SAR, nke a makwaara dị ka Specific Absorption Rate, na-ezo aka na ebili mmiri electromagnetic nke etinyere ma ọ bụ rie n'otu akụkụ anụ ahụ mmadụ. Nkeji a bụ W/Kg ma ọ bụ mw/g. Ọ na-ezo aka n'ọnụ ọgụgụ nnabata ike a tụrụ atụ nke ahụ mmadụ mgbe ekpughere ya na oghere electromagnetic ugboro redio.
Nnwale SAR bụ nke kachasị maka ngwaahịa ikuku nwere antenna n'etiti 20cm site na ahụ mmadụ. A na-eji ya echebe anyị na ngwaọrụ ikuku gafere uru nnyefe RF. Ọ bụghị eriri mgbasa ozi ikuku niile dị n'ebe dị anya 20cm site na ahụ mmadụ chọrọ nnwale SAR. Obodo ọ bụla nwere usoro nnwale ọzọ a na-akpọ nyocha MPE, dabere na ngwaahịa na-emezu ọnọdụ ndị dị n'elu mana nwere ike dị ala.
Mmemme ule SAR na oge ndu:
Nnwale SAR nwere akụkụ atọ: nkwado nhazi, nkwado sistemu na nnwale DUT. N'ikwu okwu n'ozuzu, ndị na-ere ahịa ga-enyocha oge nlele ule dabere na nkọwa ngwaahịa. Na ugboro ole. Tụkwasị na nke a, ọ dị mkpa ịtụle oge ụzọ maka akụkọ nyocha na asambodo. Ka a na-achọkarị nnwale ugboro ugboro, ka a ga-achọ ogologo oge nnwale ahụ.
Lab Testing BTF nwere akụrụngwa nnwale SAR nwere ike gboo mkpa nnwale nke ndị ahịa, gụnyere mkpa nnwale ọrụ ngwa ngwa. Na mgbakwunye, ugboro ule na-ekpuchi 30MHz-6GHz, ọ fọrọ nke nta ka ọ kpuchie ma nwee ike ịnwale ngwaahịa niile dị na ahịa. Karịsịa maka mgbasa ozi ngwa ngwa nke 5G maka ngwaahịa Wi-Fi yana ngwaahịa 136-174MHz dị ala n'ahịa, Nnwale Xinheng nwere ike inyere ndị ahịa aka idozi nsogbu nnwale na asambodo nke ọma, na-enyere ngwaahịa aka ịbanye n'ahịa mba ụwa nke ọma.
Ụkpụrụ na ụkpụrụ:
Mba na ngwaahịa dị iche iche nwere ihe dị iche iche chọrọ maka oke SAR na ugboro ule.
Tebụl 1: Ekwentị mkpanaaka
| Obodo | European Union | America | Canada | India | Thailand |
| Usoro nha | EN50360 EN62209 EN62311 EN50566 | ANSI C95.1 IEEE1528 47 CFR 2.1093 Rụtụ aka na faịlụ KDB na TCB | IEEE 1528 RSS-102 EN62209 | ANSI C95.1 IEEE1528 47 CFR 2.1093 Rụtụ aka na faịlụ KDB na TCB | EN50360 EN62209 EN62311 EN50566 |
| oke uru | 2.0W / n'arọ | 1.6W / n'arọ | 1.6W / n'arọ | 1.6W / n'arọ | 2.0W / n'arọ |
| Nkezi ihe | 10g | 1g | 1g | 1g | 10g |
| Ugboro (MHz) | GSM-900/1800 WCDMA-900/2100 CDMA-2000
| GSM-835/1900 WCDMA-850/1900 CDMA-800 | GSM-835/1900 WCDMA-850/1900
| GSM-900/1800 WCDMA-2100 CDMA-2000 | GSM-900/1800 WCDMA-850/2100 |
Tebụl 2: Ekwentị
| Obodo | European Union | America | Canada |
| Usoro nha | EN50360 EN62209 EN62311 EN50566 | ANSI C95.1 IEEE1528 Rụtụ aka na faịlụ KDB na TCB | IEEE 1528 RSS-102 EN62209 |
| Oke ọkachamara walkie talkie | 10W/Kg(50% okirikiri ọrụ) | 8W/Kg(50% okirikiri ọrụ) | 8W/Kg(50% okirikiri ọrụ) |
| Oke Walkie talkie nkịtị | 2.0W/Kg(50% okirikiri ọrụ) | 1.6W/Kg(50% okirikiri ọrụ) | 1.6W/Kg(50% okirikiri ọrụ) |
| Nkezi ihe | 10g | 1g | 1g |
| Ugboro (MHz) | Ugboro dị elu (136-174) Ugboro dị elu (400-470) | Ugboro dị elu (136-174) Ugboro dị elu (400-470) | Ugboro dị elu (136-174) Ugboro dị elu (400-470) |
Isiokwu 3: PC
| Obodo | European Union | America | Canada | India | Thailand |
| Usoro nha | EN50360 EN62209 EN62311 EN50566 | ANSI C95.1 IEEE1528 Rụtụ aka na faịlụ KDB na TCB | IEEE 1528 RSS-102 EN62209 | ANSI C95.1 IEEE1528 Rụtụ aka na faịlụ KDB na TCB | EN50360 EN62209 EN62311 EN50566 |
| oke uru | 2.0W / n'arọ | 1.6W / n'arọ | 1.6W / n'arọ | 1.6W / n'arọ | 2.0W / n'arọ |
| Nkezi ihe | 10g | 1g | 1g | 1g | 10g |
| Ugboro (MHz) | BT WIFI-2.4G | BT WIFI-2.4G,5G | BT WIFI-2.4G | BT WIFI-2.4G | BT WIFI-2.4G |
| Cheta na: GSM, WCDMA, CDMA, S-TDMA bụ otu ekwentị mkpanaaka. | |||||
Oke ngwaahịa:
Nkewa n'ụdị ngwaahịa, gụnyere ekwentị mkpanaaka, walkie talkies, mbadamba, laptọọpụ, USB, wdg;
Nkewa site n'ụdị mgbaàmà, gụnyere GSM, WCDMA, CDMA, S-TDMA, 4G (LTE), DECT, BT, WIFI na ngwaahịa 2.4G ndị ọzọ, ngwaahịa 5G, wdg;
Nkewa site n'ụdị asambodo, gụnyere CE, IC, Thailand, India, wdg, mba dị iche iche nwere ihe dị iche iche a chọrọ maka SAR.
Ụlọ nyocha BTF, ụlọ ọrụ anyị nwere ụlọ nyocha ndakọrịta electromagnetic, ụkpụrụ nchekwa ụlọ nyocha, ụlọ nyocha redio ikuku ikuku, ụlọ nyocha batrị, ụlọ nyocha kemịkalụ, SAR Laboratory, HAC Laboratory, wdg. Anyị enwetala iru eru na ikike dị ka CMA, CNAS, CPSC, A2LA. VCCI, wdg Anyị ụlọ ọrụ nwere ahụmahụ na ọkachamara teknuzu engineering otu, nke nwere ike inyere ụlọ ọrụ dozie nsogbu ahụ. Ọ bụrụ na ị nwere mkpa ule na asambodo dị mkpa, ị nwere ike ịkpọtụrụ ndị ọrụ nnwale ozugbo iji nweta nkwuputa ọnụ ahịa na ozi okirikiri!
Oge nzipu: Jun-20-2024
