Charger Repair | how to repair smartphone charger | Free Circuit Lab



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In this video I have explained the common problem of of mobile phone chargers and how to repair them
How to repair mobile phone charger
Mobile Charger repairing

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How to repair battery charger at home battery charger repairing easy idea in Urdu hindi



is video me adapter battery charger ki repairing ka tariqa tafseel bataya gaya he

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Handheld Car Battery Charger Dual LED Display Automatic Pulse Repair Type Smart Fast Charging Machin



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Handheld Car Battery Charger Dual LED Display Automatic Pulse Repair Type Smart Fast Charging Machine for Cars Trucks
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Repair E Rikshaw Charger /Repair Axiom Charger /With Detail



Hello Friends welcome again in this video i am going to introduce some repairing technique of E rikshaw charger.
we also discuss about block diagram of e rikshaw chargers.
we discuss about some techniques using Block diagram of e rikshaw chargers.
1. mains cable or switch fault.
2. bridge rectifier fault.
3. Main Filter capacitor fault.
4. IGBT / Mosfet fault
5. MKP fault.
5. DC to DC converter Working
6. Drive for Mosfet / IGBT

we will discuss more in next video.

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5 Auto Repair Readiness Things You Must Do To Winterize Your Vehicle

Winter is coming, and just like you'll want to take steps to winterize your house against the cold weather, you should also prepare your vehicle against the onslaught of old man winter. Winterizing your auto is not difficult or too time-consuming. Most of the steps can be done on a do-it-yourself basis. The time and trouble spent following a simple winter prep routine will allow you to drive more comfortably and confidently when the cold weather hits. Here's a list of things to consider.

Engine Oil

Changing your engine oil and filter at the beginning of the cold season is a good idea. If you live in an area where the temperature drops below freezing, you might consider running thinner oil during winter. If you typically use 10W-30, switching to 5W-30 will provide better engine protection when driving in cold weather. If you're currently using conventional motor oil, consider the benefits of modern synthetic oils. These have been shown to give better anti-friction protection and allow for greater time or distance between oil changes.

Tires

Make sure you have the appropriate tires for winter driving is critical, especially for drivers likely to encounter snow and ice. Good all-season radials may provide adequate all year driving performance in areas where snow and ice are only a minor concern. Just make sure there's plenty of tread, with 2/16 "being the minimum.

In locales where snow- and ice-covered roads are typical, specialized snow or winter tires are recommended. This means having two separate sets of tires for your vehicle and switching them out at the beginning and end of the winter season. Keeping track of which tires were removed from which wheels will enable you to incorporate your regular tire rotation routine into the swapping over process.

Battery

Car batteries require more power to start an engine in cold weather and the preventive maintenance you perform now can save you from being stranded later. Batteries need to be topped off to the full level line and should have a charge of at least 12.4 volts. Make sure your battery cables are in good condition, with no cracks or cracks, and that the connectors are clean and fit tightly to the battery terminal posts.

Fluids

An automobile requires a variety of different fluids to perform properly and these should be checked to ensure that they are at the proper fill-level. These include power steering fluid, transmission oil and brake fluid. For proper winterizing, windshield washer fluid should be topped off with a solution that contains anti-freeze or some other additive that will prevent the fluid from freezing. This is also a good time to check the condition of your windshield wipers and to ensure that the nozzles that deliver the windshield spray are not plugged and are properly aimed for good coverage.

The radiator should be checked for leaks and filled with the proper mixture of water and anti-freeze, determined by the temperature in the area you'll typically be driving. A radiator flush is not a bad idea either, and will extend the life of this critical component.

Exterior Treatments

If your car's exterior has suffered any recent damage that has not been repaired, it's best taken care of before winter sets in. The harsh weather combined with salt used on roads will accelerate any rust or corrosion developing in the area of ​​a dent or ding. A good cleaning and polishing of your auto's exterior will provide wintertime protection from the elements, and should also be considered.

These five items are a good place to start your auto repair winterizing and should be done before the first frost. These preparations should give you peace of mind and should help to ensure trouble free winter driving.

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Battery Charger Repair



Swapping out the power cord as well as the posotive and negative leads.
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What Factors To Consider When Choosing Between Auto Shops And Mobile Repair Services

Are mobile car repair services an option, and if it is, does this option make sense or will it cause more harm than good, to yourself and to your environment?

There are types of repairs that can be executed at home, or any location, with ease. Some home repair services, however, can become an even bigger problem for you. Knowing which services should be done where can save you from more serious problems that can be prompted by ignorance about home repair services.

Fixing or Changing a Problem Battery

Fixing a battery can address many problems with failed start-ups. Practically all automotive organisations and repair services have specially equipped vehicles that are customised in order to fix any battery problem. The vehicles carry diagnostics devices, supplies and all kinds of tools to make sure your battery is fixed, or replaced. If there’s something that can’t be addressed while at home, these services can send a wrecker to tow your automobile to where it needs to be properly serviced. Used batteries are taken to recycling plants.

Fixing or Replacing Windshields and Windows

Cracked or Broken windshields can easily be remedied at almost any location. An issue that might come up when working on glass installations is temperature and moisture due to the fact that the adhesives used are quite sensitive. This type of job may require a sheltered or heated area. And, of course, glass installations will not work in the rain. The larger mobile repair services are adequately equipped to handle the waste produced during installation.

To save some money, look into car wreckers in Australia for used windshields and glass.

Scratches and Dents Repaired Sans Paint

Professionals who are experienced with this type of work do not have any difficulties when delivering this service, no matter the location of the vehicle. Using a large skillset and many different tools will make quick work of any dent or scratch in need of fixing, and without the need for repainting. Having paint-free body work is a great environmentally safe type of repair.

Automobile Chassis and Body Work

Automobile chassis and body work should not be done outside of a traditional auto shop. First of all, it produces a lot of noise which is sure to be a problem for any neighbouring homes or establishments. Acquiring second hand parts from a car wreckers in Australia may require getting a paint job and can seriously mess up a space. Although used parts from car wreckers in Australia are an affordable and great alternative to buying new parts, they tend to be a little dirty. Auto paint can only be used in an area where conditions are controlled to protect the work from forming bubbles in the paint and to keep the environment around the work area safe. Reusing automotive parts from car wreckers in Australia is an excellent practise in recycling and sustainability for the environment.

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Garage Door Spring Repair Services

Home projects and fixes are typically do-it-yourself projects – with the exception of garage door spring repair. These springs are for huge and hefty garage doors which means that they are under quite a lot of strain and the risk of them snapping increases the risk of a critical injury. There are many injuries from the breaking of springs reported each year. There are also fatalities reported each year. This is why this type of repair should not be something you attempt on your own.

Skilled garage door spring repair is always recommended for households who are having problems with the springs of their garage. These springs are found on both sides of the door therefore it will be wise to change both springs even if only one of them needs changing. After all, the other one follows shortly after since the springs are good for around 10,000 openings before they need to get replaced. There are various kinds of garage door springs – they can either be looped, extension or torsion.

The professionals for garage door spring repair are specially trained – they can identify the type of spring that needs to be changed. They will know the right type and size of spring as well as the exact size of the wire, the length and the width of the wires. Also, they have the proper tools with them required for changing the spring. If you decide to make this a do-it-yourself job, you will find that buying a new spring can either be difficult and expensive. This is because manufacturers would rather sell them in bulk to dealers. This also helps them manage quality control.

Asking the assistance of a garage door spring repair technician will make repairing your door efficient. When one spring is not set up correctly, you will have to start all over again. This will make your job very frustrating and tiring, not to mention costly too. Hiring a qualified repair technician will stop this from happening. You will be able to relax knowing that your spring is repaired correctly.

This can also help you save some money. The parts that the garage door spring repair company will put in will come with warranties. If any problem occurs in the following days, you may call your technician and see if the malfunction is covered by the warranty and you won’t have to pay extra costs. The repair company should also offer a warranty on their repairs. If the technician accidentally makes a mistake, the technician will come back to fix it free of charge.

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Repair Your Smartphone charger At Home Easily (Step By Step)


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