Pambuyo pozindikira kuvulazidwa kwa Freon kwa thupi la munthu ndi chilengedwe, mafiriji a Freon pamsika pang'onopang'ono amasinthidwa ndi mafiriji otenthetsera zachilengedwe. Mafiriji okonda zachilengedwe aliyense ali ndi mawonekedwe ake. Makasitomala akuyenera bwanji...
Momwe mungapangire malo ozizira a dzuwa? Ndikukhulupirira kuti aliyense amadziwa photovoltaic ya dzuwa. Ndi kutchuka kwa solar photovoltaic, kusungirako kuzizira kumatha kugwiritsa ntchito pang'onopang'ono photovoltaic ndi kusungirako kuzizira kwa dzuwa. Ma solar solar a Photovoltaic amayikidwa kuzungulira chidebe mobi ...
Nsomba ndi mtundu wofala kwambiri wa nsomba zam'madzi. Zakudya za nsomba ndizolemera kwambiri. Nsomba zimakoma ndi zofewa, makamaka zoyenera okalamba ndi ana. Kudya nsomba nthawi zonse kumakhala ndi ubwino wambiri pa thanzi. Ngakhale nsomba imakhala ndi zakudya zambiri, koma njira yosungira nsomba ndi ...
1-Kuyika kosungirako kuzizira ndi kuzizira kwa mpweya 1. Posankha malo okwerapo, choyamba ganizirani malo omwe ali ndi mpweya wabwino kwambiri, ndiyeno ganizirani ndondomeko ya mapangidwe a malo ozizira. 2. Kusiyana pakati pa chozizira mpweya ndi malo osungira ...
Compressor ya firiji ya chipinda chozizira imadalira kusuntha kwa pistoni kuti ikanikize mpweya mu silinda. Nthawi zambiri, mayendedwe ozungulira a prime mover amasinthidwa kukhala pisitoni yobwerezabwereza kudzera pamakina olumikizirana. Th...