Older aluminum wire is soft and has a greater tendency for thermal expansion than copper wire. Experience has proven, however, that solid aluminum wire is not nearly as reliable as copper wiring. The Consumer Products Safety Commission Weighs InĪluminum wire was used for branch circuits starting in the early 1960s and used through the mid-1970s, largely because of the copper shortage during those years. As you can imagine, those who have aluminum wiring in their homes might want to take a look at updating their system or at least having it inspected regularly. It also expands and contracts more, and it corrodes. Aluminum serves as a good conductor but has a lower ampacity (the point at which the current causes the cable to begin to melt down). However, homes built or remodeled during the ’60s and ’70s used it quite a bit as copper prices skyrocketed. This is because all current electrical wire is made primarily of copper.Īluminum wiring almost never rears its head in residential construction except for larger gauge stranded aluminum wire (larger than #8 AWG). Wire gauge can also, as a matter of simple calculation, tell you the weight of the wire per unit of length. Since we’re talking about electrical wire, for all practical purposes wire gauge determines the amount of electric current it can safely carry, as well as its electrical resistance. In our desire to explain wire in terms of electrical use, however, we’ll deal mostly with a wire’s electrical resistance – more on that later. You can figure that a wire doubles in size every 6 steps in gauge. The term “wire gauge” refers both to how wire is made and the electrical resistance of the wire. The sizes (gauges) range from 0000 (“four aught” the largest) to 40 (the smallest). To get the standalone package for this update, go to the Microsoft Update Catalog website.It’s easy to be confused by wire gauge, especially since, as the number gets lower, the size of the actual wire goes up! AWG stands for American Wire Gauge and is a specification of sorts that gives specific wire dimensions for, among other things, electrical wires. This update will be downloaded and installed automatically from Windows Update in accordance with configured policies. This update will be downloaded and installed automatically from Windows Update. Microsoft combines the latest servicing stack update (SSU) for your operating system with the latest cumulative update (LCU). For general information about SSUs, see Servicing stack updates and Servicing Stack Updates (SSU): Frequently Asked Questions. Microsoft is not currently aware of any issues with this update. Servicing stack updates (SSU) ensure that you have a robust and reliable servicing stack so that your devices can receive and install Microsoft updates. This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Windows 11 servicing stack update - 22621.2061 ![]() ![]() If you installed earlier updates, only the new updates contained in this package will be downloaded and installed on your device.įor more information about security vulnerabilities, please refer to the Security Update Guide website and the September 2023 Security Updates. This occurs after you install Windows updates dated October 2022 or later. ![]() Using a smart card to join or rejoin a computer to an Active Directory domain might fail. This update addresses an issue that affects authentication. This security update includes improvements that were a part of update KB5029351 (released August 22, 2023). When you install this KB: This update addresses security issues for your Windows operating system. This issue occurs after you install KB5029351. This update removes a blank menu item from the Sticky Keys menu.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |