Injiniyan tarin al'adu gama gari sun hada da 787, 1092, 1880, 3200, da sauransu karfin samarwa na nau'ikan takarda na al'adu sun bambanta sosai. Wadannan zasu dauki wasu samfuran gama gari kamar misalai don misaltasu:
787-1092 samfura: Gwargwadon aiki yawanci shine tsakanin mita 50 a minti daya da mita 80 a rana har rana 7 tan 7 kowace rana.
1880 nau'in: saurin ƙira gabaɗaya 180 Mita 180 na minti ɗaya, da ƙarfin aiki kusan kilo 4 a rana.
Nau'in 3200: A cewar irin wannan samfuran iri ɗaya, saurin abin hawa yana iya kaiwa ga mita 200 a minti daya, da kuma samar da kullun na iya kaiwa sama da tan sama da 100. Wasu 3200 na rubuta injunan kraft 3200 suna da noman kayan ton na 120 a rana.
Lokaci: Feb-21-2025