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Keep the fresh air flowing!    One of the best natural ventilation greenhouses. When you need a greenhouse with unparalleled natural ventilation, this is the ideal choice.    With the integrated natural ventilation system on both sidewalls and ridge vent, the greenhouse will provide your plants with all the fresh air they need.    Built tough with heavy-duty galvanized steel tubing, it is available in 21' or 30' widths as either freestanding or gutter connected.    Flexible glazing, heating, cooling and benching options allow you to custom configure to your exact needs and location.    Whether you want maximum ventilation or are just looking for a solid growing house that won't break the budget, this greenhouse is for you.. ● Maximum natural ventilation ● Available with either double poly film or polycarbonate sheeting ● Freestanding or gutter-connected ● Purchase as frame-only unit or complete turnkey operation ● Wide range or options to fit your needs Options Roof sides and gable Covering: 6 mil UV-treated polyethylene film (white or clear) 8mm polycarbonate (white or clear) Corrugated polycarbonate (white or clear) Key features and principles typically employed in a natural ventilation greenhouse: Orientation and Placement: The Kunsheng greenhouse is strategically positioned to take advantage of prevailing winds, which can help promote natural airflow. The layout and orientation should maximize the exposure to sunlight while considering wind patterns. Roof Vents and Side Openings: The greenhouse design incorporates roof vents and side openings that can be manually or automatically operated. These openings allow hot air to escape and cooler air to enter, creating a natural circulation of fresh air. Louvers and Shades: Adjustable louvers or shades are installed to control the amount of sunlight entering the greenhouse and to prevent overheating during the hottest parts of the day. Ridge Vent: A ridge vent is a continuous opening located at the peak of the greenhouse roof. It allows warm air to rise and escape, drawing in cooler air from the sides or other lower openings. Insect Screens: To prevent pests and insects from entering the greenhouse, screens are installed over the vents and openings. These screens allow airflow while acting as a barrier against unwanted pests. Thermal Mass: Utilizing thermal mass materials, such as water containers or stone walls, helps absorb excess heat during the day and release it gradually during cooler periods, stabilizing temperature fluctuations. Plant Placement: Plants can be strategically arranged within the greenhouse to promote natural air movement. Avoiding dense plantings can improve air circulation and reduce the risk of disease. The goal of a natural ventilation greenhouse is to maintain optimal growing conditions while minimizing energy consumption and reliance on mechanical ventilation systems. However, it's important to note that the effectiveness of natural ventilation can vary depending on the specific climate, location, and size of the greenhouse. Design considerations should be tailored to local conditions and the types of plants being grown. https://www.hydroponicgreenhouse.cn/

tunnel greenhouse is simple greenhouse, usually which is coverd thin film 0.08- 0.15mm the tunnel greenhouse structure frame is usually arch pipe  usually the tunnel greenhouse is single span or single tunnel usually it only has steel structure and film cover, but some people also install sunshade system, warming system, cooling system, irrigation system, lighting system and control system.   Covering material 80-200 micro plastic film Width 6m/8m/10m Length 30-200m Wind Load 0.35KN/m2 Snow Load 0.25KN/m2   Kunsheng Tunnel greenhouse Features 1. Steel structure materila is high quality carbon steel which is accordance with national standad.Stee;l parts and fasteners are processed according to "GB/T1912-2002 Technical Requirements and Test Methods of Hot-galvanized Layer for Metal Coating Steel Production".Inside and outside hot galvanized steel should meet the national standard(GB/T3091-93)requirements of quality products.Galvanized layer should have thickness uniformity,no burr, and the galvanized layer thickness is not less than 60um.  2.CoveringMaterial                                                                                        The film cover use PE film or PO film.  All the films have UV coating,and it has characteristic of anti-drip and anti-aging.      3. Cooling System  Include cooling fan and cooling pad. The cooling pad is installed on one side wall of the greenhouse, the exhaust fan the opposite 4. Irrigation system Drop irrigation or spray irrigation, ,    According to your requirements 5. Heating System                                                        Boiler and water warming  blower.   The bolier type has gas boiler, coal  , boiler,  oil boiler  and biofule boiler,   and gas/oil boiler. 

KunSheng designs, manufacture and assemble Multi-span Greenhouse structure. Due to its high apaptation to the different weather conditions it can be name the most common greenhouse design. The Multi-span Greenhouse is an innovative greenhouse structure that provides larger growing space and better environmental control through the connection of multiple spans. Designed with polyethylene or rigid coverings and technology, this greenhouse aims to create an ideal growth environment for agricultural cultivation and plant breeding. It finds extensive applications in the cultivation of vegetables, flowers, fruits, and herbs, enabling agricultural producers to achieve higher yields and better returns. Our 8 and 10 metre wide (per bay) Multi Span Greenhouses are our larger commercial greenhouses that incorporate increased wall height providing the benefit of greater air volume and crop clearance. Domed or sawtooth roof models are available. Tunnel width: from 8 to 10 m. Gutter height: from 4.5 to 10 m. Arch height: from 6 to 12 m. Zenith ventilation type: Fixed, top mobile, butterfly mobile (double). Side ventilation type: Guillotine and rolling. Enclosure type: Can be covered with polyethylene or rigid coverings. Key Features and Benefits: Superior strength ROLL-FORM gothic arches and ROLL-FORM purlins insure unmatched structural integrity. Each arch assembly is produced from one ROLL-FORM component, no splices required, from peak to gutter. Condensate control features built into ROLL-FORM arches and purlins. Can be covered with polyethylene or rigid coverings. Easy to construct. Structurally strong, with wide spans that let high internal amplitude but with high wind resistance. Components are shipped pre-punched and cut to length, simplifying the installation. Applications: Vegetable Cultivation: The Multi-span Greenhouse provides an ideal environment for commercial vegetable cultivation, whether leafy greens or root vegetables. Flower Cultivation: It offers stable temperature and humidity conditions for flower growers, promoting flower growth and controlling flowering periods. Fruit Cultivation: This greenhouse structure provides a controlled environment for fruit crops, enhancing fruit quality and yield. Herb Cultivation: The Multi-span Greenhouse ensures stable climate conditions for herb growers, ensuring optimal growth and medicinal value.   Why Choose Our Multi-span Commercial Greenhouse: Rich Experience: With years of experience in greenhouse design and manufacturing, we provide high-quality and reliable products to our customers. Customized Solutions: We offer customized designs for the Multi-span Greenhouse, tailoring them to specific requirements and geographical conditions. Quality Assurance: Our greenhouse structures are built with premium materials and advanced manufacturing techniques, ensuring durability and stable performance. Technical Support: We provide comprehensive technical support, including guidance and assistance for greenhouse installation, debugging, and maintenance. Customer Satisfaction: We are committed to delivering customer satisfaction, providing excellent products and services to establish long-term partnerships.   Find the Perfect Multi-Span Greenhouse for Sale with Optimal Design: Maximize your Growing Potential and Efficiency. Explore a Wide Range of High-Quality Multi-Spa

Modbus TCP I/O Module Item No.: BL200 Distributed Modbus TCP I/O System BL200 is a new type of I/O system that supports Modbus TCP protocol, built-in programmable logic control, edge computing, customized applications. it suitable for Industrial Automation. BL200 is an I/O coupler of distributed I/O system that supports Modbus TCP protocol, built-in programmable logic control, edge computing, customized applications. The BL200 I/O system supports scalable networking, it is a cost- effective solution for industrial automation. The I/O system compatible with Modbus TCP protocols, it supports simultaneous access by 15 clients MORE INFORMATION:https://iot-solution.com/

Minimum Order: 1 bags

FTTH Jumper Cable for Network SM Duplex Single Mode LC to LC Fiber Patch Cord is used as a jumper from the equipment to the optical fiber wiring link. It has a thick protective layer, which is generally used for the connection between optical transceiver and terminal box. It is applied in some fields such as optical fiber communication system, optical fiber access network, optical fiber data transmission and LAN. There are many kinds of optical fiber jumpers (also known as optical fiber connectors), that is, optical fiber connectors connected to optical modules, and they cannot be used with each other. SFP module is connected to LC optical fiber connector, while GBIC is connected to SC optical fiber connector. LC type optical fiber jumper: connector connecting SFP module, which is made of modular jack (RJ) latch mechanism with convenient operation. LC-LC Fiber Optic Cable body is made of PVC/ LSZH plastic materials, which is shiny, tough, environmental protection, not fade,not broken and not easily deformed. The inside optical cable is aramid, which is tough, tensile, non-toxic, fire retardant, core protection and low smoke. The connector is PBT plastic materials and fine copper, which is firm, durable, environmentalprotection, high temperature resistant, not fade, not broken and not easily deformed. 3.Application 1. Communication rooms 2. FTTH (Fiber to The Home) 3. LAN (Local Area Network) 4. FOS (fiber optic sensor) 5. Fiber Optic Communication System 6. Optical fiber connected and transmitted equipment

Minimum Order: 500

Focus Infra’s Optical Fiber SM SX SC APC with Flange Fiber Optic Coupler is used for Single Mode Fiber Connection. The "SC" connector is a standard square connector, using engineering plastics, which has the advantages of high temperature resistance and not easy to oxidize. The optical interface on the transmission equipment side generally uses an SC connector. The Fiber Optic Coupler is a device for detachable (movable) connection between an optical fiber and an optical fiber. SC type is an optical fiber connector developed by NTT Corporation of Japan. Its shell is rectangular, and the structural dimensions of the pins and coupling sleeves used are exactly the same as those of the FC type. Among them, the end face of the pin mostly adopts the PC or APC type grinding method; the fastening method is the plug-in latch type, without rotation. This type of connector is cheap, easy to plug and unplug, small fluctuations in insertion loss, high compressive strength, and high installation density. Features: - Convenience and ease of handling - Flange or threaded mounting type - Ceramic/Zirconia or phosphorous bronze sleeves - Good changeability and repeatability - Compatible with fiber panels - Low insertion and return loss and back reflection - High precision alignment and High precision sleeve - Compact design - High reliability and stability - Fast and easy connection - Lightweight and durable plastic body

Minimum Order: 5000

A Fiber Optic Splice Sleeve is consisted of cross linked polyolefin, hot melt tubes and stainless reinforcing steel rod which keep optic transmission properties of optical fiber and enhance the protection to optical fiber splices. It is friendly operated to the optic fiber during installation without damaged and micro bending. The Fiber Optic Splice Sleeve intends to protect (mechanically) fiber optic splices. The Fiber Optic Splice Sleeve is built from shrinkable plastic tube with metal cylinder inside. The fibers are inserted before splicing into the plastic tube. After making the splice, the shrinkable tube is heated and shrunk on the splice. It can protect the spliced fiber from being break down and unwanted bending and is coated with the plastic tube. It gives to the installer flexibility while using the spliced fibers during installation. The Fiber Optic Splice Sleeve is commonly known as an optical fiber heat shrink protect sleeve. It is a protective optical fiber splicing component composed of a special cross-linked polyolefin and a hot melt tube. Features: 1. Not affect the optical conductivity of the spliced fiber 2. Easy operation, reduce the damage of optical fiber duringl installation 3. Strong practicality 4. Transparent casing 5. Quickly shrink, improving work efficiency 6. extend the service life of the fiber 7. No air bubbles, no fiber breakage

Minimum Order: 5000

Category： Linear Roller Guideway The LMR series bearing roller guide adopts a cylindrical roller-type rolling element to replace the traditional steel ball rolling element. The change from point contact to line contact significantly enhances its load-carrying capacity. When bearing high loads, the cylindrical roller rolling element exhibits minimal elastic deformation. The four rows of cylindrical rollers utilize a 45° contact angle DB design, resulting in high rigidity and load- bearing capabilities. Additionally, linear roller guide bearings can withstand equal loads in radial, reverse radial, and lateral directions. Moreover, it incorporates a specially designed cylindrical roller synchronizer that eliminates the gear effect caused by mutual friction during rolling. This greatly reduces walking resistance, enhances smooth operation, and effectively reduces noise levels. After years of verification, the China linear roller guideways plant produces the preloading setting and achieves a perfect balance between walking resistance, rigidity, and service life. The linear drawer guide roller assembly fully meets the high precision, high load-carrying capacity, high reliability, low noise, and smooth and stable linear motion requirements of high-end precision equipment Designed for linear guide consumers. Click on linear motion manufacturer to learn more. Wholesale -Ultra-high rigidity, super-heavy load-carrying capacity -Interchangeable linear roller-bearing slider -DB design for equal loads in four directions -Comprehensive lubrication design -Highly precise selectable grades: H, P, SP, UP -Fully sealed and available in various configurations -Smooth walking performance -Dust-proof steel belt design for the linear roller bearing slide rail -High-speed, low-noise operation -Linear roller bearing manufacturers follow international standards to produce, including dimensions and performance parameters Applications of Roller Bearing Guide Rails-LMR Series - Machine tools that require standard linear bearing with rollers(machining centers, large gantry, precision lathes, etc.) - Industrial automation (heavy-duty gantry robots, cantilever Cartesian robots, robot tracks) Drawing of Standard Linear Track Roller Systems-LMR Series. If you want to know more kinds of linear roller rail systems , please visit our website. CSK linear motion manufacturer start to manufacture linear motion products in 2010.Our company has passed ISO14001 Certification,and we are able to mass produce precision linear motion guideway with a walking accuracy of less than 0.003mm. Our vision is to become a sustainable enterprise by establishing key core technologies, and to create an international brand status of Chinese linear motion control systems.

Category: linear guide roller bearing sliding rail High rigidity, high ceiling Four directions and other invoices With automatic centering ability Comprehensive sealing linear ball rails system High positioning accuracy and good regression Excellent walking speed High speed and low noise Interchangeable Common rail design in various places Comply with international standards The LMG series linear motion ball bearing slide adopts four rows of steel balls and a 45-degree arc-shaped contact angle to bear the load. It is equipped with high-load and high-load performance. The linear motion ball bearing guide rails manufacture of CSK adopts the characteristics of the adjustment center can absorb the assembly tray on the installation surface during equipment, and the return movement of the steel ball rolling body provides the characteristics of low friction resistance, which fully realizes the high precision, high reliability, and smooth and stable straight line of precision equipment. exercise needs for manufacturing industries. Click on linear motion manufacturer to learn more. Features Of Standard Linear Recirculating Ball Linear Guide Rails- LMG Series Linear guide rails and bearings enhanced the strength of the end plate Heavy duty linear bearing slides has higher acceleration and deceleration capacity Linear guide rail bearing has superior impact resistance performance Linear ball bearing slides are suitable for use in high-temperature environment Ball bearing bandsaw blade guides rails significantly reduce the destructive intrusion of foreign matters arising Linear guide roller bearing sliding rail does not change the total length of the standard block Applications Of Standard Linear Guide Rails and Ball Bearings - LMG Series Heat treatment equipment Automation equipment in high-temperature environment Equipment with low dust emission requirements Other equipment requiring heavy-duty linear bearing slide rails. If you want to know more kinds of motion control systems, please visit our website.

Category： Stainless Steel Linear Guide Rails The LMN series micro stainless linear guide rail adopts a two row steel ball and Goethe type four point contact design, which can bear loads in all directions, making it highly rigid and precise. Suitable for spaces or parts that require small volume and light weight, especially suitable for small automation equipment. There is a designed steel ball holder that can be interchangeable with precision. The metal parts of the stainless steel linear rail , slide block, steel ball, and accessories are made of stainless steel material, which has excellent rust prevention characteristics. High rigidity and high load Excellent rust prevention characteristics High positioning accuracy and good reproducibility Small volume and lightweight Interchangeable type Comply with international standards Attractive in price and quality Click on linear motion manufacturer to learn more. If you want to know more kinds of linear motion systems, please visit our website.

Category： Linear Guide Rails High rigidity and high load Equal load in four directions Equipped with automatic centering ability Fully sealed dust prevention system High positioning accuracy and good reproducibility Low dust generation Excellent walking smoothness High speed and low noise Interchangeability Slider common rail design Comply with international standards The LMGQ series precision linear guide rails is a high-performance linear guide rail developed based on the design of the LMG series precision linear slides by China precision linear guide rail manufacturers, which has high rigidity and high load performance, while also being able to withstand equal load capacity in radial, radial, and left and right lateral directions. Its automatic centering feature can absorb assembly errors on the installation surface during equipment assembly. A special resin-made ball linkage is designed between the steel balls, which can effectively reduce the wear and collision between the steel balls during the operation of the slider, and provide lubricating oil storage space, thereby reducing the operating noise of the slider and extending its service life. Click on smooth linear motion manufacturer to learn more. Now the price of linear motion control systems is reasonable, anything you need, please contact us.

Category： Miniature Ball Bearing Carriages and Guide Rails The LMNW series is designed with Gothic arch grooves in two rows, enabling it to bear an equal load in radial, reverse radial, and lateral directions due to its 45° contact angle. The small linear guide boasts high rigidity and excellent antirust resistance, thanks to the stainless steel construction of its metal components. With the miniature ball bearing and motorized linear slide's small size and lightweight, it is especially suitable for small automation equipment. Moreover, the manufacture of CSK produces mini ball bearing linear slide rail that offers interchangeability, high positioning accuracy and complies with international standards. Click on linear motion manufacturer to learn more. Drawing Of Mini Ball Bearing Linear Slide Rail-LMNW SeriesMiniature Linear Guide Rail-LMNW Series The Mini Linear Slide Rail Is A Compact Powerful Device With A Multitude Of Features The motorized linear slide rail has a static load capacity of up to 1350 lb, making it robust and reliable. It is available in five sizes, ranging from 7 mm to 20 mm base width, providing flexibility for various applications. The rail lengths can extend up to 3600 mm, accommodating different operational needs. One of its key features is its self-lubricating nature, reducing maintenance requirements. It has no rolling elements, eliminating the risk of catastrophic failure. The mini motorized linear rail operates smoothly, quietly, and repeatably, ensuring consistent performance. It can withstand vibration and shock, enhancing its durability. It comes in two design configurations: Precision and Compensated, catering to specific precision needs. The rail is ceramic coated aluminum, while the carriage is anodized aluminum, ensuring long-life and corrosion resistance. Despite its robust features, it has a compact design, making it space-efficient. It offers lead screw and stepper motor options and is interchangeable to comparable ball style systems, providing versatility in its use. If you want to know more kinds of linear motor controller, please visit our website.

The LMK series single axis linear modules robot is a series of versatile products driven by a motor, integrating ball screws and U-shaped tracks. It provides high positioning accuracy and features quick selection, fast installation, compact size, and high rigidity. Small size and lightweight High rigidity Optimized design Easy design and installation High precision Fully equipped. To Know More, Click Here Linear Motion Guideway. Now the price of ac dc linear actuator is reasonable, if you have needs to buy door linear actuator , please contact us. If you want to know more types of linear motion systems, please visit our website.

A compact linear motor stator is an essential component in custom linear motors, a type of electric motor that provides linear actuator rotary motion without the need for traditional rotary-to-linear mechanisms like gears or belts. The cheap linear motor stator is a stationary part of the motor that generates the electromagnetic field necessary for the magnetic linear motor's operation. Different Types of Linear Motors Stator Linear motor stators can come in various designs, each with its own advantages and applications. Here are some common types of iron core linear motor: DPG Series Linear Actuator Motion Motor Stator-With lron Core Linear Motor DPD Series Linear Actuator Motion Motor Stator-With lron Core Linear Motor DPN Series Linear Actuator Motion Motor Stator-With lron Core Linear Motor DPW Series Linear Actuator Motion Motor Stator-With lron Core Linear Motor DUD Series Linear Actuator Motion Motor Stator-Without lron Core Linear Motor Function of The Linear Magnetic Linear Motor Stator The primary function of the magnetic linear motor stator is to create a controlled magnetic field that interacts with the moving part of the motor, known as the "forcer" or "slider." The interaction between the linear motor stator's magnetic field and the forcer's permanent magnets or winding currents generates the linear motion. Function of The Linear Magnetic Linear Motor Stator Motion Control of the Linear Motor Stator The motion control of a linear motor stator involves precise regulation of its magnetic field to drive linear motion efficiently and accurately. Electrical currents are carefully adjusted to control the stator's magnetic field, influencing the mover's movement along the linear path. This control ensures smooth, precise, and dynamic motion in various applications, including high- speed trains, CNC machines, and robotics. Proper alignment between the stator and mover optimizes energy conversion, enhancing the overall efficiency and performance of the linear motion control systems. Coil or Magnet Arrangement of the Linear Electromagnetic Motor Stator 1. Coil Arrangement: In some linear motor components, the linear motor stator consists of coils of wire wound around laminated cores, similar to traditional electric motors. When electric current flows through these coils, they generate magnetic fields. 2. Magnet Arrangement: In other precision linear motors, the stator is equipped with permanent magnets, which eliminate the need for external power to create the magnetic field. The arrangement and polarization of these magnets are critical for proper motor operation. Applications and Features of The Linear Motor Position Control Stator Linear motor stator moving parts are all non-contact, eliminating all sources of noise and friction. This friction-free and quiet operation allows it to be used in quiet surroundings, such as test laboratories and medical facilities. Another significant feature is its ability to maintain constant speed without any fluctuation. This makes it ideal for applications requiring precision, such as constant speed drug dispensing, which may be difficult to achieve with lead- screw or ball-screw systems. The Linear Motor Stator is also environmentally compatible, operating well in a vacuum and in production locations where oil or water are factors. It boasts large stroke lengths of up to 4.6 meters, making it perfect for high-precision conveying over long distances, such as LCDs. The device offers high controllable speeds, exceeding 10 meters per second, ideal for line head drives in high-speed printers. Conversely, it can also provide low speed drives as slow as 8μm per second, making it suitable for delicate equipment in life sciences. Linear lead screw dc motor stator high resolution makes it useful for precise micro-positioning required in semiconductor equipment. This sequence of features makes the Linear Motor Stator a versatile and efficient tool for various applications. If you want to know more kinds of linear motion control systems, please visit our website.