SAR, ti a tun mọ si Oṣuwọn gbigba Specific Specific, tọka si awọn igbi itanna eletiriki ti o gba tabi ti o jẹ ni ẹyọkan ti ara eniyan. Ẹka naa jẹ W/Kg tabi mw/g. O tọka si iwọn iwọn gbigba agbara ti ara eniyan nigbati o farahan si awọn aaye itanna igbohunsafẹfẹ redio.
Idanwo SAR jẹ ifọkansi pataki si awọn ọja alailowaya pẹlu awọn eriali laarin ijinna 20cm lati ara eniyan. A lo lati daabobo wa lọwọ awọn ẹrọ alailowaya ti o kọja iye gbigbe RF. Kii ṣe gbogbo awọn eriali gbigbe alailowaya laarin ijinna 20cm lati ara eniyan nilo idanwo SAR. Orilẹ-ede kọọkan ni ọna idanwo miiran ti a pe ni igbelewọn MPE, da lori awọn ọja ti o pade awọn ipo loke ṣugbọn ni agbara kekere.
Eto idanwo SAR ati akoko idari:
Idanwo SAR ni pataki ni awọn ẹya mẹta: afọwọsi ajo, afọwọsi eto, ati idanwo DUT. Ni gbogbogbo, awọn oṣiṣẹ tita yoo ṣe iṣiro akoko idari idanwo ti o da lori awọn pato ọja. Ati igbohunsafẹfẹ. Ni afikun, o jẹ dandan lati gbero akoko asiwaju fun awọn ijabọ idanwo ati iwe-ẹri. Awọn idanwo loorekoore diẹ sii nilo, gigun akoko idanwo yoo nilo.
Lab Idanwo BTF ni ohun elo idanwo SAR ti o le pade awọn iwulo idanwo ti awọn alabara, pẹlu awọn iwulo idanwo iṣẹ akanṣe. Ni afikun, igbohunsafẹfẹ idanwo ni wiwa 30MHz-6GHz, o fẹrẹ bo ati anfani lati ṣe idanwo gbogbo awọn ọja lori ọja. Paapa fun ikede iyara ti 5G fun awọn ọja Wi-Fi ati awọn ọja 136-174MHz igbohunsafẹfẹ kekere ni ọja, Idanwo Xinheng le ṣe iranlọwọ fun awọn alabara ni imunadoko awọn idanwo idanwo ati awọn ọran iwe-ẹri, mu awọn ọja laaye lati wọ ọja okeere ni imurasilẹ.
Awọn iṣedede ati awọn ilana:
Awọn orilẹ-ede ati awọn ọja oriṣiriṣi ni awọn ibeere oriṣiriṣi fun awọn opin SAR ati igbohunsafẹfẹ idanwo.
Table 1: Awọn foonu alagbeka
| Orilẹ-ede | Idapọ Yuroopu | America | Canada | India | Thailand |
| Ọna Idiwọn | EN50360 EN62209 EN62311 EN50566 | ANSI C95.1 IEEE1528 47 CFR 2.1093 Tọkasi awọn faili KDB ati TCB | IEEE 1528 RSS-102 EN62209 | ANSI C95.1 IEEE1528 47 CFR 2.1093 Tọkasi awọn faili KDB ati TCB | EN50360 EN62209 EN62311 EN50566 |
| iye iye | 2.0W / kg | 1.6W / kg | 1.6W / kg | 1.6W / kg | 2.0W / kg |
| Ohun elo apapọ | 10g | 1g | 1g | 1g | 10g |
| Igbohunsafẹfẹ (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 |
Table 2: Interphone
| Orilẹ-ede | Idapọ Yuroopu | America | Canada |
| Ọna Idiwọn | EN50360 EN62209 EN62311 EN50566 | ANSI C95.1 IEEE1528 Tọkasi awọn faili KDB ati TCB | IEEE 1528 RSS-102 EN62209 |
| Ọjọgbọn Walkie talkie ifilelẹ | 10W/Kg(50% iyika iṣẹ) | 8W/Kg(50% iyika iṣẹ) | 8W/Kg(50% iyika iṣẹ) |
| Aala Walkie talkie ifilelẹ | 2.0W/Kg(50% iyika iṣẹ) | 1.6W/Kg(50% iyika iṣẹ) | 1.6W/Kg(50% iyika iṣẹ) |
| Ohun elo apapọ | 10g | 1g | 1g |
| Igbohunsafẹfẹ (MHz) | Igbohunsafẹfẹ ti o ga pupọ (136-174) Igbohunsafẹfẹ giga (400-470) | Igbohunsafẹfẹ ti o ga pupọ (136-174) Igbohunsafẹfẹ giga (400-470) | Igbohunsafẹfẹ ti o ga pupọ (136-174) Igbohunsafẹfẹ giga (400-470) |
tabili 3: PC
| Orilẹ-ede | Idapọ Yuroopu | America | Canada | India | Thailand |
| Ọna Idiwọn | EN50360 EN62209 EN62311 EN50566 | ANSI C95.1 IEEE1528 Tọkasi awọn faili KDB ati TCB | IEEE 1528 RSS-102 EN62209 | ANSI C95.1 IEEE1528 Tọkasi awọn faili KDB ati TCB | EN50360 EN62209 EN62311 EN50566 |
| iye iye | 2.0W / kg | 1.6W / kg | 1.6W / kg | 1.6W / kg | 2.0W / kg |
| Ohun elo apapọ | 10g | 1g | 1g | 1g | 10g |
| Igbohunsafẹfẹ (MHz) | BT WIFI-2.4G | BT WIFI-2.4G,5G | BT WIFI-2.4G | BT WIFI-2.4G | BT WIFI-2.4G |
| Akiyesi: GSM, WCDMA, CDMA, S-TDMA jẹ kanna bi awọn foonu alagbeka. | |||||
Iwọn ọja:
Isọsọtọ nipasẹ iru ọja, pẹlu awọn foonu alagbeka, awọn talkies walkie, awọn tabulẹti, kọǹpútà alágbèéká, USB, ati bẹbẹ lọ;
Ni ipin nipasẹ iru ifihan agbara, pẹlu GSM, WCDMA, CDMA, S-TDMA, 4G (LTE), DECT, BT, WIFI ati awọn ọja 2.4G miiran, awọn ọja 5G, ati bẹbẹ lọ;
Ni ipin nipasẹ iru iwe-ẹri, pẹlu CE, IC, Thailand, India, ati bẹbẹ lọ, awọn orilẹ-ede oriṣiriṣi ni oriṣiriṣi awọn ibeere kan pato fun SAR.
Lab Idanwo BTF, ile-iṣẹ wa ni awọn ile-iṣẹ ibaramu itanna eletiriki, Awọn ilana aabo yàrá, yàrá igbohunsafẹfẹ redio alailowaya, yàrá batiri, yàrá kemikali, yàrá SAR, yàrá HAC, bbl A ti gba awọn afijẹẹri ati awọn aṣẹ bii CMA, CNAS, CPSC, A2LA, VCCI, bbl Ile-iṣẹ wa ni iriri ati ẹgbẹ imọ-ẹrọ ọjọgbọn, eyiti o le ṣe iranlọwọ fun awọn ile-iṣẹ lati yanju iṣoro naa. Ti o ba ni idanwo ti o yẹ ati awọn iwulo iwe-ẹri, o le kan si awọn oṣiṣẹ Idanwo wa taara lati gba awọn agbasọ idiyele alaye ati alaye ọmọ!
Akoko ifiweranṣẹ: Jun-20-2024
