Huazhong CNC System Knowledge Lecture (Lesson 9)

The filtering technique is used to suppress conducted interference along the wire, and is mainly used for power supply interference and signal line interference suppression. A filter is a frequency-selective network of inductors, capacitors, resistors, or ferrite devices that can be inserted into a transmission line to suppress unwanted frequencies from propagating. First, the power filter The power supply filter is bidirectional. It not only prevents noise in the power grid from entering the device, but also suppresses noise generated by the device from polluting the power grid. 1. Structure of power line filter

Sch****** Elevator Spare Parts

Sch****** Elevator Spare Parts, Sch****** Elevator Parts



Sch****** was founded in 1874 in Lucerne, Switzerland, and is one of the world`s leading providers of elevators, escalators, and moving walks, as well as maintenance and modernization services. The Group has over 1 000 branch offices in more than 100 countries, as well as production sites and research and development facilities in the US, Brazil, Europe, China, and India.


Sch****** manufactures, installs, services and modernizes elevators, escalators and moving walks for almost every type of building requirement worldwide. The company specializes in the latest-technology engineering, as well as mechanical and microprocessor technology products designed and rigorously tested for safety, comfort, efficiency and reliability.

Inspired by the vision of being the best service provider in the industry for its customers, Sch****** will continue in the future to develop highly innovative and user-friendly mobility solutions and to deliver these to the world market.

Sch****** products can be found in many well-known buildings throughout the globe, including office buildings, airports, shopping centers/retail establishments and specialty buildings.



Sch****** 3300

Capacity: 400 kg - 1'125 kg, 5 - 15 passengers
Travel height: up to 60m and 20 floors
Speed: 1.0 m/s and 1.6 m/s




Sch****** 5500

Capacity: 630 kg - 2'500 kg, 8 - 33 passengers
Travel height: up to 150 m and 50 floors
Speed: 1.0 m/s up to 3.0 m/s MMR and MRL




Sch****** 7000

Global high-rise solution for your landmark building
Single- and double-deck elevators
Capacity: 4'000 kg (single-deck) or 2x 2'250 kg (double-deck)
Travel height: up to 500m
Speed: 10 m/s


Sch****** Elevator Spare Parts, Sch****** Elevator Parts

CEP Elevator Products ( China ) Co., Ltd. , https://www.china-elevators.com