Q:Just signed 500 shares happy elevator, the first time, is expected to earn much money?

Congratulations! In accordance with the current performance of the stock market new shares, estimated intestines open satin grade to do persuasion slippery Express elevator listing should be able to have 12-16 daily limit above. Estimated profit of 1.5-2.2 million yuan in particular the actual performance of the market after the operation of the market

Q:What kind of elevator .. What are the advantages and disadvantages of these elevators .. What are the characteristics of the brand of elevator and the patent problem added: the first floor is too general. Please elaborate.

Now the market elevator conventional two: a hydraulic elevator; a traction elevator; hydraulic elevator on the shaft requirements are relatively low, such as the top floor height, the top floor room, as well as energy saving, etc., traction elevator is the most conventional, he is through Hoisting machine to promote the cable to enhance, relatively speaking on the hoistway requirements are relatively high, the top level is usually 4.5 tigers harbor Hong Kong guest nine song attack at the end of the meter, the hydraulic as long as 3.3 meters, the other cable every 2 years as needed to be replaced. Both elevators are very safe and have national manufacturing standards. Hydraulic ladder is not afraid of high fear, traction ladder afraid of fear of high.

Q:The use of the elevator

The elevator is based on the height of the building, the use and the difference of the traffic, and set the different type of elevator. The types of elevators are different and their uses are not the same. 1 passenger lift; elevator designed for transporting passengers, requiring a complete safety facility and a certain interior decoration. The most widely used. 2 cargo lifts; usually by people, mainly for the delivery of goods designed for the elevator. Mainly used in factories and warehouses. 3 medical elevators; elevators designed for transporting beds including patients, stretchers, and medical vehicles are used in medical centers. 4 sightseeing elevator; elevator and car wall at least one side transparent, can watch the scene of the elevator. 5 ships, elevators; elevators used on ships, usually used for large ships. 6 vehicle lift; used to transport the vehicle and the design of the elevator, used in the three-dimensional parking equipment. 7 other types of elevators, in addition to the above commonly used questions, there are special-purpose elevator. Such as cold storage elevators, construction elevators, explosion-proof elevators, mine elevators, power station elevators, firefighters with elevators, oblique elevators, nuclear island elevators and so on. With the continuous development of the economy, the type of elevator is also increasing, the future development of the elevator will be more intelligent.

Q:What is the elevator called? A word in the smoke alarm. Thank you! Question added: fire switch, moving switch elevator will return to the first floor ... please explain some of the details ok, thank you! Reply: Thank you for the answer 紶 Flower official arrest dumpling rule evil spear, all good! But still do not quite understand that the fire elevator needs this switch, the fire is prohibited to use the elevator ---, do not fire the elevator did not return to the first floor? What else is an election ladder and an optional ladder? Thank you! More

Fire switch, moving switch elevator will return to the first floor. Fire lifts need this switch, the fire is prohibited when using the elevator.

Q:What are the embedded parts in the elevator shaft?

If the shaft of the hoistway is a brick structure, it is necessary to set up a ring beam every 1500mm to 2000mm height in the hoistway (the first gear ring in the bottom of the hoistway is made up of 1500mm Set, from the second gear ring began to set by 2000mm, the top of the hoistway last gear ring by the floor 400mm set), ring beam height ≥ 300mm, elevator floor should be equipped with a beam on the edge, beam height 350mm, beam The width of the same width and the hoistway, and shall not protrude into the hoistway (the beam used to install the floor of the floor door) 2, the basement or other floor structure is not the structure of the floor, Along the beam with a beam height of ≥ 350mm, the length of the beam and the same width of the hoistway, and shall not protrude into the hoistway (this spoiled anger to drink sewn bucket bucket for the installation of the elevator floor gate) If the wall of the hoistway is a fully castable structure, it is not necessary to set the beam and the beam. If the wall of the hoistway is part of the cast - in - place structure, the position of the ring beam and the over - beam must be set.

Q:Why is the elevator in the Zifu Fu letter of the gearless traction machine do not use the upstream overspeed protection of the rope device? More

The role of the gripper is called the up-speed overspeed protection device, he has two roles A role in the elevator up to run when the speed protection, there is a gear traction machine because the worm was broken, causing the traction wheel itself to turn up, Although the brake holding, in the state of the brake but does not work, and drag the car up the car over the speed of this time is the need to play the rope device, and no gear traction machine without worms so also There is no cochlear tiger class mortar straight hinge trip Leopard busy bar off the problem do not have to grip the rope.

Q:No machine room elevator working principle

With the same room

Q:Vertical elevators between the two kamels distance 11m must be installed in the middle of the security door?

Yes, according to the regulations must be added security door.

Q:Where is the layer opener installed? Is the layer opener?

Picker The The Is the car inside the control box, you can choose to go to the elevator floor! The

Q:Elevator door in the sub-door and the difference between the two points is defined as the god of God ah? Have to answer. The

In the middle of the door: two doors, separated from the middle, each opened to both sides of the double fold: double folding elevator door has four door panels, the elevator door to open on both sides, every two door board through the two Danchuo door arm to the equivalent