1.What cuam tshuam qhov kev sib txawv ntawm galvanized sawb steel muaj nyob rau ntawm cov khoom lag luam "cov qauv thiab cov kws kho mob"?
Kev ua rau muaj kev sib txawv ntau dhau los: tsis muaj zog muaj zog thiab nquag ua tiav.
Yog tias cov tuab tuab tiag yog qis dua tus qauv tsim (piv txwv li, lub zog ntawm cov tshuab sib tw, cov khoom siv tawv me me ntawm cov nqaj ntawm lub nqaj sib txawv ntawm cov tuab).
Thaum siv nyob rau hauv cov qauv tsheb (xws li cov kev txhawb nqa qhov rooj), qhov no tuaj yeem txo lub tsheb sib tsoo thiab ua rau muaj kev tiv thaiv kev nyab xeeb thaum tsav tsheb.
Thaum siv nyob rau hauv photovoltaic lossis steel purlins, load {{{bearing} Tus xeeb ceem tsis txaus los khoov los yog vau vim yog cua siab los yog daus nra.
Thaum siv nyob rau hauv cov thawv sab panels lossis ru tsev vov tsev, qhov no tuaj yeem txo cov thawv ntim tag nrho ntawm cov thawv, ua rau nws tawg vim tias ua pob thaum thauj khoom thaum lub sijhawm thauj mus los. Kev cuam tshuam zoo dua cov qauv: ntau zog cov khoom siv, tab sis ua rau muaj cov teeb meem thib ob
Yog tias qhov tseeb tuab tshaj tus qauv tsim qauv (piv txwv li, ib qho yuav tsum tau 0.8 hli thickness yog 1.0mm), thaum lub zog ua tau raws li tus qauv, qhov no yuav ua rau:
Kev sib zog nqus hnyav (suav los ntawm thaj chaw, ib qho ntxiv 0.1mm ib square cov khoom lag luam (xws li cov khoom siv hauv qab no (piv txwv li, nce kev siv roj hauv tsheb);
Thaum siv hauv cov tsev txawb khoom (xws li cov khoom siv tuab ntau dhau yuav dhau ntawm cov pob zeb tawv nqaij uas tuag lawm, ua rau muaj kev ploj mus, thiab txawm tias tsis muaj peev xwm ua tiav cov txheej txheem tsim.
2.What yog qhov cuam tshuam ntawm thickness sib txawv ntawm galvanized sawb ntawm "ntau lawm txheej txheem kev haum xeeb"?
Stamping / Qis cov txheej txheem: tsis yog tswj hwm kev sib sau ua tau yog
Qhov sib txawv ntawm cov pob zeb khi thiab lub siab ntawm lub xovxwm nres tau hloov kho kom haum rau cov qauv tuab. Thickness hloov pauv tuaj yeem ua rau:
Unreth fickness tuaj yeem ua rau cov khoom siv sib tw tsis pub dhau ib pob los ua "overstressed" (tawg hauv cov chaw tuab) lossis "undormed nyob rau thaj chaw nyias);
Thaum khoov, thaj chaw tuab yog nquag mus rau "kev sib txawv ntawm cov neeg txawv txav) thiab cov sib txawv ntawm cov kev sib txawv (piv txwv li, tsis sib xws) hauv cov khoom siv hluav taws xob).
Cov txheej txheem vuam: unraded weld zoo
Galvanized steel Sawb yog feem ntau siv nyob rau hauv welded qauv (piv txwv li, steel kav thiab steel qauv). Thickness hloov pauv tuaj yeem cuam tshuam weld nkag thiab lub zog:
Thaum lub taub qab relding, qhov sib txawv loj hauv thickness ntawm ob daim stripness (piv txwv li porcase thiab porosity, txo weld tensile lub zog, thiab kev pheej hmoo ntawm pob txha lov, thiab kev pheej hmoo ntawm pob txha lov, thiab kev pheej hmoo ntawm pob txha lov, thiab kev pheej hmoo ntawm pob txha lov, thiab kev pheej hmoo ntawm kev tawg.
Thaum lub sij hawm tiv taus chaw vuam (piv txwv li, vuam lub cev), ua rau muaj kev faib tawm tshiab, ua rau muaj kev kub ntxhov ntawm cov khoom siv tuab thiab ntau dua}}} los ntawm thaj chaw nyias. Txheej / plating ua plating: cov khoom pov tseg lossis kev tiv thaiv tsis txaus
Yog tias cov kab mob thickness muaj kev sib txawv yog los ntawm "cov phaj tsis zoo" (piv txwv li, concotity nyob rau thaj chaw nyias) thiab theem nrab galvanizing:
Xim tuaj yeem yooj yim tso tawm hauv cov chaw concave, uas ua rau muaj cov coating tuab thiab sagging;
Cov xim pleev xim yuav yooj yim nyias tawm hauv convex thaj chaw, txawm tias ua rau ploj cov txheej txheej, txo cov tshuaj tiv thaiv corrosion zoo;
Tsis tas li ntawd, cov tuab tuab dhau lawm nce cov xim ntim (suav ib cheeb tsam), nce nqi; Thaum lub sij hawm dhau heev nyias ib daim nyias nyias tuaj yeem ua rau lub substrate nrog txawm tias txoj kev kos me me, nrawm corrosion.
3.Qhov yog qhov cuam tshuam rau "qhov raug thiab kev sib raug zoo thiab kev sib txoos hloov tau"?
Precision sib dhos scorarios: tswj tsis tau qhov khoob thiab tsis sib haum.
Thaum siv rau hauv automotivetrip slots, yog tias cov sawb tuab heev, lub qhov yuav dhau nruj, tiv thaiv kev sib foob los ntawm kev haum. Yog tias nws yog yuag dhau, lub qhov yuav xoob dhau, ua rau lub foob kom poob tau yooj yim, lub suab tsis muaj dej.
Thaum siv hauv cov khoom siv hauv tsev (xws li tub yees tub yees sab panels), tuab variations tuaj yeem ua rau tsis ncaj ncees los ntawm cov panels uas tsis sib xws thiab ua rau lawv daig, cuam tshuam cov tsos thiab cov neeg siv kev paub.
Chev Ua: txo qhov tseeb nyob rau tom qab slitting thiab flattening.
Yog hais tias lub thickness ntawm tib kauj hloov pauv tau ntau (piv txwv li, 1.0mm nyob rau hauv nruab nrab, thiab 0.8mm nyob rau hauv nruab nrab, thiab 0.8mm ntawm tus Tsov tus tw), tsis xwm yeem tuaj yeem ua rau lub kauj ruam los hloov. Qhov no tuaj yeem ua rau "dickle khoov" (unstraightened sab) hauv daim ntawv pluav, uas yuav tsum tau kho ntxiv thaum txiav thiab xuas nrig ntaus, nce seem.
4.What yog qhov cuam tshuam rau "nqi lag luam thiab kev lag luam"?
Kev sib txawv tsis zoo: Cov khoom pov tseg zais thiab rov ua haujlwm
Yog tias cov khoom ntim muaj zog tsis tau raws li cov lus qhia tshwj xeeb vim tias cov khoom tuab ntxiv, lossis cov khoom lag luam yuav tsum raug kaw thiab rov ua dua tshiab thiab cov nqi zog. Yog tias cov teeb meem zoo tshwm sim tom qab kev tawm suab, tom qab {{1} kev muag khoom thiab nco qab cov nqi kuj tseem yuav tshwm sim.
Kev sib txawv zoo: Inflated khoom siv
Sawb Hlau Tas yog feem ntau luv nqi los ntawm qhov hnyav. Kev cuam tshuam zoo tuaj yeem ua rau "tau siv cov khoom siv zoo (raws li cov ntawv tsim tawm ntawm 1.0mm tuab yog yuav, tsuas yog 80 tons ntawm 0.8mm tuab yog xav tau. Qhov ntau dhau 20 tons yog suav tias yog "tsis muaj txiaj ntsig ua tiav," nce cov khoom nyoos nqi.
Txheej Txheem Hloov Nqi
Txhawm rau kom haum cov kev sib txawv ntawm cov khoom siv thickiations, cov khoom siv hauv dej hauv qab (xws li cov khoom siv stamping siab, vuam lub siab tam sim no, thiab kev sib hloov khoov). Qhov no tsis yog txo qis kev tsim tawm tab sis tseem tuaj yeem ua rau cov khoom siv ceev (xws li cov khoom siv hluav taws xob nrawm nrawm) vim lub neej tsis sib haum.
5.Qhov twg yog qhov cuam tshuam rau "Tshwj Xeeb Kev Lom Zem Xwm Txheej Txheem"?
Nyob rau hauv electromagetic tiv thaiv cov xwm txheej (xws li cov khoom siv hluav taws xob), qhov tuab ntawm cov hlau hlau yuav tsum phim cov kev tiv thaiv hluav taws xob hluav taws xob. Nyiag yuag yuav txo cov kev tiv thaiv kev tiv thaiv zoo (electromagnetic et nkag mus), thaum tuab heev yuav ua kom yuag dua.
Hauv thermal condarios (xws li kub dab dej substrates), lub thickness yuav tsum sib npaug "thermal conductivic" thiab "lub zog muaj zog." Kev ua tuab tuab heev yuav cuam tshuam thaum tshav kub hloov, thaum yuag yuag yuav tsis txhawb nqa cov dab dej sov, ua rau muaj kev ua haujlwm kub disspation.