1. What is the power storage power supply

Energy storage power supply is a large -capacity mobile power supply, a machine that can store electrical energy.Its working principle, AC 220V output, can drive a small -power rice cooker, cooking rice, coffee machine to cook coffee, can be used for lighting, can be used for power sockets, which can be charged for multiple electrical appliances.Not only has it with all the functions of online UPS, it provides stable power protection for key loads, optimizes UPS performance, and rationally saves fuel pump pumps, non -contribution compensation equipment and regulatory equipment.

Portable energy storage power supply is a large-scale charging treasure that is widely used in Outdoor travel, emergency preparation and other scenarios. The power consumption is usually 0.2-2kWh and the output power is 100-2200W. It has a variety of data interfaces. It supports mobile electricity scenarios.The charging of a variety of products such as mobile phones, laptops, refrigerators, etc. matching the use of optical boards can realize the charging of energy storage devices.

2. The purpose of portable energy storage power supply

Portable energy storage power supply is a safe, portable, stable and environmentally friendly small energy storage system. It uses a lithium ion battery with built-in high-energy density to provide a stable and DC power output power system.The output power is 100-2200W.Portable energy storage volume and light weight are suitable for the need to move the use of electricity. It can also be used in combination with Solar panels. It is widely used in outdoor activities and emergency disaster relief. The main use scenarios include:

1. outdoor activities, portable energy storage products are used in various Outdoor scenarios such as Camping, fishing, and RV travel. It can provide green electricity for mobile phones, computers, photography equipment, lighting Lights, unmanned aircraft and other equipment.The demand for Outdoor leisure and entertainment activities in the United States and Chinese residents is very large, and it is the main market for portable energy storage outdoor activities.

2. Emergency disaster preparation, portable energy storage can be used as emergency power supply to meet the demand for natural disasters or emergencies, realize the supply of power from the network, and ensure the people's demand for electricity during emergency situations.Japan is a place with frequent experience in natural disasters around the world. The people's awareness of protection is high. It is the main market for emergency preparation scenes.

3. Outdoor operations, power grid tests, Outdoor surveying and mapping, photovoltaic roof installation and other Outdoor operations. tools that construction workers carry with them, such as charging drills, electric screws, unmanned aircraft, are also useful for electricity.

1. What material is good for Outdoor folding chairs?

1. Oxford cloth

The folding chair of Oxford cloth is the main material of the current Outdoor folding chair. It mainly uses thick steel pipes as the main framework, and then combined with Oxford cloth.Oxford cloth is not only beautiful, but also more durable.Most of the folding beds use a double layer of cloth structure to improve the service life and comfort of the seat surface.

2. Plastic board

This Outdoor folding chair is stitched with steel pipes and plastic plates.The plastic of its seat is strong, but it cannot produce deformation, so it feels stiff.The Square steel pipe with static silver powder with static silver powder in the chair frame and the Square of the chair. The Square steel pipe is more durable and non -slip than the round steel pipe to prevent scratching the floor.

3. Aluminum alloy

This Outdoor folding chair is mainly composed of aluminum alloy stools and steel pipe stool legs.Aluminum alloy has the characteristics of light, waterproof, and corrosion resistance, and is very suitable for Outdoor use. Generally, this Outdoor folding chair is used for Outdoor meal and Picnic, Camping, self -driving tour, publicity activities, night market stalls, and so on.

How to choose Outdoor folding chairs

1. An Outdoor folding chair is combined with steel pipes and Oxford fabrics.Generally, the paint color of the steel pipe is better to choose black, which is resistant to dirt.The fabric is 600D.The color of the fabric is based on the choice of each person.Generally, it is better to choose coffee or green.A high -quality folding chair LOGO, high -end ones generally use computer embroidery, it looks high -end atmosphere and highlights quality.If the silk seal is inferior, it is inferior.

2. The line of the Outdoor folding chair is straightforward, which will seriously affect the appearance of the chair. The curved wiring looks uncomfortable.

3. The four -corner hardware of the folding chair should be Smooth and Smooth, and the production process of the hardware is better.You must not be plated, such as the true color of the iron or galvanized, etc., it is greatly reduced.

4. If the folding chair is not firmly made, it directly affects the quality of the chair.A good chair should be reinforced with plastic.The inferior production on the market is made of one or two layers of cloth, and it will be broken not long after use.So be sure to ask clearly when buying.

5. Whether the design of the folding chair process also directly affects the quality of the chair. Between the steel pipe and the steel pipe, the chair shrinkage is like, and the paint will not be ground.

6. A high -quality Outdoor folding chair. The plastic parts should be Smooth and tough. The selection of steel pipes should be above 16mm in diameter. The 13mm steel pipe may appear thin.The paint on the steel pipe should be sprayed.At present, the electroplating or plastic processing process is generally not used due to the high cost.

7. folding chairs are generally used for Outdoor frequency. smart manufacturers can facilitate the owner to place mobile phones, magazines, drinks, etc. if you design a side bag next to the chair surface.If you are a sketch, you can put some brushes and the like; if you are a fishing tribe, you can put bait.If home leisure is used, you can put cigarettes or miscellaneous products.In short, a small side bag will be unanimously welcomed by everyone.

8. Finally, a genuine Outdoor folding chair must have tag trademarks, printed with specifications, execution standards, barcodes and other information.

1. How old is suitable for children's slides to play

8 months-1 years: At this time, the baby can play the very low slide in the room.But at this time, the baby cannot control his body balance. During the decline, parents must protect the children along the slider.

1-2 years old: Under the protection of parents, babies can play straight slides with smaller slopes, so that the baby can understand the rules of the topic.

2-3 years old: Try to make your baby slide small slides.During the process, you can guide your baby to control the speed of gliding by holding and loosening these two postures on both sides of the slide, and feel the balance and physical friction.

3-4 years old: You can let your baby try a large slide and rotating body.Consciously exercise your baby's physical coordination.In the case of safety, try to let your baby want to crawl from the slide, and exercise the child's limbs and hands and feet coordination on the Smooth bevel.

2. How to play children's slide

1. The help of the help of adults: When the baby can sit independently, parents can take the baby to play slide.Dad or mother hugs the baby on the slide, holding his hands down from top to the baby's armpit, saying, "Woo, the plane is flying." When the baby has played a few times, with experience, the father and mother only need to put the baby the baby.Put it on the slide, the mother squatted at the bottom of the slide, and the father stood beside the slide to watch the baby, let the baby slide down.

2. When the baby can shake and walk, the parents can bring the baby to play low and Smooth slides with the baby.Mom holds her hands under the armpit of the baby, helping the baby climb to the upper part of the slide, and encourages the baby to decline (Mom and Mom can't stand the baby hard, check whether the sides of the slide are Smooth and whether there are stains) before sliding).

3. Play the slide independently: When the baby can play tall slides, let the baby climb on the slide and slide down.

4. Play slide with your companions: Mom and Dad take your baby to the children's playground to play slide with your friends, guide your baby to actively interact with his companions, and cultivate the quality of the baby's modesty.You can also use encouragement language to induce your baby: "Baby, let the little brother play first, okay?" If the baby performs particularly well when playing with his companion, parents can give the baby appropriate encouragement.

3. What should children pay attention to when playing slide

1. Safe wearing when playing slide:Don't be too thin or too thick.Because the surface of many slides is not very Smooth, the clothes are too thin and they will scratch the baby.Too thick clothes will affect the convenience of action, and it is not safe during the climbing process.Do not wear ropes or hard objects, brooches, etc.Clothes with rope may be hooked on the railing on the way to play, causing the baby to suffocate.If you wear clothes like a hard button, you will be injured during the slide.As for the brooches, other needles, etc., let's not let the baby wear it on his body or drag it on his hands to play slide.

2. Parents are that the child is before playing slide. Parents should check whether the slide has a protruding edges or nails, and whether the bottom and armrests are broken at the bottom of the slide.Most importantly, do not wear loose or lace -up clothes for children, do not be a scarf to avoid accidents.

3. When going up the slide, you should step by step at the same time, hold the railings at the same time, climb to the top of the slide, do not climb up from the slide mouth; if the child is too small, the parents should support him.

4. Let the child sit down, your feet are down, your legs are opened, and your hands hold the slide to keep your upper body stand upright to facilitate speed control.(The big head is declining, the belly is lying down on the lower stomach, half squatting, and Running down. These four dangerous movements must not be done.)

5. If there are more children playing slides, come one by one. After a child slides down, the child above can start to slide, so as not to cause harm to cause damage. Finally, after sliding from the slideChildren make an empty position to avoid being trapped.

1. Can the plastic swimming circle be broken if it is broken?

1. iron repair method

Let's prepare some roasted paper first.Then prepare an iron.Then take out our broken Swimming ring.Put the roasted paper on the Swimming ring.Then use the iron to iron the place.Take the roasted paper, so that our broken swimming circle is repaired.

2. Repair film method

Repair films are tailored according to the location of the repairs.Apply PVC for strong glue on the repair tablet.Plug the repair film in the position that needs to be repaired and flat.Put the repaired place under heavy objects and press for 12 hours.

2. What glue can be used for plastic swimming rings to make up for

Plastic swimming rings can be used for PVC for strong glue, which can repair air beds, inflatable sofas, water beds, inflatable boats, rubber boats, inflatable pools, baby swimming pools, swimming rings, neck circle, inflatable toys.

Note:

1. The surface of the Swimming ring must be dry, cleaned, dust -free, or oil, otherwise it will affect the curing speed and the adhesive strength to find the air to remove the air.

2. If the hole is less than 3 mm, you only need to drop three drops of glue. After 4 hours, drop it again, and then it can be used normally in 4 hours.

3. After using it, you should wipe the bottle mouth clean and cover it with a bottle cap.

1. Is the folding knife a control Tool?

Whether the folding knife is a control Tool, it is necessary to judge the shape of the folding knife.The control Tool refers to the dagger, triangular knife, spring knife (jumping knife) and other similar single blades, double -edged, and triangular knife.Specific standards need to be determined according to the "Deciphering knife Certification Standard".

The first article of the "Development Sword Identification Standard", who meets one of the following standards, can be identified as a control knife:

1. Dagger: with a single blade, double -edged or multi -blade tip knife with a knife handle, blade, and blood grooves.

2. Three -edge scraper: The Tool processing with three blades with three blades.

3. spring knife (jumping knife) with a self -locking device: After the knife is expanded or popped, the folding Tool that is fixed by the spring or card lock in the handle can be fixed.

4. Other similar single -edged, double -edged, and triangular tip knives: The pointed angle of the knife is less than 60 degrees, and the knife body length of more than 150 mm, double -edge, and multi -blade knife.

5. Other knife tip angles are greater than 60 degrees, and the knife body is more than 220 mm.

2. Can I bring the subway?

The folding knife belongs to items that can hurt others, which are prohibited from carrying.In addition, tearr, tear guns, tear guns, electric shocks, electric shock guns, defense, bow, crossbow, etc. with certain lethality; products such as nail bombs and bullets; kitchen knives, machete, beautiful workers, etc.tools, hammer, ax, cone, shovel, , picks and other tools, spears, swords, halberds, etc., as well as other sharp wares and blunt wares that can be stabbed, cut, scratched, cut injuries;Handcuffs and other military weapons and police tools are also prohibited from carrying the subway.