11/10/2023 0 Comments League of legends news
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11/10/2023 0 Comments Viscosity chemistry vocabularyThe most common example of boundary lubrication includes bearings, which normally operate with fluid film lubrication but experience boundary lubricating conditions during routine starting and stopping of equipment. Boundary lubrication occurs whenever any of the essential factors that influence formation of a full fluid film are missing. The bulk flow properties of the liquid play little or no part in the friction and wear behavior.Īs mentioned, boundary lubrication is effective when a complete fluid film does not develop between potentially rubbing surfaces, the film thickness may be reduced to permit momentary dry contact between wear surface high points or asperities. The friction and wear in boundary lubrication are determined predominantly by interaction between the solids and between the solids and the liquid. The oil film has become so thin in Zone 1 that there is no hydrodynamic contribution and only boundary lubrication which is defined by Campbell in 1969 as the lubrication by a liquid under conditions where the solid surfaces are so close together that appreciable contact between opposing asperities is possible. The contact surfaces of bearings and journals must be smooth and free from sharp surfaces that will disrupt the fluid film. The operating speed must be sufficient to allow formation and maintenance of the fluid film. The fluid must be distributing itself completely within the bearing clearance area. The fluid must be adhering to the contact surfaces for conveyance into the pressure area to support the load. The fluid viscosity must be high to maintain adequate film thickness to separate the contacting surfaces at operating speeds. The contact surfaces must meet at a slight angle to allow formation of the lubricant wedge. The formation of fluid film is influenced by the following factors: Another way of handling the heat dissipation is to use commercially available additives to decrease the viscosity's temperature dependence which are known as viscosity index improvers. One method of accomplishing this is to cycle the lubricant through a cooling reservoir in order to maintain the desired viscosity of the fluid. Special attention must be paid to the heating of the lubricant by the frictional force since viscosity is temperature dependent. Hydrodynamic lubrication is an excellent method of lubrication since it is possible to achieve coefficients of friction as low as 0.001, and there is no wear between the moving parts. The surfaces have to be such that a converging wedge of fluid can develop between the surfaces, allowing the hydrodynamic pressure of the lubricant to support the load of the shaft or moving surface. The surface geometry is also very important. The distance between the two surfaces decreases with higher loads on the bearing, less viscous fluids, and lower speeds. We have to be very careful that the distance between the two surfaces is greater than the largest surface defect. Too low of a viscosity jeopardizes our system though. Only friction present in a hydrodynamic lubrication system is the friction of the lubricant itself, it would make sense to have a less viscous fluid in order to minimize friction: the less viscous a liquid the lower the friction. There are four essential elements in hydrodynamic lubrication, a liquid, relative motion, the viscous properties of the liquid, and the geometry of the surfaces between which the convergent wedge of fluid is produced. Hydrodynamic Lubrication is often referred to as stable lubrication. In zone 3 is the zone of hydrodynamic or fluid film lubrication where there is no wear because there is no contact between the surfaces. With the proper design, in fact, this very sliding motion constitutes the means of creating and maintaining that film. Except under some conditions of reciprocating motion, this is not necessarily true at all. It would be reasonable to suppose that, when one part slides on another, the protective oil film between them would be scraped away. Whether the sliding occurs on flat surfaces, as it does in most thrust bearings, or whether the surfaces are cylindrical, as in the case of journal (plain or sleeve) bearings, the principle is essentially the same. Hydrodynamic lubrication is the more common, and it is applicable to nearly all types of continuous sliding action where extreme pressures are not involved. In the latter, the oil film is not sufficient to prevent metal-to-metal contact. In the former, a continuous full-fluid film separates the sliding surfaces. Basically, lubrication is governed by one of two principles: hydrodynamic lubrication and boundary lubrication. 11/10/2023 0 Comments Sink overflow cover with wet ragSo well that the market share of online websites is expected to go up to $100 billion by the end of 2024. With convenient order & delivery, secure exchange, refund policy, and multiple payment options, online portals are performing exceptionally well. Hence for your ease, we’ve done all the hard work and curated a list that’ll make your life easier.įashion needs, electronics, furniture, or beauty, we will help you identify the best shopping portals. But when it comes to finding the best online shopping sites for your needs, your choices become overwhelming. From electronics to clothing, you can find any item at the click of a button. This will NOT be a splash-free process, so you don’t want to wear your Sunday best to perform this task.Shopping online is filled with endless possibilities. If it’s a more stubborn clog, you may have to adjust the seal and repeat this step a few times to get it out of the drain. The powerful suction will help pull the blockage out of the drain. Then turn the vacuum on and let it do all the hard work for you! With the sink overflow hole blocked and a rag placed over the drain, press the end of your wet dry vacuum’s hose against the drain to form a tight seal. The power of suction! Step 3 – Vacuum Out The Sink Clog If you don’t block up the overflow hole, it will make the suction of your vacuum much less effective against the clog. If you’re working with a sink or tub that has an overflow hole, seal that up with another wet rag. Put a rag into the water and cover the drain opening with it. Seal drain and overflow tightly with a rag for the best suction! Step 2 – Add Water To The Sink or Tub & Plug The Drain and Overflow HolesĪfter you’ve removed any covers or obstructions, turn the water on and allow a few inches of water to accumulate over the blocked drain. If the drain is in your bathtub, make sure to remove the overflow cover as well as the drain cover. If the drain in question is in your bathroom sink, I found this video helpful for figuring out how to remove and replace the sink stopper in our studio’s bathroom. You might just have to remove a screw or two, or the process could be a little more complicated. The first thing you’ll need to do is clear the opening of your drain, and a screwdriver might come in handy depending on what type of drain you’re working with. Step 1 – Remove Any Covers And Stoppers From The Drain How To Unclog A Drain With A Wet Dry Vacuumĭirections: Most sink stoppers are simple to remove. avoid harsh chemicals.) The next time you have a clogged or blocked drain, follow these four simple steps and you’ll have your drain flowing freely again in no time without having to resort to muscle power, or costly professional services. It might sound a little crazy, and I thought so too at first! But if you think about the mechanics of it, the suction of the wet dry vacuum essentially acts as a super-powered plunger, so the logic is actually pretty sound.Īpparently plumbers have been known to use this method when tackling certain kinds of clogs, and it’s a great alternative for those who want to unclog a drain naturally (ie. You may have used drain cleaner, a plunger, or even a snake to clear out a backed up or slow-moving drain, but you may not have even considered using the method I want to share with you today! This little clog-clearing trick is one of the best ways to unclog a drain and all you need is a wet dry vacuum (such as a Shop-Vac). 11/10/2023 0 Comments Push to talk release delay meaningSome guns use energy from blowback to perform the automatic bolt cycling /reloading process, while others will use a portion of the blowback to operate only certain parts of the cycle or simply use the blowback energy to enhance the operational energy from another system of automatic operation. This "blowback" is the predominant component of the recoil. The expanding gas also creates a jet propulsion effect rearward in the barrel against the spent cartridge case. bullet) is still within the gun barrel, the high-pressure propellant gas behind it is contained within what could be seen as a closed system but at the moment it exits the muzzle, this functional seal is broken, allowing the propellant gas to be suddenly released in an explosive muzzle blast. In firearms, a blowback system is generally defined as an operating system in which energy to operate the firearm's various mechanisms, and automate the loading of another cartridge, is derived from the inertia of the spent cartridge case being pushed out the rear of the chamber by rapidly expanding gases produced by a burning propellant, typically gunpowder. Other operating principles for self-loading firearms include delayed blowback, blow forward, gas operation, and recoil operation. The blowback principle may be considered a simplified form of gas operation, since the cartridge case behaves like a piston driven by the powder gases. A few locked breech designs use a form of blowback (example: primer actuation) to perform the unlocking function. In most actions that use blowback operation, the breech is not locked mechanically at the time of firing: the inertia of the bolt and recoil spring(s), relative to the weight of the bullet, delay opening of the breech until the bullet has left the barrel. Several blowback systems exist within this broad principle of operation, each distinguished by the methods used to control bolt movement. Please review proper Reddiquette before submitting.Blowback is a system of operation for self-loading firearms that obtains energy from the motion of the cartridge case as it is pushed to the rear by expanding gas created by the ignition of the propellant charge. Some of our other subreddit rules have overlap with the site-wide rules, but such rules provide more information specific to r/discordapp to help you understand what kind of content is allowed. The Reddit content policy and terms of service must be followed at all times. This sub is operated by volunteers that aren't employed by Discord and does not function as an official support forum. If you're having an issue with Discord, please contact support. If you believe a user has violated ToS, please report them. This sub is for talking about Discord as a product, service, or brand in ways that don't break Discord's Terms of Service or Guidelines. Submitting there guarantees higher visibility from the people who can implement the suggestions. To learn how to report them via the Discord Testers server, read this blog post for instructions! While feature requests and feedback inspire awesome discussions on the subreddit, we encourage sharing them with Discord directly via a Discord Feedback submission. Consider looking in the sidebar of subreddits you enjoy, reading the bios of your favorite content creators, or utilizing Server Discovery to find communities that are new to you!īug reports should be shared directly with Discord. 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Discord is a voice, video, and text communication service to talk and hang out with your friends and communities. 11/10/2023 0 Comments New range rover sportIn this application, it produces 355 horsepower and 365 pound-feet of torque. This 3.0-liter turbocharged mild-hybrid inline-six is making its way around the JLR lineups like wildfire. Where a BMW or Mercedes aim to dazzle you with tech, exotic materials and fanciful light shows, the Range Rover Sport keeps it classy and timeless. Take pleasure in the rich materials all around you. Run your hands along the supple, leather-covered dash. There are no overwhelming flourishes or ostentatious displays of wealth to be seen. The floating touchscreen flicks on instantly and is your control panel to the car. It’s calming from the second you step over the sill. The slab-sided paneling, artful control design, and dashboard simplicity of the Range Rover Sport’s cabin is a delight. Minimalism and discrete luxury are in right now, and the Range Rover Sport is a pro at both. Here are six thoughts on the Range Rover Sport SE. But, is it a true Range Rover experience? At $90,245 after options, it’s more than $18,000 cheaper than the totally base Range Rover P400. I drove the base SE trim equipped with the also-base 3.0-liter inline-six. Instead, this Range Rover diverts its focus to on-road refinement and the occasional off-road adventure. Save those discussions for when we drive the 2024 Range Rover Sport SV with its 626 horsepower and more aggressive suspension and brake package. Now, just because it looks the part, doesn’t mean the Sport is a corner-carving track-capable SUV. Compared to the full-fat Range Rover, it’s a smidge smaller, tones down the decadence, comes with a cheaper price tag, and most important of all, it looks sporty. The new-for-2023 Range Rover Sport plays the same role as it did before in the Range Rover lineup. 6 thoughts about the 2023 Range Rover Sport SE The inline-six engine and beautiful design makes for one tempting SUV 11/10/2023 0 Comments Mickey and minnie wedding heart sketchIncluded in the package: white 14 count Aida x-stitch fabric, thread palette with presorted 100% cotton embroidery floss, needle, complete and easy to follow instructions including an alphabet for personalization ~ Everything you need to complete this CrossStitch project! Add the perfect amount of Disney magic to any couple's wedding or anniversary with this personalized keepsake! Minnie Mouse Mickey Mouse Birthday Wedding invitation, mickey minnie, Minnie and Mickey Mouse, love, food, hand png 600x512px 140.48KB Minnie Mouse Mickey. valentine icon kiss mouth hearts wings sketch. Birthday cake for 53-year-old Combined Mickey and Minnie Mouse Birthday. 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It's fun to imagine what it'd be like if Mickey & Minnie ever got married. Here's a new and unopened complete COUNTED crosstitch kit entitled "Mickey & Minnie Wedding Record." A genuine Disney wedding record design, it is an adorable portrait of that famous couple, Mickey Mouse and his sweetheart Minnie, perched on a bright pink heart. Minnie Mouse Mickey Mouse Drawing Donald Duck Sketch, cartoon wedding, love, white, hand png 1000x1000px 16.08KB Mickey Mouse illustration, The Talking Mickey Mouse Minnie Mouse The Walt Disney Company Television show, Mickey Mouse, heroes, computer Wallpaper, cartoon png 500x750px 235. disney married mickey minnie mouse wedding. 11/10/2023 0 Comments Corsair vs steelseries headsetThe three-snaked logo is fierce and connotes the domination that you will feel over your opponents when you use Razer products to overcome them. Razer’s logo is iconic and associated with the best products in the gaming sphere. As far as the specifications go, there are no differences that would be perceivable to the human eye. For around $115, it is quite a bit pricier than its wired counterparts, but is still on the lower end of the wireless spectrum. The Logitech mouse that I would recommend is the Logitech G Pro, an ambidextrous mouse with 6 buttons. Five years later and they are still on the cutting edge of wireless technology without completely breaking the bank. Heading off this roundup is Logitech, a brand which helped create competitive wireless gaming mice back in 2016 with the release of the G900 Chaos Spectrum. Here are some of the best gaming mouse brands, what their best product is, and what they offer that other brands do not. The first thing to look at when deciding which mouse is right for you is which brands are reputable and what they can offer that their competitors cannot. Each gaming brand is different and specializes in different specifications to meet the needs of every gamer.Īs the mouse is a crucial aspect to a person’s individual gameplay style, choosing the one that fits your specific needs is a decision that cannot be taken lightly. The increasing interest in PC gaming, as well as its un-proprietary nature – something that separates it from console gaming – has allowed for there to be many companies producing comparable and competitive products which gamers can mix and match to their own personal liking. With the explosion of gaming’s mainstream popularity in the past decade, it is safe to say that we are living in an unprecedented time for e-sports. 11/10/2023 0 Comments Telescope outdoor furniture chairsBoth aluminum and cast aluminum tables offer tremendous value to any backyard. Wrought iron tables are widely available in numerous finishes and tables crafted from this material often feature fine patterns and detailing to add an element of custom design to any space. Wrought iron tables provide a classic look, that’s both durable and easy to maintain. Many of our most popular dining tables are crafted from wrought iron. Luxury decorative tops crafted from fine stone are also available. The options for material construction offered by PatioLiving include wrought iron, recycled plastic, cast aluminum, glass, teak, or a mix of these. The materials used in the construction of your patio table impact the look of the piece, and also determine how the table will function and fare in different environments. There are many different styles of these tables manufactured using different materials such as metal patio tables, glass patio tables, tile patio tables, and mosaic patio tables. Choosing the Right Material For Your Patio TableĮach type of table for your patio is crafted from varying materials, with each material having unique benefits as well as drawbacks. Several of these styles carry unique elements of functionality, such as picnic tables, which provide seating and a table surface in one furnishing, and fire pit tables, which provide decorative warmth in colder climates. Dining height tables typically conveying the most formal atmosphere, while a small outdoor table with a lounge height conveys a casual vibe. Whether you prefer a small patio table or a large table, the height of your outdoor patio table can add dynamic dimension to the look of a space and also establish the level of entertaining formality. These pieces can be categorized by three general heights: counter, dining, and lounge height. When choosing a table for your space, size, use, formality, and aesthetic of the space are among the factors to consider. Each type of table provides different functionalities and benefits, making particular types more suited to specific uses and spaces. These table styles also come in many different shapes such as round patio tables, square patio tables, and hexagon patio tables. These types of tables offered by PatioLiving includes bar tables, counter tables, bistro tables, dining tables, coffee tables, console tables, and more. Whatever your entertaining style and size space, PatioLiving carries a diverse inventory of these tables, in numerous colors and styles, and crafted from varying materials, each suited for a particular aesthetic preference or environment. A backyard bar can convey a fun and casual atmosphere styled for laid-back entertaining. An adirondack set can be nicely finished with a small white patio table to provide a place to set drinks and magazines on a small dock. A handsome dining table complemented by cushioned or sling seating can set the stage for backyard barbecue dinners. Whether on a dock, a porch, or an open air patio, these tables provide decorative, functional value to any setting, and can also aid in defining the function of your outdoor entertaining space. Patio tables serve as a principle anchoring element in any well-styled outdoor living space. 11/10/2023 0 Comments Benchmark testInstructional tutorials he's written have been linked to by organizations like The New York Times, Wirecutter, Lifehacker, the BBC, CNET, Ars Technica, and John Gruber's Daring Fireball. The news he's broken has been covered by outlets like the BBC, The Verge, Slate, Gizmodo, Engadget, TechCrunch, Digital Trends, ZDNet, The Next Web, and Techmeme. Beyond the column, he wrote about everything from Windows to tech travel tips. He founded PCWorld's "World Beyond Windows" column, which covered the latest developments in open-source operating systems like Linux and Chrome OS. He also wrote the USA's most-saved article of 2021, according to Pocket.Ĭhris was a PCWorld columnist for two years. Beyond the web, his work has appeared in the print edition of The New York Times (September 9, 2019) and in PCWorld's print magazines, specifically in the August 2013 and July 2013 editions, where his story was on the cover. With over a decade of writing experience in the field of technology, Chris has written for a variety of publications including The New York Times, Reader's Digest, IDG's PCWorld, Digital Trends, and MakeUseOf. Chris has personally written over 2,000 articles that have been read more than one billion times-and that's just here at How-To Geek. Chris Hoffman is the former Editor-in-Chief of How-To Geek. 11/10/2023 0 Comments Active boot disk creator registrationIn other words, the entire disk is copied (including the operating system and all installed software), compressed, stored within a single file (or a series of smaller files when applicable) and then stored on another disk or in the cloud as part of making a backup set. NB – for a more detailed guide on migrating existing PC systems to new or otherwise dissimilar hardware, please be sure to check out my guide to The Best backup Software for Restoring to Dissimilar Hardware right here on !ĭisk Imaging technology is often incorporated into many backup software titles and is used to make an image-based backup of a PCs hard drive into a single file (a file which is then kept upon the storage medium used by the backup software). Once the cloning operation is complete, Windows will then (by itself) attempt to choose suitable drives (even if they are just generic drives temporarily) until the correct drivers can be downloaded and installed for the new system’s hardware! If you are using Microsoft Windows then this will often mean simply uninstalling any drives (using the built-in Windows Device Manager tool) and then performing the cloning operation straight afterwards. Whilst not as straightforward as allowing for specialist software to help manage any driver issues by itself, one potential workaround to migrating to a new system with different hardware is to uninstall any drivers prior to the disk cloning operation to ensure maximum compatibility on the new system straight after migration. NB – If this issue relating to dissimilar hardware sounds like it might be relevant to your own disk cloning or PC migration issues, then please note I have marked-out any software titles supporting cloning to such dissimilar hardware in the list below! Such specialist cloning or image backup software will be able to automatically adapt the existing disk contents so as to either remove any proprietary hardware drivers during the cloning operation (meaning generic Windows drivers can be temporarily used) or simply allow for them to be replaced (either automatically or manually) prior to the coning operation commencing. In such cases it will be most likely be necessary to make use of specialist disk cloning software which can accommodate the cloning (or recovery of a disk image backup) onto dissimilar hardware! One potential issue which might occur when migrating an existing system onto a new or different device is that the existing drivers installed on the current system won’t be compatible with the new hardware. With disk cloning software, as we have already discovered, the entire system as it currently stands (including the operating system, all user data and any installed software) can all be copied over to a new PC with very little fuss. This process is often time consuming at best and potentially very costly if the installation media for certain software is unavailable, often resulting in the need to re-purchase the application in question thus taking up time and adding even more cost to a system migration! One of the biggest problems with acquiring a brand-new PC is that all user data must be migrated over from an older, existing PC and any Windows applications which are in-use must also potentially be re-installed, re-licenced and reconfigured. Yes, this ability to copy applications which are already installed upon an existing system is one of the main reasons disk cloning software has become so useful, but let’s consider a common example to get more details on how this might actually work. |
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