Ngongo Pepa Crepe mo nga Mea Whakawhiti Hiko Whakawhiti
Ko te ngongo crepe whakaahuru i hangaia e te miihini miihini miihini miihini miihini miihini he pai ake kaore he miihini a-ringa me te miihini-aunoa.Ko te rite mo te diameter o roto me te diameter o waho, i runga i te kaupapa hoahoa o te huringa, ka nui ake te maha o nga huringa, ka pai ake te whakamaarama.I tenei wa, ka kaha ake te takai, ka nui ake te elasticity, te ngawari me te aukati piko.Na reira, na te rite tonu o nga korero me te maha o nga waahanga, ka matara te ngongo crepe kua hurihia e te ringa na te mea he iti ake nga papahanga me te taumaha o tana hua kua oti te haurua noa o tera o nga hua aunoa.I te wa ano, karekau he ngawari me te kaha o te ngongo crepe-a-ringa.
I rangahauhia e to maatau wheketere me te whakawhanake i te kāpia angitu.I muri i te maha o nga whakapainga, kua pakeke haere.Ka whakamahia e to maatau wheketere te kapia parakore teitei, te pāmahana tauhohenga teitei me te hanga kounga me te kore he poke, ka mutu, ka puta mai te kapia whakamarumaru hiko i runga i te PVA me te tino parakore me nga waahanga whai hua nui, he tino kaha te here.Ahakoa he kaha keehe, ka whiua ki runga ki nga mea pakeke, ka haea kino ranei.A ko enei hua kaore he kino ki te whakamaarama o te huringa.Ka taea e tenei kopa PVA motuhake te whakatutuki i nga whakaritenga e hiahiatia ana mo nga hua kawemai.
ITEM | NGA UARA TINO | HE MEKA | |
Matotoru: mm(papa kotahi te pepa crepe) | 0.35±0.05 | 0.379 (0.378; 0.379, 0.379) | |
Te roa : mm | -5%+5% | ±5% | |
Te diameter o roto: | +0.5/-0 mm | 0-0.4mm | |
Taone o waho: | +1.0/-0 mm | 0-0.7mm | |
Te makuku ,﹪ | ≤8﹪ | 7.2 | |
PH tangohanga wai: | 6.0 ki te 8.0 | 6.4 | |
Te ihirangi pungarehu,﹪ mōrahi | 1﹪ | 0.35 | |
Te kaha o te kaha, N/mm2 (pepa crepe) Te ahunga miihini: Te ahunga miihini whakawhiti: |
>3.71 >5.6 |
6.0 7.1 | |
Auau crepe: % | >50% | 52% | |
Te kawe o te tangohanga wai: (Pepa turanga)Ms/m | ≤8.0 | 4.7 | |
Te pakaruhanga dielectric: pepa crepe (volts/paparanga kotahi, whakamatautau maroke) | ≥1000 | 1200 (1200; 1100; 1300) | |
Te pakaruhanga dielectric: pepa crepe (volts/taiepa Thk, whakamatautau maroke) | Te matotoru 1mm | ≥2700 |
|
Te matotoru 1.5mm | ≥4000 | ≥5000 | |
Matotoru ≥2mm | ≥5400 | ≥5000 |