S-type voice floor is a wireless call pager device, each floor pager receiving host by two sets and a plurality of wireless transmitter components. Through the wireless transmission and digital display technology, formed a set of advanced floor call solutions. S-type voice pager floors can be widely used in construction sites who dual-use goods construction elevator (construction elevator) to facilitate the construction workers call hoists, improve work efficiency.
S-type construction hoist wireless pager floor structure and working principle:
Wireless floor call system comprises two are mounted inside the cage of SCHJ (1) / (1X) display instrument, 2 receive antennas and a plurality of floor call transmitter (H / S / E type) components. Wireless call transmitters segments in each floor can be fixed using the call can also be moved, according to the actual use of each floor pager scheduled call number; Wireless call receiver is located inside the lift cage, wireless pager directly with digital display number of floors.
Application of S-type construction hoist wireless pager floor, when construction workers need the elevator floor or raw material, ie press installed in the floor call button transmitter, the driver's floor where the elevator will be receiving instrument digital display pager call floor number, and accompanied by voice prompts, the driver can be displayed according to the number and voice prompts can be intuitively know which level there is a call to be answered.
The wireless alarm system applications band, using the same frequency frequency stabilization, and anti-interference technology, stable and reliable, communication distance, the advantages of strong anti-jamming capability, product technical performance in line with the national "construction safety inspection standards" (JGJ59-99 ) requirements.
S-type voice pager floors Features:
A shell is waterproof, moisture-proof, fully enclosed design
2. Transmission power, transmission distance
3 floor set using DIP switch, easy to set floors
4 easy to install, simple operation, beautiful appearance
5 built-in buzzer, button operation tone
6 Mechanical key, long life
7 low-power circuit, the battery last longer
Beijing Hendai Industrial Technology Co., Ltd and its wholly-owned subsidiary-Henan Hendai Mechanical And Electrical Equipment Co., Ltd- are high and new tech enterprises dedicated to development and application of security protection of lifting transport mechanical equipment. Through rapid development for years, they have become key enterprises in the industry, member units of crane branch in China Heavy Machinery Industry Association (SHMIA), governing units of hoist crane branch and enterprises passing ISO9001: 2008 quality management system and EU product safety certificate (CE authentication). Devised products and innovative technology won over ten national patents.
At present the coompany's products have served domestic large groups and nationl key construction projects such as China First Heavy Industries, China First Atuomobile Group, China Shipbuiliding Heavy Industry Corporation, China Petroleum and Chemical Corporation, China CNRCorporation Limited, China National Aviation Holding Construction and Development Company Limited, China National Coal Group Corp., Shougang Group, Huadian Energy Company Limited, National United Power, China Gezhouba Group Company Limited, Three Gorges Project and so on, and have reached partner relationship with nearly hundred of large and medium-sized crane manufacturing groups in our country. Products are sold in such countries and areas as Europe, Central Asia, South Asia and Africa etc.
