Marka ugu horeysa, sideen u aqoonsanaa tayada lebenkii virity marka aan iibsanno? Aynu ku sharaxno dhowr dhinac oo kala duwan .
1. fiiri saamiga wasakhda leh ee lever {{1} guud ahaan had iyo jeer, waxaa jiri doona wax dhibaato ah in ay u soo saaraan saamiga ashyaa'da, sidaa darteed leblaysku ma laha qaab dhismeedka adag, si tayada leh ee lebrick-ga denleeday uma eka Standard {{3}, waxay khiyaameeyaan macaamiisha qiime sare leh, intaad ka samaysaneyso dusha sare ee {{4} ee dufanka leh ee leh midab takoor ah oo leh midab takoor leh oo jilicsan oo fidsan, oo muuqaal ahaan laga soo iibsan karo dusha sare .
2. qaabkani waa kan ugu waxtarka badan ee lagu sameeyo tijaabinta dhagaxa {{1} guud ahaan, marka aan u oggolaanno soo-saaraha si aan u hubino in la mid ah in la mid ah tilmaanta jilicsanaanta ay lamid tahay tilmaanta jilicsanaanta . ah ilaa inta laga hadlayo Natiijooyinka tijaabada ah waa yar tahay, tayada lebenku wali waa u qalma, taas oo ah hab wanaagsan {{5}
Hadda oo aan ognahay sida loo aqoonsado tayada, sideen u iibsan karnaa tayo sare iyo lebenki-yare-qiime jaban oo qiime jaban? Marka xigta, aan si kooban u soo bandhigo adiga {{2 {-}
1. si aad wax uga weydiiso qiimaha lebenka refractact, waxaad u baahan tahay inaad sharaxdo agabka lebenkii dib-u-noolaashaha ee loo baahan yahay, lebbiska caagga ah, lebenkii layaabka leh, lebenkii la shiilay ee magnesium, lebenkii la shiiday, lebenkii silicon, iwm {{-.
2.} waa lagama maarmaan in la caddeeyo darajooyinka lebbiska viles-ka ee loo baahan yahay; Tusaale ahaan, lebenkii caanka ah ee alumina sare ayaa loo qaybiyaa: Liiska fasalka, lebbiska caadiga ah, lebenkii caadiga ah ee viles II, left iii lowles lowles iii, iwm .
{{0} muuji caddeynta iyo cabirrada lebenkiga dib-u-dhigga, oo guud ahaan loo kala qaado qaab sawirro {{1} ah haddii ay tahay lebent-ka qaab dhismeedka caadiga ah, waxay u baahan tahay in la habeeyo {{4}
4. tirada sidoo kale waa mid ka mid ah qodobbada saameeya qiimaha lebbiska, sababta oo ah qiimaha caaryada soo-saarista guud ahaan waa mid ballaaran, qiimaha wax soo saarka ee soo-saaraha ayaa la dhimi doonaa .





