EK Technologies

  TELE-SWITCHING (TELESWITCH) 1. FUNCTION OF A TELE-SWITCH A tele-switch is an electromagnetic device used to control a lamp or many lamps from different positions. A tele-switch can also be called a teleruptor. Example: Control of a lamp from three positions, stair-case, long corridors. 2. ARCHITECTURAL DIAGRAM OF A TELESWITCH Case study : Hall Architectural diagram of a teleswitch 3. CIRCUIT DIAGRAM OF TELESWITCH   We distinguish two circuits: -       The command circuitry: The coil is supplied through the impulse from the push buttons. -       The utilization circuit: the contact « k » of tele-switch controls the lamps. Circuit diagram of a teleswitch 3.1. OPERATION OF A TELE SWITCH – The first impulse supplies the coil K and actions the contact   « k ».   – A second impulse supplies the coil K opens the contact    « k ». REMARK: The control circuit can be supplied with low voltage of 8 to 24 V using a step down transformer. Circuit diagram of a teleswitch with

  Unveiling  Revolutionary Trends in Solar Renewable Energy Technologies Introduction: In the ever-evolving landscape of renewable energy, solar power stands as a beacon of sustainable innovation to global energy challenges. Recent advancements have propelled solar technology into new realms of increased efficiency, affordability, and versatility and the ground breaking possibilities of harnessing solar energy in diverse environments and applications. In this blog post, we'll delve into some of the latest trends and innovations in solar energy technologies that are shaping the future of solar energy, providing detailed explanations for better comprehension. 1.      Tandem Solar Cells Tandem solar cells represent a significant leap forward in photovoltaic technology. These cells combine multiple layers of materials with varying bandgaps to capture a broader spectrum of sunlight, thereby boosting efficiency beyond traditional single-junction cells. By stacking materials like sil

 Nouveau Programme Officiel D’etudes de L’ENIET 2024 Cameroun SPECIALITE : Didactique Du Metier D’electricite D’equipement   (DMEE) NIVEAU I Sommaire Avant propos Organisation pédagogique Programme de formation Technologie d’électricité Circuits électriques Schémas - Automatisme Machines électriques Essais et Mesures Electriques Installations électriques résidentielles et commerciales (TP) Recommandations générales sur les installations électriques Didactique Appliquée Télécharger le fichier ici ORGANISATION PEDAGOGIQUE Grille horaire hebdomadaire de la Didactique du Métier de l’Electricité d’Equipement Enseignements Generaux : 08H Sciences de L’education: 05H Enseignements Professionnels Théoriques et Pratiques: 20H Enseignements Complementaires: 03H TOTAL GENERAL: 36H Télécharger le fichier ici

  A Guide to Making Money Online in Cameroon  and Nigeria : Exploring 20 Unique Methods In today's digital age, the internet has opened up countless opportunities for individuals in Cameroon and Nigeria to earn income online at the comfort of your home or anywhere with a reliable connection. Whether you're looking to supplement your current job or pursue full-time entrepreneurship, there are numerous legitimate ways to generate revenue from the comfort of your home or anywhere with internet access. This article delves into 20 distinct methods, providing detailed explanations for each, to help you navigate the online landscape effectively. 1. Freelancing Freelancing offers flexibility and the ability to work with clients globally. In Cameroon and Nigeria, popular freelance opportunities include: Content Writing : Create blog posts, articles, or website content for businesses and individuals. Graphic Design : Design logos, banners, or social media graphics f

  20 Reasons Why a Website is Not Crawled or Indexed by Search Engines and How to Fix 1. Robots.txt Issues Problem : Incorrectly configured robots.txt file that blocks Googlebot. Solution : Verify and update your robots.txt file using Google Search Console’s robots.txt tester. 2. Noindex Meta Tags Problem : Pages have <meta name="robots" content="noindex"> preventing indexing. Solution : Review and remove unintended noindex directives from meta tags. 3. Crawl Errors Problem : DNS errors, server errors (5xx), or 404 errors preventing access. Solution : Monitor Google Search Console for crawl errors and fix DNS/server issues promptly. 4. Page Speed Problem : Slow-loading pages impacting Googlebot’s crawl efficiency. Solution : Optimize images, minify CSS/JavaScript, and utilize a Content Delivery Network (CDN) for faster loading times. 5. Security Issues Proble