Tsis ntev los no, netizens tau hais tias "Vietnam tau dhau Shenzhen", thiab Nyab Laj txoj kev ua tau zoo hauv kev lag luam tawm txawv teb chaws tau nyiam ntau yam. Kev cuam tshuam los ntawm kev sib kis, Shenzhen tus nqi xa tawm hauv thawj peb lub hlis twg ntawm 2022 yog 407.66 billion yuan, nqis 2.6%, thaum Nyab Laj tus nqi xa tawm hauv thawj peb lub hlis twg ntawm 2022 yog 564.8 billion yuan. Raws li peb txhua tus paub, Shenzhen yog Tuam Tshoj lub nroog xa khoom loj tshaj plaws, tshwj xeeb tshaj yog cov khoom siv hluav taws xob. Nyob rau hauv xyoo tas los no, Nyab Laj kev lag luam tawm txawv teb chaws tau tsim kho sai heev. Lub khw muag khoom tseem ceeb yog Tebchaws Meskas thiab European Union. Cov xov tooj ntawm tes thiab lwm yam khoom siv hluav taws xob yog cov khoom tseem ceeb uas Nyab Laj xa tawm mus rau European Union. Nyab Laj tam sim no muaj kev xav tau loj, tab sis kev tswj hwm qib zoo ntawm cov neeg muag khoom feem ntau qis. Nws yog ib qho tseem ceeb tshwj xeeb los ntsuas qhov zoo ntawm Nyab Laj cov khoom xa tawm lossis kev txiav txim tawm los ntawm kev tshuaj xyuas thib peb.
Raws li ib qho ntawm cov khoom siv hluav taws xob nrov tshaj plaws ntawm cov neeg coob coob, qhov yooj yim thiab kev ua tau zoo ntawm wireless Bluetooth headsets yog qhov tseeb. Tus qauv tshuaj xyuas ntawm Bluetooth headset tsis tsuas yog cuam tshuam rau nws cov kev paub dhau los, tab sis kuj cuam tshuam rau tus neeg hnav lub hnov lus thiab teeb meem kev noj qab haus huv. Yog li ntawd, kev tshuaj xyuas ntawm wireless Bluetooth headset yog ib qho tseem ceeb heev. Cov hauv qab no yog cov qauv tshuaj xyuas thiab cov txheej txheem rau lub mloog pob ntseg bluetooth los ntawm tus kws tshuaj xyuas lub tsev khaws khoom.
Wireless bluetooth headset inspection 1. Inspection Tools 2. Inspection Conditions 3. Visual Inspection 4. On-site General Item Test 4.1 Barcode Scanning (Outer Box Barcode) 4.2 Barcode Scanning (Kev Muag Khoom Ntim Barcode) 4.3 Kev Tshuaj Ntsuam Xyuas Kev Muag Khoom (Kev Muag Khoom Ntim) 4. (Cov Khoom) 4.5 Khoom Loj thiab Nyhav 4.6 Txheej Adhesion Test 4.7 Nameplate Friction Test 4.8 Roj Teeb Voltage Test 4.9 Internal Workmanship Test 5. Headphone Speaker Impedance Test 6. Headphone Speaker Sensitivity Test/Frequency Response Test 7. Headphone 8. LED Indicator Test /Off Test 9. Headphone pairing test 10. Headphone use function test 11. Headphone call quality test 12. Headphone wireless distance test 13. Headphone charging function test 14. Ntim thiab tshuaj xyuas
1.Vcov cuab yeej alidationTus pas ntsuas, vernier caliper, ntsaws ntsuas, daim ntawv sib piv, qauv, barcode scanner, cov hnab looj tes tiv thaiv zoo li qub lossis ntiv tes cots, plua plav daim ntaub, cawv, riam, kaw daim kab xev, daim kab xev ntshiab (3M 600), lub xov tooj ntawm tes siv Bluetooth.
2.Kev tshuaj xyuas
Kub: 15-35 ℃;
Cov av noo: 20% -75%;
Atmospheric siab: 86kPa-106kPa
Lub zeem muag: Tus neeg soj ntsuam lub zeem muag yuav tsum tsis pub tsawg dua 1.0 (nrog rau qhov pom kev kho);
Kev ncua deb: Qhov kev ncua deb ntawm tib neeg lub qhov muag thiab saum npoo ntawm lub xov tooj ntawm tes hauv kev sim yog 300mm ± 50mm;
Teeb pom kev zoo: 40W fluorescent teeb (lub teeb pom kev ncaj qha saum lub teeb pom kev), lub teeb pom kev zoo yog 500mm-550mm deb ntawm cov khoom yuav tsum tau kuaj, thiab lub teeb siv zog yog 1000 ± 200Lux;
Saib lub kaum sab xis: Cov khoom saib saum npoo thiab lub desktop tsim lub kaum sab xis 45, thiab tig 45 degrees nce, nqis, sab laug, thiab sab xis (raws li qhia hauv daim duab hauv qab no):
Wireless bluetooth headset inspection 1. Inspection Tools 2. Inspection Conditions 3. Visual Inspection 4. On-site General Item Test 4.1 Barcode Scanning (Outer Box Barcode) 4.2 Barcode Scanning (Kev Muag Khoom Ntim Barcode) 4.3 Kev Tshuaj Ntsuam Xyuas Kev Muag Khoom (Kev Muag Khoom Ntim) 4. (Cov Khoom) 4.5 Khoom Loj thiab Nyhav 4.6 Txheej Adhesion Test 4.7 Nameplate Friction Test 4.8 Roj Teeb Voltage Test 4.9 Internal Workmanship Test 5. Headphone Speaker Impedance Test 6. Headphone Speaker Sensitivity Test/Frequency Response Test 7. Headphone 8. LED Indicator Test /Off Test 9. Headphone pairing test 10. Headphone use function test 11. Headphone call quality test 12. Headphone wireless distance test 13. Headphone charging function test 14. Ntim thiab tshuaj xyuas
3.Vcov cuab yeej alidationTus pas ntsuas, vernier caliper, ntsaws ntsuas, daim ntawv sib piv, qauv, barcode scanner, cov hnab looj tes tiv thaiv zoo li qub lossis ntiv tes cots, plua plav daim ntaub, cawv, riam, kaw daim kab xev, daim kab xev ntshiab (3M 600), lub xov tooj ntawm tes siv Bluetooth.
4.Kev tshuaj xyuas
Kub: 15-35 ℃;
Cov av noo: 20% -75%;
Atmospheric siab: 86kPa-106kPa
Lub zeem muag: Tus neeg soj ntsuam lub zeem muag yuav tsum tsis pub tsawg dua 1.0 (nrog rau qhov pom kev kho);
Kev ncua deb: Qhov kev ncua deb ntawm tib neeg lub qhov muag thiab saum npoo ntawm lub xov tooj ntawm tes hauv kev sim yog 300mm ± 50mm;
Teeb pom kev zoo: 40W fluorescent teeb (lub teeb pom kev ncaj qha saum lub teeb pom kev), lub teeb pom kev zoo yog 500mm-550mm deb ntawm cov khoom yuav tsum tau kuaj, thiab lub teeb siv zog yog 1000 ± 200Lux;
Saib lub kaum sab xis: Cov khoom saib saum npoo thiab lub desktop tsim lub kaum sab xis 45, thiab tig 45 degrees nce, nqis, sab laug, thiab sab xis (raws li qhia hauv daim duab hauv qab no):
5.Headphone speaker impedance test
Ntsuas qhov impedance ntawm sab laug thiab sab xis ntawm lub mloog pob ntseg feem ntau, feem ntau 8-32 ohms, thiab impedance ntawm sab laug thiab sab xis yuav tsum zoo ib yam.
6.Headphone speaker rensitivity test/frequency response test
Siv lub tester los ntsuas qhov rhiab heev ntawm lub mloog pob ntseg hais lus, thiab cov lus teb zaus ntawm tus neeg hais lus yuav tsum ua tau raws li cov neeg siv khoom tshwj xeeb.
7.Headphone LED qhov taw qhia kuaj
Cov lus teb cov xwm txheej ntawm qhov taw qhia lub teeb thaum lub sijhawm tig rau, tig tawm, sib txuas, hu xov tooj, hu, them, thiab them tag nrho yuav tsum ua raws li cov lus qhia tshwj xeeb muab los ntawm cov neeg siv khoom.
8.Headphone on/off test
Nias lub pob ua haujlwm ntau tshaj 4 vib nas this, lub mloog pob ntseg yuav tsum tuaj yeem qhib thiab tawm.
9.Headphone pairing test
Nias thiab tuav lub pob ua haujlwm ntau, lub mloog pob ntseg nkag mus rau hauv lub xeev kev sib koom ua ke, thiab tuaj yeem ua khub nrog lub xov tooj ntawm tes Bluetooth.
10.Headphone siv function test
Tshawb xyuas cov haujlwm ntawm lub mloog pob ntseg raws li cov lus qhia, xws li teb kev hu, hloov lub ntim, lub suab hu, lub luag haujlwm tseem ceeb, ntse induction, thiab lwm yam.
11.Headphone call quality test
Lub mloog pob ntseg tsis muaj suab nrov lossis ncha thaum hu, tus txais tsis muaj "lub suab tawg", thiab lub mloog pob ntseg tsis pom tseeb ua npaws hauv 10 feeb ntawm kev hu.
12.Headphone wireless deb kuaj
Tom qab lub mloog pob ntseg txuas nrog lub xov tooj, nws yuav tsum ua haujlwm ib txwm nyob hauv 33 ko taw / 10 meters (los yog raws li cov lus qhia).
13. Headphone charging function test
Siv lub charger sib txuas, lub mloog pob ntseg tuaj yeem them ib txwm, lub teeb pom kev zoo li qub, thiab lub cev tsis kub; lub sijhawm them nyiaj mus txog lub sijhawm teev tseg, xws li 1.5 teev, lub teeb ntsuab yog nyob rau (qhia tias nws tau them tag nrho).
14.Packaging thiab tivthaiv tshuaj xyuas
Cov xim thiab ntau npaum li cas ntawm lub ntim yog ua raws li cov npe khoom;
Qhov loj ntawm lub pob yog raws li cov txheej txheem ntim khoom;
Lub thawv xim / hnab PVC tsis puas;
Qhov chaw luam ntawv yog qhov tseeb thiab tsis muaj qhov tshwm sim phem;
Cov lus qhia, daim npav lav, thiab lwm yam tsis ploj lossis puas.
Post lub sij hawm: Oct-21-2022