Zolemba pa Shelufu Yamagetsi: Mtengo Weniweni, Ndani Akuwatumiza, ndi Zoyenera Kuunika Musanagule

Apr 28, 2026

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Ziwerengero za kulera ana sizikusiyanso mpata waukulu wotsutsana. Malinga ndiGrand View Research, Msika wapadziko lonse wa ESL unali wamtengo wapatali pa $ 1.95 biliyoni mu 2024 ndipo akuyembekezeka kufika $ 7.5 biliyoni pofika 2033. Walmart yadzipereka kuyika zilembo zamashelufu adijito m'masitolo 2,300 a US pofika 2026. Whole Foods, Kroger, ndi ambirimbiri odziimira okha m'madera akugwira ntchito yogwira ntchito. Kwa ogulitsa akadali mitengo pamanja, funso lachoka ku "kodi ukadaulo uwu umagwira ntchito?" kuti "imagwira ntchito pamtundu wanga wa sitolo, ndipo pamtengo wotani?"

Bukhuli likugogomezera kwambiri izi: zomwe m'badwo wamakono wa hardware ya ESL ungachite kupyola mitengo yamtengo wapatali, kumene kubwerera kwa ndalama kumachokera, mawonekedwe a sitolo omwe amapindula kwambiri, ndi zomwe muyenera kukakamiza- kuyesa musanapereke kwa wogulitsa. Zimatengera zomwe Legoyo adakumana nazo popereka makina owonetsera m'mapulojekiti oposa 10,000 ogulitsa m'maiko opitilira 40. Ogulitsa akuyerekeza masinthidwe apadera a hardware ndi mitundu yowonetsera asanachepetse ogulitsa angapeze zathuchiwongolero chamitundu yama tag a digito ndi mafotokozedwechothandizira chothandizira.

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Zomwe Ma ESL Amakono Angachite Kupitilira Kuwonetsa Mtengo

Kutumiza koyambirira kunagwiritsa ntchito ma ESL pachinthu chimodzi: kuwonetsa mtengo. Makina apano ali okhoza kwambiri, ndipo mawonekedwe okulirapo nthawi zambiri amakhala nsonga za kuwerengetsera kwa ROI kwa{1}}ogwiritsa ntchito makulidwe apakati omwe mwina atha kupeza ndalama zolimbirana ndi-zikuluzikulu.

Chomwe chimagwiritsidwa ntchito kwambiri chimakhalabe chenicheni-mitengo yanthawi - kukonzanso SKU imodzi kapena kukankha sitolo-mitengo yayikulu yotsatsira m'masekondi osati maola. Ntchito zomwe zimagwiritsa ntchito nthawi zonse pakupanga kutumizidwa kupitilira izi ndi:

  • -zidziwitso zagawokuwonetsedwa pacholembapo, ndikuyimilira kwa ogwira ntchito pansi pomwe kuyang'ana kwake kukucheperachepera osafunikira sikani yamanja
  • Allergen ndi zidziwitso zoyambira, pamodzi ndi ziphaso monga organic kapena zosakhala-GMO - zoyenera kutsatira m'maboma okhala ndi mashelufu enieni-zofunika zolembera
  • QR kodikulumikiza ogula ku maphikidwe, masamba opanga, ndemanga, kapena mapulogalamu a kukhulupirika amakokera pa mafoni awo, kuthetsa kusiyana pakati pa shelufu yakuthupi ndi machitidwe ofufuza pa intaneti.
  • Zizindikiro za kuwala kwa LEDkuyambitsidwa ndi pulogalamu yam'manja ya ogulitsa nawo sitolo, kuwongolera ogwira ntchito kumalo enieni a chinthu chogulitsiranso kapena kuyitanitsa pa intaneti popanda kulumikizana ndi wailesi
  • Kulumikizana kwapampopi kwa NFCpamitundu yokhala ndi zida, kulola foni ya ogula kuti itulutse zinthu zowonjezera ndikudina kamodzi kwa lebulo

Kung'anima kwa LED - zomwe Walmart imachitcha kuti "pick to light" ndi "stock to light" - mosakayikira yakhala dalaivala wachiwiri wofunikira kwambiri pakugwiritsa ntchito ESL pambuyo pa kupulumutsa mitengo kwa antchito. Monga kudina-ndi-kusonkhanitsa maoda kumapangitsa kuti pakhale kuchuluka kwa ndalama za golosale, kuthekera kolondolera wosankha kupita pamalo enieni a shelufu-pamalo akuluakulu asintha kuchoka pa zinthu zofunika kwambiri kupita pazantchito. Zathuchizindikiro cha digito cha mtengo wamagetsiosiyanasiyana amaphatikiza zochunira zambiri-zowonekera zomwe zimathandizira mashelefuwa-m'mbali mwatsatanetsatane.

Pagulu-zotsatsira zamtundu - zojambula, makampeni amtundu, kapena makanema ojambula - bala-chiwonetsero cha LCD chopachikidwa pa shelufu kapena end cap chimakwaniritsa cholinga chimenecho kuposa e{4}}inki. Ukadaulo uwiriwa umapezeka m'sitolo imodzi: Ma ESL pa chinthu chilichonse chomwe chimayang'ana pa-data ya SKU,bar LCD amawonetsa pa alumali ndi guluza zotsatsa. Chisankho sichilinso/kapena. Pamafotokozedwe amagulu, makulidwe omwe alipo, ndi zosankha zoyika pa bar LCD mayunitsi, thebar LCD chiwonetsero chazinthu zosiyanasiyanaimakhudza zosankha za hardware zomwe zilipo panopa.

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Mlandu Wabizinesi: Kumene Zobweza Zimachokeradi

Judson Naifeh, mwini wa Naifeh's Cash Saver ku Tennessee, anali kukonza zosintha mitengo yofikira 2,000 pa sabata pogwiritsa ntchito ma tag a mapepala ndikuwononga pafupifupi maola 50 ogwira ntchito. Pambuyo potumiza zilembo zamashelufu a digito, gulu lake lidachepetsa kutsitsa mafayilo ndikutumiza kamodzi. "Pakadutsa mphindi zitatu, mwasintha mitengo 2,000," adateroCO- ndi US Chamber of Commerce. Akuyembekeza kubweza kwathunthu pazachuma pasanathe zaka ziwiri.

Kuwerengera ndalama zogwirira ntchito ndikosavuta kutengera sitolo yanu: chulukitsani mtengo wanu wapamlungu-osintha mawerengedwe ndi mphindi pafupifupi pa kusinthana kwa tagi yamapepala, gawani ndi 60, ndi kuchulukitsa ndi kuchuluka kwa anthu ogwira ntchito paola lanu. Sitolo yomwe imakhala ndi zosintha 800 pamlungu pa mphindi zitatu iliyonse, yogwira ntchito $16 pa ola, imawononga pafupifupi $640 pa sabata pa ntchito yamitengo yokha - pafupifupi $33,000 pachaka isanawerengere zowongolera zolakwika ndi kulembanso{9}}zolemba. Pa voliyumu imeneyo, masamu amakonda kukonda ma ESL mkati mwa zaka ziwiri kapena zitatu pakupulumutsa antchito okha.

Kulondola kwamitengo ndi dalaivala wachiwiri, ndipo sikumayesedwa mopanda malire chifukwa ogulitsa ambiri samatsata mashelufu-kuti{1}}alembetse zosemphana mwadongosolo. Kusiyanaku kumabweretsa madandaulo amakasitomala, nthawi ya manejala, ndipo m'maiko ena, kuwonekera mwachindunji. Ma ESL amachotsa kusiyana kumeneku mwadongosolo m'malo motsatira njira yabwinoko.

Dalaivala wachitatu ndi mitengo yosinthika ya zinthu zowonongeka. Kafukufuku wochokera ku UC San Diego's Rady School of Management,zotchulidwa mu nkhani za CNBC 2025 za kukhazikitsidwa kwa US ESL, adapeza kuti mitengo yosinthika pazakudya imachepetsa kuwononga chakudya ndi 21 peresenti. M'menemo, izi zikutanthauza kuti muzilemba zokha nkhuku za rotisserie nthawi ya 5 koloko masana, kuchotsera zokolola potengera kugulitsidwa-pamasiku ake, ndikusintha mitengo yophika buledi mu ola lomaliza la malonda - popanda manejala woyenda pansi atanyamula mfuti. Kwa masitolo omwe ali ndi zinthu zambiri zomwe zimatha kuwonongeka, kubweza kumeneku kungathe kupitirira ndalama zomwe zasungidwa pa dollar.

 

Ndani Akutumiza Ma ESL Pakalipano, ndi Pa Scale Yanji

Kutulutsidwa kwa Walmart kumasitolo 2,300 ndiye mutu wankhani, mothandizidwa ndi mgwirizano ndi VusionGroup wamtengo pafupifupi € 1 biliyoni. Zotsatira za sitolo ndi konkire: Daniela Boscan, Wotsogolera Gulu la Chakudya ndi Consumable pa sitolo ya Walmart ku Hurst, Texas, akufotokozedwa muWalmart corporate blog postmomwe kusinthaku kumamveka ngati ntchito - kusintha kwamitengo komwe kumatenga masiku awiri tsopano kumatenga mphindi.

Whole Foods yayesa ma ESL m'malo pafupifupi 50. Schnucks, gulu lachigawo cha Midwest, adadzipereka kuti agwiritse ntchito-zonse m'masitolo kuti atsimikizire kulondola kwamitengo ndikuchepetsa kuchuluka kwa ogwira ntchito. Defense Commissary Agency, yomwe imayang'anira masitolo a golosale m'malo ankhondo aku US padziko lonse lapansi, yatumiza ma ESL m'malo oposa 240 mu 2018 - imodzi mwa magulu oyambirira a -akuluakulu a US omwe sanalembedwepo. Pakuwongolera kunyumba, Busy Beaver adakhala wogulitsa woyamba waku US kugulitsa ma ESL kudutsa SKU iliyonse m'sitolo mu 2021.

Kusungirako katundu ndi njira yokulira yomwe anthu a golosale-zokambirana za ESL amazinyalanyaza. Kusintha zilembo za static rack ndi zowonetsera zosinthidwa popanda zingwe kumachepetsa nthawi ndi zolakwika zomwe zimayenderana ndi kusintha kwa malo, kusankha njira, ndi kugawanso magawo m'malo ambiri ogawa. Kuwonongeka kwathu kwamomwe ma ESL amagwiritsidwira ntchito posungira katunduimakhudza kamangidwe kaphatikizidwe kake ndi kupindula kwa kusankha komwe ogwira ntchito kumaloko amayesa.

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Pamene ma ESL Sangakhale Ndalama Zoyenera

Zambiri za ESL zomwe sizikuyenda bwino sizimatero chifukwa ukadaulo walephera koma chifukwa malo ogulitsira sanali oyenera kuyambira pachiyambi.

Ngati sitolo yanu ili ndi zosintha zosakwana 300 mpaka 400 pa sabata, ndalama zomwe antchito angasungire sizingabweretse ndalama zokwanira kuti zitsimikizire mtengo wa hardware ndi mapulogalamu mkati mwawindo lobwezera. Wogulitsa malonda apadera amene ali ndi zinthu zosanjidwa bwino,{3}}zosintha pang'onopang'ono amayang'ana masamu osiyana kwambiri ndi omwe amatsatsa malonda tsiku ndi tsiku komanso zotsika mtengo zomwe zimatha kuwonongeka. Mtengo wotsika{{5}kusinthasintha pafupipafupi ndiye chizindikiro choyambirira chochepetsera kuwunika.

-mashelefu osazolowereka - ma gondola okhotakhota, zotchingira zozungulira, mabasi otsegula mufiriji okhala ndi njanji yachilendo - amawonjezera kuyika kwa zovuta zomwe mavenda okhazikika nthawi zambiri sawonetsa. Izi ndizoyenera kuyang'ana pagawo la RFQ, osati pakuyika.

Malo ozizira-amafunika zida za hardware zovotera kuti zizikhala zotsika-zotentha kwambiri. Mayunitsi okhazikika a ESL sanapangidwe kuti aziyenda mozizira kapena kuyenda-mumafiriji; kuzigwiritsa ntchito kumeneko kumathandizira kuwonongeka kwa batri ndikuwonetsa kulephera. Ngati gawo lililonse la sitolo yanu ndi losachepera madigiri 32 F, chiphaso chotsikirapo-chikuyenera kukhala chotsimikizika, osati kungoganiziranso. Themtundu wonse wa Hardware wa ESLchimakwirira mavoti kutentha ndi mounting options ndi mzere mankhwala.

Machitidwe a POS kapena ERP omwe ali ndi mwayi wochepa wa API amatha kutambasula nthawi yophatikiza kuyambira masabata mpaka miyezi. Izi sizimangopangitsa ESL kukhala chisankho cholakwika, koma imayenera kukhala mu bajeti yoyendetsera ndi nthawi kuyambira tsiku loyamba.

 

Kodi Zolemba Zamagetsi Zamagetsi Zimakhala Zotani

Mitengo ya Hardware imasiyanasiyana malinga ndi kukula kwake, mtundu, ndi kuchuluka kwa dongosolo. Lowetsani-gawo lachiwiri-mtundu e-malebulo a inki - akuda ndi oyera, ang'onoang'ono, ogwirizana ndi mashelufu a golosale kapena ku pharmacy - nthawi zambiri amayamba pa $3 mpaka $8 pa sikelo. Pakati-mayunitsi okhala ndi-mitundu itatu, kuwonjezera zofiira kapena zachikasu kuti ziwonetsedwe zotsatsira, zimakhala pafupifupi $8 mpaka $15 pagawo lililonse. Zokulirapo-malebulo ndi-mayunitsi amtundu wa LCD amatha kupitilira $20 pa unit iliyonse ndipo nthawi zambiri amatumizidwa mosankha{17}pamalo okwera kwambiri kuposa pa SKU iliyonse.

Hardware ndiye chinthu chotsika mtengo chowoneka bwino koma sichikhala chachikulu kwambiri pakadutsa zaka-zisanu. Gateway infrastructure, install professional, and software licensing - zolipitsidwa ngati chindapusa chochepa kapena monga{3}}label SaaS subscription - zimawonjezera phindu pa mtengo wonse wa umwini. Kugulitsa-kwathunthu m'sitolo mkati mwa-grocery (25,000 mpaka 40,000 square feet, 20,000 mpaka 30,000 SKUs) nthawi zambiri kumakhala ndi{16}zonse{17}}chaka choyamba{17}}ndalama zoyambira $10,000,00 kutengera mapulogalamu kusankha, ndi kuphatikizika kukula. Kubwezera kwa Naifeh's Cash Saver-zaka ziwiri-kwafika pamapeto pake, motsogozedwa ndi mtengo wokwera mlungu uliwonse-kusintha voliyumu komwe kumapangitsa kuti antchito asunge ndalama zambiri.

Kuti mumve zambiri za momwe masanjidwe a kamangidwe ka makina - kachulukidwe ka ma label, mawonekedwe a chipata, ndi ma laisensi a mapulogalamu - amakhudzira zonse zomwe zatsala pang'ono kupita patsogolo komanso mtengo wopitilira, wathuChidule cha mayankho a ESLimapanga masinthidwe osiyanasiyana kumitundu wamba yogulitsa.

 

Mafunso Asanu ndi Awiri Oti Mufunse Wogulitsa ESL Aliyense Musanasaine

1. Kodi njira yanu yolumikizirana yolembedwa papulatifomu yathu yeniyeni ya POS ndi ERP ndi yotani?Osati kunena kuti n'zogwirizana - cholumikizira cholembedwa, choyesedwa chokhala ndi makasitomala omwe ali ndi staki yomweyo. Funso ili lokha limasefa ogulitsa omwe "kuphatikiza" kwawo kuli pulojekiti yokhazikika yomwe mawu oyamba sanagule.

2. Kodi zosintha zonse za sitolo-zimatenga nthawi yayitali bwanji pa SKU yathu?Yesani izi m'malo ogulitsa enieni, osati chipinda chowonetsera ogulitsa. Sitolo yomwe ili ndi ma SKU 30,000 ikufunika data yotsimikizika ya momwe ikugwiritsidwira ntchito pansi pa zinthu zenizeni, osati zofotokozera.

3. Kodi moyo wa batri ndi chiyani pamikhalidwe yathu yeniyeni yogwiritsira ntchito?Perekani kwa ogulitsa kutentha kwanu kwa sitolo ndi ma frequency omwe mukuyembekezera tsiku ndi tsiku pa lebulo lililonse. Nambala yeniyeniyo imatengera zomwe ambiri amasunga, makamaka omwe ali ndi-zigawo zozizira kwambiri kapena zotsatsa zambiri, sizikugwirizana.

4. Kodi dongosololi limakhala bwanji ngati chipata sichikhala pa intaneti?Kodi zosintha zophonyedwa zili pamzere ndikuyesanso zokha chipata chikachila? Kodi chizindikirocho chikuwonetsa chiyani ngati sichilumikizana - kodi chimakhala ndi chithunzi chomaliza kapena sichinatchulidwe? Izi sizomwe zili m'mphepete; iwo ndi zochitika zachizoloŵezi m'malo ogulitsa amoyo ndipo yankho liyenera kukhala lachindunji, osati losamveka.

5. Kodi ndalama zonse-zaka zisanu ndi ziti?Pangani chitsanzo chomwe chimaphatikizapo ma hardware, zipata, kukhazikitsa, kupereka chilolezo cha mapulogalamu, ntchito yosinthira batri m'zaka zisanu, ndi ndalama zothandizira mgwirizano. Ogulitsa ena amagula ma ESL ngati kubwereketsa komwe kumasunga chilichonse; ena amalipira paokha. Mutu wamutu pa-mtengo wa lebulo sukukupatsirani zomwe mukufuna kuti mupange chisankho chachikulu.

6 ndi 7. Kodi nthawi yanu yosinthira label ndi yotani, ndipo kodi muli ndi zilolezo zotumizidwa kumalo athu enieni ogulitsa?Zolemba zimalephera kupanga. Zenera lolowa m'malo -kufikira{2}}pa milungu inayi{3}} la milungu iwiri limapangitsa kuti munthu adziwonetsere ngati palibe ndondomeko yoyang'anira mtengo wopanda kanthu kapena wowumitsidwa pashelufu. Funso loyima: zogulira golosale sizimangopita ku malo ozizira-, kulembola zoyendera ku pharmacy, kapena malo osungira zinthu. Funsani kasitomala wolozera m'gulu lanu.


 

Mafunso Ofunsidwa Kawirikawiri

Kodi moyo wa batri weniweni wa shelufu yamagetsi mu sitolo yogwirira ntchito ndi yotani?

Chiwerengero chomwe mavenda ambiri amatsogola nacho ndi zaka zisanu mpaka zisanu ndi ziwiri. Chiyerekezochi chitengera malo-kutentha komanso kusinthasintha pafupipafupi - mitengo ingapo imasinthidwa tsiku lililonse lebulo lililonse. Zosintha ziwiri zimafupikitsa zeneralo kwambiri pochita: malo ozizira-malo osungira komanso kutsatsa pafupipafupi. Golosale yomwe ili ndi mitengo yovunda yokhala ndi zosintha zingapo zatsiku ndi tsiku pa lebulo lililonse mumsewu wa firiji imatha kuwona zaka zitatu kapena zitatu-ndi{7}}-theka zaka pa inki{9}}zokhazikika. Tizipinda zoziziritsa kukhosi pansi pa 32 digiri F zimafunika-zomangira-zigawo zotentha zotsika; mayunitsi okhazikika samavoteledwa pazomwezi. Mavenda ena amapereka masanjidwe a mawaya am'malo omwe kusintha kwa batri kukanakhala cholemetsa chokhazikika. Mulimonse mmene mavenda amatchulira, afunseni kuti atsimikizire malingana ndi kutentha kwanu komweku komanso kuchuluka kwa zosintha zatsiku ndi tsiku pa lebulo lililonse - osati kungotengera zomwe zili patsamba lawo. Kuti tifananize momwe matekinoloje osiyanasiyana amagwirira ntchito pazogulitsa zosiyanasiyana, gawo lathue-ntchito yamtengo wapepalaimagwiranso ntchito pazolinga zamalonda.

Kodi zilembo zamashelufu apakompyuta zimathandizira kuti mitengo ichuluke, ndipo kodi ogulitsa ayenera kuyembekezera kubweza kwa makasitomala?

Izi zidalowa mkangano wapagulu pomwe kutumizidwa kwa Kroger ESL kudawunikidwa mu 2024, kuphatikiza kalata yochokera kwa senator waku US. Yankho la wogulitsa linali lachindunji: siligwiritsa ntchito ma ESL pamitengo yowonjezereka ndipo zolemba zimapatsa deta kuti adziwe komwe mitengo ingabwere.pansi, makamaka pa zinthu zowonongeka zomwe zatsala pang'ono kugulitsidwa-pamasiku ake. Mbiri yamaphunziro imathandizira kupanga izi. Ofufuza aku University of Texas ku Austin adasindikiza zomwe adapeza mu 2025 zomwe zikuwonetsa kusakwera kwakukulu kwamitengo kutsatira kutengera ESL pazakudya zaku US. Mitengo yamtengo wapatali kudzera mu ma ESL imaoneka ngati nkhuku ya rotisserie yotsika kuchoka pa $7.99 kufika pa $5.99 nthawi ya 5pm, kapena ikutsika mtengo pokagulitsa-pofika pano - mitengo ikutsika, osati kukwera. Ogulitsa omwe akhala akuthandizana ndi makasitomala mwachangu - kutumizirana mashelufu, kuphunzitsa antchito, zilengezo zikamatulutsidwa - amanena mosadukiza kuti kulandilidwa ndi ogula kumakhala kolimbikitsa ngati zamveka bwino.

Kodi pali kusiyana kotani pakati pa e{0}}inki ndi LCD pamalebulo a alubulu, ndipo ndingasankhe bwanji?

Mawu akuti - electronic shelf label, digital price tag, digital shelf label - amagwiritsidwa ntchito mosinthana pa mavenda ndi trade press. Kusiyanitsa komwe kuli kofunikira pakugula si dzina koma ukadaulo wowonetsera pansi. E-inki ndiye njira yoyenera pamakampani ogulitsa ambiri: kugwiritsa ntchito mphamvu zochepa, -kuphatikiza-zaka zisanu za moyo wa batri, kumveka bwino pakuwunikira kosiyanasiyana, komanso kuthekera kokwanira kwa mitundu (yakuda, yoyera, yofiira, yachikasu pazitatu zamakono{7}} ndi -mayunitsi amitundu anayi) pazofunikira zambiri zotsatsira. LCD ndi njira yabwino mukafuna{10}kanema amtundu wamtundu uliwonse, mitengo yotsitsimula kwambiri, kapena zinthu zochulukitsitsa zomwe zikuwonetsedwa m'mphepete mwa shelufu - nthawi zambiri pamalo azinthu zowonetsedwa kapena{12}}mitu yapamwamba yamayendedwe m'malo mwa SKU iliyonse. Ogulitsa ambiri amatha kugwiritsa ntchito onse awiri: e{14}}inki iliyonse, LCD pamalo osankhidwa. Zathuchiwongolero chamitundu yama tag a digito ndi mafotokozedweimaphwanya masiyanidwe awa ndi gulu la hardware ndikuthandizira mapu amitundu yowonetsera kuti awonetse momwe angatumizire.

Ndizovuta bwanji kuphatikiza kwa ESL ndi dongosolo la POS lomwe lilipo, ndipo chomwe chimalakwika nthawi zambiri ndi chiyani?

Kuphatikizika kophatikizana ndiko kusinthasintha kosawerengeka kosasinthika pakugula kwa ESL. Mapulatifomu amakono amapereka-zolumikizira zomangidwiratu zamakina akuluakulu a POS ndi ERP, komanso m'masitolo omwe ali ndi mapulaneti osasinthidwa, ntchitoyo imatha kuyenda mwachangu. Mavuto amapezeka nthawi zambiri m'magawo awiri: malo osinthika kwambiri a POS pomwe cholumikizira chokhazikika sichimawerengera zosintha zakomweko, komanso nsanja zokhala ndi API yocheperako kapena yosalembedwa. Pachiyambi choyamba, kuphatikizika kumakhala pulojekiti yachitukuko yomwe mawu oyambawo sangakhale ataphimbidwa. Chachiwiri, nthawiyo imatha kuyambira masabata mpaka miyezi.

Kuchepetsa kodalirika kwambiri ndikuyesa-madipatimenti angapo m'malo moyesa{1}}panjira imodzi. Woyendetsa ndege wokulirapo amakhala ndi mitundu yosiyanasiyana yazinthu ndi machitidwe amitengo, amakhala ndi milandu yayikulu pamlingo wotheka kuwongolera, ndipo amapatsa gulu lanu la IT nthawi yokhazikika paipi ya data isanagwire ntchito zonse zamitengo ya sitolo. Ngakhale -woyendetsa bwino m'madipatimenti anayi nthawi zambiri amapeza chithunzi chimodzi kapena ziwiri zophatikiza-kuyesa kwapanjira kukanaphonya kotheratu. Kuti mufotokoze mwatsatanetsatane malingaliro omanga ophatikizana ndi mafunso oyenera kufunsa ogulitsa musanapereke RFQ,Kapangidwe ka ESL ndi kalozera wamtengochimakwirira mfundo zaukadaulo mozama.

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