Ngaba iphepha le-POS linokuphinda lisebenze?

Inqaku lentengiso (i-POS), isetyenziselwa ukufunyanwa kweerisithi kunye nezinto zekhadi letyala, luhlobo oluqhelekileyo lwephepha elivelisiweyo kwaye isetyenziswe ngamanani amakhulu yonke imihla. Ngeenkxalabo zokusingqongileyo kunye nokutyhala kweendlela ezizinzileyo, umbuzo omnye oqhubeka nokuba iphepha le-POS linokuphinda lisebenze kwakhona. Kweli nqaku, sikhangela impendulo yalo mbuzo kwaye sixoxe ngokubaluleka kwePhepha lePOS.

Ngamafutshane, impendulo ngu-ewe, iphepha leposti linokuphinda lisebenze. Nangona kunjalo, kukho izinto ezithile ekufuneka ziqwalaselwe xa ziphinde zisebenze kwakhona kolu hlobo lwephepha. Iphepha le-POS lihlala lihlanganiswe ngekhemikhali ebizwa ngokuba yi-bisphenol a (bPA) okanye i-bisphenol s (BPS) ukunceda ukushicilelwa kwe-thermal. Ngelixa iphepha elinjalo linokuphinda lisebenze, ubukho bezi khemikhali zinokwenza inkqubo yokuphinda isebenze.

Xa iphepha le-POS lihlaziyiwe, i-BPA okanye i-BPS inokungcolisa i-pulp ehlaziyiweyo, inciphisa ixabiso layo kunye nokubangela iingxaki kwimveliso yePhepha lePhepha elitsha. Kungenxa yoko le nto kubalulekile ukuba iphumelele iphepha lePhepha lePhepha ngaphambi kokuba ithumele kwakhona ukuphinda isebenze. Ukongeza, ezinye izibonelelo zokuphinda zisebenze zinokungamkeli iphepha le-POS ngenxa yobunzima bokuwuphatha.

Ngaphandle kwale miceli mngeni, kusekho iindlela zokuphinda zisebenzise iphepha ngempumelelo. Enye indlela kukusebenzisa indawo ekhethekileyo yokurisayikilisha enokuthi ikwazi ukujongana nephepha le-BPA okanye i-BPS enamagqabi. La maziko anetekhnoloji kunye nobuchule bokucwangcisa iphepha ngokufanelekileyo kwaye akhuphe iikhemikhali ngaphambi kokuba aguqule iphepha kwiimveliso ezintsha.

Enye indlela yokuphinda iphinde iphinde isebenzise iphepha le-POS kukuyisebenzisa ngendlela engabaqokeleli iinkqubo zokuphinda zisebenze. Umzekelo, iphepha le-POS linokuhlawulelwa kubugcisa, izixhobo zokupakisha, kunye nokudumisa. Ngelixa oku kungakuthathelwa ingqalelo ngokutsha, kusithintele iphepha ukusuka ekuphelisweni komhlaba kwaye kusebenza njengenye indlela yokusebenzisa enye into.

Umbuzo wokuba iPhepha lePhepha lePOP lingayihlaziya imibuzo ebanzi malunga nemfuno yeendlela ezizinzileyo kwimveliso kunye nokusetyenziswa kweemveliso zamaphepha. Njengoko uluntu luye lwandazi ngefuthe lokusebenza kwesakhiwo, kukho imfuno ekhulayo yeendlela ezizezinye ezizezinye kwiphepha lemveli kwiPhepha leMveli, kubandakanya iphepha le-POS.

Enye enye into kukusebenzisa i-BPA okanye iphepha le-BPS-free. Ngokuphelisa ukusetyenziswa kwezi khemikhali kwimveliso yephepha le-POS, inkqubo yokuphinda isebenze ilula kwaye inobuhlobo obukhulu. Ngenxa yoko, abavelisi kunye nabathengisi batyhala ukutshintshela kwi-BPA-okanye i-BPS-free yephepha lokuxhasa iinzame zokurisayikisha kwaye zinciphise ifuthe lendalo emisebenzi yokusebenza.

Ukongeza ekusebenziseni ezinye iimveliso zamaphepha, kwenziwa iinzame zokunciphisa ukusetyenziswa kwamaphepha ngokubanzi. Njengoko inkqubela phambili yetekhnoloji, iirisithi zedijithali ziqhelekile, zinciphisa isidingo seerisithi zePhepha lePhepha lePosi. Ngokukhuthaza iirisithi zedijithali kunye nokuphunyezwa kweenkqubo zokugcina iirekhodi ze-elektroniki, amashishini anokunciphisa ukuthembela kwabo kwiphepha kwi-POS kwaye anciphise ifuthe labo lokusingqongileyo.

Ekugqibeleni, umbuzo wokuba iPhepha lePhepha linokuphinda isebenze kwakhona libonisa ukubaluleka kweendlela ezizinzileyo kwimveliso yephepha kunye nokusetyenziswa. Njengabathengi, amashishini nabalawuli kunye nabalawuli besenza ngakumbi imiba yendalo esingqongileyo, imfuno yeemveliso zamaphepha okusingqongileyo kunye nezisombululo zokurisayikilisha ziya kuqhubeka zikhula. Bonke abathathi-nxaxheba kufuneka basebenze kunye ukuxhasa iphepha le-POS ngokutsha kwaye baphonononge ezinye iindlela ezibeka phambili ukuzinza.

Isishwankathelo, ngelixa ukuphinda kusetyenziswe i-POS iphepha le-POS ngenxa yobukho be-BPA okanye i-BPS yokunxiba, kunokwenzeka ukuphinda usebenzise olu hlobo lwephepha ngeendlela ezifanelekileyo. IZIXHOBISO ZOKUGQIBELA ZOKUGQIBELA Ukongeza, ukutshintshela kwiPhepha le-BP-Free okanye i-BPS-free kunye nokukhuthaza iirisithi zedijithali ngamanyathelo okwindlela elungileyo yokutsala iPhepha elizinzileyo. Ngokukhuthaza ukusebenza kwendalo kunye nokuxhasa kwakhona iphepha elixhasayo le-POS, sinokuba negalelo kuluhlaza, ikamva elizinzileyo.