Muaj ob hom galvanized seamless steel kav, kub-dip galvanizing (kub-dip galvanizing) thiab txias-dip galvanizing (electro-galvanizing). Kub-dip galvanizing muaj ib txheej tuab galvanized, uas muaj qhov zoo ntawm cov txheej txheej, muaj zog adhesion, thiab kev pab lub neej ntev. Txawm li cas los xij, tus nqi ntawm electro-galvanizing yog tsawg, qhov saum npoo tsis du heev, thiab nws cov corrosion kuj yog qhov phem dua li cov kav dej kub-dip galvanized. Yuav ua li cas los xyuas qhov zoo ntawm galvanized seamless steel yeeb nkab?

Raws li cov kev cai ntawm tus qauv, cov chaw tsim tshuaj paus galvanized yeeb nkab tau taw qhia tias cov ntsiab lus ntawm cov geometric qhov ntev ntawm cov galvanized seamless yeeb nkab feem ntau suav nrog phab ntsa thickness, txheej kab uas hla, ntev, curvature, ovality thiab kawg duab ntawm galvanized seamless yeeb nkab.

1. Phab ntsa thickness tshuaj xyuas

Cov cuab yeej siv rau kev tshuaj xyuas phab ntsa tuab yog tsuas yog micrometer. Thaum kuaj xyuas, ntsuas phab ntsa tuab ntawm cov yeeb nkab galvanized ib los ntawm ib qho nrog micrometer. Ua ntej qhov kev tshuaj ntsuam xyuas, thawj zaug xyuas seb daim ntawv pov thawj ntawm micrometer puas nyob rau hauv lub sijhawm siv tau, thiab xyuas seb lub micrometer puas haum rau xoom txoj hauj lwm thiab seb qhov kev sib hloov yog hloov tau. Kev ntsuas qhov saum npoo yuav tsum tsis muaj khawb thiab xeb, thiab nws tuaj yeem siv tau tom qab dhau qhov kev xeem. Thaum kuaj xyuas, tuav lub micrometer bracket nrog sab laug tes thiab tig lub log excitation nrog sab tes xis. Cov ntsia hlau pas nrig yuav tsum coincide nrog txoj kab uas hla ntawm qhov ntsuas taw tes, thiab qhov kawg ntawm qhov ntsuas yuav tsum tsis pub tsawg tshaj 6 ntsiab lus. Yog tias cov phab ntsa thickness pom tias tsis tsim nyog, nws yuav tsum tau cim.

2. Sab nraud txoj kab uas hla thiab ovality tshuaj xyuas

Cov cuab yeej siv rau kev tshuaj xyuas sab nraud thiab ovality yog cov calipers thiab vernier calipers. Thaum lub sij hawm soj ntsuam, ntsuas lub sab nraud ntawm cov yeeb nkab galvanized ib los ntawm ib tug nrog ib tug tsim nyog caliper. Ua ntej kev soj ntsuam, ua ntej txheeb xyuas seb daim ntawv pov thawj ntawm lub caliper puas nyob rau hauv lub sijhawm siv tau, thiab xyuas cov caliper siv nrog vernier caliper kom pom tias muaj khawb lossis xeb ntawm qhov ntsuas, thiab nws tuaj yeem siv tsuas yog tom qab dhau qhov kev kuaj xyuas. xeem. Thaum lub sij hawm soj ntsuam, lub caliper yuav tsum tau perpendicular mus rau lub axis ntawm cov yeeb nkab galvanized, thiab galvanized yeeb nkab tig maj mam. Yog tias sab nraud ntawm ntu qhov ntsuas tau pom tias loj dhau lossis me dhau, nws yuav tsum tau cim.

3. Kev kuaj xyuas ntev

Cov cuab yeej siv los xyuas qhov ntev ntawm cov yeeb nkab galvanized seamless feem ntau yog cov kab xev hlau. Thaum ntsuas qhov ntev, qhov "O" taw tes ntawm daim kab xev yog ua raws li ib qho kawg ntawm cov yeeb nkab galvanized, thiab tom qab ntawd cov kab xev yog nruj kom cov nplai sab ntawm daim kab xev yog ze rau ntawm cov yeeb nkab galvanized. Qhov ntev ntawm daim kab xev ntawm lwm qhov kawg ntawm cov yeeb nkab galvanized yog qhov ntev ntawm cov yeeb nkab galvanized.

4. Khoov tshuaj xyuas cov yeeb nkab galvanized

Kev tshuaj xyuas ntawm dabtsi yog khoov degree ntawm galvanized yeeb nkab yog tsuas yog los tshuaj xyuas qhov dabtsi yog khoov degree ntawm tag nrho ntev ntawm galvanized yeeb nkab thiab cov degree ntawm dabtsi yog khoov ib 'meter'. Cov cuab yeej siv feem ntau yog qib kav, ntsuas ntsuas ntsuas thiab nuv ntses kab. Thaum ntsuas tag nrho cov kev khoov ntawm cov yeeb nkab galvanized, siv cov kab nuv ntses los kho ib qho kawg ntawm cov yeeb nkab square galvanized, tom qab ntawd ceev cov kab nuv ntses kom ib sab ntawm cov kab nuv ntses ze rau saum npoo ntawm cov yeeb nkab galvanized, thiab tom qab ntawd. siv lub ntsuas ntsuas ntsuas qhov chaw ntawm cov yeeb nkab galvanized thiab cov ntses. Cov kab sib txawv qhov sib txawv, uas yog, tag nrho ntev ntawm cov yeeb nkab galvanized seamless.

Lub tswv yim: Galvanized txhais tau hais tias qhov saum npoo ntawm cov yeeb nkab steel tau raug galvanized, thiab nws yuav yog cov yeeb nkab welded lossis cov yeeb nkab seamless. Qee qhov yog welded steel yeeb nkab ua los ntawm kev ncaj qha dov ntawm cov nplooj ntawv galvanized, thiab qee qhov yog ua los ntawm seamless steel kav thiab ces galvanized.