Cov ntawv POS puas tuaj yeem siv dua?

Point-of-male (POS) daim ntawv, feem ntau siv rau cov ntawv txais nyiaj thiab daim npav rho nyiaj, yog ib hom ntawv uas tsim thiab siv ntau ntau txhua hnub.Nrog rau kev txhawj xeeb ntawm ib puag ncig thiab kev thawb rau kev coj ua kom ruaj khov, ib lo lus nug uas feem ntau tshwm sim yog seb daim ntawv POS puas tuaj yeem siv dua.Hauv kab lus no, peb tshawb nrhiav cov lus teb rau lo lus nug no thiab sib tham txog qhov tseem ceeb ntawm kev rov ua dua daim ntawv POS.

Hauv luv luv, cov lus teb yog yog, daim ntawv POS tuaj yeem rov ua dua.Txawm li cas los xij, muaj qee yam uas yuav tsum tau xav txog thaum rov ua dua hom ntawv no.POS ntawv feem ntau yog coated nrog ib tug tshuaj hu ua bisphenol A (BPA) los yog bisphenol S (BPS) los pab thermal luam ntawv.Thaum cov ntawv no tuaj yeem rov ua dua tshiab, muaj cov tshuaj no tuaj yeem ua rau cov txheej txheem rov ua dua tshiab.

Thaum POS daim ntawv rov ua dua tshiab, BPA lossis BPS tuaj yeem ua paug rau cov khoom siv rov ua dua tshiab, txo nws cov nqi thiab ua rau muaj teeb meem hauv kev tsim cov ntawv tshiab.Yog li ntawd nws yog ib qho tseem ceeb uas yuav tsum cais cov ntawv POS los ntawm lwm hom ntawv ua ntej xa mus rau kev rov ua dua tshiab.Tsis tas li ntawd, qee qhov chaw rov ua dua tshiab yuav tsis lees txais daim ntawv POS vim muaj teeb meem hauv kev tuav nws.

Txawm hais tias cov kev cov nyom no, tseem muaj txoj hauv kev los ua kom zoo dua daim ntawv POS.Ib txoj hauv kev yog siv cov chaw tshwj xeeb uas tuaj yeem siv tau BPA lossis BPS-coated thermal ntawv.Cov chaw no muaj cov thev naus laus zis thiab kev txawj ntse los ua cov ntawv POS kom zoo thiab rho tawm cov tshuaj ua ntej hloov cov ntawv rau hauv cov khoom tshiab.

Lwm txoj hauv kev los rov ua dua daim ntawv POS yog siv nws txoj hauv kev uas tsis koom nrog cov txheej txheem rov ua dua tshiab.Piv txwv li, daim ntawv POS tuaj yeem muab rov qab rau hauv cov khoom siv tes ua, ntim khoom, thiab txawm tias rwb thaiv tsev.Txawm hais tias qhov no yuav tsis suav tias yog kev rov ua dua tshiab, nws tseem tiv thaiv cov ntawv los ntawm qhov chaw pov tseg thiab ua lwm txoj hauv kev los siv cov khoom siv.

Cov lus nug ntawm seb daim ntawv POS puas tuaj yeem siv rov ua dua ua rau cov lus nug dav dua txog qhov xav tau kev hloov pauv mus ntev hauv kev tsim khoom thiab siv cov khoom siv ntawv.Raws li lub zej zog tau paub ntau ntxiv txog qhov cuam tshuam ntawm ib puag ncig ntawm kev siv ntawv, muaj kev xav tau ntau ntxiv rau kev hloov pauv ib puag ncig rau cov ntawv ib txwm siv, suav nrog POS ntawv.

Ib qho ntxiv yog siv BPA lossis BPS-dawb POS ntawv.Los ntawm kev tshem tawm kev siv cov tshuaj no hauv kev tsim cov ntawv POS, cov txheej txheem rov ua dua yuav yooj yim dua thiab zoo dua ib puag ncig.Yog li ntawd, cov tuam txhab lag luam thiab cov khw muag khoom tau thawb hloov mus rau BPA- lossis BPS-dawb POS daim ntawv los txhawb kev rov ua dua tshiab thiab txo qhov cuam tshuam ib puag ncig ntawm lawv txoj haujlwm.

Ntxiv nrog rau kev siv lwm cov khoom siv ntawv, kev siv zog kuj tau ua kom txo tau tag nrho POS ntawv siv.Raws li kev siv thev naus laus zis, cov ntawv txais nyiaj digital tau dhau los ua ntau dua, txo qhov xav tau ntawm daim ntawv POS lub cev.Los ntawm kev txhawb nqa cov ntawv txais nyiaj digital thiab siv cov ntaub ntawv khaws cia hauv hluav taws xob, cov lag luam tuaj yeem txo lawv qhov kev cia siab ntawm daim ntawv ntawm POS thiab txo lawv cov kev cuam tshuam ib puag ncig.

Thaum kawg, cov lus nug ntawm seb daim ntawv POS puas tuaj yeem rov ua dua qhia txog qhov tseem ceeb ntawm kev coj ua kom ruaj khov hauv kev tsim thiab siv cov ntawv.Raws li cov neeg siv khoom, cov lag luam thiab cov neeg tswj hwm tau txhawj xeeb ntau ntxiv txog cov teeb meem ib puag ncig, kev thov rau ib puag ncig cov khoom lag luam thiab cov kev daws teeb meem rov ua dua yuav loj tuaj.Txhua tus neeg muaj feem cuam tshuam yuav tsum ua haujlwm ua ke los txhawb nqa POS ntawv rov ua dua tshiab thiab tshawb nrhiav lwm txoj hauv kev uas tseem ceeb rau kev ruaj khov.

Hauv cov ntsiab lus, thaum kev rov ua dua ntawm POS daim ntawv nthuav tawm cov teeb meem vim muaj BPA lossis BPS txheej, nws muaj peev xwm rov ua dua cov ntawv no nrog txoj hauv kev zoo.Kev siv cov khoom siv rov ua dua tshiab thiab lwm yam kev siv rau POS ntawv yog cov kev daws teeb meem kom ntseeg tau tias daim ntawv tsis xaus rau hauv qhov chaw pov tseg.Tsis tas li ntawd, hloov mus rau BPA-dawb lossis BPS-dawb POS daim ntawv thiab txhawb nqa cov ntawv txais nyiaj digital yog cov kauj ruam ntawm txoj hauv kev rau kev noj cov ntawv zoo.Los ntawm kev txhawb nqa kev coj ua tus phooj ywg ib puag ncig thiab txhawb nqa POS daim ntawv rov ua dua tshiab, peb tuaj yeem pab txhawb kom muaj kev noj qab haus huv, muaj kev nyab xeeb dua yav tom ntej.