Uphawu :
Sizama ukugqibelela kuzo zonke iinkcukacha.
Izinto zePlastiki zenza ukuba iifting zibe lula kwaye zihlangane, i-rivet nut yesinyithi ibona inkonzo ende
ubomi.Umkhono kunye nobukhulu obahlukeneyo bokhetho kulula kakhulu ukudibanisa kunye nokuqhawula.
Ukusebenza kakuhle kokutywinwa kuqinisekisa umgangatho ophezulu.
Phawula :
1. I-NPT, i-PT, intambo ye-G iyakhethwa.
2. Umbala womkhono wombhobho unokwenziwa ngokwezifiso.
3. Uhlobo olukhethekileyo lwee-ftings nalo lunokwenziwa ngokwezifiso.
Umzekelo | ØD | E | F | ød | |
SPV5/32 | I-SPV-4 | 4 | 18.5 | - | 3.5 |
SPV1/4 | I-SPV-6 | 6 | 20.5 | 8 | 3.5 |
SPV5/16 | SPV-8 | 8 | 23 | 10 | 4.5 |
SPV3/8 | SPV-10 | 10 | 28 | 12 | 4 |
SPV1/2 | I-SPV-12 | 12 | 30.5 | 14 | 5 |
I-SPV-14 | 14 | 31 | 13 | 4 | |
I-SPV-16 | 16 | 34.5 | 16.8 | 4 |