In recent years, with the growing demand for flower products in the market, the scale of cultivation of greenhouse orchids has also been continuously expanding, and in order to ensure the cultivation effect, it has developed into an industry that can lead farmers and friends to become rich. The management of orchid greenhouses is particularly important. The use of greenhouse dolls to constantly optimize the environment of orchid greenhouses can not only avoid environmental changes affecting the growth of orchids, but also help managers to finely carry out environmental regulation to meet the requirements of different orchids for greenhouse climate, thus ensuring greenhouse orchids The economic benefits of cultivation.
There are many varieties of orchids, of which varieties suitable for cultivation in temperate greenhouses are: Cartland, Milton, some of the spine orchid, some Paphiopedilum, a variety of Dendrobium, Hongtlan, and tumor blue and so on; The varieties suitable for cultivation in high-temperature greenhouses include: Shrimp Landrace, Dendrobium, most Phalaenopsis, Vandalan, etc.; the varieties suitable for low-temperature greenhouse cultivation are: Orchid, Shrimp Orchid, Fritillaria, Disalaran, There are several types of Dendrobium, blue orchids, blue orchids, long petals of the frigid zone, paphiopedilum in the frigid zone, blue jasmine orchids, blue orchids, blue orchids, and blue orchids.
Different orchids not only have different requirements for greenhouse temperature, but also have different requirements for greenhouse humidity, light intensity, etc. Therefore, in order to successfully cultivate these orchids and increase production and income, the control of the greenhouse environment must be refined. Greenhouse doll is a good helper for farmers' friends to carry out orchid greenhouse management. It can accurately detect temperature, humidity, illuminance and other important environmental indicators in the greenhouse in real time, and timely feedback to greenhouse managers. According to the scientific management, the management personnel can maintain the environmental conditions in the orchid greenhouse within a suitable environment, and create a field for orchids to thrive. It can be seen that the application of greenhouse dolls in the management of orchid greenhouses is of great significance to the development of greenhouse cultivation industry of orchids.
Valve part is kind of pipeline fittings, which is used to open and close, control, adjust and control the flow of medium parameters (temperature, pressure and flow). According to its function, it can be divided into the cut-off valve, check valve, regulating valve, etc.
Valve is the control unit in fluid conveying system, having function of cut-off, regulation, guide, to prevent the reverse flow, voltage regulator, the leakage of the shunt or overflow and so on. Valve parts used in fluid flow control system, have quite a wide varieties and specifications, from the most simple cut-off valve to all kinds of valves used in extremely complex automatic control system.
The valve can be used to control air, water, steam, all kinds of corrosive medium, mud, oil, liquid metal and radioactive medium. According to the material, valve part is divided into iron valves, cast steel valves, stainless steel valves (201, 304, 316, etc.), chrome molybdenum steel valves, molybdenum chrome vanadium steel valve, dual phase steel valves, plastic valves, non-standard custom-made valves, etc.
Zinc Die Casting Valve Cover,Zinc Die Casting Valve Housing,Aluminum Die Casting Valve Part,Malaysia Die Casting Valve Part
NINGBO ZHENHAI BOLANG METAL PRODUCT FACTORY , https://www.diecastingdie.com