Jim's Articles

Best welding tricks: how to become a more skilled welder and how to choose the top welding equipment. Use the smallest tungsten that will get the job done. Use the smallest tungsten to get the job done. …within reason. Another way of saying this is don’t just use a 1/8” electrode for everything. There are jobs where a 1/8” electrode is great like for welding 3/16” thick aluminum. But what if you are welding on the edge of a .030” turbine blade? A .040” electrode will be plenty to handle the 15 amps and will give much better starts than even a 1/16” electrode. Too large an electrode can cause an erratic arc and contamination…and A bad start where the high frequency tries to arc up inside the cup and off the side of the tungsten can easily melt off a thin edge and scrap an expensive part. 2% thoriated or lanthanated tungsten electrodes hold up at high amperage better than most all other electrodes. When welding at higher amperages, often times you can use one size smaller electrode by using 2% thoriated or lanthanated. And that is a good thing.

Not all aluminum alloys are weldable: For example: 7075 and 2024 are not considered readily weldable using TIG welding. You can usually TIG weld them and they might be fine for a tool tote or some little art project…but don’t be fooled. You can’t depend on the welds in critical applications. Take a tree stand for instance. Lets say Joe gets a good deal on some aluminum angle iron at his friends scrap yard and he decides to make a tree stand. Joe has no way of knowing what alloy of aluminum he got from the scrap yard. He makes the tree stand, it holds together and looks just fine. The welds are real pretty…like a stack of dimes. One day he is sitting in his tree stand about 20 feet up a tree. The stress corrosion that has been happening on a microstrucutural level since he finished welding the tree stand finally comes home to roost and CRACK!!

Do a practice run. This may sound silly, but you’ll find that many professional welders do this before every pass. Get in the most comfortable position you can, with support blocks in place if helpful, and run your hands along the path they will traverse as you make the weld. You will often find that a slight adjustment of your position will allow you to make a longer pass, or to move your hands with less stress. Any strain in your position will have a negative impact on the weld. Also, you build valuable muscle memory when making your practice run, which will help keep everything on track when you make the ‘real’ pass. Clean a contaminated electrode immediately! Every welder will contaminate their electrode at some point, but it’s essential that you replace a contaminated electrode immediately. I usually keep a group of pre-sharpened electrodes right on my welding bench, so I can swap them out without having to walk to my grinder.

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Before you get started, conduct online research to see what the best practices are for the specific wire you have or contact a trusted filler metal manufacturer. Doing so not only tells you what the manufacturer’s recommended parameters are for your diameter wire, but also what the proper wire feed speed, amperage and voltage is, along with the most compatible shielding gas. The manufacturer will even tell you what electrode extension or contact-to-work distance (CTWD) is best suited for the particular wire. Keep in mind that if you get too long of a stickout, your weld will be cold, which will drop your amperage and with it the joint penetration. As a general rule of thumb, since less wire stickout typically results in a more stable arc and better low-voltage penetration, the best wire stickout length is generally the shortest one allowable for the application.

1st i will say a few things about Calgary, the place where my cleaning company offers cleaning services. Calgary is an awesome location. Prince’s Island Park is a large green space in downtown Calgary, set on an island in the Bow River. The park is adjacent to Eau Claire Market, and many tourists make a joint visit to these two attractions. The park offers walking and biking areas, as well as outdoor concerts and plays during the summer months.

More than 1000 animals from around the world, many in enclosures simulating their natural habitats, make Calgary’s zoo one of the top rated in North America. The zoo’s well-regarded conservation team study, reintroduce and protect endangered animals in Canada. Besides the animals, the zoo has a Botanical Garden, with changing garden displays, a tropical rainforest, a good butterfly enclosure and the 6½-hectare Prehistoric Park, featuring fossil displays and life-size dinosaur replicas in natural settings. Picnic areas, concessions and cafes dot the zoo. During winter, when neither you nor the animals will care to linger outdoors, the admission price is reduced. To get here, take the C-Train east to the Zoo stop.

Now lets talk about cleaning advices: Getting on your hands and knees to clean your baseboards is anything but enjoyable. The good news? You can keep them clean and keep your house smelling fresh with one clever trick. Just attach a dryer sheet to your Swiffer in place of a microfiber cloth and you’ll pick up all that unwanted dust while simultaneously lending a sweet scent to your home. While many of us think of our washing machines as self-cleaning, that’s far from the case. One study published in 2007 in the journal Applied and Environmental Microbiology even found that running a typical wash and rinse with detergent was not enough to remove a number of infectious viruses. The key ingredient they found that was needed to do so? Bleach. To clean things for good, run your machine on the sanitize setting with a combination of hot water and a quart of bleach. So long, funky-smelling clothes! And for more helpful tips, here are the 30 Genius Tricks to Make Your Life Easier.

In most homes, carpet is by far the biggest dust reservoir. It’s a huge source of fibers and absorbs dust like a giant sponge. Even the padding underneath holds dust, which goes airborne with each footstep. Although ripping out your wall-to-wall carpet may sound radical, it’s the best thing you can do if you suffer from serious allergies. For how to remove dust from air the best thing you can do is to replace carpeting with hard floorings like laminate, wood or tile, and wet mop it regularly (with a microfiber cloth) instead of sweeping. Sweeping is more likely to stir up dust than to remove it.

If a CD or DVD skips or won’t play in a machine that plays other discs flawlessly, cleaning the disc may solve the problem. Disc cleaning kits are available, but all you really need is lukewarm water, a few drops of dish detergent, and a soft, lint-free rag. If the disc still misbehaves after the cleaning, examine it for scratches. Electronics stores carry repair kits to remove minor scratches from CDs and DVDs. For extra details see the video here : Affordable housekeeping Calgary Cleanersmaid.

Let’s discuss about Calculate pcb cost. Those of us who have our PCBs manufactured by Chinese PCB fab houses will be used to seeing tempting offers to also assemble our completed boards. Send the Gerbers as normal, but also send a BoM, and for an extra slice of cash you can receive fully assembled PCBs instead of just bare boards. It sounds alluring, but leaves a few questions for those without the experience. How much will it cost, what will the quality be like, and will my boards work? [Alexander Lang] had a limited run of ten small pressure sensor boards to make, and since his board house had started an assembly service, decided to take the plunge and opt for full assembly.

At this stage, most of them are seeking for the best PCB manufacturing company like Ray PCB that whenever required. Well, it is the best company that offers a lot of services to the people who involved in the business. So, whenever you are planning to find the best services for electronic products, then make sure to find Ray PCB for a better outcome. So, before getting involved in the service, it is important for you to know what all the services they are all going to provide

For the purpose of soldering there are only few things which are very essential for this process. They include a solder, an soldering iron, any forms of filler metals, a stand to keep the solder and a sponge or a cloth for the purpose of holding and cleaning the solder. Different types of Soldering tips are used for the purpose of Soldering. Conical and pointed tips are used for the Soldering purpose. Conical tips are used for Soldering in the most precision way and the pointed tips are generally used to heat small areas in the electronic devices and also in the PCB Boards. Soldering is almost used in all the manufacturing industries, starting from the electronic industries to the musical manufacturing industries. They are also used in the plumbing techniques. These plumbing methods are permanent but yet reversible. They are also used in the music instruments manufacturing industries for the purpose and also in the manufacture of of jewelry components. Most precise jewelry designs are done by using the soldering methods.

So, whenever you are planning to pick the best manufacturers, there are certain things that you need to follow and get the services according to that. If you follow these things, then you will be going to experience a good outcome on the whole. Everybody knows that most of the companies are mentioning that their services are good when compared to others. At the same time, the price is also less. Well, in order to get the services, make sure to know whether they are providing the best services or not. At the same time, you need to focus on price. Read more details at https://irfanweb.in/5-reasons-to-choose-an-all-in-one-pcb.html?.