Posts in category: Industrial

Mag drill bits guides: Jancy JHM Shortslugger – If you’re looking for compactness and high portability, this model might be an interesting one to look into. It is a relatively small tool, but it packs more than enough power to tackle any small to mid-sized project without breaking a sweat. The motor wiring is concealed which is great because it prevents snags in tight places. On top of that, the unit is made of high-quality materials making it quite durable and trustworthy. As far as the design goes, one of the first things most people notice about it is the compactness. The whole machine weighs only about 22 pounds which might not seem particularly light, but it’s significantly lighter in comparison to the standard weight of some other models within the same category. Stability is also one of the strongest points of this unit. In fact, JHM is a company that is well-known for manufacturing particularly stable and reliable machines. Needless to say, this one isn’t an exception either. The magnet mechanism works pretty well, and it’s equipped with smart magnet circuitry to ensure safety and efficiency. The panel features a small light indicator which is designed to inform you whether the mechanism is working correctly.

This particular magnetic drill has been designed to drilling on any metal surface, the thicker the metal, the more the force needed to drill and the vice versa applies. It has a maximum boring depth of 7 ½ inches with a diameter of 1 ½ inch. It has a maximum force of 2700lbs. The motor is a high series motor with induction of 1,100W, 110V, 60Hz. This magnetic drill can also operate upside down making it ideal for constructions.

Magnetic drills are quite versatile and good for a vast array of applications. In case you’re looking for something with power, consistency, and high precision – a mag drill might be a good choice. These units perform great when it comes to drilling through hard materials without a single issue. Read extra details at Rotabroach bits.

DeWalt dwe1622k magnetic drill press is the best magnetic drill machine for the money available in the market. They improved the drill press through several developments that make the drill press a position on DIY expert workshop. This drill press is a perfect drill press not only for its perfection but also for its unique feature to satisfy your requirement. It is provided with feeding handle that can be easily installed any side of the drill press. For optimal performance and variety of applications, this excellent mag drill press featured with two-speed setting and 10 amp motor which make this drill press a metal or wood drilling breeze. This excellent mag drill package includes the magnetic coolant bottle that protects your drill press from overheat. It can be fitted on either side of the drill press.

This drill has a powerful 9 Amp motor, high-end 2-coil magnet, and compatible with ¾” diameter shank annular cutters. To start off, this drill is very proud of how easy it is to handle. It weighs a mere 26.5 pounds and it has a conveniently located handle, making uncomfortable drilling positions more bearable. It has a straightforward 2-button control panel that is also conveniently located and easy to use. Other perks that you get with this drill is a hard case and, depending on where you buy, you may also receive a kit containing German-made annular cutters. Like some of the other drills in this list, you can also fit the feeding handles on either side of the drill, depending on what is ergonomic and comfortable for you. This drill also has an easy to turn off feature to add an element of safety to your drilling. This button is big and easily accessible. This is a solid drill that is perfect for all handymen.

Best China product manufacturers catalog? Guangzhou is one of China’s most prominent urban cities. There are thousands of factories located throughout each of the city’s manufacturing zones, and those factories manufacture everything from toothpicks to automobile parts. This city has seen an influx of traders from African countries since the 1990’s. They came to Guangzhou, China because they were attracted by the low cost of goods; however, they decided to stay and export goods back home. This has led to numerous partnerships between various Chinese manufacturers and African traders. Intermarriage of businesses has become the result of this partnership.

China is the fourth largest oil producer in the world with the country having a production of 1.3 billion barrels in 2002. The size of oil deposits in China is not known for numerous oil exploration studies being conducted in the country. Despite China’s enormous oil production, the country is still oil-deficient and being the world’s largest oil consumer in the world, and the country relies on oil imports to meet its domestic oil demand. China has also invested in renewable energy which is seen as the new frontier in the energy industry, with the country being the top electricity producer from renewable sources. The country has numerous wind farms located in its vast territory as well as in offshore sites to harness wind energy which according to researchers from Tsinghua University, can meet the country’s electricity needs. In 2013, the total electricity output from wind sources amounted to 140 Tw-h.

Biggest companies in China ? The Agricultural Bank of China, also known as AgBank or ABC, is the third largest bank in the world with a market capitalisation of $197bn. The regional bank is also part of China’s ‘Big Four’. It was founded in 1951 and has its headquarters in Dongcheng District, Beijing. Today, it has branches across mainland China, Hong Kong, London, Tokyo, New York, Frankfurt, Sydney, Seoul, and Singapore. ABC has 320mn retail customers, 2.7mn corporate clients, and nearly 24,000 branches.

Sino-Inst is a Professional flowmeters manufacturer and supplier. Sino-Inst offers 100+ flow meter products. About 30% of these are magnetic flow meters, and others are turbine, vortex, ultrasonic, and mass flow meters. Differential pressure flow meters are the most widely used. A wide variety of flow meter options are available to you. We also provide free and paid samples. Sino-Inst’s flow meters service for industrial applications, like: Cooling water, industrial gas, corrosives and brine, chemical processing, mining, wastewater, energy, electronics, laboratories, medical, and many other industries. Sino-Instrument sells through a mature distribution network, that reaches all 50 states and 30 countries worldwide. Our flow meter products are most popular in Domestic Market, Southeast Asia, Europe, and America. Sino-Inst’s factory has 6 workshops, 12 production lines, over 200 operators, equipped with high-precision CNC machine tools and complete facilities for quality inspection and flow calibration. Sino-Inst is well equipped with measurement and test devices. There are standard devices of large median and small flow rates for water gas and oil, which provide assurance for the product development design and test. All the flow standards are designed and manufactured by Sino-Inst, whose performance has reached an advanced level in China. See additional info at Sino-inst.

DelSolar Co., Ltd. is a solar company that engages in the research, design, manufacture, and distribution of solar cells, solar modules, as well as the development of the photovoltaic system. The company’s headquarters can be located in Hsinchu, Science-based Industrial Park, Phase II, Taiwan. DelSolar was established in 2004 as a joint venture of Delta Electronics Inc. and the Industrial Technology Research Institute (ITRI). Delta Electronics is the world’s largest provider of switching power supplies and brushless fans while ITRI is a non-profit research institute located in Taiwan, under the supervision of the Republic of China Ministry of Economic Affairs. These two companies created DelSolar, a name that is a combination of “Delta” and “solar,” in order to help provide clean and effective solar energy for a sustainable world.

Sino-Inst is a Professional flowmeters manufacturer and supplier. Sino-Inst offers 100+ flow meter products. About 30% of these are magnetic flow meters, and others are turbine, vortex, ultrasonic, and mass flow meters. Differential pressure flow meters are the most widely used. A wide variety of flow meter options are available to you. We also provide free and paid samples. See more info at https://china-select.com/.

High quality online store to buy calibration gas cylinder UK: Pure argon shielding gas will typically produce a completed weld with a brighter, shinier surface appearance. A weld made with a helium/argon mixture would usually require post weld wire brushing to obtain a similar surface appearance. Because of aluminum’s high thermal conductivity, incomplete fusion can be a likely discontinuity. Helium shielding gas mixtures can help to prevent incomplete fusion and incomplete penetration because of the extra heat potential of these gases. Shielding Gas for Gas Tungsten Arc Welding: When considering the shielding gas for gas tungsten arc welding with alternating current (AC), pure argon is the most popular gas used. Pure argon will provide good arc stability, improved cleaning action, and better arc starting characteristics when AC – GTAW aluminum.

If you have been in the industry for any length of time, you will know the most common examples. This includes the likes of argon, helium, or carbon dioxide. Each gas offers its own unique properties when welding, and a case could be made for any of them. Carbon dioxide, for example, is low cost. It also makes for inferior welds, letting too much oxygen in. Argon, on the other hand, might be the perfect replacement.

To achieve the top quality welds that your high standards demand or your customers expect you need the correct shielding gas for the job. Discover the gases that meet just some of the needs of small businesses and DIY welders. Whether your business is auto repair, maintenance or panel beating, you fix agricultural equipment, weld pipework, or you’re a DIY welder working on a car or motorcycle at home, your welds will improve if you carefully select the right shielding gas to fit your application. Read extra info at Calibration Gas Suppliers UK.

The normal gas for TIG welding is argon (Ar). Helium (He) can be added to increase penetration and fluidity of the weld pool. Argon or argon/helium mixtures can be used for welding all grades. In some cases, nitrogen (N2) and/or hydrogen (H2) can be added to achieve special properties. For instance, the addition of hydrogen gives a similar, but much stronger, effect as adding helium. However, hydrogen additions should not be used for welding martensitic, ferritic or duplex grades. Alternatively, if nitrogen is added, the weld deposit properties of nitrogen alloyed grades can be improved. Oxidizing additions are not used because these destroy the tungsten electrode. Zero calibration gas is a gas that does not contain flammable gas. You will need this gas in the calibration of analyser’s or gas detectors. Span calibration gases are a more advanced type of calibration gas. They contain a more precise total make up of detectable gases.

The main hazard arising from exposure to shielding gases is asphyxiation, usually stemming from accumulation of the gases in confined spaces. Shielding gases are supplied at a flow rate of around 15l/min in gas shielded welding processes and the gases may leak from connections in gas supply lines if these are not properly tightened. Argon is heavier than air, so argon and gases comprised mainly of argon tend to collect in low areas such as pits. Inhaling a gas, such as pure argon, which contains no oxygen can cause loss of consciousness in seconds. Workers should not enter an atmosphere that contains less than 18% oxygen. Source: https://www.weldingsuppliesdirect.co.uk/.

3 MIG welding machines tips: how to become a more skilled welder and how to choose the best welding equipment. Contact tips can have a significant impact on MIG welding performance since this consumable is responsible for transferring the welding current to the wire as it passes through the bore, creating the arc. The position of the contact tip within the nozzle, referred to as the contact tip recess, is just as important. The correct contact recess position can reduce excessive spatter, porosity, insufficient penetration, and burn-through or warping on thinner materials. While the ideal contact tip recess position varies according to the application, a general rule of thumb is that as the current increases, the recess should also increase.

Look for ways to create more efficiencies in the welding process. This includes examining such things as wire diameter, wire feed speed, voltage, travel speed, gas type, transfer mode, etc. For instance, if the shop is currently welding with a short arc process and a 75/25 blend of shielding gas, it may be more effective to switch to a different gas and a spray mode of transfer. Or, a change in process may be warranted based on the condition of the part. If there is oxide on the part, it may be easier to change to a process that will overcome contamination problems rather than try to clean each part before welding. Your welding supplier should be up to date on the latest technology and be able to advise you on new processes, machinery and consumables that can optimize welding at the shop. In some cases, it may be better to double bevel a joint to prepare it for welding rather than single bevel it. It is recommended to double bevel any material that is more than 3/4″ in thickness. Just this simple change in procedure can save quite a bit in weld metal. On a 3/4″ thick piece, a double bevel will use 1.45 lbs. per foot of weld metal while a single bevel will use 1.95 lbs. per foot.

Several tips on welding equipment, MIG and TIG welders, plasma cutters. Identify the types of welding projects and materials you will weld most of the time. Are you creating metal sculptures? Do you intend to restore an old muscle car in your garage? Does the motorcycle you bought years ago require some fabrication? Maybe you need to do basic repair on farm equipment. Taking the time up front to identify the projects that will occupy the biggest percentage of your welding activity will help you determine the specific thickness of metal you will likely weld most often – and ultimately help you select the most suitable welder. Time to get a bit more specific. Let’s take a look at what welding process you can use for each metal type. Keep in mind that many of these materials are also processed using varying combinations of two or more metals to reinforce strength and functionality.

Flat-Position Welding Increases Welding Speed : It’s common knowledge that welding in a horizontal position will be the easiest and fastest way to weld. A flat position is not as taxing to maintain and the welding puddle will stay in place. Take some time to evaluate each project before beginning in order to make sure the majority of welds can be completed in this position. If a job calls for vertical welding, see this article about vertical welding. Core Wire Feeder Increases TIG Welding Speed: For professional welders hoping to speed up TIG welding, a core wire feeder will add filler metal through an automated process. Watch this video on how it works. This enables welders to work with both hands and to maintain a constant flow of wire into the welding puddle. Ed Craig at the Frabricator writes about the wire feeder process first developed in Europe, saying it is “suitable for all-position welding on materials of any thickness, the process addresses traditional GTAW limitations and can enhance both manual and automated TIG weld quality and productivity.” See extra details on MIG Welding Machines.

Set the machine so that you are at welding amperage with the foot pedal depressed about 3/4 of the way: Set the machine so that you are at welding amperage with the foot pedal depressed about 3/4 of the way. The 1/4 pedal that you have left is for just in case reserve, just like driving a car.. Having the amperage set this way gives a lot more control than just setting the machine to 200 amps and controlling everything with the foot pedal. I don’t know about you but sometimes I lose focus when welding long periods. I don’t want any chance of welding with 200 amps if all I need is 50 amps. My ankles pop sometimes too, one ankle pop and you might jump or drop 30 amps if your machine amperage is too high.

Looking to purchase some top quality corrugated conduit? Here are some advices and extra details helping you to make the best pick.

As our experience, there are several factors you need to take into consideration. Be sure to look at all available wires and cables when determining what conduit is best for your application. There are two kinds of flexible conduit, plastic flexible conduit and flexible metal conduit. Be sure to use the correct flexible conduit for job at hand. The flexible conduit fill is the maximum amount of space that the conductors running through the conduit can occupy. This would be your most important factor in determining the conduit to choose for a job.

The general procedure for using thin wall conduit is similar to the use of steel armor cable. The big difference is that conduit cannot be “snaked” through openings in ceilings and walls. You must have full access to joists and studs to install electrical conduit. So you probably won’t want to use it unless your local code requires it. IMC is typically used in hazardous locations, and in its stainless steel formulation, IMC is widely used in the food and beverage industry, in chemical plants, in cosmetic and pharmaceutcial industries, in refineries, in pulp and paper mills, in marine and coastal sites, in other corrosive environments. An advantage of IMC is its larger interior diameter compared with RMC of the same nominal sizes, making it easire to pull wires. Read extra details at Stainless flexible conduit.

Conduit usually contains two or more individual insulated wires. This marks another distinction from cable, which consists of multiple wires encased in a protective jacket or armor. Cable typically is not run through conduit. In a standard installation, an entire raceway—including the conduit, boxes, connectors and fittings—is installed before the individual wires are threaded through the raceway. Electricians call the wiring phase “pulling” or “fishing” because the wires are pulled through the raceway with a flexible metal ribbon called a fish tape.

The flexible metallic tubing (FMT) is made to give great flexibility and includes a metallic tube-like design. It really is very easy to route or shape to fit probably the most difficult areas. That is why it is great to utilize on the do-it-yourself projects where it is much better to not join multiple components of Stainless Steel Flexible Conduit together. Also, this kind of tubing does not feature any form of waterproof protection.

Flexible metal conduit (FMC) is also called “Greenfield,” after the name of its inventor. It has a spiral construction that makes it flexible so it can snake through walls and other structures. Standard FMC is used in dry indoor locations, often for short runs between a wall box and a motor or fixed appliance, such as a garbage disposer.

CorrugatedConduit.com is a leading supplier of flexible conduit located in Kowloon, China. We have 15 years cooperating qualified manufacturer in mainland. Because of our good quality control management and large volume we are able to sell you the best flexible conduit at competitive prices. Source: https://corrugatedconduit.com/.

Plasma cutters guides: how to become a better 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.

And another tip is use the old school type of collet body(not gas lens) and one size smaller cup than you would use for steel that still provides good shielding. A smaller old school (not gas lens) TIG cup confines the shielding gas envelope to the puddle so that arc energy is not wasted in the form of frosty cleaning action outside the weld. A lot of Old timers use the small cups, they just don’t know why. Pay attention next time you weld aluminum and use a small cup and then turn the shielding gas flow down to around 12-15 cfh with a #6 cup and see if things don’t quiet down a bit.

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.

Looking for the best MIG Welders? We recommend Welding Supplies Direct & Associate company TWS Direct Ltd is an online distributor of a wide range of welding supplies, welding equipment and welding machines. We supply Plasma Cutters, MIG, TIG, ARC Welding Machines and support consumables to the UK, Ireland and Europe.

Improper drive roll selection and tension setting can lead to poor wire feeding. Consider the size and type of wire being used and match it to the correct drive roll. Since flux-cored wire is softer, due to the flux inside and the tubular design, it requires a knurled drive roll that has teeth to grab the wire and to help push it through. However, knurled drive rolls should not be used with solid wire because the teeth will cause shavings to break off the wire, leading to clogs in the liner that create resistance as the wire feeds. In this case, use V-grove or U-groove drive rolls instead. Set the proper drive roll tension by releasing the drive rolls. Then increase the tension while feeding the wire into your gloved hand until the tension is one half-turn past wire slippage. Always keep the gun as straight as possible to avoid kinking in the cable that could lead to poor wire feeding.