ʻO ka hana o radome ka pale ʻana i ka ʻōnaehana antenna mai ka hopena o ke kaiapuni o waho (e like me ka makani, ka hau, ka lā, ka biology, a me nā mea ʻē aʻe), e hoʻolōʻihi i ke ola o ka antenna, a e hōʻoia i ka permeability o ka nalu electromagnetic. No laila, e hoʻokō ka mea radome i nā koi o ka hana dielectric, ka hana mechanical, ka pale ʻana i ka wā, ka hana a me ke kaumaha.
1. Haʻahaʻa dielectric a haʻahaʻa poho
ʻOiai ke pāʻani nei ka radome i kahi hana pale, ʻo nā waiwai dielectric o ka mea e hoʻopili pololei i ka hana o ka antenna. ʻO ka absorption a me ka noʻonoʻo ʻana o nā hawewe electromagnetic e nā mea e hōʻemi i ka maikaʻi o ka lawe ʻana i ka hōʻailona. No laila, pono nā mea radome e hoʻohana i nā mea me ka haʻahaʻa dielectric mau a me ka haʻahaʻa dielectric nalowale, a ʻoi aku ka maʻalahi o nā nalu millimeter e nalowale, no laila ʻoi aku ka kiʻekiʻe o nā koi no nā waiwai dielectric o nā mea. I kēia manawa, he mea koʻikoʻi ka hoʻomohala ʻana i nā mea haʻahaʻa dielectric haʻahaʻa no ka radome.
2. Māmā
Hana ʻia ka radome me ka fiber reinforced resin composites. I kēia manawa, hana nui ʻia ka radome me FRP, akā nui ka hapa o FRP, ʻaʻole kūpono i ka hoʻolālā māmā o ka antenna. ʻO ka mea hou o Huawei radome he gfrpp, ʻo ia hoʻi, ʻoi aku ka ikaika o ka fiber glass fiber reinforced polypropylene resin, ʻo ia ka 40% ʻoi aku ka māmā ma mua o ka FRP kuʻuna, a ua hoʻomalu ʻia ke kaumaha o nā antenna nui i loko o 50kg, E pale i ka hoʻokiʻekiʻe antenna e mālama i ka manawa hoʻonohonoho a me ke kumukūʻai. No laila, i mea e hoʻokō ai i nā pono hoʻolālā o ka māmā, hoʻohui a me ka miniaturization o 5g antenna, e ulu pū nā mea radome i ka māmā.
3. Hoomalu kaiapuni
I kēia mau makahiki i hala iho nei, me ka hoʻonui ʻana i ka ʻike o ka poʻe i ka mālama ʻana i ke kaiapuni, ʻoi aku ka kiʻekiʻe a kiʻekiʻe nā koi no ka mālama ʻana i ke kaiapuni ma ka home a ma waho. ʻO ke kaiapuni nā koi kiʻekiʻe o 5g no nā mea radome. Ke noiʻi ikaika nei nā ʻoihana a hoʻomohala i ka dielectric haʻahaʻa a me nā mea haʻahaʻa haʻahaʻa i hoʻoikaika ʻia a hoʻololi ʻia me ka hana kiʻekiʻe o ke kumu kūʻai, ʻoluʻolu a me ka māmā, e like me ASA, PP, PC a me nā mea ʻē aʻe.
Me ka hiki ʻana mai o ka manawa 5G, hoʻolaha ʻia ka hoʻomohala wikiwiki ʻana o ka radome no ka pale ʻana i ke kahua kahua me nā lako a me nā mea pili. ʻAʻole hiki i ka radome FRP kuʻuna ke māʻona i nā koi kūpono. Loaʻa ka PVC radome i kekahi mau mea. Eia naʻe, me ka hoʻāʻo ʻana a me ka hoʻohana ʻana i nā mea hou, e like me ka PC + aniani fiber, PP + aniani fiber, ASA etc.
Wahi a ka noi mākeke, ua noiʻi ʻo Jwell, kūkulu a hoʻokuʻu ʻia: PVC, PC + aniani fiber, PP + aniani fiber, ASA radome extrusion machine line.
Hoʻohālike |
SJZ65 |
SJZ80 |
JWS90 |
JWS100 |
Uku (mm) |
65/132 |
80/156 |
90/33 |
100/33 |
Puka (kg/h) |
150-200 |
250-350 |
120-150 |
150-200 |
Ka mana kaʻa (kw) |
37 |
55 |
75 |
110 |