Birki na ƙasa, kalmar da ƙila ba a sani ba ga yawancin mutane. A haƙiƙa, ana amfani da shi a cikin na'urorin hannu kamar masu jigilar kaya. Na gaba, wannan labarin zai gabatar da halayen samfurin da yanayin aikace-aikacen birki na bene daki-daki, don masu karatu su sami zurfin fahimtar su.
Halayen samfur na birki na ƙasa suna nunawa a cikin abubuwa masu zuwa:
1. An yi shi da farantin karfe mai inganci, ana iya ƙulla shi ko welded zuwa kasan kayan aikin hannu.
2. Sauƙi don aiki, kawai sauko da ƙafar ƙafa tare da ƙafar ƙafa don ɗagawa da gyara kayan aikin hannu.
3. Gine-ginen maɓuɓɓugan ruwa suna kiyaye ƙafar roba kusa da bene, wanda ke tabbatar da cewa kayan aiki sun tabbata kuma suna kare ƙafafun daga matsa lamba mai tsawo.
Ana amfani da birki na bene akan na'urorin tafi da gidanka kamar masu jigilar kaya ko kayan aiki, kuma yawanci ana sanyawa a tsakanin ƙafafun baya biyu don ajiye abin hawa. A halin yanzu a kasuwa akwai birki da aka ɗora a cikin bazara, watau, feda da farantin matsi suna sanye da ruwan matsi. Lokacin da aka danna feda zuwa ƙarshen, tsarin kulle kansa yana kulle, a wannan lokacin, ana iya matsar da farantin matsa lamba zuwa ƙasa 4-10 mm, don tabbatar da matsa lamba a ƙasa. Koyaya, wannan birki na ƙasa yana da ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun abubuwa: na farko, ana amfani da shi ne kawai ga yanayin ƙasa na cikin gida ko lebur, idan kayan aikin hannu suna buƙatar yin fakin a waje, ƙasa tana da ƙasa fiye da milimita 10 ba za ta iya yin kiliya ba; na biyu, na'urorin tafi-da-gidanka da ke cikin na'urorin da aka sauke na iya zama magudanar ruwa, sabili da haka kuma ana kiransu da elevator, wanda ke da wani tasiri ga kwanciyar hankali na motar da aka ajiye.
Lokacin aikawa: Yuli-22-2024