Posts

How to Unprotect an Excel Sheet or Workbook With or Without Password

Image
  How to Unprotect an Excel Sheet or Workbook With or Without Password This article provides step-by-step guides on how to unprotect the Excel worksheet or workbook with or without password. Apps Microsoft Excel by  Raj Kumar April 20, 2023 ∙ 10 min read 🔊 You can unprotect an Excel Sheet or Workbook  with or without a password by using a VBA code, a ZIP file, or Google Sheets. If a password is known, use the 'Unprotect Sheet' option in the 'Review' tab. If a password is unknown, use the VBA code or a ZIP file to remove the protection tag from the worksheet/workbook.xml file. Password protection in Microsoft Excel is often used in workplaces to protect important data. Microsoft Excel allows users to protect the worksheets and prevents others from making changes to the original data. There are two ways a spreadsheet can be secured. One of the ways is using no password, which can be unprotected by anyone. In the other case, the worksheet or workbook is password protected
Post a Comment
Read more
Image
  How to Size Cooling Tower Make Up Water Tank? Written by  Yu Chang Zhen    in  Chilled Water System The make-up water tank is one of the major pieces of equipment in chilled water systems. Its job is to replenish water to cooling towers when the condenser water evaporates to the surrounding. I happened to have experience in sizing cooling tower make-up water tanks. So, let’s go through the process. Before I start, make-up water tanks are not expansion tanks. Expansion tanks or buffer tanks are used to store extra water volume due to thermal expansion. Make-up water tanks are used to replenish condenser water at cooling towers. 1. Determine the Condenser Water Flow Rate The first step to estimate cooling tower make-up water tank size is to determine the condenser water flow rate. Usually, you can get the condenser flow rate by referring to the water flow rate of cooling towers. Then, add the water flow rate of each cooling tower to get the total condenser water flow rate. However, if
Post a Comment
Read more