Home made ေနေရာင္ျခည္သံုး ေရပုလင္း မီးသီး

ဖိလစ္ပိုင္ ႏို္င္ငံက အိမ္တြင္းလုပ္ နည္းပညာ တခုပါ။ ေနေရာင္ျခည္စြမ္းအင္ကို အျပည့္အ၀ သံုးၿပီး ပုလင္း တလံုးကို ၅၀ Watt လွ်ပ္စစ္မီးသီးေတြလုိ အသံုးျပဳႏုိင္တာလည္းျဖစ္ပါတယ္။ အလင္းယုိင္ျခင္း သေဘာကို ထူးျခားစြာ အလင္းအတြက္ အသံုးျပဳႏုိင္တာျဖစ္ပါတယ္။

It seems that taking a plastic bottle, filling it with clean water and a little bleach and then suspending it from a ceiling through a hole to the sky can bring about the same amount of light into a room as a 50-watt bulb. It's all due to the way the light of the sun refracts.

၂ လီတာ ေရပုလင္းထဲကို အေရာင္ခၽြတ္ေဆးနဲ ့ေရအျပည့္ထည့္ အဖံုးပိတ္ၿပီး အိမ္ေခါင္မုိးမွာ ေရပုလင္းရဲ႕ ၃ ပံု ၁ ပံုကို ေဖာ္ထားၿပီး က်န္ အပိုင္း ကို အိမ္ရဲ႕ အတြင္းပုိင္းမွာ မီးသီးအျဖစ္ ထားလုိက္တာပါ။ အိမ္တလံုးမွာ အခန္းအက်ယ္ အ၀န္းအေပၚ မူတည္ၿပီး ပုလင္း အေရအတြက္ကို သံုးလုိ႔ ရပါတယ္။

True, the bottles don't shine in the night.

But, don't have to spend money to get some light during the day.

__________________________________________________________________________  

 
      Intro: How to build a SOLAR BOTTLE BULB(Materials)     Light up dark areas in your home during daytime using this green and sustainable concept. Recycle used clear plastic soda bottles, add water+bleach, then install. After installation this solar light bulb can provide approximately 50 watts of light from the sun!       Materials:

    1. Filtered water   2. Bleach   3. Galvanized Iron (GI) Sheet   4. Sealant   5. Soda Bottle - 1.5L or 2L
  http://www.instructables.com/id/How-to-build-a-SOLAR-BOTTLE-BULB/

Intro: How to build a SOLAR BOTTLE BULB(Step by Step)  

Step 1: Cut approximately 9 x 10 inches of GI sheet (corrugated or flat)

Step 2: At the center of the GI sheet, draw 2 circles(1. 1cm difference)  

  Step 3: Cut the 1 cm difference radially, making strips and bend upwards, perpendicular to the GI sheet  

  Step 4: Using sandpaper, scratch the surface around the upper third portion of the soda bottle where  the GI sheet willbe placed, to allow the rubber sealant to stick better

    Step 5: Insert the bottle into the GI sheet until the upper third. Apply rubber sealant on the strips above and aroundthe area below. Wait to dry

    Step 6: Fill the soda bottle with filtered water and ~10 mL (2 capfuls) of bleach. Cover with its original cap  

 

Step 7: The solar bottle bulb is now ready for installation!

  ___________________________________________________________________________  

 (Proceed to next step for the installation.)

 

Step 8: Cut a hole on the roof, similar to the bottle circumference

Step 9: -Place the solar bottle bulb into the hole. Make sure it is firmly in place

Step 10: Drill 4 holes on each side of the solar bottle bulb using Bosch lithium-ion cordless    drill and put in the rivets

 

Step 11: Apply rubber sealant around all edges of the GI sheet of the solar bottle bulb to avoid leakage. Make sure to cover the rivets

Step 12: Place a protective plastic tube on the bottle cap and apply rubber sealant

 

Author:liwanag Isang Litrong Liwanag

Designed and developed by students from the Massachusetts Instituteof Technology (MIT),