Yiziphi izinqubo amaphuzu lapho welding steel grating?

Ubuchwepheshe obubalulekile benqubo ye-steel grating welding:
1. Endaweni ngayinye yokuhlangana phakathi kwensimbi eyisicaba yomthwalo kanye ne-cross bar, kufanele ilungiswe ngokushisela, i-riveting noma i-pressure locking.
2. Ukuze uthole i-welding steel gratings, i-welding resistance resistance ikhethwa, futhi i-arc welding nayo ingasetshenziswa.
3. Ngokuvala ingcindezi ye-grating yensimbi, umshini wokucindezela ungasetshenziswa ukucindezela ibha yesiphambano ensimbi eyisicaba ethwala umthwalo ukuze uyilungise.
4. Izigaxa zensimbi kufanele zicutshungulwe zibe yizimo ezinosayizi abahlukahlukene ngokwezidingo zomsebenzisi.
5. Ibanga eliphakathi kwensimbi eyisicaba ethwala umthwalo kanye nebanga phakathi kwama-crossbar linganqunywa ngamaqembu okuhlinzeka kanye nokufunwa ngokusekelwe ezidingweni zokuklama. Ezinkundla zezimboni, kunconywa ukuthi ibanga eliphakathi kwamabha ayisicaba aphethe umthwalo akufanele libe likhulu kuno-40mm, futhi ibanga eliphakathi kwama-crossbar akufanele libe likhulu kuno-165mm.

Ekupheleni kwensimbi eyisicaba ethwala umthwalo, insimbi eyisicaba yezinga elifanayo njengensimbi eyisicaba ethwala umthwalo kufanele isetshenziselwe ukuhlelwa. Kuzicelo ezikhethekile, insimbi yesigaba ingasetshenziswa noma imiphetho ingagoqwa ngokuqondile ngamapuleti asemaphethelweni, kodwa indawo ephambanayo yamapuleti onqenqemeni akumele ibe ngaphansi kwendawo ephambanayo yensimbi eyisicaba ethwala umthwalo.
Ukuze kusetshenziswe i-hemming, i-welding ye-fillet enezinhlangothi zodwa enobude bokushisela obungekho ngaphansi kobukhulu bensimbi eyisicaba ethwala umthwalo kufanele isetshenziswe, futhi ubude be-weld akumele bube ngaphansi kokuphindwe ka-4 ubukhulu bensimbi eyisicaba ethwala umthwalo. Uma ipuleti eliwunqenqema lingawamukeli umthwalo, livunyelwe ukushisela izinsimbi ezine eziyisicaba ezithwele umthwalo ngezikhathi ezithile, kodwa ibanga akufanele lidlule ku-180mm. Lapho ipuleti enqenqemeni lingaphansi komthwalo, ukushisela isikhawu akuvunyelwe futhi ukushisela okugcwele kuyadingeka. Amapuleti okuphela kwezitebhisi kufanele ahlanganiswe ngokugcwele ohlangothini olulodwa. Ipuleti elisemanqenqemeni elisendaweni efanayo nensimbi eyisicaba ethwala umthwalo kufanele ishiselwe kubha ngayinye ephambanayo. Izingcezu nezimbobo kuma-grating ensimbi alingana noma amakhulu kuno-180mm kufanele aphethwe. Uma izitebhisi zineziqaphi zangaphambili, kufanele zigijime kuzo zonke izitebhisi.
Insimbi eyisicaba ethwala umthwalo ye-grating yensimbi ingaba yinsimbi eyisicaba, insimbi eyisicaba emise okwe-I noma insimbi yomugqa wokugunda ubude.