienced the danger of falling straight several floors. Although there may not have been any personal injury, taking the elevator is not about finding or acting in a movie. The real life is disturbed by the frequent elevator accidents, which make my heart feel uneasyqinghuangdao, the elevator does not stop: to avoid overloading, the elevator car no longer responds to the next station's outbound call.The household must make two steel splints above the entrance. The position and size of the clamp plate are determined based on the selected door machine model.Portmore,The mechanical components of the elevator's traction machine require oil. There are two scales on the outer cover of the traction machine. Open the oil nozzle to check that the oil should be in the middle of the two scales. If the oil is lower than the lower scale, it means that the traction machine should be refueled. If not refueled, the elevator will not operate well for a long time, leading to the burning of the elevator traction machine and motor. After the elevator has been running for a long time, the oil should be replaced in a timely manner to keep the traction machine clean and in good condition.The call button on each floor is no longer working, and the call is cut off.Attention: The elevator consists of two main parts: mechanical and electrical. If the elevator is not maintained on a daily basis, its safety cannot be guaranteed. If the elevator needs to be refueled without refueling, it will cause wear and tear on the mechanical components of the elevator, greatly shortening its service life and preventing normal use of the elevator.

The call button on each floor is no longer working, and the call is cut off.There are many similar situations in daily life, such as forcefully opening the door inside the car, causing the circuit to disconnect and forcing the elevator to stop, resulting in people being trapped. For example, if the elevator frequently enters and exits during decoration and falls into the crack of the door, the elevator hall door may not be tightly closed, and after several consecutive doors are opened and closed, the elevator will stop. Professional quality assurance for home elevator manufacturers. Discount activities are underway, and new and old customers are welcome to come for consultationThe compensation chain and rope shall not collide with the shaft or other components during the operation of the elevator.Inspection standardThe speed limiter tensioning device and the steel belt tensioning device should be equipped with a safety switch.There are dedicated operation buttons for firefighters at appropriate positions at the entrance of the first floor elevator. The operation buttons are generally protected by glass sheets and have a red&# quo; mark in place; Dedicated to fire protection; Words such as.If the elevator is already on the first floor, immediately open the elevator door and enter the firefighter's dedicated state.

Electrical safety. Faulty elevators have multiple safety devices, but there are also many places where problems can occur. Some people have been caught due to abnormal door opening and closing,qinghuangdaoSmall stage elevator, while others have encountered situations where elevator buttons malfunction and the display screen is black, making it difficult to see the floor clearly. Some have experienced the danger of falling straight several floors. Although there may not have been any personal injury, taking the elevator is not about finding or acting in a movie. The real life is disturbed by the frequent elevator accidents, which make my heart feel uneasyinstall,Please note that there should be a space of over mm left on both sides of the escalator, and to prevent skirts or pants from getting stuck.There is a dedicated fire telephone in the fire elevator car.qinghuangdao there is no restriction between the two escalators.Passengers wearing long skirts and strapping sandals when riding on the escalator should try to stand slightly in the middle of the escalator to prevent shoes and clothing from being drawn into the escalator and causing danger,The beam edge distance is too small: The method of shortening the lower platform is to shorten the total length of the escalator, the platform cannot be shortened because it contains equipment such as cabinets and motors. Change the angle of the escalator from degrees to degreesThe speed limiter tensioning device and the steel belt tensioning device should be equipped with a safety switch.There is a dedicated fire telephone in the fire elevator car.

generally not exceeding mm. Generally