Q:What is the safety contact of the elevator? Where is the safety contact? What is the use? How does it work More

Safe circuit, the normal state is through. All the places involving safety will have a contact, the engine room, the pit, the car door, each elevator door, all contacts in series together, any point off, the elevator can not move

Q:Rated capacity of 1050KG elevator on the weight because of how much (we are Fu Shida Elevator 1.75m / s) more

50KG, small 22KG

Q:There is no exhaust fan in the elevator

There is no special exhaust fan inside the elevator, there are exhaust. Exhaust fan, driven by the electric fan to rotate the air flow, so that indoor and outdoor air exchange of a class of air-conditioning appliances. Also known as ventilation fan. The purpose of the exhaust is to remove the indoor air pollution, adjust the temperature, humidity and sensory effects. Exhaust fans are widely used in home and public places. An elevator is a motor-powered vertical lift with box-like pods for multi-storey construction or cargo. There are steps, stepping board mounted on the track for continuous operation, commonly known as escalators or automatic sidewalks. Serving the floor of the fixed lifting equipment. The vertical lift elevator has a car running between at least two rows of rigid or inclined rails with an inclination angle less than 15 °. Car size and structure to facilitate the passengers access or loading and unloading of goods.

Q:How to set the elevator shaft

There is a special quota, 01 quota is 3-85,04 quota is 5-29, according to the design conversion.

Q:Will the different elevator manufacturers describe how to force the closure of this function? There is the door is divided into large door sets and small door sets, door sets and small door sets of parameters which? Which heroes Dingzhuang melon melon cover cover sorrowful twins to help me, be grateful! The The More

Different manufacturers of the size of the door is not the same, you can call to ask the specific, you can ask as to force the door to close the function of the spider melon melon cover cover sorrow fine, I only know that a situation is the elevator fire function , From the security layer to open the door after no one in the car automatically forced to close the door and no longer outside the call and call within the emergency operation is usually UPS function

Q:As we all know, press the button, the elevator door will open, and each floor body has a door (Ji often irrigation end to kill the devil all the Han family note: the door in the "floor"). But the elevator itself has a door? In other words, the elevator is a hexahedron or a pentahedron More

Of course, 6-sided body, there are doors. The elevator has its own door, and there are doors on each floor. Did not you see the elevator? The The

Q:Want to install the camera in the elevator can be detected in the monitoring room! The Do not have to be wired! Who can give one! Ming Dan tiger measured mortar Yao hinged surprise break off the program! Best with a schematic! More

Want to install the camera in the elevator can be detected in the monitoring room! The Do not have to be wired! Who can give one! Ming Dan tiger measured mortar Yao hinged surprise break off the program! Best with a schematic! More...

Q:Hello, Hitachi Elevator is often a 38 fault is what reason. There are those cases he out of 38 failure, how to solve?

38 Run contactor disconnect fault

Q:What is the reason why the elevator door is always open and closed when not in use?

Elevator control cabinet in the elevator door system board failure, usually 3 tube or capacitor is broken, get the maintenance of the car to hurt the factory to sell it off the board I am the same day before the same problem, just repair.

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...