SC series wireless calling system for construction site
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1. Application
During construction of high-rise buildings, high efficient and reliable communication between construction lifter passengers and the lifter cage driver is very important.To make the lifter run more efficient and make the communication between lifter passenger and operator more reliable, this system is designed by our company for such needs.
2. Specifics
Wireless technology is used for the communication between the host and pagers. The host applies micro processing chip,which can automatically detect calling signals and avoid the comflicts due to multiple floor pagers send the calling signal simultaneously.It has very friendly operating interface. Any passenger on whatever floor can send signal through the pager, and the host installed in the lifter cage driving room will show the calling floor number, then the operator will drive the lifter cage to the corresponding floor, which hugely improves working efficiency of the lifter. This system applies wireless alarm frequency band，frequency-stabilizing and anti-cochannel interference technology, which ganrantees working stability, long distance communication and anti-interference.
3. Composition
Each system composes two displaying control units(named Host) and dozens of calling switch boxes (named Pagers, maximum 63 pieces so far). Each host is installed on the control panel in the lifter cage driving room, and the pagers are installed on each floor correspondingly. All pagers are powered just by dry batteries which makes power source wiring not necessary, very easy to install and use.
Wireless communication technology is adopted between hosts and pagers. No need to setup wiring for signal transmission which makes the installation
piece of cake.
4. Diagram of the displaying Host
5. Wireless signal emission and reception diagram
- Q:How are buildings, installations and materials divided?
- Provisions on the division of equipment and materials for engineering construction? [answer] the division of equipment and materials in engineering construction is directly related to the reasonable division of investment structure, budget preparation and calculation of construction output value. In order to reasonably determine the project cost, strengthen the investment in the process of construction and management, the equipment and materials in the engineering construction is unclear, especially the universal controversial common problems and put forward the principle of division of fifteen copies of "national unified installation project budget quota" of the equipment and materials are divided, the provinces, autonomous regions and municipalities directly under the central government and the relevant departments of the State Council, the Department should be combined with the local situation, formulate rules for its implementation, and report to the Ministry of construction for the record.
- Q:What are the world famous mechanical equipment exhibition?
- 3, the French international civil engineering and Construction Machinery Exhibition (INTERMAT) the European Construction Committee (CECE), founded in 1988, tenth in 2015, is one of the three famous exhibition of world engineering machinery and construction machinery field, three years. France INTERMAT exhibition exhibits covering mining machinery, earthmoving machinery, concrete machinery, lifting machinery, pavement and compaction machinery, piling machinery, industrial vehicles, pneumatic tools, drilling machinery, building materials machinery, mining machinery and other engineering and construction machinery and spare parts industry. Paris International Construction Machinery Exhibition in Europe - the Middle East - Africa (EMEA) region has a unique position.
- Q:Where was the construction machinery conference held in 2015?
- Support unit: Automobile and engineering machinery parts testing institute, Qihe Economic Development Zone, Shandong Province, Shandong Jiaotong University, Mechanical Engineering Institute, Qingzhou Engineering Machinery Industry Association, three, China Railway ten Bureau, in a company, China water conservancy and hydropower Sixth Engineering Bureau Co., Shandong high speed group limited company, the China Metallurgical Construction Group Limited, China Railway Construction Group, Shandong road fourteen, Shandong the Yellow River Engineering Bureau Group Co. Ltd., Ji'nan City Highway Bureau, Dezhou City Highway Bureau, Tai'an City Highway Bureau, Jining City Highway Bureau, Laiwu City Highway Bureau, Shandong WorldCom Highway Construction Co. Ltd.
- Q:What are the details of construction machinery parts in sand casting?
- Lighting distribution box and other small appliances, slot box, detection control device, air inlet, bell, industrial TV, muffler and its components, dust removal equipment, and the communication line at the same time, a combination of the components installed. (4) refractory used for masonry at site.
- Q:Where are the mechanical pressurization air supply facilities set up?
- The purpose of setting up a mechanical pressurization air supply smoke prevention system is to provide evacuation routes and shelters without smoke interference in the event of a fire in the building. Therefore, in the closed door, pressing position, and the fire floor must maintain a certain pressure difference, the position of the air pressure value is a relative positive pressure); at the same time, in the open part of the pressure when the door can have enough air velocity in the opening section, to effectively prevent the intrusion of flue gas, the safety of personnel ensure evacuation and refuge.
- Q:What type of industry does the machinery and building accessories processing belong to?
- Every industry has average tax rate, the contribution of each this argument does not exist, the industrial enterprise is nade VAT. The more value-added products you pay more.
- Q:What functions should be achieved in mechanical structure design?
- The design of mechanical structure is based on the overall design, according to the principle of the program to determine and draw a specific structure, in order to reflect the required functions. Is the working principle of the abstract concrete into some parts, the specific content in determining the structure of the material, shape, size, tolerance, heat treatment and surface conditions at the same time, we must consider the process, strength, stiffness, accuracy, and other parts of the relationship between each other and other issues. So, the direct product structure design is the technical drawings, but the design work is not a simple mechanical drawing, drawing only express design language, specific integrated technology is the basic content of structural design.
- Q:What are the safety protection equipment, machinery and equipment, construction machinery and accessories for construction enterprises?
- As well as scaffolding, protective fence, all belong to the safety protection facilities, does not belong to the safety protection appliances. Safety protection tools are many, it is characteristic of the operator to carry, I will not list
- Q:What are the mechanical drawing software?
- The 3D map only contact with SolidWords and Pro/E, Pro/E is better than Solidwords in general, but Solidwords is very simple to use, see Help tutorials you can learn to draw a three-dimensional map is not particularly complex easily to estimate a few days is enough. But any one of the two kinds of software, want to do not understand the words, expert advice is not really easy. UG and MasterCAM haven't touched much, but I've heard that it's suitable for processing stereogram.
- Q:Definition of large mechanical equipment?
- Depending on the size of the part to be machined, the parts must be set up as large equipment with the aid of a crane, and large machinery is usually assembled after the parts have been delivered to the destination. Material handling machinery is mainly in enterprises (including terminals, materials, mines and commercial warehouses, etc.) within the material handling, transportation, lifting, stacking and storage of machinery and equipment
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SC series wireless calling system for construction site
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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