Ọmụmụ ihe ikpe: antenna Cowin, eriri PCB siri ike na-agba ọsọ na-enyere aka mgbama kwụsiri ike nke ngwaahịa igwe okwu
ndabere ndị ahịa:
Shanghai Loostone Technology bụ ụlọ ọrụ teknụzụ dị elu na-elekwasị anya na imewe na mmepe nke ngwaahịa nwere ọgụgụ isi nke ọdịyo na vidiyo. Isi ụlọ ọrụ ya dị na Shanghai. Ọ na-akwado ụdị akara mbụ dị ka Ali, Baidu, Huawei, Xiaomi, Skyworth, TCL, na Jipin. Ọ bụ onye ndu n'ọhịa kwụ ọtọ.
Achọrọ azụmahịa:
650-700MHZ ugboro ugboro na-arụ ọrụ, ụlọ na ebe ntụrụndụ KTV, n'ime radius nke 10M, e kwesịghị inwe nkwụsịtụ na mkpọtụ.
Nkọwa nsogbu:
Emebere ngwọta antenna mbụ ozugbo na bọọdụ isi nke ngwaahịa ahụ. Anten on-board anyị na-akpọ enweghị ike ikwenye mkpa ndị ahịa dị n'elu n'oge eji. Mgbe nnwale n'ezie, antenna mbụ na-ezute akara ngosi n'ime oghere nke 2M. Anyị esorola ọtụtụ ụlọ ọrụ antenna kparịta ụka. N'ikpeazụ, a họpụtara Cowin Antenna ka ọ malite nyocha na mmepe nke antenna ngwaahịa Q1.
Ihe ịma aka
Nkwụsi ike mgbaàmà na mgbochi nnyonye anya bụ isi nkuku nke ngwọta nkwurịta okwu ikuku igwe okwu. N'ihi mgbanwe dị iche iche nke ngwaahịa eletrọnịkị na gburugburu ngwa ngwa dị mgbagwoju anya nwere ọnụ ọgụgụ buru ibu, a na-etinye aka na mgbama ahụ nke ukwuu, nke na-achọ ọnọdụ antenna ka ukwuu na mpaghara ala ka ukwuu iji zute ihe ndị chọrọ imewe antenna; Oghere dị n'ime igwe okwu bụ 100MM ogologo yana dayameta nke 25MM. Bịa na nnukwu ịma aka.
Ngwọta:
1. A na-etinye isi osisi nke ngwaahịa ahụ n'ime oghere isi wee tinye ya n'ime ụlọ. Ekwesịrị ijikọ antenna na bọọdụ isi ma ọ bụ ihe nkwado isi n'ihu. N'iburu n'uche mmepụta ihe ndị na-esote, a na-ewepụ ohere nke a na-ejikọta antenna na ụlọ n'ọdịnihu.
2. Enwere bọtịnụ ọrụ n'otu akụkụ nke bracket motherboard, na enweghị ike itinye antenna. Naanị nhọrọ bụ ịwụnye antenna n'akụkụ nke ọzọ. Akụkụ nke ọzọ bụ batrị nwere nnukwu ike. Batrị bụ ihe kacha egbu egbu nke na-emetụta arụmọrụ nke antenna. Nke a chọrọ ihe ọmụma ọkachamara nke ndị injinia anyị iji dozie ya.
3. Mmekọrịta chiri anya na nyocha nke ndị injinia nhazi na ndị injinia ugboro redio họọrọ ịgbakwunye ụfụfụ dịpụrụ adịpụ 5MM na PCB antenna iji mepụta ebe nchekwa dị mma n'etiti antenna na batrị wee belata mmetụta nke radieshon batrị na antenna.
4. Mkpebi nke ọnọdụ antenna na ohere nke onye injinia na-emepụta ihe na-ekpebi nha nke antenna. Maka nke a, anyị na-akọwa nha antenna dị ka ogologo 100 * obosara 17MM.
5. Iji igwe ihe osise na-enye ohere ka ndị injinia belata oge mmepe nke ukwuu. Mgbe oge 5 nke nkwadebe ihe atụ siri ike gasịrị, a na-emepụta antenna panel nke nwere ogologo 100 * obosara 17 * 1MM nke ọma, na-enweta ihe ruru 4.8DB na arụmọrụ nke 44%. Ndabere nke antenna na-abawanye ibu, nke na-eme ka ike mgbochi nnyonye anya nke antenna na arụ ọrụ dị elu nke nnyefe ogologo.
Uru akụ na ụba:
Onye ahịa ahụ ewepụtala ngwaahịa ahụ nke ọma n'ahịa, wee nweta ahịa nke nkeji 500,000, ahịa ahụ ka na-abawanye.
