Wanne ya fi, madaidaicin bit ko giciye?
Sunan "Bit ɗin rawar jiki mai siffar giciye" ya fito ne daga gaskiyar cewa an yi welded mai wuyar gawa mai nau'in giciye zuwa saman abin rawar sojan. Har ila yau, an san shi da maɓallin maɓalli mai siffar giciye, jiki mai siffar giciye an yi shi da karfe 50Cr kuma an yi shi ta hanyar zafi mai zafi, tare da saman saman da aka yi da ƙarfe mai wuya kuma mai jurewa. Idan ana maganar zaren zare, wasu suna da zaren, wasu kuma ba su da; waɗanda ba su da zaren suna haɗa kai tsaye zuwa sandar rawar soja. Girman gama gari don raƙuman raƙuman giciye sun haɗa da φ28, φ32, φ34, φ36, φ38, da φ40, tare da girman 40 wanda aka fi amfani dashi. Ana amfani da ma'adanai masu siffa ta giciye a cikin ma'adinai, tono rami, da ayyukan gine-gine, suna ba da damar hakowa a cikin dutsen ko simintin kwal ba tare da rage aikin hakowa ko da lokacin samar da manyan guntu ba. Binciken Yimei Machinery Manufacturing Co., Ltd. zai ba da ƙarin bayani.
Siffofin ƙwanƙwasa mai siffar giciye sun haɗa da matakai masu sauƙi na masana'antu, sauƙin amfani, ƙananan farashi, da ƙarfin daidaitawa ga yanayin dutse. Tare da sauƙi masana'antu tafiyar matakai, sauki regrinding, da kuma abin dogara aiki, giciye-dimbin yawa rawar soja rago ne sosai adaptable zuwa daban-daban dutse yanayi. Yawanci ana amfani da su tare da konewa na ciki, lantarki, huhu, da na'ura mai aiki da ruwa don haƙa ramuka masu diamita ƙasa da D50mm a cikin nau'ikan duwatsu daban-daban. Saboda rashin tsadar su da sauran halayensu, har yanzu ana amfani da ma'adinan haƙar ma'adinai masu nau'in giciye a masana'antar hakar ma'adinai ta kasar Sin don hakar kanana da matsakaitan ramukan dutse.