Fa'alava fa'alava ulu fa'a sikulula vili
O le sikulima o le Pan ulu o se mea faʻapipiʻi ma se ulu lapotopoto poʻo le hemispherical, e masani ona faia i le sila poʻo le mea uamea. O le fa'au o le fa'asili ulu e fa'apipi'iina ma e mafai ona fa'afeso'ota'i ni mea se lua pe sili atu. O fa'a fa'ato'a ulu fa'ato'a fa'aoga lautele.
O fa'alava fa'alava ulu e fetaui lelei mo le fa'apipi'iina o ie u'amea manifinifi eseese, laupapa laupapa, pepa palasitika, ma isi mea. I le teuteuga o le fale, e fa'aoga lautele le fa'aogaina o fa'amau fa'amau e loka ai fa'amau o faitoto'a ma fa'amalama, fa'apipi'i ogaumu fa'apipi'i puipui, fa'apipi'i moli kesi, ma fa'aleleia meaafale eseese. I fale gaosi oloa, o fa'alava fa'alava ulu fa'ato'a fa'ato'a fa'aulu fo'i se sao taua tele ma o fa'ailoga sili ia mo le fa'afeso'ota'i mea u'amea eseese.
E tusa ai ma tulaga faʻale-atunuu, o faʻamatalaga o faʻamaufaʻailoga faʻapipiʻi faʻamau e vaevaeina i le M3-M6, ma o mea e vaevaeina i le uʻamea ma le uamea, ma le umi o le 6mm i le 200mm.
O fa'asili ulu o lo'o i ai uiga maualuga e pei o le insulation, non-magnetism, corrosion resistance, aesthetics, ma le le elea. O palasitika faʻainisinia ua suia, i le isi itu, e tutusa le malosi ma le aʻafiaga o le tetee i metala. O sikulima palasitika e masani ona taʻua o nilon sikulima, faʻatasi ai ma le faʻaopoopoga o le 30% fiber tioata, e sili atu le lelei o le faʻaogaina o masini nai lo le nailon masani. O mea e faʻaaogaina mo sikuli palasitika ua faʻateleina le eseese, ma o loʻo faʻaleleia pea a latou faʻatinoga, ma ua faʻalauteleina ma lautele a latou faʻaoga. O faʻamatalaga ma lapopoa o faʻailoga palasitika ua maeʻa ma faʻafetaui manaʻoga o taimi eseese
1. Fa'ailoga fa'aulu masani
O fa'ailoga fa'ato'aga masani o le fa'ata'ita'iga autu lea o fa'asili ulu, fa'atasi ai ma le ulu lapotopoto ma le fa'a'ai li'o. O lenei ituaiga sikuli e masani ona faʻaaogaina i fanua e pei o le gaosiga o masini, faufale, ma meafale.
2. Sikuli afa lapotopoto ulu
O le ulu o le afa lapotopoto ulu sikulima e hemispherical, ma o ona foliga e sili atu le matagofie nai lo fa'agogo ulo masani. O sikuli afa lapotopoto ulu e masani ona fa'aogaina i fanua e pei o meafale, meataalo, ma mea fa'aeletoroni.
3. fa'asu'u fa'aulu ulu
O le sikulima ulu fa'ameamea ose fa'asili fa'ae'e e fa'aopoopo i le ulu o le fa'aulu fa'apa, lea e mafai ona fa'amaua lelei ai le fa'asili. O lenei ituaiga sikuli e masani ona faʻaaogaina i fanua e pei o le gaosiga o masini, mea tau taʻaloga, ma le fausiaina.
4. Fao manifinifi ulu
A fa'atusatusa i fa'amau fa'aulu fa'amau, fa'asili manifinifi ulu e sili atu ona manifinifi le ulu ma se 'au manifinifi. O fao manifinifi ulu e masani ona fa'aogaina i fanua e pei o meafale ma oloa fa'aeletoroni.