Kwimisebenzi yemveliso yanamhlanje, isakhiwo sensimbi siyinxalenye ebalulekileyo yesiseko, kwaye uhlobo kunye nobunzima bombhobho wensimbi okhethiweyo uya kuchaphazela ngokuthe ngqo umgangatho kunye nokhuseleko lwesakhiwo. Xa ubala ubunzima beepayipi zetsimbi, iipayipi zensimbi zekhabhoni zisetyenziswa ngokuqhelekileyo. Ke, ubala njani ubunzima bombhobho wentsimbi yekhabhoni kunye netyhubhu?

1. Umbhobho wentsimbi yeCarbon & nefomula yokubala ubunzima betyhubhu:
kg/m = (Od – Wt) * Wt * 0.02466

Ifomula: (idayamitha yangaphandle - ubukhulu bodonga) × ubukhulu bodonga mm × 0.02466 × ubude m

Umzekelo: umbhobho wentsimbi yekhabhoni & netyhubhu ububanzi bangaphandle 114mm, ubukhulu bodonga 4mm, ubude 6m
Ukubala: (114-4)×4×0.02466×6=65.102kg

Ngenxa yokuphambuka okuvumelekileyo kwentsimbi kwinkqubo yokuvelisa, ubunzima bethiyori obalwe ngefomula buhluke ngandlel' ithile kubunzima bokwenene, ngoko busetyenziswa kuphela njengesalathiso soqikelelo. Oku kuhambelana ngokuthe ngqo nomlinganiselo wobude, indawo enqamlezileyo kunye nokunyamezela ubungakanani bentsimbi.
2. Ubunzima bokwenene bentsimbi bubhekisela kubunzima obufunyenwe ngobunzima bangempela (ubunzima) bentsimbi, ebizwa ngokuba yisisindo sangempela.
Obona bunzima buchaneke ngakumbi kunobunzima bethiyori.

3. Indlela yokubala yobunzima bentsimbi

(1) I-Gross weight: I-symmetry "yesisindo sobunzima", obubunzima bubonke bentsimbi ngokwayo kunye nezinto zokupakisha.
Inkampani yezothutho ibala imithwalo ngokobunzima bayo. Nangona kunjalo, ukuthengwa kunye nokuthengiswa kwentsimbi kubalwa ngobunzima bomnatha.
(2) I-Net weight: Yi-symmetry ye-"gross weight".
Ubunzima emva kokususa ubunzima bezinto zokupakisha ukusuka kubunzima obunzima bentsimbi, oko kukuthi, ubunzima bokwenene, bubizwa ngokuba yi-net weight.
Ekuthengeni nasekuthengisweni kweemveliso zetsimbi, ngokuqhelekileyo kubalwa ubunzima bobunzima.
(3) Ubunzima beTare: ubunzima besixhobo sokupakisha sentsimbi, esibizwa ngokuba bubunzima bethare.
(4) Weight toni: iyunithi yobunzima obusetyenziswa xa kubalwa iindleko zomthwalo ngokusekelwe kubunzima bentsimbi.
Iyunithi yomthetho yokulinganisa yitoni (1000kg), kwaye kukho iitoni ezinde (1016.16kg kwinkqubo yaseBrithani) kunye neetoni ezimfutshane (907.18kg kwinkqubo yase-US).
(5) Ubunzima bentlawulo: ekwaziwa ngokuba yi “billing toni” okanye “itoni yomthwalo”.

4. Ubunzima bentsimbi apho isebe lezothutho lihlawula imithwalo.

Iindlela ezahlukeneyo zothutho zinemigangatho eyahlukeneyo yokubala kunye neendlela.
Okufana nokuthuthwa kwesithuthi sikaloliwe, ngokuqhelekileyo sebenzisa umthwalo ophawulweyo welori njengobunzima bokuhlawula.
Ukuthuthwa kwendlela, imithwalo ihlawuliswa ngokusekelwe kwitoni yesithuthi.

Kumthwalo onganeno kunelori koololiwe kunye noohola bendlela, ubuncinci ubunzima obubizwayo busekelwe kubunzima obupheleleyo beekhilogram ezininzi, kwaye busondezwe ukuba aonelanga.