FOSTELOLELOY B3 ulusi wachangu (wosagwiritsa ntchito N10675) ali ndi kukana kwakukulu kwa mpeni ¨C mzere ndi kutentha ¨C yakhudzidwa. FOSTELOLELOY B3 Flime pa Flange ali ndi ma chetem apadera omwe amapangidwa kuti akwaniritse kutentha kwambiri kuposa b-2 anoY, zomwe zimadzetsa nsanje mosavuta. FOSTELOLELOY B3 chojambula chakhungu chakhungu chimakhala ndi chiwonetsero chabwino ndi makutidwe.
N10665 kapena W.NR. 2.4617, aftteloy B2 (yodziwika kuti "Alloy B2"), ndi njira yolimba yolumikizira ni mori ndi zowonjezera zochepa za kaboni, sicon ndi chitsulo. Itha kugwiritsidwa ntchito kuchepetsa malo a mankhwala ndi makampani opanga mankhwala. Komabe, afttelloy B2 sayenera kugwiritsidwa ntchito mu matenthedwe kuchokera ku 1000¡f mpaka 1600¡f ndipo sayenera kugwiritsidwa ntchito potsatsa makanema.
FOSTELOLOY X OTHANDIZA A X, amadziwikanso kuti ndi othamanga a n06002, amalimbana bwino kwambiri komanso kulimba kwambiri. Zimakhala zolimbana kwambiri ndi kupsinjika koma kuli ndi malo abwino akakhala kuzunzidwa 16,00 kuzunzidwa mpaka kutentha mpaka 1,600f. Ndizoyeneranso kwa ziweto, zowonda ndi kutentha kwambiri chifukwa ndizosasangalatsa, kutentha koyenera komanso kosavuta kwa makina. Ichi ndichifukwa chake tikuganiza kuti likufuna X Freedines kwenikweni amapereka zabwino kwambiri padziko lonse lapansi - chiwonongeko ndi kukana kutentha.