Iyini i-SAR ngokuphepha?

izindaba

Iyini i-SAR ngokuphepha?

I-SAR, eyaziwa nangokuthi i-Specific Absorption Rate, ibhekisela kumagagasi kagesi amunca noma adliwe ngeyunithi ngayinye yesisindo somzimba womuntu. Iyunithi ithi W/Kg noma mw/g. Kubhekiselwa esilinganisweni esilinganisiwe sokumuncwa kwamandla omzimba womuntu lapho sichayeka ezinkambini ze-electromagnetic frequency radio.

Ukuhlolwa kwe-SAR kuhloswe kakhulu emikhiqizweni engenantambo enezimpondo ezingaphakathi kwebanga elingama-20cm ukusuka emzimbeni womuntu. Isetshenziselwa ukusivikela kumadivayisi angenawaya ezeqa inani le-RF yokudlulisela. Akuwona wonke ama-antenna okuthumela okungenawaya ebangeni elingama-20cm ukusuka emzimbeni womuntu adinga ukuhlolwa kwe-SAR. Izwe ngalinye linenye indlela yokuhlola ebizwa ngokuthi ukuhlola kwe-MPE, ngokusekelwe emikhiqizweni ehlangabezana nemibandela engenhla kodwa enamandla aphansi.

Uhlelo lokuhlola i-SAR nesikhathi sokuhola:

Ukuhlolwa kwe-SAR ikakhulukazi kuqukethe izingxenye ezintathu: ukuqinisekiswa kwenhlangano, ukuqinisekiswa kwesistimu, nokuhlolwa kwe-DUT. Ngokuvamile, abasebenzi bezokuthengisa bazohlola isikhathi sokuhola sokuhlola ngokusekelwe ekucacisweni komkhiqizo. Futhi imvamisa. Ngaphezu kwalokho, kuyadingeka ukucabangela isikhathi sokuhola semibiko yokuhlola kanye nesitifiketi. Ukuhlola okuvamile kuyadingeka, isikhathi sokuhlola sizodingeka isikhathi eside.

I-BTF Testing Lab inemishini yokuhlola ye-SAR engahlangabezana nezidingo zokuhlola zamakhasimende, okuhlanganisa nezidingo eziphuthumayo zokuhlola iphrojekthi. Ngaphezu kwalokho, imvamisa yokuhlola ihlanganisa i-30MHz-6GHz, ecishe ihlanganise futhi ikwazi ukuhlola yonke imikhiqizo emakethe. Ikakhulukazi ekudumeni ngokushesha kwe-5G yemikhiqizo ye-Wi Fi kanye nemikhiqizo yefrikhwensi engu-136-174MHz emakethe, Ukuhlola i-Xinheng kungasiza amakhasimende ukuxazulula ngempumelelo izinkinga zokuhlola nezitifiketi, okuvumela imikhiqizo ukuthi ingene kahle emakethe yamazwe ngamazwe.

Amazinga nemithethonqubo:

Amazwe ahlukene kanye nemikhiqizo inezidingo ezihlukene zemikhawulo ye-SAR kanye nezikhathi zokuhlola.

Ithebula 1: Omakhalekhukhwini

Izwe

iyuniyani yase-Europe

eMelika

Canada

I-India

Thailand

Indlela Yokukala

EN50360

EN62209

EN62311

EN50566

I-ANSI C95.1

IEEE1528

47 CFR 2.1093

Bheka kumafayela e-KDB nawe-TCB

IEEE 1528

I-RSS-102

EN62209

I-ANSI C95.1

IEEE1528

47 CFR 2.1093

Bheka kumafayela e-KDB nawe-TCB

EN50360

EN62209

EN62311

EN50566

inani lomkhawulo

2.0W/kg

1.6W/kg

1.6W/kg

1.6W/kg

2.0W/kg

Izinto ezimaphakathi

10g

1g

1g

1g

10g

Imvamisa (MHz)

I-GSM-900/1800

I-WCDMA-900/2100

I-CDMA-2000

 

I-GSM-835/1900

I-WCDMA-850/1900

I-CDMA-800

I-GSM-835/1900

I-WCDMA-850/1900

 

I-GSM-900/1800

I-WCDMA-2100

I-CDMA-2000

I-GSM-900/1800

I-WCDMA-850/2100

Ithebula 2: I-Interphone

Izwe

iyuniyani yase-Europe

eMelika

Canada

Indlela Yokukala

EN50360

EN62209

EN62311

EN50566

I-ANSI C95.1

IEEE1528

Bheka kumafayela e-KDB nawe-TCB

IEEE 1528

I-RSS-102

EN62209

Imikhawulo yochwepheshe be-walkie talkie

10W/Kg(50% umjikelezo womsebenzi)

8W/Kg(umjikelezo womsebenzi ongu-50%)

8W/Kg(umjikelezo womsebenzi ongu-50%)

Imikhawulo ye-cilian walkie talkie

2.0W/Kg(50% umjikelezo womsebenzi)

1.6W/Kg(50% womjikelezo womsebenzi)

1.6W/Kg(50% womjikelezo womsebenzi)

Izinto ezimaphakathi

10g

1g

1g

Imvamisa (MHz)

Imvamisa ephezulu kakhulu (136-174)

Imvamisa ephezulu kakhulu (400-470)

Imvamisa ephezulu kakhulu (136-174)

Imvamisa ephezulu kakhulu (400-470)

Imvamisa ephezulu kakhulu (136-174)

Imvamisa ephezulu kakhulu (400-470)

Ithebula 3: I-PC

Izwe

iyuniyani yase-Europe

eMelika

Canada

I-India

Thailand

Indlela Yokukala

EN50360

EN62209

EN62311

EN50566

I-ANSI C95.1

IEEE1528

Bheka kumafayela e-KDB nawe-TCB

IEEE 1528

I-RSS-102

EN62209

I-ANSI C95.1

IEEE1528

Bheka kumafayela e-KDB nawe-TCB

EN50360

EN62209

EN62311

EN50566

inani lomkhawulo

2.0W/kg

1.6W/kg

1.6W/kg

1.6W/kg

2.0W/kg

Izinto ezimaphakathi

10g

1g

1g

1g

10g

Imvamisa (MHz)

BT

I-WIFI-2.4G

BT

I-WIFI-2.4G, 5G

BT

I-WIFI-2.4G

BT

I-WIFI-2.4G

BT

I-WIFI-2.4G

Qaphela: I-GSM, WCDMA, CDMA, S-TDMA ziyafana nomakhalekhukhwini.

Ububanzi bomkhiqizo:

Kuhlukaniswa ngohlobo lomkhiqizo, okuhlanganisa omakhalekhukhwini, i-walkie talkies, amaphilisi, amakhompyutha aphathekayo, i-USB, njll;

Kuhlukaniswa ngohlobo lwesignali, okuhlanganisa i-GSM, i-WCDMA, i-CDMA, i-S-TDMA, i-4G (LTE), i-DECT, i-BT, i-WIFI neminye imikhiqizo ye-2.4G, imikhiqizo ye-5G, njll;

Kuhlukaniswa ngohlobo lwesitifiketi, okuhlanganisa i-CE, IC, Thailand, India, njll., amazwe ahlukene anezidingo ezikhethekile ezihlukile ze-SAR.

Ilebhu yokuhlola ye-BTF, inkampani yethu inamalabhorethri ahambisana nogesi, izimiso zokuphepha Ilabhorethri, Ilabhorethri yefrikhwensi yomsakazo, Ilabhorethri yebhethri, Ilabhorethri yamakhemikhali, I-SAR Laboratory, I-HAC Laboratory, njll. Sithole iziqu nokugunyazwa okufana ne-CMA, CNAS, CPSC, A2LA, I-VCCI, njll. Inkampani yethu inethimba lobunjiniyela bezobuchwepheshe abanolwazi nochwepheshe, elingasiza amabhizinisi ukuxazulula inkinga. Uma unezidingo ezifanele zokuhlola nezitifiketi, ungathintana ngqo nabasebenzi bethu bokuhlola ukuze uthole amakhotheshini anemininingwane yezindleko kanye nolwazi lomjikelezo!


Isikhathi sokuthumela: Jun-20-2024