While it is true that the conventional electric hoists are operated from the floor with the help of controls dangling from the wire but there are a number of advantages of operating an electric hoist with the help of a remote control. This is the reason that many people these days prefer to buy electric hoist with remote control.
One of the biggest problems faced by users while operating an electric hoist is that they often have to avoid obstacles to safely operate the hoist but there are no such potential safety concerns with remote wireless controls. The wireless technology for operating hoists has been around for over five decades but in the recent years, the technology has undergone a huge change which means more versatile, safer, reliable, flexible and ergonomically designed remote controls are available in the market that can help in effectively operating the hoist without any issues. Especially for heavy equipment, such as 10 tons of hoist(polipasto electrico de 10 toneladas), remote control is needed.
The remote control electric hoist works by transmitting infrared signals or radio-frequency signals. Radio-frequency signals are widely used in most of the electric hoists sold in the market but some of the models also use infra red systems but the infra red technology has some inherent problems. One of the biggest problems with infrared signals is that these have much lower operating ranges. There are also frequent lines of sight dropouts and sunshine, bright light as well as dust interferes in the transmission of the signal.
The modern remote control systems available in the market today use state of the art technology such as synthesized fragrances, frequency hopping spread spectrum and time multiple sharing among others. These new technologies make sure that the hoist can be operated safely and efficiently. Most of the remote control hoist systems available in the market today come with complex graphic displays that display a wide range of various system diagnostics including strength of signal, battery life and various types of warning symbols as well as two-way radio frequency for various applications.
One of the biggest advantages of frequency hopping spread spectrum is that the radio frequency messages are sent over a number of different frequencies, many times a second to avoid risk of interference on a single frequency. In fact, transmissions up to a distance of over 3000 feet can be achieved with the help of the spread spectrum technology. In other words, the modern technology makes it possible to operate the hoist with the help of the remote control from a much greater distance.
The systems available in the market today are also easy to program as operators can customize various things such as security codes, frequency channels as well as output configurations with the help of laptops, PC and other systems through various types of communication links.
Overall, the electric hoist with remote control offers a number of advantages as compared to the traditional electric hoist, no matter how big the capacity is, 3 tons, 4 tons or more. However, it is important to buy an electric hoist with remote control from a reputed manufacturer to make sure that the remote control hoist keeps working without any issues for a number of years.