Nkọwa nke ntụpọ nke crane hoist eletrik na nyocha nke ihe kpatara ntụpọ

Mgbe oleọkụ eletrikna-agba ọsọ n'aka ekpe na aka nri, nkwụsị n'etiti flanges wheel na nsọtụ abụọ nke egwu ahụ na-emezu ihe ndị a chọrọ n'ezie, ma nkwụsị n'etiti flanges wheel doro anya na ọ buru ibu mgbe ọ na-agba ọsọ na mpaghara etiti. Mgbe nyochachara nke ọma nke ihe ndị bụ isi dị ka isi beam I-beam na wheel hoist wheel, ahụrụ ntụpọ ndị a:

(i) N'elu nke isi doo I-beam bụ nke ukwuu corroded, elu elu nke ala flange na-akpa ike na-eyi, na a olulu nke a ụfọdụ omimi, dị ka e gosiri na Figures 1 na 2;
(ii) Isi osisi I-beam dị n'ime mita 3 n'akụkụ etiti etiti, na flange ala nke akụkụ abụọ nke flange ala na-agbada ma gbanwee. Mgbe wiil nke igwe ọkụ eletrik na-agba ọsọ na mpaghara nke abụọ, wiil ndị dị n'akụkụ abụọ ahụ dị n'ọnọdụ nkwarụ, nke mere na nkwụsị n'etiti wiil na flange ala nke I-beam dị oke.
A na-ekpebi isi ihe kpatara ntụpọ ndị a dị n'elu site na ọnọdụ ojiji nke crane, na isi ihe kpatara ya bụ ndị a:
(i) A na-eji kreenu eme ihe ogologo oge ma nọrọ na gburugburu acidic ruo ogologo oge, nke na-eme ka corrosion nke isi ọkụ dị ngwa ngwa.
(ii) A na-ejikarị kreenu eme ihe, ma arụpụtara crane dịka ọkọlọtọ A3 nwere nnukwu ibu. Ịkwalite elu dị elu na nke dị elu na-eme ka ejiji nke obere flange nke isi ọkụ, na-emecha mee ka akụkụ abụọ ahụ daa na nrụrụ.
Mwepu na nrụrụ nke ala flange nke I-beam nke crane main beam na-eme ka ọdịiche flange nke hoist eletrik buru oke ibu n'oge ọrụ, nke na-emetụta nchekwa nke akụrụngwa ma na-ebute nnukwu ihe egwu. Iji meziwanye nchekwa ọrụ nke kreenu ma zere ihe mberede, a na-enye onye ọrụ iwu ka ọ kwụsị iji ngwa ngwa ngwa.
N'ịtụle mgbagwoju anya nke mmezi, nchara siri ike na ngwá ọrụ n'onwe ya na ogologo ndụ nke ngwá ọrụ ahụ, onye ọrụ ahụ na-atụle ikpochapụ ngwá ọrụ ahụ.
Iji belata ntụpọ ndị yiri ya na I-beam nke crane main beam ma hụ na nchekwa nke crane, a na-ewere usoro mgbochi ndị a:
Onye ọrụ kwesịrị ịhọrọ kreenu nke ọkwa ọrụ kwekọrọ dabere na ọnọdụ arụ ọrụ n'ezie wee mee ndoputa kwesịrị ekwesị maka ikike ebuli elu nke kreenu ahọpụtara.
Ndị na-arụ ọrụ crane nke onye ọrụ kwesịrị ịrụ ọrụ nke ọma dịka ihe achọrọ nke usoro nchekwa nchekwa nke crane, ma amachibidoro ịdọrọ ma ọ bụ bulite n'ụzọ gbagọrọ agbagọ.
Maka cranes na-arụ ọrụ na gburugburu ebe ndị na-emebi emebi dị ka ụlọ ọrụ pickling, onye ọrụ kwesịrị ịme ọgwụgwọ mgbochi nchara mgbe niile iji gbasaa ndụ akụrụngwa.
Na-edobe ngwa na-ebuli elu mgbe niile iji hụ na arụ ọrụ a pụrụ ịdabere na ya nke ngwaọrụ nchekwa nchekwa ma gbochie ibuli ibu.
N'oge a na-eji ya eme ihe, onye ọrụ ga-edochi akụkụ ndị yiri ya n'oge, lelee ịdị irè nke ngwaọrụ nchekwa dị mkpa kwa ụbọchị, ma dozie nsogbu n'oge.
Ndị ọrụ nyocha na nnwale kwesịrị itinye uche pụrụ iche na mkpochapụ rim wheel nke igwe eletrik. Ozugbo achọpụtara ntụpọ ndị a dị n'elu, ekwesịrị ịme ihe ozugbo iji hụ na nchekwa nke kreenu.