Gịnị mere mmiri ozuzo ji apụta n'elu igwe nchara na-ekpo ọkụ na-ekpo ọkụ?

A na-akpọkwa efere nchara nchara nchara. A na-eji ígwè dị larịị edoziri efere grating na crosswise nwere ogwe kehoraizin n'ebe dị anya ma welded n'ime ngwaahịa nchara nke nwere okporo square dị n'etiti. A na-ejikarị ya eme ihe maka ọgwụgwọ mmiri. Ditch cover efere, ígwè Ọdịdị n'elu ikpo okwu efere, ígwè ubube treads, wdg The crossbar na-adịkarị mere nke gbagọrọ agbagọ square ígwè.
A na-akpọkwa grating nchara na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ: ọ bụ ụdị nchara nchara. Ọ na-agbaze zinc ingots na oke okpomọkụ, na-etinye ụfọdụ ihe enyemaka, wee na-emikpu akụkụ nhazi ígwè na galvanizing. N'ime oghere ahụ, a na-ejikọta akwa zinc na ihe ndị dị na ígwè. Uru nke galvanizing na-ekpo ọkụ na-ekpo ọkụ bụ ikike mgbochi corrosion siri ike ya na ezigbo adhesion na ike nke oyi akwa galvanized. Ibu nke ngwaahịa na-abawanye mgbe galvanizing. Ọnụ ọgụgụ nke zinc anyị na-ekwukarị maka ya bụ maka ịgbanye ọkụ na-ekpo ọkụ.
A na-ejikarị carbon ígwè eme gratings ígwè, na elu na-ekpo ọkụ na-etinye galvanized iji gbochie oxidation. Enwere ike iji igwe anaghị agba nchara mee ya. Efere grating ígwè nwere ventilashion, ọkụ, ikpo ọkụ, mgbochi skid, ihe mgbawa na ihe ndị ọzọ.

Kedu ihe ọ bụ na mmiri ozuzo n'elu igwe na-ekpo ọkụ galvanized galvanized grating?
1. N'ozuzu, tupu galvanizing, a naghị ehicha elu nke ngwaahịa ahụ nke ọma. Otú ọ dị, ihe a na-akpọ elu ọdịnaya nke workpiece bụ n'ezie ihe a na-akpọ oxide film, nke nọgidere na-emetụta zinc. Nkwado ahụ bụ ihe nkịtị;
2. Nke abuo, ihe eji eme ihe (obere nchara) eji eme ihe n'onwe ya nwere ihe di elu nke carbon. Otú ọ dị, ọ ga-emecha belata ikike ndị metụtara ya. Ọ bụrụ na osooso eme n'elu workpiece, mgbe ahụ arụmọrụ nke ugbu a ga-maa ga-anọgide na-ebelata;
3. Ọ bụrụ na ọnọdụ nkwụsị nke ngwaahịa ahụ ezighi ezi, na mgbe njide ahụ dị oke, a ga-echebe akụkụ niile nke grating ígwè na mkpuchi ahụ ga-eji nwayọọ nwayọọ na-adị oke mkpa. mere.