There are many types of earth sockets, including pop-up earth socket size: 120 x 120 mm, open earth socket size: 146 x 146 x 4 mm and spiral earth socket size: 130mm x 130.
Sliding ground socket size: 120*120mm. Common 120 type modules use 1/3 as the base standard, that is, three 1/3 standard modules can be installed on a standard 120mm × 74mm panel mounted vertically. Modules are divided into three types according to their size: 1/3, 2/3 and 1 bit.
Type 118 common modules are based on a 1/2 standard, that is, two standard 1/2 modules can be installed on a standard 118 mm × 74 mm panel mounted horizontally. Modules are divided into two types: 1/2 and 1 bit depending on the size. In actual installation and use, type 120 and 118 modules tend to become more common. A panel can accommodate either three mstandard 1/3 modules, or two 1/2 modules.
Detailed information:
Notes:
1. Pay attention to waterproofness: Because the wall socket is installed at a relatively high position, if it is not used with wet hands, or if it is splashed by water, it will be difficult to put in water. water on it. Earthing is different, especially earthing in a humid environment. Once there are water stains on the ground, it is easy to wet the socket and suffer electric shock. Therefore, the ground plug should be chosen with a waterproof cover, otherwise it will not be waterproof.
2. Do not open it with your feet: The socket is installed on the floor. Opening it by hand requires bending or crouching, which is really laborious. Therefore, many friends can directly use their feetto open the socket cover for convenience. In fact, this approach is very incorrect. One sole is not clean, which can easily cause dust and stains to enter the socket, and the other can easily damage the socket cover.
3. Close the cover after use: After using the grounded plug, remember to put the cover back on the socket. This can produce two effects, one is waterproof and the other is stain resistant.
Baidu Encyclopedia-Ground Socket
What does ground microspray refer to? Squirt tape?
Micro drip irrigation equipment has different installation methods depending on the type of sprinkler irrigation system. It can be roughly divided into three types: one is the upside down hanging micro sprinkler and the other is the. rod type micro sprinkler inserted into the ground, and the third is the above ground porous micro sprinkler tape.So, what are the differences in the installation and use of these three types of micro sprinkler irrigation equipment. explain irrigation.
1. Hanging micro sprinkler irrigation equipment/upside down micro sprinkler irrigation equipment. Overhead/upside down micro sprinkler irrigation equipment is exactly what it sounds like. spray the tank down. Therefore, hanging/upside-down micro-sprinkler irrigation equipment is often used in greenhouses. In the planting environment, the upside down sprinkler head and the greenhouse frame can be quickly combined. The combination of the structure and the structure eliminates the workload of erecting the greenhouse structure. inverted watering rack from scratch, and the use of hanging/inverted micro-sprinkler irrigation equipment for greenhouse irrigation can better reflect the advantages of irrigation equipmentwater-saving igation. , helping to create a microclimate in the greenhouse and maintaining air humidity can promote crop growth in several ways. Agricultural hanging/inverted micro sprinkler irrigation is suitable for various vegetables, flowers, edible mushrooms, cuttings and seedlings, or tropical rainforest plants such as iron trees, money trees, bananas, etc. .
2. Pole Type Micro Sprinkler Irrigation Equipment\Ground Plug Type Micro Sprinkler Irrigation Equipment. This type of micro sprinkler irrigation equipment requires the sprinkler head to be fixed vertically to the ground and the sprinkler head to be fixed vertically to the ground. The water nozzle sprays upward to form a micro-sprinkler irrigation effect. It can be used in greenhouses or outdoors. It can usually be attached via various floor mounting brackets. This micro-sprinkler irrigation methodhas a good effect, and underground sprinklers have higher water-saving performance and are easier to maintain. It can be widely used for vegetables, flowers, edible mushrooms, seedlings and fruits.
3. The porous micro-spray tape. Micro sprinkler tape is a kind of micro sprinkler irrigation equipment which has great advantages in cost, installation difficulty and construction quantity. isn't as good as the two above, but it's still good. It can basically meet the vast majority of irrigation needs, so it is also more popular. Microspray tapes are usually made of polyethylene and the holes are laser drilled on both sides. .During garden irrigation operations, water can be sprayed from both sides of the pipe through the openings. The maximum laying length of micro-spray strips reaches 100 meters, the smoldering rangerture left and right is about 3 to 10 meters. Typically requires only one or two micro-spray ribbons for a greenhouse. The cost is low, the installation is quick and the protection method is the unparalleled advantage of micro-spray tapes. It can be used for various crops such as lawns, flowers, fruit trees, vegetables and cereals.
Soil micro-spraying is an irrigation technology.
Micro sprinkler irrigation is an irrigation method that sprays water at a low rate onto the soil surface through a low-pressure pipe system for irrigation. It is a new irrigation technology gradually formed on the basis of drip irrigation and sprinkler irrigation. In micro-sprinkler irrigation, water is ejected from the micro-sprinklers at a high rate, and is crushed into fine water droplets under the action of air resistance and falls on the soil.l or on crop leaves. Since the outlet orifice and flow rate of the micro sprinkler are greater than the flow rate of the emitter and the flow rate of drip irrigation, emitter clogging is significantly reduced. Micro sprinkler irrigation can also spray soluble chemical fertilizers with irrigation water directly onto the soil surface around crop leaves or roots, thereby improving fertilization efficiency and saving usage. chemical fertilizers.