The cheeks can also be adjusted while the pressure roller is being adjusted, and the cheeks are made of a very wear resistant material. Spiral, helical bearing and coupling with strong compression performance are mounted on the base of the feeder, which is cantilever structure, about 700mm long. For easy disassembly, the upper part of the screw shaft is made into three sections with a flange coupling shaft in the middle. It is designed for ease of assembly and disassembly.
The spiral casing is made into a tapered shape, and the taper setting is used to gradually change the material density in addition to the material conveyance. The normal taper is 1B2, and the density of the material changes after extrusion. The density changes with the nature of the material. The change in taper, the pitch of the blades, and the size of the shaft vary with the nature of the material. These dimensions are determined by data obtained from the laboratory.
Adjusting the installation size can also change the distance between the screw shaft and the pressure roller. For the material with large particle size, the distance between the shaft and the pressure roller can be larger. For a soda ash product, the distance is fixed. The spiral is a cantilever structure with three bearings fixed inside. If the contact is not good, the spiral will rub against the outer casing, but it will not occur when the material is running.
The RCU is connecting to the server center by TCP/IP and Ethernet protocol, each RCU could is connected to the hotel LAN and has an independent and unique IP address that is compatible with the Ethernet standard.
On the high voltage, there are replay outputs for the electrical equipment, the relays act as the switch and are controlled by the communication board that could receive the instruction from the 12V switches installed in the guest room.
The communication board is the core as the whole RCU like computer`s CPU, it mainly has two functions as below:
Receiving instruction signals from the switches, door plate, and sending signal to the 220V high voltage to turn on/off the lighting fixtures or control the air-conditione
The function of smart RCU as below:With strong stability;Good compatibility; Enhance the quality of hotel services ;Low cost,easy maintenance.
Smart Hotel RCU,Hotel RCU Show Box,Hotel RCU Guest Room Control System
Shenzhen Zhuohao Intelligent Electronic Development Co., Ltd. , https://www.szactop-smart.com