U fiirso dadka hvel1hood iyo fiiro gaar ah u yeelo deegaanka
In la dhaqan geliyo eber tacriif ah ama la dhimo tacriifadaha soo dejinta ee daawooyinka qaarkood, aaladaha caafimaadka, budada caanaha dhallaanka, iwm.
Dhimista tacriifadaha soo dejinta ee shaandhaynta qiiqa naaftada iyo aaladaha sifaynta, gaaska dib u wareega iwm, isla markaana waxa meesha ka baxaya cashuurta ku meel gaadhka ah ee soo dejinta qashinka sida qashinka birta ah.

Kor u qaadida horumarinta tignoolajiyada muhiimka ah
Si loo yareeyo qiimaha soo dejinta ee bamka wareegga wareegga unugyada, aluminium silikoon carbide substrate, arsenic iyo kaabayaasha kale ee cusub ama warshadaha sare ayaa loo baahan yahay qayb ka mid ah qalabka, qaybaha, alaabta ceeriin.

Edhiirigelinta soo dejinta qaar ka mid ah alaabta kheyraadka
Iska yaree cashuurta soo dejinta ee alwaaxda iyo waraaqaha, nikkel aan daawaha ahayn, niobium aan la been abuurtay, iwm.

Kor u qaadida horumarinta duulista iyo horumarinta tayada sare leh ee "suunka iyo hindisaha waddada"
Canshuur yar oo la soo dejiyo oo laga qaado qalabka duulista sida matoorada shidaalka ee matoorada diyaaradaha.Dhaqangelinta cashuurta lagu heshiiyey ee badeecadaha qaar ee ka imanaya dalalka ama gobollada ay khusayso.