1. Outdoor sky -to -Tent is practical

Camping outdoors, the sky curtain is sometimes a very important piece of equipment. It can be said to be an extension of the Tent. The Tent is a hut that we sleep temporarily. The sky curtain is quite our living room.Different purposes such as sunscreen, Shading, and windshields, especially when the weather is hot, then campering, then the sky curtain is essential and more practical.

2. What are the types of sky curtain tents?

1. Let's talk about everyone first. The Outdoor market is more common in squares, rectangular, diamond -shaped single -cloth tents, and then with a Tent pole on both sides. This kind of sky should be the most convenient, and it is also the minimum after storage.

2. Habi Tianmo, the biggest advantage is better than the sky curtain mentioned earlier. For example, the sides of it are bent downwards, like a tunnel, not only can people be blowing in it, but they can also adjust it by adjusting it by adjustingThe tunnel mouth is facing, and then the size of the wind is controlled, and after it is built, it is stronger and stronger than the ordinary sky curtain.

3. Multifunctional sky curtain, it belongs to the combination of tents and sky curtains. Its space is very large, four corners are bent downward, and then there are windshields on one side, and there are mesh on the other three sides. If it is Camping in summer,It can not only sunscreen, but also prevent mosquitoes. Because there are mesh on three sides, it can also blow the cool breeze. If there are not many mosquitoes, the weather is fine, and the net yarn is removed.Essence

Transparent raincoatWhat material

The transparent raincoat can be processed with polyvinyl chloride plastic (PVC) or polyamide plastic (PA) polycarbonate plastic (PC) material.

1. Polyvinyl chloride Plastic (PVC)

Polyethylene plastic is made of polymerization of ethyl chloride monomers and is one of the commonly used thermoplastic plastic.Its product name is abbreviated as PVC in English.Polyvinyl chloride resin is a hard thermoplastic substance. The decomposition temperature is very close to the plasticized temperature, and the mechanical strength is poor.Therefore, it is impossible to use a polyvinyl chloride resin to plasticize products. Plastic increase agents, stabilizers, fillers, etc. must be added to improve the performance to make polyvinyl chloride plastics, and then processed into various products.Polyvinyl chloride is divided into hard polyvinyl chloride and soft polyvinyl chloride according to the amount of adding plasticized doses.

2. Polyamine Plastic (PA)

PA Plastic is the first American company developed resin for fiber, which was industrialized in 1939.In the 1950s, the development and production of injection molding products began to replace metals to meet the requirements of lightweight and cost reduction of downstream industrial products.PA has good comprehensive performance, including mechanical properties, heat resistance, wear resistance, chemical resistance and self -lubrication, and low friction coefficients, certain flame retardability, easy to process, suitable for glass fiber andOther filler filling enhances modification, improves performance and expands the scope of application.

3. Polycarbonate Plastic (PC)

Polycarbonate (PC) is a polymer polymer containing carbonate groups in the molecular chain. According to the structure of the ester group, it can be divided into a variety of types such as the fats, aromatic, and aliphed-aromatherapy.Among them, due to the low mechanical properties of the fats and aliphed-aromatic polycarbonate, it limits its application of engineering plastics.At present, only aromatic polycarbonate has been industrialized.Due to the particularity of polycarbonate structures, it has now become the fastest -growing universal engineering plastics in the five major engineering plastics.

Transparent raincoatFashion matching

1. Transparent raincoat

This transparent raincoat of PVC is beyond doubt, and it is not high to control. It has already become the first choice for fashionables to go out of the street. With a little futuristic, it is fully exposed, or amazing or full of new ideas.Under the blessing of the transparent raincoat, the basic models we wear will also become foreign.

2, semi -transparent raincoat

Although the raincoat is already fashionable, it is not like a raincoat, but compared with transparent Raincoats, the coefficient of controlling the semi -transparent raincoat is much higher, and it must be paid close attention from the selection to the matching.The effect of wearing twenty dollars.

3. color raincoat

The colorful windbreaker raincoat is not only filled with colorful youthful vitality, the bright Skin texture is very cool and stylish, and it is easy to show your personality. There is no problem from the winter to early summer.Easy.

4. Black raincoat

Compared with colorful models, the coolness of black Raincoats is stronger. Whether it is a bright Skin -style raincoat or Vetements's explosive black raincoat, dirty and durable, long design allows you to walk with your own wind, matchSchool uniforms are full of modern streets, and there are no friends.

Disclaimer: The above content is derived from the provision of the program system index or the sharing of netizens. It is for your reference only and does not represent the research perspective of this website. Please pay attention to the authenticity and authority of the source of the content of the content.Apply to delete & gt; & gt; error correction & gt; & gt;

What are the outdoor sports lighting equipment

The headlights (it can make you get out of your hands, it is very convenient)

Flashlight (as a spare lighting, it is still better)

Camp Lights (use in camps or in tents, the effect is very good)

Fluorescent sticks (have a certain effect, just don't throw it around, not environmentally friendly)

Wind -proof lighter (not small, good lighting during emergency)

waterproof match (also for emergency)

precautions

Fluorescence, do not throw it out of environmental protection

Pay attention to fireproof use of match and lighter.

Which Outdoor flashlight is better

1. It does not require too high brightness on Hiking. Due to the long time, you can choose a lightweight flashlight as much as possible. At the same time, you must have a longer battery life.In general, flashlights need to take into account the moderate concentration and pan -light.Therefore, it is best to hike the flashlightThe weight is about 100g, and the battery life is several hours.

2. The global light used by the Camping must be good, and the demand for brightness is low, but you need to choose a flashlight with a long battery life.The evidence has enough brightness and long battery life.It is best to have a flashlight that can reach more than tens of hours, so as to prepare for more than one week in extreme cases.

3. The problem that must be solved first outdoors is waterproof. The reassuring waterproof standard is of courseIPX-8, this level of waterproof can protect the rain and soak at no more than 2 meters.But this waterproof performance is a joke when diving.

4. Diving flashlight emphasizes absolute waterproof and reliability. The requirements for brightness are also high, and the lighting time is enough.The switch should be able to resist water pressure.In addition, it is best to prevent the hand rope from locking the function to prevent accidents from falling off.

5. The environment corresponding to the cave is more sinister, and the rock reflectivity in the cave is low, so the brightness must be high!There is water in the cave. Generally, the flashlight is required to have a good waterproof characteristics. At the same time, the possible dangerous situation of the perception requires that the flashlight should be solid and durable, which can withstand the impact and fall of stones without damage.

6. The current Outdoor flash bulb is generallyLED, long life and high brightness.Of course, there are non -LED bulbs, and even halogen lamps, but these are used for special uses or special environments.We only introduce LEDs here, and LED chose American Cree.Divided into many models, as follows:

XRE's level is P3 P4 Q2 Q3 Q4 Q5 R2

XPG's level is R3 R4 R5 S2 S3

The level of XML is T4 T5 T6 U2 U3

What kind of flashlight do I need to use outdoor sports?

The better, the better.The common on the market is:XRE Q5-WC, XPG R5-1A, XML T6-1b, etc.We recommend that you choose R5 or above T6.The most cost -effective.A R5 LED light requires more than 20 yuan. Therefore, if you see the entire flashlight only sold for less than 30 yuan on the Internet, let's forget it.

The battery is related to the battery life and safety of flashlights. It is very important.Remember, unless you really understand the truth in it, choose18650 lithium battery.The 18650 is the most electrical density -density, which can be used for the battery cell used in the laptop.The size is small and light, the use is wide, and the price is cheap (about 30 yuan).

How to choose Outdoor Camping lights

The Camping light should be relatively lighter and strong, and at the same time, the comfort of the shell feel should be considered. It will not be easily fell down in the hand and will not be burned to our hands.When choosing, you can hold it in our hands.

There are two types of energy sources and batteries for Camping lamps. Which one can depend on their needs, but the prerequisite work must be done well. Do not forget to be fully charged before going out. Whether the battery can be used.Essence

Camping lights on the market are divided into three types: suspension, magnetic suction, flat.There are also adaptable tripods in the flat release, which can ensure that more space for activity can be illuminated on the ground; the magnetic form is basically perfectly realized where to put in where to suck;You are bright.As for which form you like, I can only say that Ren Jun chose, and there are many Camping lights that are combined in three forms.

How to choose Outdoor headlights

1. Waterproofing:Hiking on Outdoor Camping or other night homework is inevitable to encounter rainy days, so the headlights must be waterproof.When buying headlights, you must see whether there is a waterproof logo, and it must be greater than the waterproof level of more than IXP3. The larger the number of waterproof performance, the better.

2. Anti -falling:A good performance headlight must have anti -falling (impact resistance). The general test method is that the 2 -meter height is free to damage. Therefore, you must also see if there are anti -fall signs when buying, or ask the owner of the ownerThe anti -falling nature of the headlight.

3. Cold resistance:The main outdoor activities of the northern and high -altitude areas, especially the headlights of the split battery box, such as the headlights using inferior PVC wires, then it is likely to cause the epidermis of the wires to become crispy due to cold.Core breaks.

4, light source:The most common light sources in Outdoor head lamps are LEDs or pyrine bulbs.The main advantage of the board is long range, strong penetration, and the disadvantage is that the relative power consumption and the life of the bulb are short.

5. Circuit design:Determine whether a headlight is energy -saving mainly depends on the circuit design. The efficient circuit design reduces power consumption, which means that the same battery is the same brightness.

6. Materials and workmanship:A high -quality headlight must use high -quality materials. At present, most of the high -end headlights use PC/ABS as shells. The main advantage is that it is strong and impactful.Plastic materials.In addition, the selection of the headband should choose good elastic, comfortable feel, sweat -absorbing and breathable, even if we wear it for a long time, you don't feel that dizziness is uncomfortable.There are trademarks on the headband of the brand headlights on the market. Most of these headbands are selected.It also depends on how the workmanship and whether the battery is convenient.

7. Structure design:When choosing the headlights, pay attention to the above elements depends on whether the structure is reasonable and reliable, whether it is flexible and reliable to adjust the lighting angle when wearing it on the head, and whether the power switch is convenient to operate; and if you put it in the Backpack, will you have no intention of unintentional?Open in China.

Recommended reading

[Outdoor Survival tools] What are the indispensable tools and knives for Outdoor survival tools in the wild

How to choose Outdoor multifunctional tools to choose ultra -practical and portable Outdoor knives recommendation

How to use the method of use and the principle of technical principles of firestone

How to choose the types and characteristics of Outdoor water purification equipment Outdoor water purifiers

What kind of items should I be equipped in the wild survival box?

[Pointing North Needle Knowledge Encyclopedia] Differences of the northern needle icon icon northern needle and the compass

What are the must -see Outdoor emergency communication and positioning methods for Outdoor communication equipment

What are the essential items and tools for Outdoor expeditions in the wild adventure Tool

Various uses of ropes in Outdoor survival to see how ropes become "help" outdoors

How to buy Outdoor Telescope for Outdoor Telescope

Outdoor first -aid drugs list common Outdoor first -aid package drugs

folding bed is a simple bed designed by joint principles. In order to facilitate and save volume space, a simple bed that can be folded and stacked through various folding methods.The advent of the folding bed has brought people's convenience of life, and even some people have applied for a patent for this.A adjustable folding bed chair is composed of bed racks, activity seats, foldable footboards, bed rack legs, front bed gangs, and rear bed gangs.Crimbs and a seat with a desktop.

Emerging agricultural machinery equipment, replacing traditional manual operations, has the characteristics of high efficiency and convenient carriers to get the love of farmers' brothers!

definition

The seeder refers to the planting machine with crops and seeds as the object. The seeder has the characteristics of uniform seeding, consistent depth, stable lines, good soil covering, saving seeds, and high work efficiency.

Pay attention to the main points

Pay attention to the following points to master the following points:

Before entering the field, clean up the debris in the seed box and the entanglement and soil on the ditch to ensure a good condition. The transmission and rotation parts of the tractor and the seeder will be injected with lubricating oil according to the requirements of the instructions, especially in particular, especiallyBefore each job, pay attention to the lubrication and tension of the transmission chain, and the tightening of the bolt on the seeder;

The rack cannot be tilted. After the seeding machine is connected to the tractor, it must not be tilted. When working, the front and back of the rack should be in a horizontal state;

To do a good job of various adjustments, in accordance with the provisions and agronomy requirements of the instruction manual, the seeding amount, the spacing of the ditch, and the depth adjustment of the ditch to the soil suppression wheels are appropriate;

Pay attention to adding the seeds and add the seeds of the seed box to achieve no small, , and miscellaneous to ensure the effectiveness of the seeds; secondly, the amount of seed boxes should be added to the entrance to the breeding box to ensure the Smooth seeds smoothing the Smooth breeding boxesItems

In order to ensure the sowing quality of the seeder, before the large -scale sowing, you must insist on the trial broadcast for 20 meters to observe the work of the seeder.Ask agricultural technicians, local farmers and other test consultations to confirm the local agronomy requirements, and then plant large -scale seeding;

Pay attention to the uniform speed line, and the agricultural machine handles choose the operation to walk the route. It should be convenient for the addition and mechanical entry and exit. When sowing, pay attention to the straight line forward.

In order to prevent the ditch from blocking, the lifting of the seeding machine should be operated during the travel, and the seeding machine should be lifted when retreating or turning;

Predse the ground first, first sow the ground to avoid rolling the ground, causing deep broadcasts; regular observation, often observing the work conditions of the gaunting device, ditch, coverage, and transmission mechanism during sowing., Covering grass and seeds are not strictly covered, and timely eliminate it.

Adjusting, repairing, lubricating or cleaning up grass, etc., must be carried out after parking;

When the protection of the machine, when the seeding machine is working, it is strictly forbidden to retreat or turn sharply.

Pay attention to the seed box, the seeds in the seed box during operation must not be less than 1/5 of the seed box volume;

When transporting or transferring the block, there must be no seeds in the seed box, let alone other heavy objects.

history

The first seeder was made in Greece in 1636.In 1830, the Russians installed the seedlings on the livestock plow to make a plow broadcasting machine.After 1860, Britain, the United States and other countries began to produce large amounts of animal grain sowers after 1860.After the 20th century, traction and suspension grain seeders appeared one after another, as well as the seedlings using forceful seedlings.In 1958, the first centrifugal seeder appeared in Norway, and various precision seeders gradually developed after the 1950s.

The seeder was introduced in the 20th century, and in the 1960s, it was successfully developed a variety of models such as the suspension grain seeding device, centrifugal seeder, universal rack seeder, and air -suction seeder.Formulator.By the 1970s, two series of sowing plowing machines and grain joint seeding device had been formed and put into production.Various broadcasting machines and acupoints for grains, farming crops, pastures, and vegetables have been promoted and used.At the same time, a variety of precision seeders were successfully developed.

maintenance method

After the seeding season is over, the dust on the seeds is completely cleaned, and the seeds and Fertilizers in the seed box are cleaned.The friction parts and transmission devices of the seeding machine are cleaned, and lubricate, such as the transmission chain, and apply the rust -proof agent after drying.Check the tightness of the connector. If there is a loose, it should be tightened in time.

The exterior and seeding shaft of the gear transmission device of the seeder should be coated to lubricate oil.The springs should be adjusted to a free state of freedom.The sowing machine should be placed in a dry and ventilated warehouse. If it is kept in open -air, the wooden seed box must be covered, and the seeding machine should be matched in two wheels.The frame should also be padded to prevent deformation.The preparation, parts and tools should be stored in the library. After the seeding machine is stored for a long time, it should be maintained early before sowing in the next season.

The metal transmission Tube of the seeder should be removed. Do not deform in the indoor control. Relax the telescopic springs of the ditch.place.The disc truncapus must be decomposed. After cleaning the diesel, reassemble and get the oil. The surface of the inside and outside of the disc is coated with waste oil. It is placed in a dry and covered room.Get up with a wooden board.

If the seedlings or ditch of the seeder, if it is blocked, clay, grass, and seed coverage, it should be excluded in time.Adjusting, repairing, lubricating, or cleaning the seedworm entanglement, etc., must be carried out after parking; when the seeder work, it is strictly forbidden to retreat or turn sharply.The seeds inside should not be less than 1/5 of the seed box volume; when transporting or transferring the blocks, there must be no seeds in the seed box, let alone other heavy objects.The precautions for the use of the seeder are not limited to the above points. Farmers need to be continuously accumulated by reading product manuals and farming practice.

Life

Sowing device is a very common agricultural machinery equipment used in rural areas. As long as it is a equipment, it cannot avoid loss during the use process. So how can we minimize this loss? This requires us to use it in daily use.Do a series of maintenance work before and after.In this way, it can ensure that the equipment can be used normally and allows the service life of the equipment.

Before use: If it is a product of the previous year, you need to check the transmission parts of the gear of the seeder, check whether the parts can operate normally, can be applied to lubricating oil for maintenance, and the spring device corresponding to each component needs to be checked.If there is a loose and more slippery, the user uses the newly purchased products without these operations. It only needs to be assembled;

When used: installation and use according to the technical requirements of the manufacturer, the Fertilizer box should not be loaded. Do not operate vigorously when sowing. It is forbidden to pull down or turn sharply.

After use: thoroughly clean up the Fertilizer box and place the seeder in a ventilated and dry warehouse. If the open -air is kept, the seeder should be covered with operations. To prevent parts from damage, disassembly and keeping can be performed.

A device that allows user income, you can rely on the quality of the equipment itself, and add reasonable operation methods and maintenance methods, so as to ensure the product's maximum effect and increase the service life of the product.

Recommended reading

[home tools] What are the daily tools of family tools?

[Electric branches cut] The characteristics of the characteristics of electric branches cut

[Rape] How to use the rake for garden rakes

[flowers] What is the role of flower hoe?

[Lawn Pruning Machine] Formation of a lawn trimmer

[Cutting and cutting grass] The advantages of cutting and cutting grass machine

[Tea picking machine] What are the types of tea picking machines for tea picking machines?

[Lawst Podch] How to use the types of lawn punching machines of lawn punching machines

[Draft leather machine] Introduction to drafting the leather machine with the advantages of the drafting leather machine

[Medical machine] The principle of medication machine uses the maintenance regulations for use

[Grafting machine] What are the advantages of grafting machines?

[Fertilizer] Fertilizer Fertilizer Fertilizer Applicable Scope

[Seedinger] The maintenance of the main points of the seeder for the seeder