Nā Mea Paʻa Mahana Haʻahaʻa-- Paʻa Mahana Haʻahaʻa, kū'ē i ka palaho

1. Paʻa Haʻahaʻa o ka Mahana

Mālama ia i ka ikaika kiʻekiʻe ma lalo o -60 ℃, e pale ana i ka haki palupalu. He kūpono ia no nā lako e like me nā pamu kinoea kūlohelohe wai a me nā pamu naikokene wai.

Hiki i ke kila kalapona a i ʻole ke kila huila (e like me 35CrMoA/42CrMoA) me kahi ʻano kristal cubic i kikowaena ʻia e ke kino ke hoʻonui ʻia kona paʻakikī a me ka hana hopena ma o ka hoʻomehana ʻana i ka wela.

Ua pili pono ka ikaika preload me ka mahana: No nā wili kila kila A-286, ma -275℉ (-170℃), ma muli o ka hopena ʻūmiʻi wela, piʻi ka hakakā ʻana o ke kaula, a hoʻomaikaʻi ka hana laka.

ʻOi aku ka kiʻekiʻe o ka hiki ke halihali i nā hui mea hui aniani fiber/epoxy resin ma 15% ma -40℃ i hoʻohālikelike ʻia me ka mahana o ka lumi, a ʻoi aku ka nui o ka hopena torque ma mua o ka hoʻopaʻa ʻana.

2. Ke kū'ē i ka palaho

Loaʻa i nā mea paʻa kila kila (e like me ke kūlana ISO 3506-1) ke kūpaʻa i ka pala a me nā waiwai mechanical i nā wahi haʻahaʻa haʻahaʻa.

Pono nā ʻūmiʻi turbine makani (e like me ka papa 10.9/12.9) e kū i ke kaumaha multi-axis a me nā ukana dynamic, a pono e pale i ka haki palupalu i nā mahana haʻahaʻa.

3. Ka maʻalahi o ke kau ʻana

ʻO ka hoʻolālā koina haʻahaʻa haʻahaʻa e hiki ai ke hoʻouka a me ka wehe ʻana i nā wahi haʻahaʻa.

1. Lewa mokulele
Nā pahu mālama wahie rocket, nā pilina paipu hydrogen/oxygen wai (e like me ka ʻōnaehana hoʻoikaika cryogenic a SpaceX)
Hoʻohana ke kumu hoʻohālike o ke ana makani i kahi mea laka haʻahaʻa wela, kahi e hoʻonui ai i ke kūpaʻa o ka pilina ma o ka hopena ʻuʻuku wela.

2. Kinoea Kūlohelohe Wai (LNG) a me ka Ikehu
Nā pahu mālama LNG, nā moku lawe a me nā pilina flange pipeline (me nā mahana hana e like me -162°C). Nā lako mālama naikokene wai/helium wai (e like me ka hoʻopaʻa ʻana i nā magnet superconducting).

3.Superconductivity a me ka ʻenehana Quantum
ʻO ke ʻano kākoʻo cryogenic o nā magnet superconducting (e like me nā mea i loko o nā lako MRI), ʻO ka thermostat cryogenic o kahi kamepiula quantum (kokoke i ka zero absolute).

4. Ka hoʻopaʻahau ʻana i ka meaʻai a me ka logistics kaulahao anu
Nā papa paʻa no ka mālama anu ʻana i ka mahana haʻahaʻa loa (-80°C). Nā mea hoʻopaʻa kāʻei conveyor me ka naikokene wai