Amathiphu okukhetha i-American Standard I-beam nesingeniso

I-American StandardNgiyaqhakazaiyinsimbi yesakhiwo evame ukusetshenziswa ekwakheni, amabhuloho, ukukhiqizwa kwemishini kanye neminye imikhakha.

Ukukhetha imininingwane

Ngokuvumelana nesimo esithile sokusetshenziswa kanye nezidingo zedizayini, khetha ukucaciswa okufanele. I-American Standardinsimbi ngiyayishayaatholakala ngezinhlobonhlobo zokucaciswa, njenge-W4×13, W6×15, W8×18, njll. Ukucaciswa ngakunye kumelela usayizi wesigaba esiphambene nesisindo esihlukile.

Ukukhetha okubalulekile

I-American Standard I-imishayo ivame ukwenziwa ngensimbi evamile ye-carbon structural. Lapho ukhetha, naka ikhwalithi namandla ezinto ezibonakalayo nezinye izinkomba ukuze uqinisekise ukuthi zihlangabezana nezidingo zokusetshenziswa.

Ukwelashwa kwendawo

Ingaphezulu le-American Standard I-beam lingelashwa ngokufaka uthayela oshisayo nopende ukuze kuthuthukiswe ukumelana nokugqwala. Lapho ukhetha, ungabheka ukuthi ingabe ukwelashwa kwendawo kuyadingeka ngokwemibandela ethile yemvelo.

Ukukhetha komphakeli

Khetha abahlinzeki abasemthethweni nabahloniphekile ukuze bathenge imishayo ye-American Standard I-I ukuze uqinisekise ikhwalithi yomkhiqizo kanye nesevisi yangemuva kokuthengisa. Ungabheka ukuhlolwa kwemakethe, ukufaneleka kwabahlinzeki kanye nolunye ulwazi ukuze ukhethe.

Ukuhlolwa Kwekhwalithi

Ngaphambi kokuthenga, ungacela umphakeli ukuthi anikeze isitifiketi sekhwalithi kanye nombiko wokuhlola womkhiqizo ukuze uqinisekise ukuthi i-American Standard I-beam ethengiwe ihlangabezana namazinga afanelekile nezimfuneko.

Ukuqinisekisa ukuthi i-i-beam ethengiwe ihlangabezana nezidingo ze-American Standard, ungathatha izindlela ezilandelayo:

Hlola izindinganiso zase-US ezifanele

Qonda amazinga afanelekile ase-US, njengamazinga e-ASTM (Inhlangano YaseMelika Yokuhlola Nezinto Zokusebenza), ukuze uqonde izimfuneko zokucaciswa kanye nezidingo zokusebenza zemishayo ye-i.

Khetha abahlinzeki abaqeqeshiwe

Khetha abahlinzeki abanegama elihle kanye neziqu zobungcweti ukuze uqinisekise ukuthi i-i beam ekhiqizwa yibona ihlangabezana nezimfuneko ze-American Standard.

Nikeza ngezitifiketi nemibiko yokuhlolwa

Idinga abahlinzeki ukuthi banikeze izitifiketi zekhwalithi kanye nemibiko yokuhlolwa kwezinto ezihambisanayo zeinsimbi imishayoukuqinisekisa ukuthi ziyahambisana nezidingo ze-AFSL.

Yenza ukuhlolwa kwesampula

Ungase ukhethe ukuthatha isampula eminye yemishayo ethengiwe futhi uqinisekise ukuthi izakhiwo zayo ezingokoqobo kanye nokwakheka kwamakhemikhali kuyahambisana yini nezimfuneko ze-AFSL ngokuhlolwa nokuhlolwa kwaselabhorethri.

Funa usizo enhlanganweni yokuhlola yenkampani yangaphandle

Inhlangano yokuhlola ezimele yenkampani yangaphandle ingathunywa ukuthi ihlole futhi ihlole ama-i-beams athengiwe ukuze kuqinisekiswe ukuthobela kwawo izimfuneko ze-AFSL.

Bheka ukuhlola nolwazi lwabanye abasebenzisi

Ungabhekisela ekuhlolweni kwabanye abasebenzisi kanye nolwazi ukuze uqonde imibono yabo ngabahlinzeki kanye nekhwalithi yomkhiqizo ukuze wenze isinqumo sokuthenga unolwazi.