Да, постоје различите врсте полимерних цеви које се обично користе у системима за наводњавање кап по кап. Ево неких од најчешћих типова:
ЛДПЕ (полиетилен ниске густине) цеви: Ово су цеви од полимера које се најчешће користе у наводњавању кап по кап. Они су флексибилни, лагани и издржљиви. ЛДПЕ цеви имају низак притисак и погодне су за ниске до средње брзине протока.
ПВЦ (поливинилхлоридне) цеви: Ове цеви су чврсте и имају виши степен притиска од ЛДПЕ цеви. Погоднији су за велике брзине протока и обично се користе у великим системима за наводњавање кап по кап.
ХДПЕ (полиетилен високе густине) цеви: Ове цеви имају високу оцену притиска и погодне су за велике брзине протока. Чврстије су од ЛДПЕ цеви, али су и даље флексибилне и издржљиве.
ЛЛДПЕ (линеарни полиетилен ниске густине) цеви: Ове цеви су сличне ЛДПЕ цевима, али имају већу затезну чврстоћу и отпорније су на пуцање под напоном. Обично се користе у подручјима са тешким временским условима.
Избор цеви од полимера зависиће од различитих фактора као што су брзина протока, притисак и окружење у којем је систем за наводњавање инсталиран. Важно је одабрати прави тип цеви за оптималне перформансе и дуговечност система за наводњавање.
Поред типова полимерних цеви које сам раније поменуо, ево још неких типова полимерних цеви које се користе у системима за наводњавање кап по кап:
Emitter tubing : This type of pipe has built in emitters at regular intervals, usually every 12 to 24 inches. The emitters release water directly into the soil, reducing water loss due to evaporation and increasing water efficiency.
Polyethylene drip tape : This is a thin walled, flat, and flexible pipe that has emitters embedded inside. It is typically used for crops planted in rows, such as vegetables. Drip tape is cost effective and easy to install.
Silicone tubing : This type of pipe is highly durable and resistant to high temperatures, making it suitable for use in greenhouses and other high temperature environments.
Polypropylene pipes : These pipes are highly resistant to chemicals and are used in applications where the water being used may contain high levels of fertilizers or other chemicals.
When choosing the type of polymer pipe for drip irrigation, factors such as soil type, crop type, water quality, and budget should be considered. It's important to consult with a professional irrigation designer or supplier to determine the best type of pipe for your specific needs.
Here are some additional details about polymer pipes for drip irrigation :
Co extruded pipes : These pipes are made of two or more layers of different polymers that are extruded together. This type of pipe can provide additional benefits such as improved resistance to sunlight, insects, and chemical degradation.
Micro tubing : This is a small diameter pipe that is typically used to supply water to individual plants in a garden or landscape. It is flexible and can be easily bent around plants or trees.
Subsurface drip tubing : This is a type of pipe that is buried underground, with emitters releasing water directly into the soil. This type of pipe is often used for large scale agricultural irrigation, as it can reduce water loss due to evaporation and minimize weed growth.
Pressure compensating pipes : These pipes are designed to maintain a constant flow rate over a range of pressures. This ensures that all plants receive the same amount of water, regardless of their position on the irrigation system.
Polymer pipes are an important component of a drip irrigation system, and the right choice of pipe can significantly impact the efficiency and effectiveness of the system. It's important to consider factors such as durability, flexibility, resistance to environmental factors, and water delivery requirements when choosing the right type of polymer pipe for a drip irrigation system.
Here are some additional details on polymer pipes for drip irrigation :
Anti siphon pipes : These pipes are designed to prevent the backflow of water from the irrigation system into the main water supply. This can help to prevent contamination of the water supply.
UV resistant pipes : These pipes are treated with a UV inhibitor to protect them from the damaging effects of sunlight. This can help to extend the lifespan of the pipes and prevent cracking or deterioration.
Pre installed fittings : Some polymer pipes come with pre installed fittings such as connectors, elbows, and tees. This can help to simplify the installation process and reduce the risk of leaks.
Color coded pipes : Some manufacturers offer polymer pipes in different colors, such as black, brown, or white. This can help to identify different zones or sections of the irrigation system, making it easier to locate and repair any problems.
It's important to note that the choice of polymer pipe for drip irrigation will depend on the specific needs of the irrigation system. Factors such as water pressure, flow rate, and the type of crops being grown will all play a role in determining the appropriate type of pipe to use. Consulting with a professional irrigation designer or supplier can help to ensure that the right type of pipe is selected for optimal performance and efficiency.
Flexible risers : These are short lengths of flexible pipe that are used to connect the mainline to the drip tape or emitter tubing. They are often used in areas where the ground is uneven or where there are obstacles that require the pipe to be bent.
Multi layer pipes : These pipes are made of multiple layers of polymer materials that offer different benefits such as flexibility, durability, and resistance to chemicals. The layers may be combined to optimize the pipe's performance for specific irrigation applications.
Dripline with Rootguard : This type of pipe is designed with a specialized filter system that helps prevent root intrusion into the pipe. This can help to prevent blockages and ensure the efficient delivery of water to the plants.
Self cleaning pipes : These pipes are designed with built in mechanisms that help prevent clogging by flushing out any sediment or debris that may accumulate inside the pipe. This can help to ensure the optimal delivery of water to the plants and reduce maintenance requirements.
When selecting polymer pipes for drip irrigation, it's important to consider factors such as the type of crop, soil type, water quality, and environmental conditions. The right selection of polymer pipes can help to ensure the efficient delivery of water to the plants, promote healthy growth, and minimize water waste.
