Tuubbada nooca Bolt-ka ah waxa loo isticmaalaa in lagu xidho fiilooyinka iyadoo lagu xidho boolal torque iyada oo la marayo dunta. Waxa kale oo loo yaqaan xidhiidhiyaha farsamada. Xidhiidhiyaha makaanikada wuxuu leeyahay sifooyinka soo socda:

1, ma jiraan qalab wax lagu riixo, kaliya wiishka caadiga ah, boodhka qulqulka ayaa laga saari karaa, faa'iidooyinku waa dhakhso, fudud, yareeyaan kharashka rakibidda, xasilloonida tayada wadajirka ah, oo aan saameyn ku yeelan arrimaha aadanaha iyo wixii la mid ah.

2, aluminium naxaas ah oo ku habboon, waxaa loo isticmaali karaa 10Kv oo ka hooseeya heerka korantada ee xoogga yar ee korantada naxaasta, kaari aluminium, aluminium aluminium aluminium ah, oo ay ku jiraan dabada kala-guurka aluminium naxaas ah. Faa'iidada ayaa ah in si weyn loo yareeyo alaabada, uma baahnid inaad iibsato noocyo kala duwan oo tubooyinka, maaraynta habboon. Tusaale ahaan, xiriiriyaha farsamada 150/240, asal ahaan wuxuu u baahan yahay saddex nooc oo tuubo naxaas ah, saddex nooc oo tuubo aluminium ah, saddex nooc oo naxaas ah iyo biibiile kala guurka ah, hadda hal nooc oo keliya.

3, kala duwanaansho ballaaran, noocan oo kale ah badeecada kaliya ayaa lagu dabaqi karaa fiilooyinka kala duwan. Tusaale ahaan, 120-300 model makaanik isku xira ku haboon 120-300mm² silig cross section, kaas oo xalliya dhibaatada kala duwan codsiga halbeegga dhaqanka, iyo sii wanaajisaa dhibaatada in fiilooyinka kala duwan lagu rakibi karin tuubada xiriir.

4, wax qabad koronto oo la isku halayn karo. Ka dib marka la riixo tuubada dhaqameed, waxaa jiri doona gees-qaabeeya giraanta, burka iyo xitaa duulimaadka, kaas oo u baahan in si taxadar leh loo nadiifiyo oo leh shuruudo sare oo loogu talagalay shaqaalaha dhismaha. Xinwo tuubada xadhkaha korantada ayaa ah mid siman, kaliya daawaynta fudud ee jabka birta waxay si weyn u yareeyn kartaa suurtagalnimada shilalka.

5. Codsiyada gaarka ah, sida fiilada jilicsan ee dhuuban ee dhuuban, sababtoo ah fiilada jilicsan ayaa ka dhumuc weyn fiilada naxaasta ee caadiga ah ee shaashadda, tuubada caadiga ah kuma jirto, tuubada weyni maaha mid adag, iyo xiriiriyaha farsamada ayaa aad u fiican xaliyo.