₦airaland Forum

MrTony32:
I know Many of us are current with the level of todays technology development but the cost of enjoying the new technology becomes a problem . But i will tell you not to worry at all, because we have what is called android smart tv box that is capable of converting your normal flat screen tv to an android smart tv which you can use to watch live football matches and enjoy other features like you tube , Netflix etc

This smart box converts your tv to work ike normal smart android phones. Think of what your phone can do this can equally make your tv work same and beyond. You can watch Youtube, Netflix, Browse the internet, download apps of all kind on Google play , do Facebook, WhatsApp, download live streamming football match app and lots more.

This will cost you for just 25,000. Why spend hundreds of naira buying android smart tv, while u can get it at the cheap rate of 25,000. You can easily upgrade the smart box unlike normal smart tv you will need buying a new upgraded version.

We will teach you how you can use it to watch all premeir league , laliga all live matches sports. this can cause you to throw away your gotv and dstv box

Grab this new innovation now and stop monthly subscription of cable

For more info and order : call /whatsapp : 0.8.1.8.0.7.2..9.6.1.2........0.7.0.1.0.4.2.3.3.3.7
Office : 22 onisemo street, Johnson bus stop, palm groove Lagos..
TONYTEQUE SERVICES LTD

MrTony32:
HOW TO KNOW THE CAPACITY OF INVERTER/UPS TO CARRY YOUR LOAD
To do that you will need to know first the total load in your house.
Supposed you have:
1. TV 50"....60w
2. Decoder ...25w
3.fan 62".....80w
4. 10 lights each 25w.x10=250w

Total power ...415w
What is the capacity of ups/inverter to carry the load (415w)

We divide the the power load (415w) by
one of the standardd power factor (0.8, 0.7,0.6)
That will give us ...415/0.7 =519va

Therefore we will need 600va or 650va inverter/ups to carry the load.

Note that It is recommended to chose inverter/ ups bigger than the one we need.

HOW TO CALCULATE BATTERY BACKUP TIME.
supposed we have 2 batteries of 200ah/12v and a total load 415w. How many hours will the battery last?

Firstly multiply the battery voltage by the amp hour.
200ah x 12v =2400wh x2 =4800wh
Divide by the load ..4800wh/415w =11hrs.5min

Our backup time will 11hrs.5min but due to the battery can not drop to 0% to prolong the battery lifesspan we will maintain the battery DOD to 50% that will give us 6hrs.


HOE TO CALCULATE INVERTER /UPS CHARGING CURRENT.

Firstly find out the inverter vdc(voltage direct current) which is usually ranges from 12vdc-180vdc above

If my inverter/ ups is a 12v ( that is for one 12v battery) the charging current will be 10% of the battery ah. That is 10/100 =0.1
0.1x 200 = 20a..
Therefore a 12v inverter of any given capacity charging 200ah battery has about 20a charging current.

HOW TO CALCULATE CHARGING TIME
that will be battery ah divide by charging current.

200ah/20a = 10hrs

HOW TO CALCULATE NO OF SOLAR PANEL FOR YOUR BATTERY
suppose you have one 200ah/12v battery and u need solar to charge in the absent of power supply.
It is simple. First know your battery charging current as calculated above 200ah battery charging current is 20a and the battery is 12v.

Power is v x a i.e 12 x 20 =240w

We need 240w solar panel to charge our battery
Note it is recommended we use panel bigger than the one we need in this case we will need 480w panel for proper charging .

Tonyteque services ltd
...the service you can trust

Our services include installation, sales and maintenance of all kinds of
1 inverter
2 solar panel
3 cctv
4 electrical

https://www.youtube.com/watch?v=3WBr6XTYFgY

MrTony32:
HOW TO KNOW THE CAPACITY OF INVERTER/UPS TO CARRY YOUR LOAD
To do that you will need to know first the total load in your house.
Supposed you have:
1. TV 50"....60w
2. Decoder ...25w
3.fan 62".....80w
4. 10 lights each 25w.x10=250w

Total power ...415w
What is the capacity of ups/inverter to carry the load (415w)

We divide the the power load (415w) by
one of the standardd power factor (0.8, 0.7,0.6)
That will give us ...415/0.7 =519va

Therefore we will need 600va or 650va inverter/ups to carry the load.

Note that It is recommended to chose inverter/ ups bigger than the one we need.

HOW TO CALCULATE BATTERY BACKUP TIME.
supposed we have 2 batteries of 200ah/12v and a total load 415w. How many hours will the battery last?

Firstly multiply the battery voltage by the amp hour.
200ah x 12v =2400wh x2 =4800wh
Divide by the load ..4800wh/415w =11hrs.5min

Our backup time will 11hrs.5min but due to the battery can not drop to 0% to prolong the battery lifesspan we will maintain the battery DOD to 50% that will give us 6hrs.


HOE TO CALCULATE INVERTER /UPS CHARGING CURRENT.

Firstly find out the inverter vdc(voltage direct current) which is usually ranges from 12vdc-180vdc above

If my inverter/ ups is a 12v ( that is for one 12v battery) the charging current will be 10% of the battery ah. That is 10/100 =0.1
0.1x 200 = 20a..
Therefore a 12v inverter of any given capacity charging 200ah battery has about 20a charging current.

HOW TO CALCULATE CHARGING TIME
that will be battery ah divide by charging current.

200ah/20a = 10hrs

HOW TO CALCULATE NO OF SOLAR PANEL FOR YOUR BATTERY
suppose you have one 200ah/12v battery and u need solar to charge in the absent of power supply.
It is simple. First know your battery charging current as calculated above 200ah battery charging current is 20a and the battery is 12v.

Power is v x a i.e 12 x 20 =240w

We need 240w solar panel to charge our battery
Note it is recommended we use panel bigger than the one we need in this case we will need 480w panel for proper charging .

Tonyteque services ltd
...the service you can trust

Our services include installation, sales and maintenance of all kinds of
1 inverter
2 solar panel
3 cctv
4 electrical

https://www.youtube.com/watch?v=3WBr6XTYFgY