Chachikulu chija12.9 chopondaponda

 Kodi ndikufunika kupukuta mafuta pa 9.9 wopanga ndodo?

Chifukwa ChiyaniGawo la kalasi ya kalasi 12.9 muyenera kuwuma?

Nthawi zambiri, pambuyo pa kupanga 12.9 woponderezedwa, pali gawo la njira yopangira mafuta. Makasitomala ena amapempha kuti athetse madontho ogula akagula, zomwe zimapangitsa12.9 chopondapondaKuchepetsa chitetezo komanso dzimbiri mwachangu mu ma malo achinyezi monga masiku amvula nthawi yoyendera.
Kachiwiri,Wokhala wambiri wa 12.9 wopondaponda ndodoimakhudzana kwambiri ndi malo omwe amasungidwa. Nyumba zosungiramo ziyenera kupewa kuti malo achinyomera ndi makonzedwe avomerezenso kusindikizidwa. Kapenanso, mutha kuthira mafuta amphamvu kwambiri posungira.
Blackeng ndi njira yothandizira mankhwala. Mfundo yake ndikupanga kanema wa oxide paachitsulo, potero ndikuyika mpweya ndikukwaniritsa chotsutsa champhamvu. Poyerekeza njira zingapo zogwiritsidwa ntchito ngati electrogkuza, kudula electrocadmium, dacromt, etc.

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Chachikulu chija12.9 chopondapondakogwilira nchiti