Electrical safety device for an elevator malfunction, which include: power control and protection devices, power supply phase sequence protection devices, electric door interlocks, emergency stop switch ladder, overspeed protection switch, overload protection switches, limit switches, emergency stop switches, safety window switch. Above is Xiaobian to bring you the five common faults passenger elevator profile, hope seen today introduced after the passenger elevator manufacturer content, you can lift a more in-depth understanding, if you need to buy related products, welcome call us directly, or visit the site frequently passenger elevator construction, we will bring you more exciting content! Passenger elevator to play in our lives and work in an important role in passenger lifts, many of my friends often ask us about the issue price of passenger elevator, then point this small series for you to explain to determine the price of the passenger elevator which, I hope for your there is a certain reference value! 1, generally lift prices will be affected layers. Passenger elevator passenger elevator manufacturers generally will follow the model, lift additional meter, the price increase prevail around 1000; 2, price and the passenger compartment of a passenger elevator weighing a great relationship. Elevator same layers, weighing each additional 100kg, the price will rise to 1,000 yuan; 3, an additional supporting facilities will also have an impact on the price of the passenger elevator. Such as increasing the Voice newspaper stand, lift the price of 2,500 yuan to rise, adding elevators dedicated air conditioning, then the price should be increased on the basis of the original approximately 8,000 yuan. Increase dedicated carpet, general passenger elevator price is raised 10 or so. Xian passenger elevator, wholesale passenger elevator, Noah Witt elevator (certified merchants) are provided by the Texas Noah Witt Elevator Company. Texas Noah Witt Elevator Co. (www.dznywt.com) is specialized in the "lift" of the enterprise, the company adhering to the "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Penghua Ning.