Niaj hnub no, yuav luag txhua tus muaj lub xov tooj ntse. Thiab txhua lub xov tooj ntse yuav tsum tuaj nrog SIM daim npav. Yog li cas yog SIM card? SIM daim npav yog lub npe hu ua tus neeg siv txheeb xyuas module. Nws ua lub luag haujlwm tseem ceeb hauv GSM cov xov tooj ntawm tes. Nws yog ib qho tseem ceeb ntawm lub xov tooj ntse thiab daim npav ID rau txhua tus neeg siv xov tooj GSM.
Raws li lub xov tooj ntse dhau los ua neeg nyiam, SIM daim npav lag luam muaj kev loj hlob sai. SIM daim npav yog daim npav nti uas muaj microprocessor sab hauv. Nws muaj 5 modules: CPU, RAM, ROM, EPROM los yog EEPROM thiab serial kev sib txuas lus unit. Txhua module muaj nws tus kheej muaj nuj nqi.
Hauv xws li daim npav SIM me me, koj yuav pom tias muaj qee qhov barcodes thiab tus lej cim ntawm lub nti. Ib txoj hauv kev los luam lawv ntawm SIM daim npav yog siv inkjet luam ntawv. Tab sis cov cim luam tawm los ntawm inkjet luam ntawv yog ib qho yooj yim uas yuav raug tshem tawm. Thaum cov barcodes thiab serial tooj raug tshem tawm, kev tswj hwm thiab kev taug qab ntawm SIM phaib yuav nyuaj. Tsis tas li ntawd, SIM phaib nrog inkjet luam ntawv barcodes thiab serial tooj yog yooj yim rau luam los ntawm lwm cov tuam ntxhab. Yog li ntawd, inkjet luam ntawv yog maj mam tso tseg los ntawm SIM phaib manufacturers.
Tab sis tam sim no, nrog lub tshuab laser npav, qhov teeb meem ntawm "yooj yim kom tshem tawm" tuaj yeem daws tau zoo kawg nkaus. Lub barcode thiab serial tooj luam los ntawm laser npav tshuab yog ruaj khov thiab hloov tsis tau. Qhov no ua rau cov ntaub ntawv tshwj xeeb thiab tsis tuaj yeem rov ua dua. Tsis tas li ntawd, laser npav tshuab kuj tseem siv tau hauv cov khoom siv hluav taws xob, PCB, cov cuab yeej, kev sib txuas lus ntawm tes, precision accessory, thiab lwm yam.
Cov ntawv thov uas tau hais los saum toj no ntawm lub tshuab laser npav tshuab muaj ib yam zoo sib xws - qhov chaw ua haujlwm me me zoo nkauj. Qhov ntawd txhais tau tias cov txheej txheem kos npe yuav tsum yog qhov tseeb heev. Thiab qhov no ua rau UV laser zoo tagnrho, rau UV laser yog paub rau siab precision thiab "txias ua". UV laser yuav tsis tiv tauj cov ntaub ntawv thaum lub sij hawm ua hauj lwm thiab lub tshav kub cuam tshuam cheeb tsam yog heev me me, yog li yuav luag tsis muaj cua sov yuav ua hauj lwm rau cov ntaub ntawv. Yog li, tsis muaj kev puas tsuaj lossis deformation yuav tshwm sim. Txhawm rau tswj qhov tseeb, UV laser feem ntau tuaj nrog kev ntseeg siab
chav dej chiller.
S&A Teyu CWUL series dej chiller chav tsev yog qhov kev xaiv zoo tshaj plaws rau txias UV laser npav tshuab. Nws nta cov qib siab ntawm qhov tseeb ntawm ± 0.2 ℃ thiab kev sib koom ua ke uas tso cai rau kev txav tau yooj yim. Cov tub yees yog R-134a uas yog ib puag ncig tus phooj ywg thiab tuaj yeem txo qhov cuam tshuam rau ib puag ncig. Xav paub ntau ntxiv txog CWUL series dej chiller chav nyob ntawm
https://www.teyuchiller.com/ultrafast-laser-uv-laser-chiller_c3
