The Changsha County Meteorological Bureau installed greenhouse temperature and humidity monitors for the vegetable cooperatives to send intimate and attentive weather services. The temperature and humidity monitor can provide farmers with accurate and convenient temperature and humidity monitoring data in the shed to provide scientific basis for farmers to rationally arrange production activities.
The temperature and humidity monitor is a temperature and humidity monitoring device that uses GPRS as a transmission method. It can monitor the temperature and humidity in the greenhouse in real time and establish a network database system. Farmers can directly view the server terminal, LCD display, and SMS. Data, receiving warnings that exceed the set temperature and humidity safety range in the reception shed, and disaster warning information and agricultural activity forecasts issued by meteorological departments.
The installation of the temperature and humidity monitor won the praise of the farmers. Chen Ming, a vegetable cooperative of Jinming, told the staff: “Vegetable greenhouses use meteorological high-tech, so that we can understand the temperature and humidity changes in the greenhouse at any time and make production arrangements more worry-free. More scientific!"
It is reported that the Changsha County Meteorological Bureau has installed a temperature and humidity monitor in five facility sheds. According to the production demand, it will further expand the equipment installation surface.
Customized Keel Roll Forming Machine
Working principle:
Steel strip is made into customized keel by machine through cold-bend forming technology.
Usage:
Customized keel produced by roll forming machine are widely used in construction, transportation and other industries. It is mainly used for roofing and wall of buildings, such as steel structures, airports, storehouses,etc.
Component:
1.Decoiler
2.Roll Forming System
3.Punching system
4.Cutting Device
5.Hydraulic Station
6.PLC control system
Working Flow:
Loading coil – decoiling – guide feeding – main roll forming – hydrarlic cutting – finished products
Technique parameters:
Processing material: aluzinc/galvanized steel/colored steel coil
Material thickness: 0.3-1.5mm
Main motor power:7.5kw(can change as request)
Pump power: 4kw
Shaft diameter: 60mm or 75mm
Forming steps: 15steps and more
Roller material: high grade 45# steel, hard Chromium plating
Main frame:300H steel or steel tube frame
Medium plate thickness: 16mm
Speed:8-12m/min
Material of the cutting blade:Cr12
Control system: PLC computer control
Power supply: 380V, 3 Phase, 60Hz (can change as customers request)
Different profile type series:
C profile keel roll forming machine
U profile keel roll forming machine
Z profile keel roll forming machine
H profile keel roll forming machine
Customized profile keel roll forming machine
Our Customized keel roll forming machine can greatly simplifie the production process and improve production efficiency.
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Customized Keel Forming Machine
Customized Keel Forming Machine,Ceiling Keel Roll Forming Machinery,Customized Light Keel Roll Forming Machine,Iron Steel Cold Roll Forming Machine
CANGZHOU DIXIN ROLL FORMING MACHINE CO., LTD , https://www.hebeimachine.com