User blogs
Xiaomi Smart Door Lock E10 with 99% accurate fingerprint scanner arrives
The Xiaomi Smart Door Lock E10 is now available to pre-order in China. There are multiple ways to unlock the gadget, including fingerprint recognition with 99% accuracy and a 0.5-second lag. You can also set long-term or temporary passwords or use NFC or Bluetooth to open your door with your smartphone or smartwatch. Plus, you could use the accompanying physical key in emergencies. The device is fitted with a C-class cylinder lock and ten security technologies to help keep you safe. To get more news about touch door lock, you can visit securamsys.com official website.
A physical dial on the inside panel of the lock can prevent anyone from unlocking the door from outside, which could be helpful at night. The product is compatible with the Mijia smart home system, enabling you to link the device to gadgets such as lights, which you could trigger to turn off when you leave the house. Plus, the smart lock has a built-in doorbell which visitors can use to initiate a sound in your home or a Mijia app notification. Another app feature is the ability to check whether your door is locked and lock or unlock the door remotely.
The device is powered by four AA batteries which are expected to deliver one year of life. The gadget can provide low battery reminders, and an emergency power supply can be attached via USB-C. Each panel of the lock measures 365 x 74 mm (~14.4 x 2.9-in), with the front side measuring 21.5 mm (~0.8-in) thick and the rear 23.5 mm (~0.9-in) thick. You can currently pre-order the Xiaomi Smart Door Lock E10 in China for 799 yuan (~US$113) with a 50 yuan (~US$7) deposit.
COMPUTER ASSISTED DESIGN AND DRAFTING
Today’s drafting careers are in demand and within your reach through GIFT! Since all manufactured items and construction projects must be designed and drawn before production, the need for trained design and drafting personnel increases as the economy grows.To get more news about cad computer aided design, you can visit shine news official website.
Our Computer Assisted Design and Drafting (CADD) program prepares students to succeed as CADD technicians in construction, engineering, manufacturing, and civil drafting.
What do CADD Graduates Do?
CADD technicians specialize in 3D design concepts and modeling, residential and commercial architectural design and planning, and cartography. CADD operators design original (and convert existing) ideas and sketches into workable plans that engineers, architects, and designers use to make machinery, structures, and products.
Class Offerings
We proudly offer the following courses from Eastern Arizona College. For additional information about individual courses or the requirements necessary to earn your certificate, please review the EAC’s academic catalog or speak with your guidance counselor. (Most course info is on page 143.)
Application of computer-aided drafting and design (CADD) concepts, methods, and skills used in all design disciplines. Digital 3D modeling and 2D presentation tools, used in conjunction with computer-aided design (CAD) software, are used to translate students’ fundamental manual presentation techniques to digital drawing, modeling, and layout. Emphasis is on the utilization of the CADD functions and skills to further enhance the design development and production phases of the design process.
The Architectural Drafting and Design Technology specialization is offered at the Virginia Beach Campus and prepares students for employment as advanced CAD drafters or designers in an architectural firm. Graduates have the knowledge and skills to pursue a wide variety of employment opportunities in the design and construction industry. Under formal articulation agreements, students may transfer course work toward a baccalaureate degree program in an engineering technology field or to some schools of architecture. Students planning on pursuing a baccalaureate degree should meet with the program head early in their academic plan and consult the receiving institution’s catalog and transfer guide.
The faculty are experienced educators and professionals such as practicing architects and engineers. They bring in current practices and knowledge of the latest building materials, construction methods and computer technology. The program is highly regarded in the Virginia architectural community for its ability to challenge its students and teach essential technical skills for which employers are looking. Students in the program have the opportunity to sample a variety of interest areas within the discipline, including building and site planning, architectural graphic techniques, computer-aided drafting, rendering and animation, materials and construction technology, architectural history, international study, building codes, office practices, structures and more. Students may begin fall, spring, or summer semester.
Subscriptions for robotic help?
From a global energy crunch and sustainability concerns, to extended supply chain disruptions, recovery from a worldwide pandemic, and inflation and labor shortages – each is creating a new challenge for manufacturers and consumers alike.To get more news about Robot Subscription, you can visit glprobotics.com official website.
At least when it comes to labor shortages, there seems be a solution within technology. Industry leaders have had to find new ways to do business. And autonomous robots have become an effective solution to the labor shortage problem.
Some of the biggest issues to previously using robotic solutions – high capital investments, speed of installation and programming, and productivity predictability – have seen considerable research and development in recent years.
What is Raas?
RaaS is a service-oriented business model, which has the potential to achieve the goal of democratizing robotics automation by reducing the cost of entry for users and enabling advanced robotics technologies to be used by enterprises of all sizes. However, some businesses are beginning to recognize a subscription-like opportunity for robotic equipment. Just like in other ‘as-a-service’ models, manufacturers rent the use of the robotics, although the robot itself is owned by the vendor and as such provides maintenance, updates and 24/7 remote monitoring, as well. The service cloud acts as a clearing house to monitor the overall availability of robotic resources, and to schedule, distribute and instruct robots by their tasks and location, and the service provider is responsible for maintaining and ensuring the operational availability and uptime of the robot fleet.
Advantages to RaaS
Issues of labor and cost management are universal. With RaaS, companies of all sizes can control costs, achieve fast ROI, respond to growing demand and optimize their workforce.
Manufacturers will not need to staff multiple factory engineers, maintenance technicians or programmers. Users are able to configure the robot's functions using a simple interface, train it and apply it to a specific case, which greatly simplifies robotics solutions, which likely are already equipped with APIs and SDKs for common functions.
In addition, finding temporary workers is not easy. Manufacturers can rent robots during times of high demand, without investing in hardware. RaaS provides high scalability.
Another significant advantage of the RaaS model is that service providers are constantly updating and improving technology, so customers do not have to worry about obsolescence. Customers can keep up with advances in technology and the benefits it brings.
There has long been apprehension about including robotics and automation in some enterprises. This is especially true when considering retrofitting facilities originally designed for human laborers. Robots would require dedicated, human-free work zones. There is likely a need to expand the facility’s electrical infrastructure, and possibly its HVAC as well. And this is before the presumably large capital expense on the robotics themselves, which likely disrupts productivity during installation and training.
This creates several benefits for the manufacturer. They do not own or need to set up the machines, which reduces capital expenses for new equipment. Maintenance and machine monitoring is handled by the vendor as well. If a machine breaks, the vendor is required to swap it out for an equivalent, which minimizes production delays. Manufacturers only pay for effective robot uptime, only when robots are busy. Because the RaaS provider takes care of all design and maintenance, companies can deploy automation even if they lack in-house expertise.
Electric Bike Maintenance
The poor UW–Madison professor with 6 kids (my father) had to be very frugal. Somehow, he got to know Mr. Schwinn, the president of the Schwinn bike company, and it was a rite of passage for each of the kids in our family to get a full-size single-speed narrow-tire Schwinn bike for the first Christmas after our 10th birthdays. For me, the year was 1950, which means I’ve been biking now for 72 years.To get more news about ebike maintaince, you can visit magicyclebike.com official website.
62 years later, after retiring from a 30-year career at NASA on the East Coast to Lindon, Utah, I was poking around a bike store in Lehi, Utah, in 2012 when I noticed two Cannondale electric bikes. The owner had picked them up at a trade show and they weren’t even for sale because there was no warrantee on the European bikes in the US. However, the owner let me take one out for a demo ride. A short distance from the bike store was a very steep bike trail. I was immediately sold on e-bikes. I quickly learned that e-bikes solve the three worst problems of bicycle riding: 1) Pedaling up steep hills, 2) Pedaling into a stiff headwind, and 3) Riding too hard and getting too sweaty on a longer ride.
In 2004, I purchased my first of five electric bikes, an Emotion Erace rear-hub-drive with hybrid tires. Not long afterwards, I made my first complete Alpine Loop, starting at my house up the killer grade past the Sundance Ski Resort, over the 8000 ft summit, around Mt. Timpanogos, and back to my house on the Murdock Canal bike trail for a total of 40 miles. I nearly died the one time I did it on a regular road bike.
My second e-bike was a fancy Swiss Stromer rear-hub-drive mountain e-bike with front shocks and hydraulic disk brakes. My Stromer e-bike died after three years. I wasn’t willing to spend $2000 for a new battery and motor, so I abandoned it. My third was an iZip step-through mid-drive beach e-bike with no suspension. From that bike, I learned that mid-drive bikes let the motor take the mechanical advantage of rear derailleur, and the iZip bike climbs like a mountain goat even though it has only 7 gears.
At this point, I was looking for a mid-drive bike with full suspension and managed to snag a demo Bulls brand EVOFS AM 45 mid-drive Class 3 full suspension mountain e-bike at Salt Lake eBikes for only $3000. A Class 3 bike has motor assist up to 28 mph. The Bulls bike changed my life. I was soon riding 20+ miles per day practically every day in summer and winter and soon riding fairly difficult single-track off-road trails in Utah, Wisconsin, California, and North Carolina. The full suspension even makes riding on blacktop trails and highways smoother and more enjoyable.
Mountain e-bikes are quite heavy, and I don’t like putting a bike carrier on my Tesla and lifting the bikes on for my routine rides. Therefore, I love riding right out of my garage. In a couple years, I put 8,000 miles on my Bulls bike before wearing out the motor. This is where the subject of maintenance rears its ugly head. In my first 62 years of bike riding, I barely spent a cent on maintenance except for buying inner-tubes and fixing flats. That brings up the issue of flats in Utah. At this point, I was riding one of my two road bikes, one an excellent quality Specialized bike and the other a Motobecane carbon fiber bike with Shimano Di2 electric shifting. My joke about riding road bikes in Utah is that God specially designed the thorns there to go through bike tires. I fixed a lot of flats. I learned to never ride my road bikes off the blacktop and onto the grass and dirt where the thorns grow. I also learned that slime-filled inner-tubes greatly reduced the number of flats.
On my high-quality road bikes, I also learned about chain stretch. If you let your chain stretch too much, you not only need to replace the $20 chain, but you have also ruined the $100 rear cassette. You need to get a chain-gauge and learn how use it regularly or have your chain checked every 1000 miles at your local bike shop.
At 8000 miles, I had burned out the Brose motor on my Bulls bike. Brose is a very well-known brand of mid-drive e-bike motors used also on expensive Specialized e-bikes. However, from my experience and the expert advice of Kurt at IBB bikes in St George, Utah, they are not the most long-lived e-bike motors. Brose may have improved its reliability by now, but otherwise stay clear of Brose motors. The Brose motor on my Bulls bike started making funny noises when I was riding in Northern Wisconsin and finally quit on me. A 200-mile round trip to the nearest Bulls dealer in Escanaba, Michigan, revealed that motor would need to go back to Brose on the West Coast for repairs. I estimated that I would be without my favorite mid-drive mountain e-bike for at least a month. It actually cost me 6 weeks and over $1000 to replace the Brose motor.
I couldn’t do without my favorite bike that long, so I came home with a wonderful Class 1 full-suspension mountain mid-drive XMF 1.7 sport e-bike made by Fantic. Class 1 bikes have motor assist only up to 20 mph, but they take much less effort to reach 19 mph than my Class 3 bike. This bike also had a drop seat and represented the new prevalent design of mountain bikes, with a 29” front wheel to go over large rocks and logs more easily. It also had no front derailleur, but now had a 12 gear cassette in the back. The bad news: I didn’t have time to shop around and the bike set me back $6,000.
I hadn’t learned my lesson about chain stretch, and the bike started skipping teeth on the rear derailleur cassette at only 2000 miles. By the time I took it in for repair, I needed a new chain, new front chain ring, and new rear cassette. The total cost was over $200. I surmise that with the new narrower chain to fit the 12-speed rear cassette, the chain needs to be replaced more frequently.
Derailleur and Derailleur hanger repair. Riding on a wooded single-track trail in Northern Wisconsin, I rode over a thick, short stick. The stick was propelled up into my derailleur and snapped off the derailleur by breaking the derailleur hanger. Most e-bike equipment on an e-bike (brakes, shifters, suspension, etc.) can be handled and repaired by a regular bike shop. However, the derailleur hanger which attaches the derailleur to the frame is a specialty item for that frame and must be ordered directly from the manufacturer. It would be wise to order one ahead of time so that you have one handy and don’t have to wait too long when you need it. The derailleur was also damaged by the flying stick, so I was again out over $200 for the repairs. At another time, not long afterwards, I broke off the derailleur by hitting a big rock on a single-track trail in St. George, Utah. Moral of the story: 1) Be very careful and ride only slowly over sticks on a wooded trail. 2) Be very careful not to let your derailleur strike a rock on a rocky trail or a log on a wooded trail.
Best e-bike accessories
More and more people are taking up cycling, as the e-bike is helping us move towards a more eco-friendly, car-free future. And with that little extra boost provided by electricity, you can head out on all kinds of exciting two-wheeled adventures that you might not have had the energy for before. So let’s make sure you have everything you need to enjoy the ride.To get more news about ebike accessories, you can visit magicyclebike.com official website.
What accessories do I need for my E-bike?
The battery-powered cycling experience doesn’t differ much from regular cycling, and your conventional bike equipment's e-bike accessories are mostly the same. There are a few slight variations in the way the bike functions, and cyclists who are starting to ride e-bikes might find themselves capable of taking on greater adventures over longer distances or more demanding routes, bringing a few extra considerations. Let’s take a look at some of the essential kits.
Backup Battery
Perhaps the most important of all accessories for electric bikes is a second battery pack. When you’re halfway up a steep climb or far down a winding forest path, the last thing you want is to run out of juice and tackle the rest of the journey on your own steam just when you need a breather. Make sure you always have a spare battery in your bag, and you’ll always be covered in case of emergencies. That extra peace of mind will also make the journey much more enjoyable. If you’re noticing that you run out of power more often than you expected, then it might be worth reading through our guide to help increase the range of your battery.
Bike Repair Kit
They might be ultra-modern machines, but electric bikes will likely run into problems like your traditional pushbike. Having a bike repair kit with you to fix any minor issues could save you lots of time and money, and it could be the difference between a great day out cycling and a frustrating walk back home. Find one with screwdrivers, wrenches of various sizes, lubricants, and, ideally, a small pump for your tyres. Cycling in winter will pose its specific challenges, and it might be worth looking at our guide to e-biking in winter for more info.
Mirror
If you’re planning to cycle around the city, a mirror could be a lifesaving piece of e-bike equipment. You can never be too careful around cars on the road, particularly when you’re cornering or making those awkward transitions from designated bike lanes into the rest of the traffic. You can get yourself a mirror that will attach to your handlebars or your helmet. Speaking of which…
Helmet
Another crucial e-bike accessory for safety is a helmet to protect you in collisions or any other accidents. It’s often a legal requirement to wear head protection on the roads, and it could well save your life. Modern bike helmets are designed to offer both streamlined style and sturdiness. They’re often made with solid carbon outer shells and injected with foam for extra cushioning and comfort. As you’re cycling at a higher speed with electric power behind you, it might also be worth picking out a helmet with a visor. This will protect your eyes from sunlight, wind, and insects.
Lock
Of course, your brand-new state-of-the-art e-bike is more likely to be a target for thieves than a regular bike, so you’ll need to step up your security measures. Pick out a high-quality mechanical lock with a GPS tracker to increase your chances of getting your bike back if it does go missing.
The 5 Best Electric Bikes for Sale Now
E-bikes are taking over your local trails. This is happening in the same manner that electric vehicles are taking over our roads. The electric future is upon us, and electric bikes offer great advantages over your typical human-powered bike. If you're ready to take the plunge and begin shopping for an e-bike, check out this list of the best e-bikes currently for sale.To get more news about e bike, you can visit magicyclebike.com official website.
The Urtopia Carbon E-Bike is a lightweight e-bike that belongs in a museum. If you're a shopper concerned with how stylish your e-bike looks, the Urtopia Carbon E-Bike is for you. This is especially true if you get it in the Midnight In Paris colorway from Urtopia. The bike looks absolutely stunning in this color combination and is very different from anything else currently on sale.
Not only this, but if you're worried about having to lug a heavy bike around, this bike weighs in at a measly 33lbs (15kg), thanks to its carbon fiber construction. The Urtopia Carbon E-Bike is also a great choice if you really want to protect your e-bike investment. It offers a 4G onboard eSIM card that allows you to track the bike's whereabouts at all times, helping to prevent theft.
2. Fiido D11 E-Bike
The Fiido D11 E-Bike is an affordable, folding e-bike that also looks great. The Fiido D11 will set you back $1,099. This bike's quirky looks make it stand out from the rest of the e-bikes currently for sale, and the color scheme is also very attractive. The black and powdery blue combination really makes this e-bike appear more expensive than its actual price tag.
The Fiido D11 doesn't immediately make you think of a folding bike, which is another point in its favor. The Fiido features a 250W electric motor located in the rear wheel, paired with a 36V 11.6 Ah battery pack. The battery pack's location is also quite ingenious. It's stored in the seat tube, which makes it very hard for anyone to discern that you're riding an e-bike.
3. ADO DECE 300 Hybrid Commuter
The DECE 300 is an ADO e-bike that looks more like a traditional bike than some of its other options. For some people, this is a definite plus because it allows them to enjoy all the benefits of a traditional bike, with the peace of mind of electrical assist. The DECE 300 features a 250W motor paired with a 36V 10.4 Ah battery.
This e-bike isn't a slouch when it comes to range, either. The DECE 300 offers up to 56 miles of range from its battery, according to ADO's site. In addition, the ADO DECE 300's electric motor supplies 42Nm of torque, allowing you to confidently tackle most obstacles.
4. Aventon Aventure E-Bike
The Aventure E-Bike is a super attractive e-bike that almost passes as a regular bike. If you're planning on buying this e-bike, do yourself a favor and get the camouflage green color scheme. It looks great on the bike's rough and rugged-looking frame. This e-bike is a fat tire style bike, and just one glance at the Aventure lets you know it means business.
The Aventure starts at $1,999 and is available in three different sizes. The Aventure is also quite fast. Its top speed caps off at a brisk 28 mph while using the pedal assist. If you're using the throttle solely, the top speed is 20 mph. The Aventure E-Bike features a powerful 48V 15Ah battery. It's also equipped with a 48V 750 W (sustained) rear hub motor.
5. Gocycle G4 Matte Black
If you want an e-bike that looks truly unique and don't mind paying a little extra, then the Gocycle G4 is the e-bike for you. This is one of the most distinctive e-bikes currently for sale, although that shouldn't come as a huge shock.
The bike is $3,999, after all. The Gocycle G4 is also very lightweight, coming in at a pretty svelte 38.8lbs (17.6kg). The Gocycle G4 features a powerful 500W motor for the US market, while the EU gets a 250W motor. The range is estimated to be 40 miles for the Gocycle G4. But the best thing is that the Gocycle G4 folds, helping to make it even more portable.
Get Rid of Pests With the Best Roach Traps
A roach trap can help pest-proof your home by stamping out these notoriously resilient vermin. To get more news about Cockroach Trap , you can visit senpinghz.com official website.
We researched dozens of options on the market, evaluating effectiveness, formula, ease of use, and bait type. The Hot Shot Liquid Roach Bait is the winner based on its fast results and ability to eliminate the source of the issue: the nest.
The best way to end a cockroach infestation is not just by killing individual cockroaches, but by eliminating the nest. The best overall product to accomplish this is Hot Shot Ultra Liquid Roach Bait.
These bait traps are our top pick overall, thanks to their dual approach to attracting roaches. Inside each trap is liquid bait that contains food and water, increasing the likelihood that you’ll have regular visitors to the bait trap. Many other bait stations only use a food source to attract cockroaches, but these pests are also attracted to liquid. The package warns to keep these out of the reach of children or pets, but there is no significant odor that comes from the bait stations. You will need to replace the bait stations once the liquid is gone — typically after about a month of use, depending on how quickly the bait is depleted.
Users positively report on the speed and efficiency of these bait stations, and many noticed a big reduction in the population of roaches within 24 hours. They do cost more than food-only bait stations, but users agree that the small increase in price is worth the effectiveness. Whether it was large or small cockroaches, the Hot Shot Liquid Roach Bait seemed to attract them both and eliminate the nest — making it our overall pick for best cockroach killer.
For an inexpensive means of catching and killing cockroaches, the simple glue boards from Catchmaster are a top choice.
These peanut butter scented glue boards come in a large pack and can be used in any area of the house — including areas with low height clearance. To enhance effectiveness, some people do place peanut butter or other food on the glue trap to encourage cockroaches to venture onto the trap. Once trapped by the glue, the cockroaches will eventually die or can be easily disposed of.
Users comment that even larger cockroaches are held tight by the glue when caught. Once the trap is full, you can also flip the box over and use the sticky part on the top of the box’s inside — further increasing the cost-effectiveness of these cockroach traps. Other users have cut the boards into multiples rather than folding them into a box shape. Unlike our top pick for the best sticky roach trap, you will clearly see the roaches and other insects stuck to the top of the board. Some people may not like to see the dead or dying roaches so plainly. However, for an economical way to catch and kill roaches, Catchmaster Peanut Butter Scented Glue Boards are a good bet.
If you’re looking for the best sticky trap to contain and kill cockroaches, the Black Flag Roach Motel is a popular choice and can handle both large and small roaches.
Perhaps the biggest benefit of this sticky trap over other glue boards is the fact that you don’t have to see the roaches that have been caught. You may have to peek inside to know when the trap is full, but you won’t have an unsightly board laying around with dead cockroaches stuck to the surface.
The Black Flag Roach Motel lasts up to 4 months, depending on how quickly roaches and other pests “check in.” Once you’ve reached maximum occupancy, it’s easy to just throw the trap away and replace it with a new one. These traps are pesticide-free and are child and pet-safe. They’re best for dealing with the occasional cockroach intruder, rather than a serious infestation — since they only kill individual insects, instead of the entire nest.
Body armor bans come to the forefront
Calls for new gun restrictions inevitably follow most American mass shootings, including the one that killed 10 people at a Buffalo supermarket six weeks ago. But in the wake of the Tops supermarket massacre, legislators in several states also have turned their attention to a new target: civilian body armor.To get more news about camouflage bulletproof vest, you can visit bulletproofboxs.com official website.
Such equipment—including helmets, bulletproof vests and armor plates—is designed to protect soldiers and law enforcement officers in the line of duty. Until recently, however, no state but Connecticut had restricted how ordinary citizens buy and sell military-grade tactical gear. The armor has, critics say, empowered violent criminals—including mass shooters—to return fire at law enforcement and extend their rampages.
Over the past 20 years, sales of body armor—like sales of guns and ammunition—have grown steadily among the general population, said Aaron Westrick, a professor of criminal justice at Lake Superior State University who has worked extensively with body armor companies and law enforcement. That has complicated some procedures for police officers, who now must train to shoot around body armor, and alarmed some lawmakers and advocates, who question why so many Americans now own tactical gear intended for combat.
In Buffalo, a bulletproof vest allowed the accused 18-year-old gunman to continue his attack even after being shot by a store security guard, retired police officer Aaron Salter Jr. Salter was among those killed. According to the Violence Project, a nonpartisan research center, 21 mass shooters in the past 40 years have worn body armor.
“The shooter in Uvalde had it, in Buffalo, in Aurora, in Boulder, in Sutherland Springs,” New Jersey state Sen. Joseph Cryan, a Democrat and former county sheriff, said of the Tops shooting and other massacres in Texas and Colorado. Cryan’s proposed civilian body armor ban is in committee. “Why do we have to wait for another one?”
Lawmakers have attempted to regulate body armor before, but without much success. In 2019, Democratic U.S. lawmakers in the House and Senate proposed two separate, federal body armor bills that never made it to a vote. New York state also has repeatedly considered, but never adopted, a proposal to create a central registry of body armor sales and distributors.
This time, however, proponents have been bolstered by the back-to-back tragedies in Buffalo and Uvalde, Texas, where both gunmen wore some type of tactical gear. In Buffalo, a set of law enforcement-grade hard armor plates saved the shooter from a bullet that police say might have ended his attack much earlier. In Uvalde, the gunman wore a plate carrier vest without its bulletproof inserts—a nonprotective get-up that some legislators have nonetheless said illustrates the threat of mass shooters and body armor.
n addition to Uvalde and Buffalo, shooters recently wore bulletproof vests during the 2015 attack on a county Christmas party in San Bernardino, California, that killed 14 people; the 2017 attack on the First Baptist Church in Sutherland Springs, Texas, that killed 26; and the 2019 attack outside a Dayton, Ohio, bar that killed nine.
How Long Do E-bike Batteries Last?
Determining the battery life of an e-Bike is not only calculated on the number of cycle charges they can take before they gradually go on flat. There are a lot of factors to consider in knowing the life span of a battery.To get more news about how long do ebike battery last, you can visit magicyclebike.com official website.
Some of these factors would be the surrounding conditions like temperature fluctuations, age of the battery, etc. Also, the type of battery being used is to be considered.
What is the average battery life of an e-Bike?
On average, a typical electronic bike battery can surpass 800 full charge cycles. It can sometimes go up to a thousand charge cycles depending on the type of battery used.
Now, we need to understand that charging the battery from 30% – 100% is not a “one full charge cycle”. We must keep in mind that we can only count it as “one charge cycle” if the battery was at 0% – 100%.
In general, if we consider the type of battery being used, the battery’s age, and how often the battery was charged, we can safely say that batteries on e-Bikes can last anywhere from 3 – 5 years.
3 Types of e-Bike batteries
1. Lithium Batteries
It is the most reliable battery used on e-Bikes. More than 90% of e-Bike batteries in the market are composed of lithium. These batteries can generate more power, lasts longer, and is lighter than the other batteries. Because of this, it also is the most expensive among the three.
2. Nickel Batteries
It has the same power in comparison to lithium-ion batteries. Unfortunately, nickel batteries have high tendencies to self-discharge faster than the other ones on this list.
– Average charge cycle before it needs replacing: around 500 charge cycle
Nickel-cadmium (NiCd) – rare to find these days as they became a toxic pollutant to the environment, these batteries are very hard to recycle. More capacity than lead-acid batteries.
Nickel-metal Hydride (NiMh) – more efficient than NiCd but it costs more. These batteries are easier to recycle and tend to last longer.
3. Lead Batteries
This type of battery is the oldest among lithium and nickel. While it is the cheapest you can find in the market right now, it has a few drawbacks. Lead-acid batteries are heavy. It is five times heavier than lithium-ion batteries. Aside from this, it has a short life span in comparison to the other two. It’s not good to purchase lead-acid batteries if you are going to use your e-Bike regularly.
What Happens When it Reaches its Maximum Charge Cycles?
The maximum charge cycle of the battery is the manufacturer’s theoretical estimate before the battery loses its efficiency.
When the battery reaches the specified number of charge cycles, you’ll eventually start noticing a decrease in performance. Fluctuation in voltages and lack of power are apparent signs that your battery’s life is coming to an end.
In addition, if you have noticed yourself recharging your bike’s battery more frequently if the battery can’t hold its charge for a longer period, then yes, the battery needs to be replaced.
While it’s true that you can use your e-Bike without the battery, it is not convenient for everyday use. E-Bikes are heavier than normal bikes. Also, it will never be an excellent choice for older people who require a special level of assistance to ride their e-Bikes with a dead battery.
Depending on how you use your bike, it’s up to you to decide whether a battery replacement is essential or if you can get by without it.
Tiger Eye Helmet-Mounted Bicycle Mirror, Part II
This review piggybacks on Rance’s review, as his review is quite thorough and covers most of the relevant mechanical and operational considerations of the Tiger Eye helmet-mounted bicycle mirror.To get more news about ebike mirrors, you can visit magicyclebike.com official website.
I tested the Tiger Eye “Patriot” model, which has a partial American flag logo on the non-reflective side of the mirror. The logo is coated in a glossy finish, which should add to its longevity. It’s a classy touch for most applications, but as Rance noted, for night operations, reflective materials of any sort, retro- or glossy, can be a disadvantage unless properly managed, and I don’t want to have to remember to pivot my helmet mirror to stay stealthy. Tiger Eye doesn’t appear to offer this with a matte non-reflective finish on the non-mirrored side. Anyone with similar concerns likely already has a rattle can of matte black or clear and can sort this out themselves.
The Tiger Eye mirror is the second helmet mounted mirror I have used. The first was the Bike Peddler’s “Take A Look” mirror, a rectangular mirror on a straight wire that affixes to the helmet using a tensioned bend in the rear part of the wire. The Tiger Eye mirror is definitely the stouter of the two, and I appreciated that Tiger Eye’s installation instructions encouraged the user to “twist” and “squeeze” the wire to find a good orientation, as the Take a Look mirror always felt a little delicate.
The Tiger Eye mirror, however, pivots along its wire spoke, whereas the Take a Look mirror is fixed and orientation is achieved by realigning the entire mirror assembly. Unlike the Take a Look mirror, which was more involved on initial set up but never lost its alignment, because of this pivot point the Tiger Eye mirror is more prone to requiring realignment between uses than is the Take a Look. This only takes a few seconds each time you mount up, but is worth mentioning when comparing helmet-mounted mirror solutions.
The Tiger Eye installation instructions on the back of the packaging suggest installing the mirror “slightly higher than your forward line of vision”. My experience suggests that this should be just-ever-so-slightly higher, as any higher required me to divert attention from and then spend time reacquiring my normal scanning pattern. If in doubt, watch the installation video.
I typically ride with a skateboard-style Protec helmet, which has a hard poly shell covering a foam liner, and have always had difficulty mounting the Take a Look mirror on it. The Tiger Eye wire gauge was thicker and allowed me to simply wedge the wire clip between the hardshell and the foam liner. This resulted in a very secure fit and allowed for easy adjustment by simply sliding the wedge point forward and back between the shell until proper coverage was achieved, giving the Tiger Eye a real edge in terms of mounting simplicity.
I agree with Rance that the real benefit of a mirror like the Tiger Eye is that you can increase your situational awareness without having to constantly look over your shoulder, and that it shouldn’t take the place of a rear scan.
Even though I never got a chance to test the Tiger Eye mirror using a visor for damping, it provided a sufficiently stable rearward view for me to achieve this goal of increased awareness, which is the point. Furthermore, the Tiger Eye helmet mounted mirror has some real functional advantages over other helmet-mounted mirror options, and as such is worth considering for patrol work.