WAZIPOINT Engineering Science & Technology

Tuesday, July 7, 2026

HTML Responsive Table Generator

Responsive Table Generator by Yourself

Now you can generate your own table for your blog post or website. Just like a digital rough pad, draw your table as you wish and generate HTML code, then copy and paste it onto your site.

That's all, you are there-

Electronic Humidistat Control Switch Configuration

Electronic Humidistat Control Switch Configuration
Electronic Humidistat Control Switch Working Flow Chart

How Do Electronic Humidistats Control Switches Work? 

A humidistat is an instrument that measures the Humidity of the air. Humidity is the measure of moisture. It is expressed in % (percentage). Moisture is the physical quantity, and humidity is its measure. 

Monday, July 6, 2026

AC Size Calculator

AC Size Calculator — WAZIPOINT
WAZIPOINT.COM — Engineering Field Tools

Air Conditioner Size Calculator

Estimate the right BTU/hr cooling capacity and AC tonnage for a room, corrected for ceiling height, sun exposure, occupancy, and Bangladesh's hot-humid load — built on standard HVAC rule-of-thumb sizing.

Sunday, July 5, 2026

Wire & Cable Size Calculator

Electrical Wire & Cable Size Calculator — IS 732 / IEC 60364-5-52
wazipoint.com · electrical engineering tools

Wire & Cable Size Calculator

Size copper conductors for ampacity (current-carrying capacity) and permissible voltage drop in one pass, using correction factors consistent with IS 732 and IEC 60364-5-52. Enter the circuit details below — results update as you type.

Thursday, July 2, 2026

Isolator Phase Connect and Disconnect Sequence

 

Technical Guide for Substation Engineers

High Voltage Isolator Phase Connect and Disconnect Sequence: A Complete Technical Guide for Substation Engineers

Learn the correct high voltage isolator (disconnector) switching sequence, three-phase interlocking logic, and IEC/IEEE standard references for safe substation switching operations.

Why We put Salt and Charcoal into Earth-pit while Earthing?

Why We put Salt and Charcoal into Earth-pit while Earthing?

What is Earthing Resistance?

Earthing resistance is not the resistance of the electrode. The earthing resistance is not the same all over the area. The value of earth resistance depends upon the soil resistivity of the particular area.