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　　On May 9th, the largest cross talk program in the mobile phone industry was ushered in: the Hammer Spring New Product Launch, and Lao Luo’s head pill launched the dual-camera nut Pro amidst various cheers. The next few days were all about consumers’ after-dinner topics.

　　The hammer also has another blockbuster product that was not announced at the press conference. It is the hammer P1000 two-way fast charging mobile power supply.The serious white and gray overtones hide a very powerful performance. According to the spy introduction, the hammer uses a relatively rare scheme.

　　Unpacking:

　　The hammer P1000 two-way fast charging mobile power supply is priced at 199 yuan in the official mall, which is full of "feelings". The product packaging uses a white carton, and there is nothing else except a bright red hammer logo.

　　Information parameters at the bottom of the package, product name: 10000mAh two-way fast charging mobile power supply, model: P1000, input interface: Type-C, output interface: USB-A, input parameters: 5V3A/9V2A/12V1.5A, output parameters: 5V3A/9V2A/12V1.5A, battery capacity: 10000mAh/38.5Wh, Beijing Hammer Digital Technology Co., Ltd.

　　List of unpacked items: Type-A to Type-C output short line x1, mobile power supply body x1, manual x1.

　　The appearance of the whole can be divided into 3 pieces of plastic material shell, the top is pure white, the bottom shell is light gray, the surface shell is dark gray, the overly gray tone appears calm and serious, the dark gray surface shell is printed with a deeper gray hammer LOGO "smartisan", the contrast is not high LOGO does not highlight, pay more attention to the overall sense, you have to look carefully to see what the word is.

　　Looking at the bottom, the bottom case is a lighter gray shell, and the entire panel is covered with 46 grooves to improve the feel.

　　In terms of the top layout, the far left is the power activation button, and the middle of the button has a pinhole that serves as an indicator light. The green, orange and red indicators show different corresponding power levels, that is, multiple states of a single light. In the middle is a regular Type-A output hole, nominal output performance: 5V3A/9V2A/12V1.5A, and the far right is a Type-C input interface, input performance: 5V3A/9V2A /12V1.5A.

　　The corresponding relationship between the power and the color of the indicator light: green indicates 70-100% of the remaining power, orange indicates 30-70% of the remaining power, red indicates 10-30% of the remaining power, and red flashes below 10%.

　　Bottom nameplate information, product name: 10000mAh two-way fast charging mobile power supply, model: P1000, input: 5V3A/9V2A/12V1.5A, output: 5V3A/9V2A/12V1.5A, battery capacity: 10000mAh/38.5Wh, manufacturer: Beijing Hammer Digital Technology Co., Ltd.

　　The weight of the hammer two-way mobile power supply body is 179.53g, and the hammer is really lightweight in the 10,000 mAh mobile power supply. (Other products of the same level weigh more than 200g)

　　Hammer P1000 head is also very petite, length, width and height are 132mm * 67mm * 12.8mm, and friends 10,000 mAh fast charging mobile power supply size and size comparison, from left to right are Meizu M10, Romas P10S, Huawei glory AP08Q, I hammer P1000, Xiaomi 2 PLM02ZM.

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　　Disassembly article:

The disassembly method of the hammer first pulls the head out, and the raised shrapnel bayonet on the main body can be seen, which is fastened to the head cap.

The battery is fixed by the inner card slot, and a 4mm space is reserved with the shell to resist impact and avoid the danger of damage to the battery cell.

　　In terms of battery packs, the hammer mobile power supply uses a high-voltage & ultra-high-density battery codenamed M74 produced by Tianjin Lishen Battery, with a single-chip 10000mAh capacity of 38.5Wh and a full-charge voltage of 4.4V discharge platform of 3.85V.

　　Under the same volume, high-voltage high-density batteries can provide higher energy. Lishen’s high-voltage high-density batteries have a huge distribution volume. Most brands of high-end mobile power models will use Lishen 4.4V batteries, which shows that they are very mature and reliable and have won the trust of major manufacturers.

Battery pack PACK process, outsourcing white anti-wear adhesive paper, inside is white insulating barley paper and high temperature resistant tape, the safety is the best.

　　At a glance on the front of the PCB, we can see that the inductance of the hammer mobile power supply is larger than that of the common ones. The 10 * 10 inductance is 7 * 7 in the conventional mobile power supply. Three parallel low-resistance patch protection tubes can effectively reduce losses and improve efficiency during high-current charging and discharging.

　　PCB back list, the back of a large area of copper clad, there is a 1206 package of 10 milliohm alloy galvanometer, the battery is directly connected to the PCB by nickel strip spot welding.

　　In terms of the solution, Suzhou Yineng Micro EasePower EDP3016 was selected. EDP 3016 is a SOC chip for fast charging mobile power supply. It integrates a variety of fast charging protocols and can realize fast charging of mobile phones/mobile power supplies.

　　Integrated charge and discharge management inside the chip, led indicator light, battery overvoltage and overcharge protection, output overvoltage, under voltage, over current, short circuit protection. Adapter overvoltage, under voltage protection, battery temperature protection and other multiple protections.

　　A variety of sub-models can support 4.2V4.3V4.35V4.4V batteries with different full voltages, with a charging efficiency of 95% (measured at 12V1.5A), a discharge efficiency of 94% (measured at 12V1.5A), and a maximum charging current of 3A with a maximum discharge current of 3.4A.

Techcode American Ted Semiconductor *** 3307 low resistance MOS, the function is to output overcurrent protection, close Q1 when overcurrent to close the output.

Single inductor structure, one inductor can handle charging and discharging, and two Techcode low-resistance MOSs next to it are responsible for synchronous rectification and boosting.

　　The power-on activation button is wrapped with a circle of shading sponge, and a 3-color LED is placed in front of the button. The multi-color LED can display a variety of remaining power status with a single LED.

A copper sheet is welded on the PCB first, and then the nickel strip of the battery is spot welded to the copper sheet. The solder joints are firm and have no breakdown.　　　　　　　　　　　　

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　　Performance article:

　　Come to the performance section to see the powerful performance of the hammer two-way fast charging mobile power supply. Using the POWER-Z FL001 tester to monitor the input, even the most common conventional 5V input is as powerful, with an input power of 5.02V3.15A and 15.8W.

　　Next comes the output section, using the Power-Z KM001 tester to monitor the output of the hammer mobile power supply. The maximum output performance of 5V is 4.95V3.61A and 17.9W.

　　The hammer P1000 two-way fast charging mobile power supply is made of a three-color plastic shell, with no extra lines and no extra labels. The tone is white to gray, and the monochrome calm style is exceeded. The power button contains a three-color indicator light.

　　The interface uses conventional Type-A output + Type-C interface input, and the input supports a variety of fast charging specifications such as MTK PE, QC2.0, QC3.0, and high-power 5V. The maximum input power is 18.96W. In terms of output, fast charging supports QC2.0, QC3.0, and FCP output. The maximum output power is 24.84W, providing powerful performance.

　　The battery pack is selected from the M74 high-voltage ultra-high-density battery provided by Tianjin Lishen Battery, with a 4.4V full-charge discharge platform of 3.85V and a 10000mAh 38.5Wh, which can provide higher power under the same volume.

　　The solution uses the relatively rare SOC integration solution of Suzhou Yineng Microelectronics EASE POWER EDP3016 fast charging mobile power supply, integrates a variety of fast charging protocols, integrates charge and discharge management and multiple protection functions, and all MOSs use low-resistance MOSs to further improve efficiency.

　　The performance of the hammer mobile power supply is very powerful, and whether you can afford this "hammer" of Thor depends on consumers, whether the wallet power is strong enough (199 price).

Recently, a blogger called the LI test car "a farewell car in violation of regulations". It is understood that the driver of the test vehicle is an employee of Qingdao Yuzhe Automobile Engineering Technology Co., Ltd. (hereinafter referred to as "Qingdao Yuzhe"). On December 4th, LI official Weibo apologized for the traffic safety hazards caused by uncivilized driving behavior, saying that he had reiterated the importance and seriousness of observing traffic laws and regulations to all road test engineers and related suppliers.

The video footage released by the blogger.

It is understood that in the early morning of December 4, a blogger posted that an ideal MEGA test vehicle changed lanes to block a normal driving vehicle, and three people in the blocked vehicle were friends of the blogger. At the same time, the blogger released relevant videos, and the incident immediately triggered a heated discussion.

On the 4th, Qingdao Yuzhe issued an apology statement, claiming that the driver of the company, Liu, had behaviors that endangered road traffic safety when driving a test car in Shenzhen, and the company had asked the driver to deal with traffic violations at the first time. Qingdao Yuzhe said that the company apologized for the driver’s serious violation of traffic regulations and the negative impact it caused to the manufacturer. The company will dismiss the employee Liu involved.

On the same day, LI forwarded Qingdao Yuzhe’s explanation and apologized for it. LI said that he was deeply sorry for the traffic safety hazards caused by drivers’ uncivilized driving behavior. LI has reiterated the importance and seriousness of observing traffic laws and regulations to all road test engineers and related suppliers.

On the afternoon of the 4th, the blogger responded to the above apology, saying that his friend as a party accepted the apology and tested the driver’s traffic violations, and the traffic police were investigating further.

Original title: "LI Apologizes"

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Leicester city VS Leeds United

Leicester City defeated the Rangers away from home, and the league won 9 consecutive victories. The team’s recent performance is still hot, and it currently ranks first in the league with 39 points. Leicester city’s offensive end is active, and the stability of defense line is extremely strong. Leeds United beat Hadders at home in the last league. Although the team has experienced some ups and downs recently, it still wins more and loses less overall. At present, it ranks third in the league with 25 points. Leeds United’s offensive output is equally strong, but the defense strength is really insufficient in the near future.

Leicester city’s recent performance is still strong, and the team is currently at the top of the league. At the same time, the team’s home performance is also very strong. Leeds United is still winning more and losing less in the near future, but its overall stability is still insufficient compared with its opponents, especially the team’s recent defensive line is unstable. This time, leicester city is sitting at a strong home, and I believe there is still a chance to win the opponent’s winning streak.

Las palmas VS Atletico Madrid

Las palmas defeated Alme, the underdog in the last league, and the team has won many victories in the underdog recently. At present, it is chasing the 10th place in the league with 14 points. Las palmas’s offensive output has been strengthened, but the stability of the defense line is still insufficient. Atletico Madrid defeated Alaves at home in the last league, and the league won six consecutive victories. The overall state and stability continued to rise, and it is currently ranked third in the league with 25 points. Atletico Madrid’s offensive output has been continuously improved, and its defensive performance is acceptable, but the situation of zero sealing has been reduced.

Las palmas’s recent achievements have indeed warmed up, but the opponents are mostly weak teams in the league, and the gold content is really not high. The team’s performance at both ends of attack and defense is still obviously insufficient in the face of strong teams. Atletico Madrid’s recent performance is still strong, and the front line output is still very stable, but the defensive strength needs to be improved. This time, Atletico Madrid is a guest to challenge the opponent. I believe it is still a cinch to take away three points.

Paris saint-germain VS Montpellier

Paris Saint-Germain beat brest away from home in the last league, and the league won three consecutive victories and five unbeaten rounds. The team’s recent performance has been getting stronger and stronger, and the difference between the team and Nice at the top has narrowed to one point. The offensive output of Paris Saint-Germain has been strengthened again, but the defensive strength needs to be strengthened. Montpellier beat Toulouse at home in the last league. Although the team lost away from home before, its overall performance is still strong in the near future. At present, the team ranks sixth in the league with 15 points. Montpellier’s offensive output is still significantly strengthened, but the defensive end is also not stable enough.

The overall strength of Paris Saint-Germain is very secure, and the team’s recent achievements and performance are also worthy of recognition. In addition, the team has also found the home court advantage. The overall performance of Montpellier has also improved recently, winning several victories, but it is still difficult to compete with Paris in terms of strength. Montpellier’s visit to challenge Paris this time, I believe it is still a situation of losing less and winning.

Porto VS Lille, esto

Porto defeated Visala away from home in the last league, and won two consecutive victories in the league. Although the team suffered defeat in the face of traditional powerful teams, it still had no pressure in the face of other opponents. At present, the team ranks third in the league with 22 points. Porto’s offensive output is very secure, and the stability of the defense line has also improved. Lille, esto, lost to Polti in the last league, and the league suffered another three-game losing streak and seven rounds. At present, it only ranks at the bottom with four points. Esto Lille’s offensive performance is also relatively active, but the defense loopholes are also huge.

Porto’s overall strength is very secure, and the team is still able to face other opponents in the league, and the performance at home is also very safe. Rival esto Lille’s recent performance is still sluggish, although the offensive output is still guaranteed, but the defense loopholes are too large. This time, Porto sat at home to meet the challenge of the vice squad leader. I believe the team still has the ability to beat the opponent and win three points.

Bologna VS lazio

Bologna drew with Sassuolo in the last league. Although the team’s winning ability is not strong, it can still guarantee the unbeaten game in nine rounds, and the overall stability is acceptable. At present, the team ranks eighth in the league with 15 points. Bologna’s offensive output has strengthened, but the stability of the defense line has declined. Lazio beat Florence at home in the last league, and the league won three consecutive victories. The team has been in a strong state in the near future, and it can also win battles in a row. At present, it ranks seventh in the league with 16 points. Lazio’s offensive efficiency has improved, and the stability of the defense line has improved.

Bologna’s overall performance is quite stable. It has previously drawn against strong teams such as Juventus, Inter Milan and Naples, and it has a strong ability to score points in the main battle. Lazio, the opponent, has been strengthening in recent days, and it is also in a winning streak. Although the team’s performance in the away game is not good, most of its opponents are league teams, and they also have the ability to score points away from home. This time, the two teams collided, and Bologna, who performed very steadily, still had a chance to defend the unbeaten home, and the possibility of a draw between the two sides was not small.

During the usual fishing, lead pendants are on the sub -line and eight -character ring, that is, the position of the leading leather seat of the pendant fishing. However, the water love is different, and the method of fishing for fishing must be changed. The reason why the master caught more than you is actually not much secret. The key is a "change" word. What fishing method never uses, nor is it obsessed with single lead or double lead, or some magical bait. For example, in order to increase the fishing nature of fish, we will move the lead, increase the length of the sub -line in disguise, and make the sub -line swinging the amplitude larger. Have time to eat bait.

Good people will have a heart of Barna Haichuan, can tolerate, tolerate, allow it, and help. Good people will have good thoughts. When they see others in trouble, they will reach out to help; when they see the weak are bullied, they will come forward. Good people always think too much for others. If you encounter something, you will think about it. I would rather lose myself, be aggrieved, and do not go to win or lose with others. Kind people, because they are not afraid of suffering, they will not suffer. There will be cause and effect in the world. Good and evil God will judge that you will pay back you will double you in the future. Good people, we, we must learn to understand the change of red dust, to understand calmness all the way; we, we must learn to forgive the imperfections of life, cherish, treat them well

In addition, in order to prevent the small fish from making a nest or a large flow of water, lead pendants are usually increased, and the space beans with fixed lead pendants are opened, which is what we often call fishing and running. Let the bait to the end quickly and use the stability of the large lead to reduce the effect of water flow on float. Through the above two examples, we will find a very interesting thing: it seems that there can be fishing anywhere in the online group, the position of the lead pendant is different, and the effect is different.

This is only the usage of single -lead pendants. In fact, in actual fishing, double -lead or even more lead fishing methods will be used many times. For example, when we fishing and running lead, although the weight of the lead pendant is greater than the buoyant of the float, the lead pendant itself has the entire buoyancy of the float. state. At this time, we must not only bear the buoyancy of the float, but also overcome the rubbing of the lead and the friction of the line group and the lead. The fishing is too blunt.

But at this time, if a double lead pendant, that is, two lead pendants are installed on the main line. First, use the lead pendant above to drift normally, such as adjusting 3 meters. Then use the lead pendant to run for lead. At this time, the lead pendant can only be exposed with a burden, which can be ignored, so the lead pendant will lie flat at the bottom of the water, but it is similar to the anchor -like fixation. effect. The line group can also slide easily in the lead leather seat, and the fish can swallow the bait into the mouth with only smaller strength, which will be much more sensitive than a single large lead pendant fishing and running lead.

In addition, if there is a sauce layer at the bottom of the water, we usually raise the fishing low. In order to prevent the bait from getting into the mud, we will also adjust the proportion of the bait very lightly. However, there will be a problem at this time, and there is no way to push the floats into the water when the double -hook bait hangs. For example, if we adjust the 6 meters, we will be exposed to the water surface after hanging the double bait. But at this time, what should I do if I want to get a bait suspended and the bottom of the bait? It is very simple. You can install a bite on the lower hook. This lead pendant does not need to consider the weight at all. The purpose is to let the lower hook bottom. However, at this time, the hook is still suspended. In this case, there is no need to consider the problem of drift. Fishing 1 or 2 mesh, the state of the bait in the bottom of the water must be a hook suspended and the bottom.

Even if you fish normally in the static waters, you can use double lead. For example, put a small lead pendant under the floating feet, so that the float can be quickly turned over. Make floating drift easier to find signals and positioning fishing points. However, when using a multi -lead pendant, you must consider the leading weight when bleaching, and you cannot interfere with the role of other lead pendants. The general principle is that whether it is a single lead or a double -lead pendant, it is adjusted according to the water and fish feelings. Don’t think that the double lead is tall, and the single lead will be out of date, otherwise it will be counterproductive.

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