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Wednesday 16 August 2023

Renogy MPPT Charge Controller 20A, 12V/24V DC

 





  • Innovative MPPT Design Die-cast aluminium design ensuring excellent heat dissipation and Renogy Maximum Power Point Tracking technology with a high tracking efficiency of up to 99% and peak conversiefficiency of 98%. It is the best charging solution even in cloudy environments where the max power point of the solar panels will fluctuate all day.
  • 12V/24V Automatically Detect Automatically detects 12V or 24V DC system voltages (for Non-Lithium battery types), and the LCD screen and multiple LED indicators display the solar charging and battery operation information, customizable parameters, and error codes.
  • 4-Stage Safely Charging Features 4-stage charging (Bulk, Absorption, Float, and Equalization) of Lead Acid Batteries and 2-stage charging (Bulk and Absorption) for Lithiuim batteries as well as Lithium Reactivation
  • Diverse Load Control Connect DC appliances directly to the optional Load Terminals and monitor consumption or set up timer controls directly from the controller.Remote Monitoring The RS232 communication port allows the Renogy Rover charge controller to communicate with the DC Home app and Renogy ONE M1 via the Renogy BT-1 Bluetooth module (highly recommend to add-on ). This will enable you to monitor the status and productivity of your panels on the go.

International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. 

 

Buy  this : https://amzn.to/3OCbUhY

Sunday 6 February 2022

100 most beautiful faces in the world 2022 according to UK sites & Bangladeshi, Indian Sites

In the list are :: Worldwide 

# Collins Pennie (USA)
# Chrish Evans ( USA)
# Tyrese Gibson (USA)
# Oraine Barrett ( Jamaican ) 
# Dwayne Johnson (USA)
# Nicklas Pedersan (Denmark)
# Jack Heselwood (UK) 
# Christiano Ronaldo (Portugal)
# Lupita N'yongo (Kenya)
# John Boyega ( UK)
# Columbus Short (USA)
# Leila Lopez (Angola) 
# Priyanka Chopra (India) 
# Tyson Beckford (USA)
# Rubel Hossain (Bangladesh)
# Jing Tian ( China) 
# Salma Hayak ( Mexico)
# Robert Dawney Jr (USA)
# Sofia Vergara ( Columbia )
# Morris Chestnut (USA)
# Ajra Mahmood (Bangladesh)
# Dana Borishova (Russia) 
# Brahim Jaibat ( Algerian )
# Sakib Al Hasan (Bangladesh)
# Shahukh Khan ( India )
# Anthony Macky ( USA )
# Chrish Hemsworth (USA)
# Rohit Khandelwal (India)
# Megan Fox (USA)
# Keith Carlos ( USA) 
# Haifa Wahbe ( Lebanon)
# Ger Duany (South Sudan)
# Kim Seon- Ho ( South Korea)
# Jason Statham ( USA )
# Kelly Rowland (USA)
# Rosie Huntington Whitney (USA) 
# Barkhad Abdi (Somali) 
# Lara Dutta ( India )
# Nora Fatehi (Morocco)
# Alexandra Daddario (USA) 
# Kim Kardasian ( USA )
# Xefer Rahman (Bangladesh)
# Will Jardell (USA)
# Kimora lee simons (USA)
# Tyra Bank (USA)
# Adam Smith (USA)
# Iko Uwais (Indonesia) 
# Mumtaheena Chw. Toya (Bangladesh)
# Disha Patni ( India )
# Isla Fisher ( Australia )
# Kat Dennings (USA)
# Robert Budi ( Kenya)
# Taylor Lautner (USA)
# Adriana Lima (Brazil)
# Nalini Krishnan (Fiji)
# Hritik Roshan (India) 
Dareen Haddad (Tunisia) 
# Robert Pattison (USA)
# Djimon Hansau (USA)
# Mykel Shanon Jenkins (USA)
# Eric Santos (Angola) 
# Vin Diesel (USA)
# Didier Drogba (Senegal)
# Salman Khan (India)
# Candice Swanpeol (South Africa) 
# Jannatul Ferdaus Oishee (Bangladesh)
# Manushi Chillar (India)
# Usher (USA)
# Boris Kodjoe (USA)
# Kamal Ibrahim (Ireland)
# Sanah Lathan (USA)
# Alexx Ekubo ( Nigeria)
# Malin Akerman (Sweden)
# Timini Egbusan ( Nigeria)
# Naomi Campbell (UK)
# Liam Neeson (UK)
# Ayoola Ayolola (Nigeria)
# Mercy Johnson ( Nigeria) 
# Veena Malik (Pakistan)
# Tonto Dikeh (Nigeria)
# Nyakim Gatwech ( Sudan )
# Asif Azim ( Bangladesh ) 
# Paing Thakhon (Myanmer) 
# Alexander Farsi (Iraq)
# Claudia Lynx ( Iran) 
# Cobie Smulders ( Canada) 
# Margot Robbie (Australia)
# Liu Yifei ( China )
# Ivanna Shakhno (Ukrain)
# Olga Kurylenko ( Ukrain) 
# Maria Kurylenko (Russia) 
# Anais Mali ( France) 
# Charlize Therone (South Africa) 
# Mireia Lalaguna Royo (Spain) 
# Nadia Ferreira ( Paraguye )
# Rachel Hunter (New Zealand) 
# Sebastián Rulli (Argentina) 
# Abishekh Bachchan (India) 
# Bianca Balti ( Itali) 
# Alisha Chinai (India) 

Source :: https://ryoffer.blogspot.com/2022/01/world-top-most-hot-beautiful-faces.html

https://jonogonerchahida.blogspot.com/2022/02/top-100-faces-most-handsome-men-and.html?m=1


Thursday 12 November 2020

Small Solar Tools for Children or Adults for Education and Emergency

 

Portable Solar Power Banks :: 

This is an amazing gadget for any age from school students to experts. 

How to recognize it ::

# It is like cellular power banks rated in mAh. Higher is the mAh more power it can reserve. 
For Example, 5V 25000 mAh power bank can reserve 125 Wh electrical energy. 

# As it is solar power bank and one can use sun light or any light that gives photons to charge the power bank or traditionally can charge it from wire or USB. But make sure your charger is 5 volts charger. And for sun charging use solar cell folds to open totally up under sun light. 

Uses ::

# One can run or charge devices rated 5Volts like cellular phone, tablet computer, emergency LED lights, anything that 5V.

# Best for small device charging multiple times.



Portable 12V Solar Module :



How to recognize it ::

# It has two solar panels attached together in a way so one can fold it like carrying a briefcase. Charge controller in the back with cables to connect with batteries or any 12V device that need DC electricity. 

Uses ::

# Best portable devices for beginners on solar education. And one can cook with it , charge a car battery, use it for inverter or reducing voltage for cellular charging for phone calls. 

# People who love to move from one place to another or people who want to achieve trust on free energy system that they can install solar systems on their roof can verify it's potential. 



How to purchase :: One can easily order these instruments from Amazon UK clicking on the pictures. 







Rooftop Solar systems can save land in square kilometers

 


World population is increasing and demand for energy also going up. But unfortunately land mass of a country is not. We are limited here. Population also increasing and we need saving land for building houses to cover residentials as well as industries. Government spends billions of money to produce electricity. Solar electrification is not cheapest one either. For solar powering costs more land then other methods of electricity generation as it has it's limitations. To produce few mega watts it eats up hectors of land area. 



We can build a city here. A massive land loss. How we can eliminate this wasting of land ? Rooftop solar systems are in this case can help us out. Before spending hectors of land on solar  electrification we can establish equivalent constructions on the same land. 


A factory or a industry, a colony, a job sector , a mosque centric city, vertical farms etc. We can get multiple productions on the same land if we go for solar rooftop methods. We can get solar electricity and other productions like cotton, leather, cars from industries or residents can be built for growing population. 



Government can take initiatives to help establish more rooftop solar systems. By investing on factories and residents roofs of locals with a treaty of monthly or yearly payments. Government can establish mini rooftop solar systems (501W- 5MW) taking local roofs from factories and residents on rent or micro solar systems (50W-500W) on local shops roofs to generate over 50000 MW countrywide solar power generation.  A ease of chasing land and wasting land for solar electricity generation. And people will be happy to help government as government is paying them monthly payments, a little portion from government solar power selling revenues. 

(Jajakallahu Khair) .



Monday 28 May 2018

LED Floodlights @ Next Genreation Lights

LED Floodlights  are lights which use broad beam technology for illuminate a  huge area. This thing you don't use in indoor rather you use it for huge area like stadium, parking lot, outdoor industrial sites and many more places where high intensity lighting required. This lights are really energy saving if you are using them instead of conventional florescent lights or any other lighting technology.if you are musical then you can find at concerts or dramatic plays.

In the top  of many professional sports, it is a requirement for stadiums to have floodlights to allow games to be scheduled outside daylight hours.  Night matches may suit spectators who have work or other commitment earlier in the day. 

If you are a regular sports lover then you might find this kind of lights in many sports occasion like racing , soccer, football, rugby or cricket. These lights have versatile applications in sports  industry as well as all industries.

Floodlights are suitable replacements for floodlight luminaries with halogen lamps (up to 1500W) with an energy savings potential of up to 90% compared to the conventional light technology.

Typically this flood lights are (10W~500W) or more but light intensity is equivalent of up to 200W~1500W halogen lights.



In the left picture you can see whole stadium is illuminated by flood lights typically over 500W flood lights.

These stadium lights are highly intensified by LED technology and those are really heavy in weight.

These lights are getting popular as the power rating is very lower compare to the halogen lights and long lasting. manufacturer give at least 3~5 years of warranty.




These lights can be both DC or AC but depends on manufacturing needs.Floodlights which are low in wattage can be used with solar panel which can be very effective like spotlights.


Hope this might post might help you. :)

Jajakallahu Khair 

Friday 25 May 2018

LED light bulbs brag top when ranking modern lighting methods






LED light bulbs brag top when ranking modern lighting methods compared to traditional lighting and conventional light bulbs. LEDs boast an estimated energy efficiency of between 85 and 95%.With this Outstanding energy efficiency, LED lights are widely known for their enhanced durability and cost effective performance and the smartest lighting solution available today.LED lights have an outstanding expected lifespan. They don’t require regular replacement and unlike traditional bulbs, don’t burn out, but rather, emit lower output levels over a prolonged period of time. Even after their stated lifetime, LEDs  continue to operate for years.When we are discussing the lifespan of LEDs where  the system begins to emit less light and operates under 70% of its maximum capacity. This is referred to L70 rating.Traditional incandescent operates from 800 hours of light to around 2100 hours for the longer life . In Contrast LED bulbs afford in the region of 50,000 hours of light, with some brands it shows 100,000 hours. In normal terms, if you use LED light 10 hours each day, LEDs should serve you well for 14 years.


LED lights are variety in production, it can show variety from 3W home bulbs to 1000W floodlights. In house generally 3W~25W bulbs are mostly used and it can be shape of a bulb or it can be tubes. Tube LED lights are shown in the left picture. It can run both in AC or DC power supply depends on the manufacturer. Very much best lighting technology so far from  the beginning.This lights are available in many ratings but mostly used are 12V, 240V, 110V LED lights.Even if you fork out for a top of the range bulb, LEDs still make an excellent investment. Longer lifespan, energy savers and enhanced durability, ensure they present a cost effective solution.

How Much Energy Savings : 
1 Led Lights = 10 Incandescent Lights = 3~5 CFl Lights , which means LED is 10 times more energy saving than Incandescent Lights and 3~5 times more energy saving than CFL Lights.

It’s very important to choose a effective manufacturer to ensure you  quality products. LED technology has developed rapidly in recent years.We are hoping LED efficiency and light quality will more improve from today’s. You may find that a few years down the road, you’ll want to replace your existing lights, irrespective of failure, to enjoy the latest lighting solutions. With a wide range of products to suit any application, contact us today to discuss your LED lighting requirements.

Hope This Post Might Help You 



For UK Buyers : (Recommended )

Philips LED B22 Bayonet Cap Light Bulbs, Frosted, 8 W (60 W) - Warm White, Pack of 6

Hyperikon T8 LED Tube Light - 120 cm / 4 ft - 18W=40W - Warm White (3000K) - Frosted Cover - INCLUDES 4 x G13 Lamp Holder + 4 x Tube Starters - 4 pack

For International Wholesale  :

AliExpress.com Product - LAN MU 10PCS LED Bulb E27 1W 3W 5W 7W 9W 12W 15W SMD 2835 Real Power Led Light Bulb AC 220V Cold Warm White Led Spotlight Lamp


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