Стандартный размер гидропоники минеральная вата 1.5 " для салата выращивания
US $100.00-$150.00
Новое поступление большая поликарбонатная пролетная конструкция типа Wenluo может быть изготовлена на заказ Большая
- Категория: Other Greenhouses >>>
- Поставщик: Shouguang,Greatfarmer,Trading,Company,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-17-2025 | 32.52 $* | 33.66 $* |
| Jul-17-2025 | 26.70 $* | 27.34 $* |
| Jun-17-2025 | 31.29 $* | 32.52 $* |
| May-17-2025 | 31.58 $* | 32.29 $* |
| Apr-17-2025 | 25.56 $* | 26.8 $* |
| Mar-17-2025 | 31.89 $* | 32.73 $* |
| Feb-17-2025 | 30.90 $* | 31.84 $* |
| Jan-17-2025 | 30.47 $* | 31.1 $* |
Характеристики
item | value |
Size | Large |
Type | Multi-Span Agricultural Greenhouses |
Cover Material | PC |
Model Number | ZJH20210405 |
Place of Origin | China |
Brand Name | Greatfarmer |
Gutter Height | 4--10m |
Bay (m) | 4/8 |
Wind load | 0.5KN/m2 |
Maximum drainage | 140mm/h |
1. Main framework:
the main framework is hot-dip galvanized pipe.
2.Covering material:
the covering material is 8 mm PC board / tempered glass.
3.Ventilation system with windows around and at the top:
4.External shading system:
The motor drives the drive shaft to run, and the gear / rack pair on the drive shaft turns circular motion into linear motion. The
push-pull rod connected with the rack drives the aluminum alloy movable push rod to move in parallel on the screen line through
cross connection. The aluminum alloy movable push rod pulls one end of the curtain to expand and close slowly. After all the
expansion and closing, the open and close limiter switches are touched respectively, and the motor stops and the operation ends.
Motor parameters: 1) Torque: 800N · m
2) power supply: 380V, three-phase, 50Hz 3) Motor power: 0.55kw
4) speed: 5.2rpm
push-pull rod connected with the rack drives the aluminum alloy movable push rod to move in parallel on the screen line through
cross connection. The aluminum alloy movable push rod pulls one end of the curtain to expand and close slowly. After all the
expansion and closing, the open and close limiter switches are touched respectively, and the motor stops and the operation ends.
Motor parameters: 1) Torque: 800N · m
2) power supply: 380V, three-phase, 50Hz 3) Motor power: 0.55kw
4) speed: 5.2rpm
5.Fan water curtain system:
When the temperature is high, the fan is powered on for ventilation, and the negative pressure is generated in the room, which forces the outdoor unsaturated air to flow through the porous wet curtain surface, so that the moisture on the wet curtain surface evaporates, and forces the air temperature into the room to drop and the humidity to increase. Because this cooling process is based on the principle of natural evaporation, the air flow through the wet curtain makes the water evaporate, and the porous structure of the wet curtain makes the water fully contact with the air, so as to greatly increase the evaporation and achieve the purpose of cooling. The system can generally reduce the maximum indoor temperature by 3-7 ℃ compared with the maximum outdoor temperature.
6.Eltric control system:
Select electric control system (with manual and electric switching function). For the protection of three-phase motor, the control
system adopts the protection method of air switch and thermal relay combination. In the control circuit, there is a fuse for
short-circuit overload protection, the panel is operated by button, there are incoming call indication, stop and work indication,
and the greenhouse socket is equipped with universal circuit breaker with leakage protection. For the fan, the external sunshade
motor is also equipped with a travel switch limit, which automatically cuts off the circuit when it is opened to the maximum
position or completely closed. Each area of the greenhouse is controlled by its own climate.
system adopts the protection method of air switch and thermal relay combination. In the control circuit, there is a fuse for
short-circuit overload protection, the panel is operated by button, there are incoming call indication, stop and work indication,
and the greenhouse socket is equipped with universal circuit breaker with leakage protection. For the fan, the external sunshade
motor is also equipped with a travel switch limit, which automatically cuts off the circuit when it is opened to the maximum
position or completely closed. Each area of the greenhouse is controlled by its own climate.
Shouguang greatfarmer Trading Co., Ltd. is located in Shouguang City, Shandong Province, China, the hometown of vegetables. Our company specializes in the design, development and construction of various greenhouse projects: Wenluo type glass greenhouse, Wenluo type sunlight plate greenhouse, arched multi span film greenhouse, single steel frame arched greenhouse, sunlight greenhouse, ecological restaurant, greenhouse supporting facilities (cooling system, soilless cultivation, seedbed), greenhouse materials, etc. We are committed to the development of modern industrialized high-energy agricultural equipment and a high-tech enterprises, is specialized in greenhouse engineering research and steel structure design, production, installation, greenhouse materials company, our company processing products have been widely praised by greenhouse users.
We undertake all kinds of new and large-scale greenhouse construction projects. We sincerely welcome new and old customers from all over the world to visit our company and discuss business. We sincerely look forward to your friendly cooperation!
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