2025-05-02

Guangzhou YuanDa Intelligent Irrigation provides precise solutions for high temperature and dust problems

With the continuous expansion of urban green space, the area of green irrigation is also increasing, and the requirements for green irrigation are also gradually improving. Realizing the intelligent, automated, and economical irrigation of urban garden green spaces has become the theme of green irrigation.

2025-04-25

Five Core Features of Smart Irrigation Systems | Guangzhou Yuanda Spray Irrigation Technology Analysis

With the continuous expansion of urban green space, intelligent irrigation and water-saving economy have become core industry needs. Guangzhou Yuanda Sprinkler Irrigation, as a professional intelligent irrigation system manufacturer, is committed to solving pain points such as labor shortages and water resource tension in urban greening through innovative technologies, and promoting cost reduction and efficiency improvement in landscape maintenance.

2025-03-20

Guangzhou Yuanda intelligent spray irrigation empowers green agriculture

In recent years, with the acceleration of urbanization and the increasing demand for agricultural irrigation, Guangzhou Yuanda terminal control equipment has played an important role in urban spraying and agricultural irrigation. These devices have not only improved the quality of the urban environment but also brought new opportunities for agricultural production.

2024-12-20

Some common sense about irrigation systems

Irrigation system manufacturers believe that with the continuous development of urban construction, greening construction is becoming increasingly rich and diversified. A single irrigation approach can no longer meet the requirements of modern greening projects. Different terrains require different irrigation solutions. For example, plaza greening needs to consider the landscape while irrigating, rooftop greening needs to consider wind resistance, and hillside greening needs to consider infiltration speed, etc.

2025-02-26

Knowledge points related to intelligent irrigation systems

Smart irrigation systems refer to agricultural irrigation that does not require manual control. The system can automatically sense when irrigation is needed and for how long; smart irrigation can automatically turn irrigation on or off; it can increase the amount of irrigation when the soil is too dry and reduce it when it is too wet.

2025-01-10

How to perform daily maintenance and upkeep for an automatic irrigation system?

The automatic control system of the irrigation system mainly includes solenoid valves, AC controllers, DC remote controllers, remote controllers, rain sensors, anemometers, etc. Solenoid valves are the main components of the automatic control system. Their structure differs from ordinary valves; when in use, the water inside is not easily completely drained, which easily causes freezing and cracking in winter.

2024-08-05

Compared to manual irrigation, what are the advantages of installing an automatic sprinkler system for landscape greening?

1. Water conservation and reduced labor costs Spray irrigation can control the amount and uniformity of water, saving water resources compared to manual irrigation. 2. More conducive to plant growth Compared with traditional methods, spray irrigation is less likely to form runoff, effectively avoiding soil erosion, and easily creating a humid microclimate, which is beneficial for the growth of trees and shrubs.

2024-11-28

How to choose the right sprinkler heads for a landscape irrigation system?

I. Sprinkler Selection When selecting sprinklers, in addition to considering their inherent performance, such as operating pressure, flow rate, range, combined irrigation intensity, and adjustability of spray angle, factors such as soil's allowable irrigation intensity, plot size and shape, water source conditions, and user requirements must also be considered. Furthermore, in the same project or the same irrigation group within a project, it is best to use the same model or similar performance sprinklers to facilitate the control of irrigation uniformity and the operation and management of the entire system. In existing projects, some have installed sprinklers with completely different performances in a pursuit of water features, resulting in unassured irrigation uniformity. It is particularly important to note when selecting sprinklers that irrigation systems are not fountains. Their purpose is to supplement the temporal and spatial water needs of plants, not to create artificial water features. Therefore, landscape effects should only be considered after the water needs are met. There are many types of such sprinklers. Classified by range, there are short-range sprinklers (0.6-5.8 meters), medium-short range sprinklers (4.3-9.1 meters), medium-range sprinklers (8.5-15.9 meters), and long-range sprinklers (over 20 meters). Classified by spray type, there are spray sprinklers, jet sprinklers, rotary sprinklers, and rotary jet sprinklers. Classified by application, there are garden sprinklers, golf course sprinklers, etc. These sprinklers can automatically pop up from the ground when pressurized water is sprayed and retract when watering stops, without affecting mechanical operations in the garden landscape. II. Sprinkler Introduction 1.1 Short-Range Sprinklers Generally non-rotating spray sprinklers. These sprinklers have pop-up heights of 50mm, 75mm, 100mm, 150mm, and 300mm, with a variety of optional spray patterns or adjustable angle nozzles, and relatively high irrigation intensity. They are suitable not only for small-area irrigation but also for watering and dust removal of shrubs and hedges. Most nozzles of this type of sprinkler are "matched irrigation intensity nozzles," meaning that the irrigation intensity is basically the same whether it is full-circle spray, half-circle, 90 degrees, or other angles. This characteristic is extremely beneficial for ensuring the uniformity of the system's spray. 1.2 Medium-Short Range Sprinklers Mostly rotary sprinklers, with a range of 4.3-11.3 meters and pop-up heights of 100mm, 150mm, and 300mm. This type of sprinkler is suitable for medium-sized green spaces and irrigation of shrubs and flowers. In particular, the MP series of buried rotary jet sprinklers, with a range of 3-9 meters, is especially suitable for slopes and newly planted areas due to its unique spray method and unparalleled water-saving characteristics. 1.3 Medium-Range Sprinklers Mostly rotary sprinklers, suitable for irrigating medium-sized green spaces. They have pop-up heights of 100mm and 300mm and are suitable for larger areas. The I-20 sprinkler is equipped with a pressure relief valve and an optional stainless steel riser with a unique valve at the top, which allows for individual closure of a sprinkler during system operation for easy maintenance or nozzle replacement. 1.4 Long-Range Sprinklers The range is over 20 meters. They are characterized by high material strength and good impact resistance. In addition to being used for large-area irrigation, they are particularly suitable for sports field irrigation systems. For all ranges of sprinklers, "pressure relief type" sprinklers can be selected. Pressure relief sprinklers are generally installed in the lower parts of irrigation systems with significant terrain undulations to effectively prevent water in the pipes from overflowing from low-position sprinklers when watering stops, affecting the normal growth of surrounding areas. Soil's allowable irrigation intensity is one of the main factors affecting sprinkler selection. Irrigation intensity refers to the water depth sprayed onto the ground per unit time. We generally consider the combined irrigation intensity because irrigation systems are basically composed of multiple sprinklers working simultaneously. The requirement for irrigation intensity is that the water falling to the ground can immediately infiltrate the soil without causing waterlogging or surface runoff, i.e., the combined irrigation intensity (ρcombined) of the sprinkler should be less than or equal to the soil's water infiltration rate. In addition, the soil's allowable irrigation intensity decreases significantly with increasing terrain slope. For example, when the slope is greater than 12%, the soil's allowable irrigation intensity will be reduced by more than 50%. Therefore, special attention should be paid to sprinkler selection for projects with undulating terrain.

2024-08-29

How to install an automatic irrigation system in a villa garden? What type of sprinkler is suitable?

Step 1: First, check the water source. A garden should have a designated water source. After determining the location of the water source, determine the main plants in the garden, including lawns, shrubs, trees, or flower beds. Determine which side has more greenery, which side may be paved, and which side is suitable for a path. Step 2: Determine the size, dimensions, and flow rate of the water pipes. Connect the main pipe from the water source, leading to each green lawn. Then, branch out several secondary pipes from the main pipe to control each lawn and shrub.