Published by adminAug 25,2020
COVID-19 is a world war without fire. The virus that fell from the sky caused panic among people. Faced with this unexpected new coronary pneumonia, everyone’s life has been affected. We wear masks, run away from the crowd, can’t go out, can’t go to school, can’t meet with friends, many of us cannot help ourselves. The epidemic came suddenly this time, some people left and some recovered. Behind each number is the misfortune or luck of a family. The epidemic this time was sudden, terrifying, and panic, but to be precise, it was chaotic. After the outbreak, the harm has been obvious: this is the human tragedy that has hit the global economy the most since World War II. It soon overwhelmed the health systems of all countries, whether developed or developing countries are spared. The resulting society And the economic impact will be unprecedented. Especially in relatively poor and backward countries, this epidemic is undoubtedly worse, their health systems are weak, the supply of key medical supplies is in short supply, the economy lacks resilience and is heavily dependent on trade. They may soon fall into an ambush on all sides and encounter a health, economic, and social disaster that will affect the whole world. With the chaos brought about by the epidemic, it seems that people all over the world have stepped into an unknown water together, and the changes that emerge every day are testing how we respond and make adjustments. The world is facing huge challenges, and the epidemic will also bring mental stress to people. Fear and anxiety about new diseases and what might happen can be overwhelming and trigger strong emotions in adults and children. Some public health measures, such as maintaining social distance, can make people feel isolated and lonely, and increase stress and anxiety. stress during an infectious disease outbreak can sometimes cause the following: 1. Fear and worry about the health, financial situation or job of oneself and loved ones, or loss of support services on which they depend. 2.Changes in sleep or eating habits. 3. Difficulty falling asleep or concentrating. 4. Deteriorating chronic health problems. 5. Deterioration of mental health. 6. Increase the use of tobacco and/or alcohol and other drugs. The past “normal” suddenly disappeared. No one knows when this state will end? Or, what will it become next? From this incident. We have to start to examine ourselves. Regulatory action is a test of people’s awareness of self-control. All kinds of changes are taking place, and I hope everyone can make progress after experiencing this baptism of God to us. We live under the same beautiful sky, and we have the same heart that prays for beauty.
Published by adminAug 24,2020
First of all, we must clarify a concept. Hunting activities must bring a flashlight, which is mainly used to search for prey after being hit and to illuminate the way home when it is dark. Prey hit, or used to search for potential prey. Animals are very sensitive to light sources. Very few mammals have phototaxis. If a light source suddenly appears in a dark natural environment, most animals will be frightened and will instinctively avoid them. I know that some hunting uses high-lumen headlights mounted on the roof of the car to illuminate the prey at night. The prey covered by the strong light may have disabling reactions. Small animals such as hedgehogs, rabbits and foxes are especially obvious, and they will stay still under strong light. Do not move or turn in circles, and then hunters can even catch prey with their hands. But this kind of behavior is firstly boring and not fun; secondly, it is strictly prohibited in some countries. Therefore, generally speaking, hunters will not use flashlights as a means or a way to assist in hunting animals, but only used to search for prey after being hit or to illuminate while traveling. In Canada, the government almost does not allow night hunting, except in extreme cases. Some old hunters even go out without a flashlight because they find it troublesome. These old guns are very organized and don’t think about leaving the forest until dark, so they don’t use flashlights. In addition, I asked Mark, a veteran, and he said that when hunting for the past 20 years, how can there be the concept of EDC flashlight? The most common is the L-shaped military green torch. There are not many white light. After the battery is installed, the weight is amazing. Throwing it out can smash the bear. Therefore, when the older Orion wants to be a little lazy, first Throw aside the flashlight. So when they teach novices, they don’t know the content of hunting flashlights in detail. Today, the size, weight and brightness of the flashlight have been significantly changed. EDC flashlights with large palms can be bought at a price of about 300 yuan in the market. If you need to buy a flashlight suitable for hunting , Please follow the following principles. First, the volume cannot be very large. When hunting, the main purpose of our hunting suits is to cover up the smell of humans. There are not many pockets on the hunting suits, and the pockets and zippers are not always open. Therefore, the equipment to be used is basically on the belt, or In the backpack. Then, if you bring a large flashlight, such as the long strip police flashlight commonly seen in movies, the portability will be greatly reduced. I recommend choosing a flashlight that can be held together in one hand and does not exceed the length of your palm based on your palm. Of course, the headlamp style is also very convenient, but the neck will be more sore after wearing it for a long time. Different people have different opinions, I thin...
Published by adminAug 19,2020
When choosing a diving flashlight, many people will be fooled. On the surface, it is really good, but in fact, these are just the basic functions of diving flashlights. If these are not reached, then they cannot be called diving flashlights or diving flashlights. It is a necessary tool for diving, so when we choose a diving flashlight, we must not be fooled by the following major misunderstandings. brightness Lumen is a physical unit describing luminous flux, and measuring the brightness of a flashlight is naturally no exception. How bright 1 lumens is, the expression is more complicated. In layman’s terms, a 40-watt ordinary incandescent bulb has a luminous efficiency of about 10 lumens per watt, so it can emit about 400 lumens of light. So when it comes to choosing a diving flashlight, how much lumen should we choose? This is a very broad question. The depth, purpose and technique of the dive are all factors in choosing the brightness. And the brightness can be divided into spotlight and astigmatism. Generally speaking, entry-level diving lights and flashlights with 700-1000 lumens can meet the basic needs. If it is night diving, deep diving, cave diving, etc., it needs to be brighter. 2000-5000 lumens is enough. More enthusiastic senior fans like 5000-10000 lumens, which is high-end demand, very bright, and can meet any purpose. waterproof Waterproofing is the first guarantee of diving lights. Without waterproofing, it is not a diving product at all. The waterproofing of diving lights mainly involves the airtightness of the body and the switch structure. The diving lights on the market basically use ordinary silicone rubber rings. In a short time, it can achieve the waterproof function, but due to the poor elastic repair ability of the silicone rubber ring, it is susceptible to high and low temperature, and has poor resistance to acid and alkali corrosion. If it is used several times, it will lose its sealing effect if it is not replaced in time. Will cause water seepage. switch Many flashlights that are claimed to be able to be used for diving always show off the so-called “magnet switch”. For “players” who play flashlights, this is a cool selling point. The magnetic switch, as the name suggests, is to use a magnet to change the size of the current through magnetism, open or close, but there is a very large instability of the magnet, the magnet itself will be corroded by seawater, and the magnetism will gradually weaken after a long time. , The sensitivity of the switch will also be reduced. At the same time, the most fatal weakness of the magnetic control switch is that it is easy to accumulate salt or sand in the sea water, which makes the switch unable to move, which leads to the failure of the switch. One more thing to note is that the earth itself is A larger magnet will produce a magnetic field, and the geomagnetic field will also have more or less influence on the magnetron switc...
Published by adminAug 12,2020
Winter is a good season for hunting. Unlike in ancient times, hunting is for survival. Now hunting is a relaxing outdoor sport. The society is developing rapidly. Today’s hunting equipment is much more advanced than before, and it can capture prey more accurately. The essential tool for hunting now is the hunting flashlight. Hunting in some deep mountains and old forests, the trees are luxuriant and covered in layers, even in the daytime, the light is still not good, let alone some animals that come out at night and need to be hunted at night, then the LED flashlight for hunting needs Have the following characteristics. High brightness As for the specific brightness, at least T6 lamp beads should be used, and U4 lamp beads should be used if possible, with the highest brightness reaching 800-1000LM. Large battery capacity Because high brightness also means high power consumption, the large battery capacity also considers the battery life under high power consumption. To choose 18650 or 26650 lithium battery. Light color selection In a humid environment, it is best to use a warm color LED, that is, white 3000K. In a dry situation, it is best to use a white light LED, because white light is brighter than warm colors. In Europe, America and other countries, people also like to use red LED flashlights when hunting, because most animals are not sensitive to red light Gear selection There should be at least three gears, high, medium, and low. Some people don’t like 5 gears, because the flash function will frighten the prey and start the snake. However, it is impossible to prevent various accidents in the wild. Multiple flashes and SOS gears may save your life in a crisis situation. At most, you should not use this gear during hunting. Be waterproof Needless to say, waterproof, outdoor activities must at least ensure that it can be used normally under heavy rain and splashing, and it is best to meet the IPX-8 standard. Our SG-C8T6 can meet the above standards. This flashlight is more popular in Europe and America, and its switch is a tactical switch, so consumers don’t have to worry about the sound of the switch that will scare animals. And according to different scenes and animals’ sensitivity to color temperature, we can also change the color of the flashlight, such as red light or green light.
Published by adminAug 11,2020
18650 is widely used in our lives. It can be used in notebook computers, walkie-talkies, portable DVDs, instrumentation, audio equipment, model aircraft, toys, video cameras, digital cameras and other electronic equipment. So what are the advantages of this battery? Large capacity The capacity of 18650 lithium battery is generally between 1200mah~3600mah, and the general battery capacity is only about 800mah. If combined into a 18650 lithium battery pack, the 18650 lithium battery pack can easily exceed 5000mah. Long life The 18650 lithium battery has a long service life, and the cycle life can reach more than 500 times in normal use, which is more than twice that of ordinary batteries. High safety performance 18650 lithium battery has high safety performance, non-explosive, non-combustible; non-toxic, non-polluting, and has passed RoHS trademark certification; various safety performances are integrated in one go, and the number of cycles is greater than 500; high temperature resistance performance, discharge efficiency of 100% under 65 degrees . In order to prevent the battery from short-circuiting, the positive and negative electrodes of the 18650 lithium battery are separated. Therefore, the short-circuit phenomenon may have been reduced to the extreme. A protective board can be installed to avoid overcharge and overdischarge of the battery, which can also extend the service life of the battery. High voltage The voltage of 18650 lithium battery is generally 3.6V, 3.8V and 4.2V, which is much higher than the 1.2V voltage of nickel-cadmium and nickel-hydrogen batteries. No memory effect, easy to use There is no memory effect. It is not necessary to empty the remaining power before charging. Small internal resistance: The internal resistance of polymer batteries is smaller than that of ordinary liquid batteries. The internal resistance of domestic polymer batteries can even be below 35mΩ, which greatly reduces the self-consumption of the battery and extends the standby time of the mobile phone. The level of international integration. This kind of polymer lithium battery that supports large discharge current is an ideal choice for remote control models, and has become the most promising product to replace nickel-hydrogen batteries. It can be combined in series or parallel to form a 18650 lithium battery pack In addition, in order to fully utilize and protect the battery, 18650 lithium battery production requires a protection circuit to prevent the battery from being overcharged and causing discharge. Of course, this is necessary for lithium batteries. This is also a disadvantage of lithium batteries, because the materials used in lithium batteries are basically lithium cobalt oxide materials, and lithium cobalt oxide materials cannot discharge at high currents and are safer difference. Therefore, 18650 batteries have strict requirements compared to the general battery product...
Published by adminAug 04,2020
A sudden outbreak of COVID-19 ,the epidemic has had a huge impact on global production and life. The online life at home has changed people’s habits of observing things, socializing, shopping, and reading. This change will be expected in the next few years. Keep showing up. For us ordinary people, what is related to ourselves is not only personal health issues, but also needs to consider life and work all the time. This time the epidemic is so severe that some companies will definitely not be able to sustain it and their revenue will also be affected. People who work from home may be more or less anxious about being unemployed. Although they are working from home, they are no less stressful than working in a company. In this case, it is a test for the company, and it is actually a problem for everyone. In the test, if there is no good output, the leader may not say anything, but he will definitely give each employee a score in his heart. Some companies with relatively large impacts may lay off employees or even close down, and this phenomenon is not an exception. As the impact of the epidemic becomes more and more serious, this phenomenon is also increasing. This has brought a lot of worry and anxiety to ordinary people. Some people want to change jobs, but because of the current situation, they will choose to continue their current work. They also choose to make concessions out of uncertainty about the current situation. The epidemic has had a very large impact on individuals and the global economy. This situation not only affects existing occupations, but also disrupts education and training arrangements, creating a huge obstacle for groups eager to enter the labor market or change jobs. But we must be firm in our conviction and believe that the epidemic will be overcome, because only in this way can society be able to return to normal production. In human history, we have experienced many global crises together: three major flus in the 20th century, financial crisis in 2008, H1N1 flu in 2009… What lessons should we learn to fight the new crown epidemic? Viruses know no borders, and epidemics do not distinguish between races. We can only believe in science and unity.
Published by adminJul 07,2020
What do you do though, if you want to start diving down and exploring an underwater cave or shipwrecks or just want to peer into those tiny gaps and cracks in rock formations and coral reefs? Perhaps night diving is something you have always wanted to try? Or in more critical emergency incidents, how do you signal your dive buddy?You need a good quality dive light or scuba diving torch. To help you find the right one, below we feature the good drive light currently available from our company. From everything to compact lights with long-lasting batteries to help you see in the distance with an emergency flash to the brightest underwater flashlights This drive light features a more simplistic design,we still think this shouldn’t be too quickly dismissed. We think that the easy-to-use twist-action to switch it on this diving flashlight is a nice touch.The powerful beam of light it produces is still strong enough for most general uses and works great as video lights providing 1000-lumens of light output with a 12 to 100-degree angle. One of the major problems with many new dive lights releases is that they have exceptionally powerful beams, but without the option to switch between different power levels when you need to reduce the light power for close-up work.The particular issue has been solved thanks to the inclusion of the magnetically controlled dimmer switch that is very intuitive and comes with the widest range in terms of power mode settings. About waterproof，this drive light with strong light diving has a waterproof ring at the interface.The outside material is aluminum alloy and so on.For night dives, the lights have to be turned on before launching, and less than an hour’s endurance is not enough.So pay attention to the battery and battery life of your flashlight.The power indicator is a great way to avoid running out of power in the middle of a dive.
Published by adminJul 03,2020
Are you missing a dog pet that can be used as a wireless fence or as a dog training device? Our company has developed such a multifunctional dog collar which wireless fence and training dog device smart 2 in 1 for dog. Wireless fence for dog. You would know how dogs love to run and chase. Unless you place them in an enclosed fence, they tend to run around without worrying about consequences, leaving you worried about their safety. This is especially true if your property is on a busy road or is too large for you to keep track of him. For this reason, choosing the dog wireless fence is of vital importance. The biggest straight line radius is 300 meters for wireless fence and as center of the transmitter; Press “+” and”-“adjust distance, Controllable distance 100/200/300/500/990 FT When dog exceed the setting range, receiver will start working mode automatically: Sound 5 seconds, electric shock 5 seconds, sound & shock at same time for 5 seconds,indicator light flashing. After 2 cycles of working modes, will have di-di-di sound ,the emitted until thereturn to the setting distance range, receiver will not work. After 5 minutes of static, it will enter standby mode. If you don’t want to shock your dog, you can put the silicone sleeve on the metal probe to protect your dog and only sound mode is working. Training dog device mode. It can be used on table or outside and It is effective to train pet developing good habits. Pair the code: can control 3 dogs at same time, 001 for 1st dog, 002 for second dog, 003 for third dog. b. 3 function: sound, vibration, shock; c.Vibration and shock functions 1-3 levels can adjust working time, the bigger of the numbers the longer of time. One transmitter can connect with several receivers. Both transmitter and receiver are rechargeable ,receiver is water-proof 6. Reflective fluorescent TPU collar, improving the safety at night.
Published by adminJul 02,2020
You’re going to want a good front bicycle light for your night time off-road riding though; because otherwise those rabbit holes and overhanging branches will be like land-mines and trip-snares in the dark. So what kind of bicycle light do you need for off-road bike rides? Well, the first thing we’ll say, is don’t use your commuting lights! They might seem really bright, even on unlit paths, but out in the wild you need some serious illumination! As a bare minimum, you want a powerful bar mounted front light, ideally with an output upwards of 1000 lumens. These off-road specific bicycle lights will have a wider beam pattern too, so they can illuminate the whole of the trail in front of you. High powered off-road lights feature the ability to “toggle” down the light level; so you can light up the world on those technical descents, but reign back the power, and conserve battery life, on those long uphill drags. The SG-T2200 bicycle light is one of the most powerful, and most popular off-road specific front bicycle lights. 1). Luminous Flux: 2200 Lumens 2). LED Lifespan: 50,000 hours 3). 2 End Cap Switch With Voltage Indicator:*Green Switch: control 10%-40%-70%-100% modes *Orange Switch: control strobe mode only( it will turn to be strobe anytime when you press this button) 4). Modes: light 10%, 40%, 70%, 100%, strobe 6). 3 Colors (green, blue, red) changing on switch to indicate different battery power status 7). Battery: 6-cell battery pack, 6600mAh, 8.4V, waterproof with silicon rubber cover 8). The O-ring Mount: green luminous 9). Body Material: hard oxidation, 6061-T6 Aluminum alloy housing, anodized antiabrasive finish. 10). Weight Of Lamp: 0.1KG (0.85KG/set) 11). Used as bike light & headlamp or helmet light 12). CE, RoHS approved 13). Each set come with bike lamp, 6-cell battery pack,battery pouch, charger, 2 x O-ring mount,headband/helmet band, gift box. D
Published by adminJun 18,2020
It’s not nice to see your own black chain, but there’s no way to clean it. When should the chains be maintained? 1. Reduced variable speed performance in cycling. 2. Too much dust or sludge on the chain. 3. Noise is generated when the transmission system is running. 4, due to the dry chain in the pedal issued a gurgling sound. 5. Keep it in the rain for a long time. 6. At least once every two weeks or every 200 kilometers when driving on the general road. 7. Clean and maintain the road at least once every 100 km in off-road condition.Even worse, take care of it every time you return from a ride. There are some tips for you reference, 1, clean Clean the chains after each ride, especially in rainy and humid conditions.Use a dry cloth to wipe the chain and its accessories. If necessary, use an old toothbrush to clean the gaps between the chains.Also don’t forget to clean the front and rear gearbox. Remove sediment and dirt that has accumulated between the chains with a brush and, if necessary, warm soapy water.Do not use strong acid or alkaline cleaners (such as rust removers) as these chemicals can damage or even break chains. Do not use the chains washer with added solvent to clean the chains. This cleaning method will definitely damage the chains. Avoid using organic solvents such as stain remover, which will not only damage the environment but also remove the lubricant from the bearing area. 2, lubrication Always add lubricating oil after each cleaning, wiping, or solvent-cleaning of the chain (organic solvent cleaning is not recommended). Make sure the chain is dry before lubricating.The lubricating oil penetrates the chain bearing area and then leaves it to thicken or dry.This will lubricate the parts of the chains that wear easily. To make sure you use the right lubricating oil, pour some on your hand to test. A good lubricating oil, at first, will feel like water (infiltration), but after a while it will become thick or dry (lasting lubrication). To avoid excessive oil accumulation blocking, just oil the key part of the chain.After oiling, it will reduce the wear and abnormal sound when the chain is running.In the other part of the chains only a little lubricating oil can be used to prevent rust. Wipe off excess lubricant from the surface of the chain.In the case of a variable speed vehicle, the same principles apply to the maintenance and lubrication of rear speed pulleys, gears, and flywheels. After applying the lubricating oil, wipe the excess oil on the chain with a dry cloth to avoid the adhesion of dirt and dust.Before reinstalling the chain, remember to clean the chain connections to make sure there is no dirt left. After the chain is cleaned, some lubricating oil should also be applied to the inside and outside of the joint before assembling the joint. 3. Prevent unnecessary wear and tear According to the above maintenance steps, try to keep the perpendicularity of the chains between the large toothed disc...
Published by adminJun 16,2020
Nowadays, hunting has become a fashionable sport. Hunting before is a way of survival for people. Now hunting is a hobby, a kind of sport. With the development of social science and technology, the tools for hunting equipment are now much more advanced than before. The equipment is also more complete, in order to capture the prey more accurately, and the essential tool for hunting now is to hunt the flashlight. Hunting in some deep forests, the trees are covered with leaves and layers, even if the daytime light is still not good, let alone some animals are nocturnal and need to be hunted at night. So what are the requirements for hunting LED flashlights? In general, flashlights need to have the following features. 1.high brightness At least T6 lamp beads should be used. It is best to use U2 lamp beads with a maximum brightness of 800-1000 LM so that the prey can be clearly seen. The SG-C8T6 flashlight uses a T6 LED with a brightness of 1000 lumens. 2.Large battery capacity High brightness means high power consumption, and the large capacity of the battery is also considered to be the endurance under high power consumption. In order to ensure the running time of the flashlight, the battery should use 18650 or 26650 lithium battery. The C8T6 flashlight uses 18650 lithium battery 3.Hunting flashlight color In the case of humid environment, it is best to use a warm color LED, that is, white 3000K. In the case of dryness, it is best to use a white LED because white light is brighter than warm color. In countries such as Europe and the United States, people also like to use red LED flashlights when hunting, because most animals are not sensitive to red light. C8T6 flashlight light color can be customized according to customer requirements 4.Mode selection There should be at least three high, medium and low modes. The C8T6 has five modes(Low-Middle-High-Flash-SOS). Some people don’t like the 5th gear, because the flashing function will scare the prey and make a surprise. However, in the wild, various accidents are unpredictable, and multiple flashes and SOS stalls may save you a life in a crisis situation. If you don’t like SOS and flash mode, you can not use it. 5.waterproof Generally, the waterproof rating of outdoor products will be relatively high. Because the weather is not subject to human control, it is necessary to ensure normal use in the case of rain, and our flashlights have strict requirements for waterproofing. If you want to know more details, please click the Link: https://www.alibaba.com/product-detail/LED-18650-Battery-Rechargeable-Waterproof-Hunting_62163583244.html?spm=a2747.manage.0.0.44d071d2HwtoOm
Published by adminJun 12,2020
Bicycles are increasingly praised as an environmentally-friendly vehicle. However, with the development of the economy, there are more and more motor vehicles, the speed of motor vehicles is getting faster and faster, and traffic accidents are increasing. Bicycles must pay attention to the following points: 1. Don’t learn to ride a bicycle on the road, because it is inevitable to fall during the process of riding a bicycle. If you learn on the road, once you fall, and just have a car passing by, the consequences will be unimaginable; 2. Children under the age of 12 do not ride bicycles on the streets or on the road. 3, should always repair the bicycle, keep the car in good condition. Whether the brakes and the bells are sensitive and normal, it is especially important that the brakes must be in an effective state. The meaning of the brakes is to control the speed of the vehicle instead of stopping instantly. If you want to stop, you must brake early. 4, the size of the bicycle model should be appropriate, do not ride children’s toy cars to the streets. Also don’t want people to ride large cars. 5, riding a bicycle to the right side of the non-motorized vehicle road, not retrograde; do not grab the corner when turning, to slow down in advance, the bicycle does not turn signals, see the surrounding situation, with a clear gesture and then turn. 6. After crossing the intersection, you should slow down and pay attention to the pedestrians and vehicles passing by; do not run the red light, wait for the red light to stop, and wait until the green light is on. 7. Under any circumstance, pedestrians and motor vehicles have priority to pass (the rights of pedestrians are guaranteed by law, while the rights of motor vehicles are only because they are stronger than bicycles). 8. Try not to ride a bicycle in bad weather such as rain, snow, wind or lightning. 9. Don’t use your hands when riding a bicycle. Not many people ride, don’t climb each other, don’t chase each other, fight. 10. When riding a bicycle, do not climb the motor vehicle, do not carry heavy things, do not ride the bicycle, do not wear headphones to listen to the radio, call the phone, etc. 11, and finally the most important point, we must control the speed of the car, otherwise the consequences of the accident is very serious.