1.ke ala hōʻike

• E helu pono (NM) e pili ana i ka lōʻihi ma nā mika o kahi pā o nā hua o ka nui o ka huaʻai

Nm = l (papa m) / g (hui g).

• Helu helu Inch (Ne) e pili ana i ka nui o nā 840 mau hola o ka cotton yarton yard he 1 mau pā'ālua) (1 yar = 0.9144 mika) lōʻihi.

Ne = l (waihona y) / {g (waihona p) x840)}.

ʻO ka helu Inch ka helu helu i kuhikuhiʻia e ka pae'āina kahiko no ka mānoanoa o ka cotton, ua hoʻololiʻia e ka helu kūikawā. Inā he 1 paona o Yarn he 60 840 mau hola lōʻihi,ʻo ka Yarn Westy he 60 Inch, hiki ke hoʻopaʻaʻia e 60s. ʻO keʻano o keʻano a me ke kumu o ka helu itch o nā kaulahao o nā kaulahao e like me ka helu metric.

2.'ōnaehana lōʻihi-lōʻihi

E pili ana i ke kaumaha o kekahi mau lōʻihi o ka lōʻihi a iʻole nā ​​yarn.

ʻO ka meaʻuʻuku i ka waiwai,ʻo ka mea kūʻai aku i ka yarn. ʻO kāna mau'āpana helu helu helu helu helu (NTEX) a me Denier (NDED).

• Ntex, a iʻole tex, e pili ana i ke kaumaha ma nā grama o kahi papa he 1000m lōʻihi a iʻole he mea hou paha ma ka helu mua.

Ntex = 1000g (hui g) / l (wae m)

No kahi yarn hoʻokahi, hiki ke kākauʻia ka helu helu ma keʻano o ka "18 tex",ʻo ia ka mea e like me ka lōʻihi o ka yarn, he 1800 mau paona. He like ka nui o nā palena paʻaha i ka helu o nā lole o nā lole hoʻokahi e hoʻonuiʻia e ka helu o nā paʻa. No ka laʻana, 18x2 keʻano o nā meaʻeluaʻelua o nā 3 o nā makahiki he 18 o ke aloha, aʻo ka plyness he 36 o ke aloha. I ka heluʻana o nā mea āpau o nā mea e hana ai i nā kaula,ʻo ia ka nui o nā kaula,ʻo ia ka nui o nā helu o nā helu o kēlā me kēia mau helu.

No nā fibers, he nui loa ka nui o ka tex, a ua hōʻike pinepineʻia ia ma Decitex (NDTEX). ʻO ka decitex (nā'āpana dtex) e pili ana i ke kaumaha ma nā grama o 10000m lōʻihi lōʻihi i kahi ala i hāʻawiʻia.

Ndtex = (10000G × GK) / L = 10 × NTEX

• ʻO Denier (NDE)ʻo Denery, e pili ana i ka paona ma nā grama o 9000m lōʻihi a iʻole nā ​​mea i koho muaʻia.

Nden = 9000g (hui g) / l (papa m)

Hiki ke hōʻikeʻiaʻo Denier e like me: 24 Dener, 30 Denier a pēlā aku. Hōʻikeʻia ka Denier o nā kaula i keʻano like me ka helu kūikawā. Hoʻohana pinepineʻo Denier e hōʻike i ka maikaʻi o keʻano o keʻano criber criber cilik a iʻole ke kīwī i keʻano.

3. Kahaha

ʻO ka helu fabric kahi ala e hōʻike ai i ka yarn, maʻamau i hōʻikeʻia e like me keʻano o ka helu o ka mister

ʻO ka maʻamau, i ka wā e hana pinepine ai i kaʻoihana Fabric, nui nā hua'ōlelo e pili pinepine ana: helu, helu. No laila he aha ka hopena o ka helu fabric a me ka density i loaʻa i ka maikaʻi o ka fabric?

E noho mau ana kekahi poʻe i loko o ka puzzle.the i kahiʻatikala e komo i loko o ka kiko'ī.