Advantages and disadvantages of installing a villa elevator at home

Beautiful and easy-to-use villa elevators have become more and more popular now. Villa elevators can not only meet everyone's daily needs, but also complete the appreciation of single-family villas. There are so many types and types of Villa Elevator technology service platforms popular in the market that many customers don't know how to choose. Let's analyze the advantages and disadvantages of various villa elevators.

1. The traction elevator is mainly composed of guide wheel system software, guiding system software, door system software, elevator car, net weight balance system software, dragging system software, automatic control system, safety protection system, etc.

Advantages of traction elevators: stable operation, green and environmental protection. The server adopts rare-earth permanent magnet synchronous gearless tractor with low noise and the output power is generally only above 1KW. The server is at the top, the sound is low, and the noise source is far away. Build convenience and develop price economy. The pulley elevator car also has dragon type and shoulder bag type, desktop type and elevator car type, strip steel and galvanized steel wire rope, and the design scheme is suitable for completion according to the specific conditions of the construction site. Traction elevators are smart products, and manufacturing smart products saves a lot of cost.

Disadvantages of the traction elevator: the civil engineering regulations must be high, such as the relative height of the top floor of the customer's house is too low (less than 2600), and the depth of the deep foundation pit must be more than 250mm. It takes up a lot of space (the utilization rate of the elevator shaft is 56%), which brings a certain amount of space to the elevator car. In addition, it needs to increase the counterweight, so two rails need to be lifted, which takes up more space than other elevator cars. a little space.

2. Strong drive traction elevator

The strong drive operation mechanism of the strong drive traction elevator is to use a crane fixed at one end of the shaft to lift the elevator car.

Advantages of Strong drive villa elevator: the elevator shaft saves indoor space compared with the traditional elevator car, and maximizes the profit of the total area of the elevator car; the elevator structure is simpler and integrated, with fewer parts.

Disadvantages of Strong drive villa elevator: low safety performance, unsafe. In fact, it can be seen from the promotion method that the elevator car in this method is extremely unsafe, and the damage of the galvanized steel wire rope and the crane must be maintained regularly. To put it bluntly, the functional loss is driven by force, that is, the elevator is forced to lift, and there are no parts in the middle, so the functional loss must be high. There is also the deficiency that the relative height of the noise King Kong level is limited.

3. In recent years, villa elevators have suddenly risen among Chinese customers due to their simple structure and exquisite interior decoration. Work out in the well box.

Advantages of spiral elevators: low civil engineering requirements and high space utilization. Simple structure and high safety factor. The screw compressor villa elevator has a simple structure, less wearing parts, and less maintenance troubles for customers in the middle and later stages. The basic principle of the screw elevator structure makes the screw elevator less prone to the situation of head king and squatting.

Disadvantages of spiral elevators: mechanical equipment is noisy. The screw elevator is that the nut rotates on the bolt, so the noise of the mechanical equipment is louder than other elevator cars (more than 50 decibels), and the noise source is closer. The operation speed is slow and the comfort is poor; there is no elevator car, and only one service platform runs in the elevator shaft; it is inconvenient to use the hand sliding door and the sensor door, and the new product sliding door has been upgraded in recent years; there will be obvious vibration when running and stopping. Increase relative height is limited. The speed of the screw elevator is only 0.15m/s, and the general traction elevator can guarantee 0.4m/s, the speed varies greatly, so there are few screw compressors at present.

4. Hydraulic Elevator refers to the villa elevator that presses steam into the hydraulic cylinder according to the power device of the hydraulic machine to make the plunger pump move in a straight line at a constant speed, and directly or indirectly move the car through the galvanized steel wire rope. The hydraulic elevator is an integrated product of machine, electricity, electronic equipment and hydraulic machine. It is composed of the following relatively independent but interrelated systems: pump room system software, hydraulic transmission system, guidance system software, elevator car, door system software, electrical Equipment automatic control system, safety protection system, etc. The original villa elevators were basically hydraulic elevators, especially in western capitalist countries, most owners of single-family villa communities would install a hydraulic villa elevator. Fifteen years ago, if the Chinese single-family villa industry Installing a villa elevator, hydraulic elevator is the best and only choice. However, the population density of China's sales market is high, and buildings must be higher and higher. Hydraulic elevators are not suitable for high-rise buildings in the Chinese sales market, so there is no noise slowly in China. But for individual users in low-rise buildings, hydraulic elevators are a very, very good choice.

5. Advantages of the hydraulic elevator car: The requirements for the civil engineering structure of the hydraulic elevator car are lower than the standards of the traction elevator. The hydraulic elevator car is not easy to overspeed and uncontrollable, and it is easy to complete the escape of trapped people. The hydraulic lift does not produce the situation of the king of the mind and the bottom of the squat.

Defects of the hydraulic elevator car: not enough comfort. The quality standard of the hydraulic cylinder is high, the noise source generated by the motor and gasoline pump is close, and the running noise is large; affected by the temperature, the gear oil heats up and contracts, which immediately affects the running comfort; the running vibration; the parking time is long, the leveling will fluctuate, The downward movement of the elevator car will not be level with the floor. All hydraulic elevators will leak oil, generally after 2-3 years of use. After the service life of the piston rod of the hydraulic cylinder expires, or when it is damaged or cracked, the gear oil will seep into the elevator shaft, which will easily cause the indoor air quality to be polluted by oil stains and smell like gear oil.