Menene SAR cikin aminci?

labarai

Menene SAR cikin aminci?

SAR, wanda kuma aka sani da Specific Absorption Rate, yana nufin raƙuman ruwa na lantarki da ake sha ko cinyewa a kowace naúrar nama na ɗan adam. Naúrar ita ce W/Kg ko mw/g. Yana nufin ma'aunin ɗaukar kuzari na jikin ɗan adam lokacin da aka fallasa su zuwa filayen lantarki na mitar rediyo.

Gwajin SAR yana nufin samfuran mara waya tare da eriya tsakanin nisa na 20cm daga jikin mutum. Ana amfani da shi don kare mu daga na'urorin mara waya waɗanda suka wuce ƙimar watsa RF. Ba duk eriyar watsa mara waya ba tsakanin nisa na 20cm daga jikin mutum yana buƙatar gwajin SAR. Kowace ƙasa tana da wata hanyar gwaji mai suna MPE kimantawa, dangane da samfuran da suka cika sharuddan da ke sama amma suna da ƙaramin ƙarfi.

Shirin gwajin SAR da lokacin jagora:

Gwajin SAR ya ƙunshi sassa uku: ingantacciyar ƙungiya, ingantaccen tsarin, da gwajin DUT. Gabaɗaya magana, ma'aikatan tallace-tallace za su kimanta lokacin jagoran gwaji bisa ƙayyadaddun samfur. Da kuma mita. Bugu da ƙari, wajibi ne a yi la'akari da lokacin jagora don rahotannin gwaji da takaddun shaida. Yawancin gwajin da ake buƙata akai-akai, za a buƙaci tsawon lokacin gwaji.

Lab Gwajin BTF yana da kayan gwajin SAR waɗanda zasu iya biyan buƙatun gwaji na abokan ciniki, gami da buƙatun gwajin aikin gaggawa. Bugu da kari, mitar gwaji ta rufe 30MHz-6GHz, kusan rufewa da iya gwada duk samfuran kan kasuwa. Musamman don saurin yaɗa 5G don samfuran Wi-Fi da ƙananan samfuran 136-174MHz a kasuwa, Gwajin Xinheng na iya taimaka wa abokan ciniki yadda ya kamata don magance matsalolin gwaji da takaddun shaida, ba da damar samfuran su shiga kasuwannin duniya cikin sauƙi.

Ka'idoji da ka'idoji:

Kasashe da samfura daban-daban suna da buƙatu daban-daban don iyakokin SAR da mitar gwaji.

Table 1: Wayoyin hannu

Ƙasa

Tarayyar Turai

Amurka

Kanada

Indiya

Tailandia

Hanyar aunawa

Saukewa: EN50360

Saukewa: EN62209

Saukewa: EN62311

Saukewa: EN50566

ANSI C95.1

Farashin IEEE1528

47 CFR 2.1093

Koma zuwa fayilolin KDB da TCB

Farashin IEEE1528

RSS-102

Saukewa: EN62209

ANSI C95.1

Farashin IEEE1528

47 CFR 2.1093

Koma zuwa fayilolin KDB da TCB

Saukewa: EN50360

Saukewa: EN62209

Saukewa: EN62311

Saukewa: EN50566

iyaka darajar

2.0W/kg

1.6W/kg

1.6W/kg

1.6W/kg

2.0W/kg

Matsakaicin abu

10 g

1g

1g

1g

10 g

Mitar (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

Saukewa: WCDMA-2100

CDMA-2000

GSM-900/1800

WCDMA-850/2100

Table 2: Interphone

Ƙasa

Tarayyar Turai

Amurka

Kanada

Hanyar aunawa

Saukewa: EN50360

Saukewa: EN62209

Saukewa: EN62311

Saukewa: EN50566

ANSI C95.1

Farashin IEEE1528

Koma zuwa fayilolin KDB da TCB

Farashin IEEE1528

RSS-102

Saukewa: EN62209

Ƙwararrun wanki talkie iyaka

10W/Kg(50% zagayowar aiki)

8W/Kg(50% zagayowar aiki)

8W/Kg(50% zagayowar aiki)

Iyakokin farar hula walkie talkie

2.0W/Kg(50% zagayowar aiki)

1.6W/Kg(50% zagayowar aiki)

1.6W/Kg(50% zagayowar aiki)

Matsakaicin abu

10 g

1g

1g

Mitar (MHz)

Maɗaukakiyar mitoci (136-174)

Maɗaukakin mita (400-470)

Maɗaukakiyar mitoci (136-174)

Maɗaukakin mita (400-470)

Maɗaukakiyar mitoci (136-174)

Maɗaukakin mita (400-470)

Table 3: PC

Ƙasa

Tarayyar Turai

Amurka

Kanada

Indiya

Tailandia

Hanyar aunawa

Saukewa: EN50360

Saukewa: EN62209

Saukewa: EN62311

Saukewa: EN50566

ANSI C95.1

Farashin IEEE1528

Koma zuwa fayilolin KDB da TCB

Farashin IEEE1528

RSS-102

Saukewa: EN62209

ANSI C95.1

Farashin IEEE1528

Koma zuwa fayilolin KDB da TCB

Saukewa: EN50360

Saukewa: EN62209

Saukewa: EN62311

Saukewa: EN50566

iyaka darajar

2.0W/kg

1.6W/kg

1.6W/kg

1.6W/kg

2.0W/kg

Matsakaicin abu

10 g

1g

1g

1g

10 g

Mitar (MHz)

BT

WIFI-2.4G

BT

WIFI-2.4G,5G

BT

WIFI-2.4G

BT

WIFI-2.4G

BT

WIFI-2.4G

Lura: GSM, WCDMA, CDMA, S-TDMA iri ɗaya ne da wayoyin hannu.

Iyalin samfur:

Rarraba ta nau'in samfuri, gami da wayoyin hannu, masu magana, allunan, kwamfyutoci, USB, da sauransu;

Rarraba ta nau'in sigina, gami da GSM, WCDMA, CDMA, S-TDMA, 4G (LTE), DECT, BT, WIFI da sauran samfuran 2.4G, samfuran 5G, da sauransu;

Rarraba ta nau'in takaddun shaida, gami da CE, IC, Thailand, Indiya, da sauransu, ƙasashe daban-daban suna da takamaiman buƙatu na SAR daban-daban.

Lab Gwajin BTF, kamfaninmu yana da dakunan gwaje-gwaje masu dacewa da lantarki, ka'idojin aminci Laboratory, Laboratory mitar rediyo mara waya, dakin gwaje-gwaje na baturi, dakin gwaje-gwajen sinadarai, dakin gwaje-gwaje na SAR, dakin gwaje-gwaje na HAC, da sauransu. Mun sami cancanta da izini kamar CMA, CNAS, CPSC, A2LA, VCCI, da dai sauransu. Kamfaninmu yana da ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun injiniyoyi, waɗanda za su iya taimaka wa kamfanoni su magance matsalar. Idan kuna da gwajin da suka dace da buƙatun takaddun shaida, zaku iya tuntuɓar ma'aikatan Gwajin mu kai tsaye don samun cikakkun bayanan farashi da bayanan sake zagayowar!


Lokacin aikawa: Juni-20-2024