Eke ihicha mejupụtara n’eziokwu na sawn osisi ka a mịrị amị na-ticked na winches, na a ohere pụrụ iche ahaziri maka nzube a, ebe ọ na-anọgide ruo mgbe ọ ruru ikuku-akọrọ ala.
Ikpokọta ihe dịka ikuku si dị
Iji mepụta ihicha dị ka o kwere mee na iji chebe osisi sawn site na ọnya, a na-ekesa ya n’ụlọ nkwakọba ihe dị ka ifufe nke na-eme ihe dị ka ndị a: osisi nwere ọkpụrụkpụ nke.25ka45 mm- site n’akụkụ ebe ifufe na-efe efe, na ọkpụrụkpụ50 mmna ndị ọzọ - n’etiti ụlọ nkwakọba ihe.
A na-etinye winches nwere osisi sawn na paịlị ụkwụ pụrụ iche. A na-eji qualiers a na-ebugharị ebugharị nwere ihe ndabere60x60 cm. A na-eji akụkụ nke osisi ma ọ bụ bọọdụ dị mma eme ihe maka paịlị, nke a na-etinye nnukwu osisi110ka120 mm, nke elu ya ga-abụrịrị n’otu ụgbọ elu. Elu nke oghere efu n’okpuru winches ga-abụrịrị50ka75 cm(fig.17).
Sl.17. Pads n’okpuru ụkwụ.
Osisi ndị a kwọchara maka ihicha eke kwesịrị ikpokọta ya na winches dịka ụdị osisi ahụ si dị, kpụzie ya iche na nke a na-ewepụghị ya. Enwere ike ikpokọta bọọdụ ndị nwere otu ọkpụrụkpụ n’otu winch (fig.18).
Sl.18. Ikuku ihicha osisi sawn na winch.
Oghere dị n’etiti ahịrị
Ahịrị osisi sawn n’ogo nke winch kwesịrị ịdị na-ekewapụ ibe ha site na obere akọrọ akọrọ nke otu ọkpụrụkpụ, nke a na-etinye kpọmkwem n’elu akwa akwa akwa ka ndị a niile wee dina n’otu ahịrị kwụ ọtọ. N’ahịrị nke ọ bụla, a ghaghị inwe oghere n’efu n’etiti slats, nke na-emepụta ọwa kwụ ọtọ maka mmegharị ikuku na elu nke winch. Obosara kwesịrị jiri nwayọọ nwayọọ na-abawanye site na nsọtụ nke winch ruo n’etiti ya.
Obosara nke njedebe njedebe maka oke osisi45 mmga-eweta1/3obosara nke osisi sawn, na maka ọkpụrụkpụ osisi karịrị45 mm-1/5obosara nke sawn osisi.
Obosara nke ọdịiche dị n’etiti winch ga-adị okpukpu atọ karịa njedebe njedebe. Ka osisi sawn wee kpoo nke ọma, a ga-eme okpukpu abụọ kwụ ọtọ n’ebe dị anya n’ịdị elu nke winch.1na2 msite na ahịrị kacha ala nke osisi sawn na winch.
Nchedo nke ihe n’oge ihicha
A na-eme ihe mkpuchi elu-elu ụlọ nke e ji nnukwu osisi rụọ - n’elu nrịanrịa nke osisi ndị a wụrụ awụ22ka25 mm. N’elu ụlọ kwesịrị ịgafe na nsọtụ nke winch maka0,5 m. Iji chebe ihu osisi ahụ ka ọ ghara ịfesa, a ga-eji ngwakọta nke lime na nzu kpuchie ha, ma ọ bụ a ga-echebe ihu osisi ahụ pụọ na anyanwụ site n’itinye mbadamba na winches ka ahịrị elu nke bọọdụ na-echebe site na anyanwụ ihu ihu nke mbadamba ndị dị n’ahịrị dị n’okpuru ya.
Oke nke ihicha eke
Isi mwepu nke ihicha eke bụ ogologo oge nke usoro a na enweghị ike ihicha osisi sawn na mmiri.8ka10%. Otú ọ dị, a na-atụ aro nke ukwuu ịsacha osisi sawn tupu ihicha na dryer, n’ihi na nke a na-ebelata oge ihicha ma belata ọnụ ahịa ya.
Leekwa onyinye anyị windo osisi ma ọ bụ nyefee ozi oru ngo site na ịrịọ maka atụmatụ.