Buku Logulira la B2B: Momwe Mungachepetsere Ndalama Zogwirira Ntchito Posankha Ma USB Headlights Otsika Mtengo?

Chiyambi

Kwa magulu ogula zinthu omwe akugula kuchokera kwa ogulitsa nyali zaku China, ndalama zenizeni zomwe zimasungidwa kuchokera ku nyali zaku USB zimachokera ku kuchepetsa ndalama zonse zogwirira ntchito, osati kungokambirana mtengo wotsika wa yuniti. Mitundu yotha kubwezeretsedwanso imatha kuchepetsa kugula kwa batri komwe kukuchitika, kuchepetsa kuchuluka kwa ma batri osinthira, ndikuwonjezera nthawi yogwira ntchito, koma pokhapokha ngati zinthu zofunika monga moyo wa batri, kuyanjana ndi kuyatsa, kulimba, chitsimikizo, ndi kudalirika kwa ogulitsa ziwunikidwa pamodzi. Bukuli likufotokoza momwe mungayerekezere zosinthazi m'mawu ogwira ntchito a B2B, kuti ogula athe kuzindikira nyali zaku USB zotsika mtengo zomwe zimathandizira zofunikira zachitetezo, kuchepetsa kasamalidwe ka magalimoto, komanso kupereka ndalama zoyezedwa kwa nthawi yayitali pakati pa antchito ambiri.

Chifukwa Chake Magulu Ogula Amafunikira Buku Logulira la B2B la USB

Kugula zida zowunikira mwanzeru kwasintha kwambiri kuchokera pakugula magetsi amagetsi a batri wamba, otayidwa nthawi imodzi. Kwa makampani omwe amagwira ntchito yomanga, migodi, zoyendera, ndi kupanga, kuunikira ndikofunikira kwambiri pachitetezo ndi kupanga, osati chowonjezera chomwe chingagwiritsidwe ntchito. Kusintha kupita ku magetsi amagetsi a USB omwe amatha kutayidwanso nthawi imodzi kumayimira mwayi wolembedwa wochepetsera Mtengo Wonse wa Umwini (TCO) m'magulu akuluakulu ogwira ntchito. Kuti apeze ndalama zomwe zasungidwa, magulu ogula ayenera kupitirira kufananiza ndalama ndi mtengo wa unit. Buku lothandizira kugula la B2B limapereka njira yowunikira yofunikira kuti ayese moyo wa batri, kuyanjana kwa zomangamanga, komanso kulimba kwa nthawi yayitali. Poona magetsi amagetsi a USB ngati chuma m'malo mwa katundu wotayidwa nthawi imodzi, madipatimenti ogula amatha kuchotsa ndalama zobwerezabwereza za batri, kuchepetsa ndalama zotayira zinyalala zoopsa, ndikuchepetsa nthawi yogwira ntchito chifukwa cha kulephera kwa zida.

Kodi nyali za USB zimachepetsa bwanji ndalama zonse zogwirira ntchito?

Ubwino wazachuma waNyali zoyatsira magetsi za USB zomwe zingachajidwensozimaonekera bwino powerengera mtengo wa mabatire ogwiritsidwa ntchito kamodzi pachaka. Mu malo okhazikika a mafakitale, wantchito wogwiritsa ntchitoNyali yamutu ya 300-lumenikhoza kuwononga mabatire atatu a AAA pa sabata. Pa mtengo wogulira wapakati wa $0.40 pa batire iliyonse ya alkaline, mtengo wobwerezabwereza pachaka umafika $62.40 pa wantchito aliyense. Kwa ogwira ntchito 500, izi zikutanthauza kuti ndalama zogwirira ntchito pachaka ndi $31,200 zokha pazogulitsa zamagetsi. Mosiyana ndi zimenezi, anyali yapamwamba kwambiri ya USBYoyendetsedwa ndi batire ya lithiamu-ion yolumikizidwa imafuna gawo lochepa la kilowatt-ola kuti ibwezeretsedwe. Pa nthawi yogwira ntchito ya nthawi zonse ya ma charger 500 (pafupifupi zaka ziwiri zogwiritsidwa ntchito tsiku lililonse), mtengo wamagetsi pa unit ndi wochepa. Ngakhale ndalama zoyambira zogulira nyali ya USB yamalonda ndizokwera - nthawi zambiri kuyambira $12 mpaka $25 pa unit poyerekeza ndi $5 pa chitsanzo choyambira cha alkaline - mfundo yocheperako imapezeka nthawi zonse mkati mwa miyezi inayi mpaka isanu ndi umodzi yoyambirira yogwiritsidwa ntchito. Kuphatikiza apo, kuchotsa ndalama zoyendetsera zinthu zosungira, kugawa, ndi kutaya mabatire olemera a alkaline kumabweretsa ndalama zina zoyendetsera.

Ndi malo ati ofunikira kwambiri poyesa ogulitsa

Pofufuza omwe angakhale opanga, magulu ogula ayenera kusanthula malo ogulira omwe amapitilira mtengo wa Ex-Works (EXW). Malo ofunikira kwambiri ogulira ndi kulephera ndi kusintha mtengo. Wogulitsa amene amapereka mtengo wa yuniti 20% pansi pa avareji yamsika nthawi zambiri amachotsa kuchotsera kumeneku pogwiritsa ntchito matumba a lithiamu polymer osakwanira kapena ma LED diode otsika, zomwe zimapangitsa kuti chiwopsezo chikhale choposa 5% mkati mwa kotala loyamba la kugwiritsa ntchito. Malo ena ofunikira kwambiri ogulira ndi kukwaniritsa chitsimikizo. Ngati nyali zazikulu zikuwonongeka mwachangu kapena madoko a USB Type-C olakwika, mtengo wobwezera katundu, kufufuza kulephera, ndi kuphimba nthawi yopuma ya ogwira ntchito zimawononga ndalama zoyambira. Ogula ayenera kuwunika kudzipereka kwa wogulitsayo ku chitsimikizo cha khalidwe, makamaka njira zawo zowunikira za Acceptable Quality Limit (AQL) ndi zitsimikizo za chitsimikizo pambuyo pogulitsa. Wogulitsa wodalirika adzalandira mtengo wosinthira mayuniti omwe amalephera mkati mwa nthawi yotsimikizika ya miyezi 12 mpaka 24 yogwira ntchito, potero amateteza bajeti yogwirira ntchito ya wogula.

Zomwe Zimapanga Zinthu Zimathandiza Kuti Mtengo Uziyenda Bwino

Mafotokozedwe a zida zamagetsi amalamulira kuchuluka kwa magetsi osinthira magetsi komanso magwiridwe antchito amagetsi. Akatswiri ogula zinthu ayenera kuyang'anitsitsa ma datasheet aukadaulo kuti atsimikizire kuti chinthucho chikugwirizana ndi zosowa za ogwira ntchito awo pazachilengedwe. Kusankha mopitirira muyeso kumawonjezera zosowa zoyambirira za ndalama zosafunikira, pomwe kusasankha bwino kumathandizira kulephera kwa zida ndikuwonjezera ndalama zonse zosinthira. Kuwunika kozama kwa zigawo zamkati—makamaka makina osungira mphamvu, kugwiritsa ntchito bwino kwa diode, ndi kapangidwe ka nyumba zakunja—kumalola ogula kuyesa zinthu molondola. Mwa kuyika ma specifications awa mu dongosolo, magulu ogula amatha kupanga matrix owunikira kuti ayesere malingaliro opikisana kuchokera kwa opanga angapo.

Kodi ogula ayenera kuyerekeza bwanji mphamvu ya batri, nthawi yochaja, ndi

Kutulutsa kwa lumen Mphamvu ya batri, yoyezedwa mu ma milliampere-hours (mAh), imayang'anira mwachindunji kufalikira kwa ma shift. Mitundu yodziwika bwino yamafakitale imafuna osachepera 2000mAh—nthawi zambiri yoperekedwa ndi selo ya cylindrical ya lithiamu-ion ya 18650—kuti ipitirire kutulutsa kwa ma lumens 300 mpaka 500 pa shift yokhazikika ya maola 8 popanda kufunikira kubwezeretsanso kwapakati pa shift. Ntchito zotulutsa madzi ambiri, monga migodi yapansi panthaka, zingafunike maselo 21700 okhala ndi mphamvu mpaka 4000mAh. Ogula ayeneranso kulamula kuwonekera poyera pankhani ya kuchuluka kwa ma charge cycle. Selo yapamwamba ya lithiamu-ion iyenera kutsimikizira kuti imatulutsa ma charge osachepera 500 athunthu isanafike 80%. Maselo otsika amatha kutaya 40% ya mphamvu zawo patatha ma cycle 200 okha, zomwe zimafupikitsa kwambiri nthawi yogwiritsira ntchito chipangizocho. Kutulutsa kwa lumen kuyenera kuyesedwa pamodzi ndi kayendetsedwe ka kutentha; Nyali zapatsogolo zomwe zimakankhira ma lumens opitilira 1000 zimafuna malo otenthetsera amkati a mkuwa kuti apewe kugwedezeka kwa kutentha, zomwe zingawononge chip cha LED komanso batri yoyandikana nayo.

Kulimba, chitetezo, ndi ergonomic zomwe zimapangitsa kuti zikhale zosavuta kusintha

Mtengo wochepa wa chipangizocho umachepetsa chiopsezo cha kulephera msanga m'malo ovuta a mafakitale. Zipangizo ziyenera kukhala ndi ma rating oyenera a Ingress Protection (IP). Ma rating a IP65 amapereka chitetezo chokwanira ku fumbi lolowa ndi madzi otsika mphamvu, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito pomanga. Pamalo okhala ndi madzi ambiri kapena odzaza ndi madzi ambiri, ma rating a IP67 (omwe amatha kumizidwa mpaka mita imodzi kwa mphindi 30) ndi ofunikira. Kukana kugwedezeka ndikofunikira kwambiri pochepetsa ndalama zosinthira. Nyumba zomangidwa kuchokera ku Polycarbonate (PC) ndi Acrylonitrile Butadiene Styrene (ABS) zimakhala ndi mphamvu yolimba. Ogula ayenera kufunikira zikalata zoyesera zomwe zikusonyeza kuti chipangizocho chingapirire mayeso ocheperako a mita 2 pa konkriti, mogwirizana ndi muyezo wa IK07 wa kukana kugwedezeka. Mwanjira yolondola, kulemera konse kwa nyali yamutu (kuphatikiza batri) kuyenera kukhala pansi pa magalamu 150 kuti apewe kutopa kwa ogwiritsa ntchito komanso kupsinjika kwa khosi, zomwe zingayambitse kuchepa kwa kutsatira malamulo ovala Zida Zoteteza Munthu (PPE).

Ndi tebulo lotani loyerekeza lomwe gulu la B2B liyenera kumanga

Kuti akambirane bwino ndi ogulitsa, magulu ogula zinthu a B2B ayenera kupanga njira yokhazikika yofotokozera zinthu. Izi zimathandiza ogula kusefa zinthu zomwe ogula amaziona ngati zida zamafakitale.

Momwe Mungayesere Wogulitsa Nyali Zaku China

Unyolo wapadziko lonse woperekera magetsi a LED wonyamulika uli ku Asia kwambiri. Kupeza wogulitsa nyali wodalirika waku China kumafuna njira zowunikira bwino kuti zitsimikizire kuti kupanga zinthu kumakhala koyenera, kutsatira malamulo, komanso machitidwe abwino antchito. Popanda njira yowunikira bwino, ogula amakhala pachiwopsezo cholumikizana ndi makampani ogulitsa omwe alibe ulamuliro mwachindunji pa mizere yopangira ndi miyezo yotsimikizira khalidwe. Kuwunika kwathunthu kwa ogulitsa kumaphatikizapo kuwunika kwa fakitale pamalopo (kapena kwa chipani chachitatu), kuwunikanso kuchuluka kwa zolakwika zakale, komanso kutsimikizira ziphaso zapadziko lonse lapansi. Mwa kuwunika bwino omwe akupanga, magulu ogula amatha kukhazikitsa mapangano anthawi yayitali, osinthika omwe amatseka mitengo yabwino pomwe amachepetsa chiopsezo cha kulephera kwakukulu kwa zinthu.

Ndi mfundo ziti zowunikira fakitale, zoyezera zolakwika, ndi njira zoyesera

Chofunika kwambiri Kuwunika bwino kwa fakitale kuyenera kutsimikizira kuti kukutsatira ISO 9001:2015 Quality Management Systems. Owunika ayenera kuyang'ana njira yowunikira zinthu zopangira (IQC), kuwongolera khalidwe mkati mwa ndondomeko (IPQC), ndi kuwongolera khalidwe komaliza (FQC). Pa kuunikira kwa mafakitale, miyezo ya Acceptable Quality Limit (AQL) nthawi zambiri imafuna malire olimba a Major 1.5 ndi Minor 4.0. Kupatuka kulikonse kupitirira malire awa kuyenera kuyambitsa kukanidwa kwa batch yokha. Njira zoyesera pamzere wolumikizira ndi zizindikiro zofunika kwambiri zodalirika. Wopanga wamkulu adzayesa 100% ya batch yake yopangira kukalamba—kuyendetsa magetsi nthawi zonse kwa maola 24 mpaka 48 kuti adziwe kulephera kwa LED diode msanga kapena kuthawa kwa kutentha kwa batri. Kuphatikiza apo, ogula ayenera kupempha zikalata zophatikizira mayeso a sphere (kuti atsimikizire kutulutsa kwa lumen ndi kutentha kwa mtundu) ndi mayeso a salt spray pazinthu zomwe zili ndi malo owononga.

Kodi satifiketi, kutsatira malamulo a m'chigawo, ndi zikalata zimafunika bwanji?

Malamulo amakhudza kupeza zinthu. Kutsatira malamulo kumalamulira mwayi wopeza zinthu pamsika ndipo kumateteza bungwe logula ku udindo. Pa ntchito zomwe zachitika ku European Union, kuyika chizindikiro cha CE ndi kutsatira RoHS (kuletsa zinthu zoopsa) ndi zofunikira zalamulo zomwe sizingakambirane. Mu msika wa North America, satifiketi ya FCC imawonetsetsa kuti chipangizochi sichitulutsa kusokoneza kwamagetsi kosaloledwa. Chifukwa chakuti nyali za USB zili ndi mabatire a lithiamu-ion, kutsatira malamulo oyendera ndi vuto lalikulu pazamalonda. Ogulitsa ayenera kupereka lipoti lovomerezeka la mayeso a UN38.3 ndi Material Safety Data Sheet (MSDS). Popanda zikalatazi, otumiza katundu adzakana kukweza katunduyo m'zombo zonyamula katundu kapena ndege, zomwe zimapangitsa kuti pakhale zovuta zazikulu zokhudzana ndi kutumiza katundu komanso ndalama zosayembekezereka zolipirira malo osungira katundu padoko lomwe akuchokera.

Kodi ogula ayenera kusankha liti OEM, ODM, kapena chizindikiro chachinsinsi

Kusankha pakati pa kupanga zida zoyambirira (OEM), kupanga kapangidwe koyambirira (ODM), ndi kugula zinthu zokhala ndi chizindikiro chapadera (zokhala ndi chizindikiro choyera) kumadalira kwambiri kusintha komwe wogula akufuna komanso kupezeka kwa ndalama. Kulemba zilembo zachinsinsi pa fakitale yomwe ilipo kale ndiyo njira yotsika mtengo kwambiri yogwiritsira ntchito mafakitale wamba, kumafuna ndalama zochepa pasadakhale komanso kulola kuti zigwiritsidwe ntchito mwachangu. Mosiyana ndi zimenezi, ngati malo apadera ogwirira ntchito amafuna zinthu zapadera zachitetezo, ma angles apadera, kapena ma clip oyika chisoti, njira ya ODM kapena OEM ndiyofunikira. Kupanga ma mold opangidwa mwapadera nthawi zambiri kumafuna ndalama zoyambira $3,000 mpaka $8,000. Ogula ayenera kukambirana za umwini wa zida kuti atsimikizire kuti, akamaliza kupanga zinthu (monga mayunitsi 20,000), katundu wanzeru ndi ma mold akuthupi amakhalabe katundu wa bungwe logula.

Ndi Migwirizano Iti Yokhudza Kayendetsedwe ka Zinthu, Mitengo, ndi Malonda Yokhudza Mtengo Wogwera

Akatswiri ogula zinthu akumvetsa kuti mtengo wa Ex-Works (EXW) kapena Free on Board (FOB) umangoyimira muyeso woyambira. Zotsatira zenizeni zachuma za kugula ndi mtengo wonse wa malo ogona, womwe umaphatikizapo kupanga, katundu wapadziko lonse lapansi, misonkho ya misonkho, ndi kugawa katundu m'nyumba. Kukonza bwino mtengo wa malo ogona kumafuna kukambirana mwanzeru za mawu amalonda ndi kukonzekera bwino zinthu. Pomvetsetsa njira zomwe zimakhudza kuchuluka kwa zombo, magulu amitengo, ndi ndalama zonyamulira katundu, ogula amatha kuchotsa ndalama zambiri pamtengo womaliza wa nyali zawo za USB.

Kodi ogula ayenera kuwunika bwanji MOQ, zida, mfundo zachitsanzo, ndi

Malamulo olipira Makambirano amalonda ndi omwe amalamulira kayendetsedwe ka ndalama zomwe zimagwiritsidwa ntchito pogula zinthu. Ma Oda Ocheperako (MOQ) a nyali za USB zomwe zakonzedwa nthawi zambiri amakhala kuyambira mayunitsi 1,000 mpaka 3,000, kutengera zovuta za phukusi ndi zopempha zinazake za batri. Ogula nthawi zambiri amatha kukambirana za ma MOQ otsika pama oda oyamba oyesera povomereza kugwiritsa ntchito ma phukusi wamba a fakitale m'malo mwa mabokosi ogulitsa osindikizidwa mwapadera. Malamulo olipira amakhudza mwachindunji ndalama zogwirira ntchito za wogula. Muyezo wamakampani pakupeza zinthu zapadziko lonse lapansi ndi 30% Telegraphic Transfer (T/T) dipoziti ikatsimikizika, ndipo ndalama zotsalazo 70% zimalipidwa motsutsana ndi kopi ya Bill of Lading (B/L). Pa mfundo zoyeserera, ogulitsa odalirika nthawi zambiri amalipiritsa ndalama zochepa (monga, $50 mpaka $100) kuti aphimbe katundu wapaulendo wapaulendo, zomwe ziyenera kuganiziridwa momveka bwino ngati ngongole yochotsera ndalama motsutsana ndi oda yoyamba yogula zinthu zambiri.

Chisankho chanji chokonzekera katundu, kulongedza katundu, mitengo, ndi kukonzekera zinthu zomwe zili m'sitolo

Kukhudza ndalama zonse zomwe zimafunika. Zosankha za logistics zitha kukweza mtengo wonse wa TCO ndi 30%. Ndalama zonyamula katundu zimakhudzidwa kwambiri ndi kuchuluka kwa ma CD. Kupempha ma blister packs ang'onoang'ono komanso owonongeka m'malo mwa mabokosi akuluakulu owonetsera ogulitsa kumalola ogula kuyika mayunitsi ambiri mu chidebe chotumizira cha Twenty-Foot Equivalent Unit (TEU) chokhazikika, zomwe zimachepetsa kwambiri mtengo wa katundu wa panyanja pa unit iliyonse. Magulu a mitengo amafunikanso kusamalidwa mosamala. Ma USB headlamp nthawi zambiri amagawidwa pansi pa Harmonized System (HS) code 8513.10 (Malambu amagetsi onyamulika omwe adapangidwa kuti azigwira ntchito ndi gwero lawo lamagetsi). Ogula ayenera kutsimikizira gululi ndi broker wawo wamisonkho kuti alosere molondola misonkho yochokera kunja ndikugwiritsa ntchito mapangano aliwonse amalonda aulere.

Momwe MungasankhireMa USB Headlamp Otsika Mtengo Kwambiri

Kuchita njira yogulira zinthu bwino kumafuna kumasulira zofunikira zaukadaulo ndi deta ya zinthu kukhala njira yopangira zisankho. Kupeza njira yotsika mtengo kwambiri sikuti nthawi zambiri kumakhala kokhudza kupeza mtengo wotsika kwambiri; m'malo mwake, ndikokhudza kufananiza mphamvu za chinthucho ndi zosowa za wogwiritsa ntchito. Mwa kugwiritsa ntchito njira yokhazikika yopezera zinthu ndikuchita kusanthula mtengo kochokera ku zochitika, magulu ogula zinthu amatha kusankha ogulitsa molimba mtima. Njira yokhazikika iyi imatsimikizira kuti kusankha komaliza kumapereka kusintha koyezeka kwa magwiridwe antchito pomwe kumateteza bajeti yogula ya bungwe.

Ndi njira iti yomwe ingathandize magulu kusankha zinthu zomwe akufuna

Njira yokonzedwa bwino yopezera zinthu imachepetsa chiopsezo poyesa ogulitsa apadziko lonse lapansi. Njirayi iyenera kuyamba ndi Pempho la Chidziwitso (RFI) lomwe limagawidwa pamndandanda waukulu wa opanga 10 mpaka 15, kuyang'ana kwambiri mphamvu zawo zopangira, ziphaso za ISO, ndi zikalata zotsatizana ndi mabatire (UN38.3). Kutengera mayankho a RFI, gululi liyenera kuchepetsa gawolo kufika pa ogulitsa atatu mpaka asanu oyenerera kwambiri kuti alandire tsatanetsatane wa Pempho la Quotation (RFQ). RFQ iyenera kulamula kusanthula kwamitengo, kuphatikiza chiyambi cha maselo a batire ndi mitundu ya LED diode (monga, CREE, Osram). Gawo lomaliza limaphatikizapo kupeza zitsanzo zakuthupi kuchokera kwa omwe akupikisana nawo atatu apamwamba kuti ayesedwe molakwika ndi mayeso am'munda, kutsatiridwa ndi dongosolo lochepa la mayeso a mayunitsi 200 mpaka 500 kuti atsimikizire kuwongolera kwabwino kwa wogulitsayo ndi nthawi yotsogolera asanachite ntchito yonse yamakampani.

Ndi zinthu ziti zogulira zomwe zimapangitsa kuti munthu azilipira ndalama zambiri pasadakhale kuti apeze ndalama zochepa

Mtengo wa moyo wonse Zochitika zina zogulira zimayimira ndalama zoyambira zokwera kuti mupeze mtengo wotsika kwambiri wa moyo wonse. Mwachitsanzo, pomanga nyumba zolimba kapena migodi yapansi panthaka, zida zimagwedezeka kwambiri, zimanyowa, komanso zimakhudzidwa. Pankhaniyi, kugula nyali yolimba, yoyesedwa ndi IP67 yokhala ndi batire ya 3000mAh pa $18 pasadakhale kumatsimikizira kuti nthawi yogwira ntchito idzakhala ya zaka zitatu. Mosiyana ndi zimenezi, kugula nyali yotsika, yoyesedwa ndi IPX4 pa $7 m'malo ovuta omwewo nthawi zambiri kumapangitsa kuti chipangizocho chilephereke mkati mwa miyezi 4 mpaka 6. Kwa zaka zitatu, nyali yoyendetsedwa ndi $7 iyenera kusinthidwa osachepera kasanu ndi kamodzi, zomwe zimapangitsa kuti mtengo weniweni wa zida ufike pa $42 pa wantchito aliyense, kupatula ndalama zobisika zotumizira, kuyitanitsanso kwa oyang'anira, komanso kutayika kwa ntchito. Komabe, pa ntchito zopepuka zamkati kapena ntchito yakanthawi ya kontrakitala, gawo lapakati la $10 lokhala ndi zofunikira zokhazikika likhoza kuyimira bwino magwiridwe antchito ndi kusunga ndalama, kutsimikizira kuti kugwiritsa ntchito bwino ndalama nthawi zonse kumadalira momwe zinthu zilili.

Mfundo Zofunika Kwambiri

• Zomaliza zofunika kwambiri ndi zifukwa zomveka kwa ogulitsa nyali zaku China
• Mafotokozedwe, kutsata malamulo, ndi macheke owopsa oyenera kutsimikiziridwa musanachite izi
• Njira zotsatila zogwira mtima komanso machenjezo omwe owerenga angagwiritse ntchito nthawi yomweyo

Mafunso Ofunsidwa Kawirikawiri

Kodi magetsi a USB amachepetsa bwanji ndalama zogwirira ntchito kwa ogula magetsi a B2B?

Amachotsa kugula mabatire a AAA mobwerezabwereza, amachepetsa ndalama zogwiritsira ntchito ndi kutaya mabatire, ndipo nthawi zambiri amafika polephera kugwira ntchito mkati mwa miyezi 4-6 m'magulu amakampani omwe amagwiritsa ntchito tsiku ndi tsiku.

Kodi ndi zofunikira ziti za batri zomwe tiyenera kuzifuna kuchokera kwa ogulitsa nyali zakutsogolo aku China?

Pa ntchito zambiri zamafakitale, pemphani osachepera 2000mAh, 300–500 lumens, ndi chitsimikizo cha 500-charge-cycle rating kuti zithandizire kugwiritsidwa ntchito nthawi zonse komanso nthawi yayitali yogwirira ntchito.

N’chifukwa chiyani mtengo wotsika wa EXW nthawi zonse si njira yotsika mtengo kwambiri?

Chipangizo chotsika mtengo chingapangitse kuti pakhale kulephera kwakukulu, kusintha zinthu zambiri, mavuto a madoko, komanso nthawi yopuma ya ogwira ntchito. Yerekezerani mtengo wonse wa umwini, osati mtengo wa fakitale yokha.

Kodi magulu ogula zinthu ayenera kufunsa ogulitsa kuti apereke ma checkmark otani?

Funsani miyezo yowunikira ya AQL, tsatanetsatane wa batri ndi zigawo za LED, zotsatira za mayeso a USB port, ndi kuchotsa deta ya chilema kuchokera ku magulu aposachedwa opanga.

Kodi ndi mfundo ziti za chitsimikizo zomwe zimagwira ntchito pogula magetsi a USB?

Yang'anani chitsimikizo cha miyezi 12-24 chokhala ndi mawu ofotokozera osinthira batire, kutayika kwa lumen, ndi zolakwika zoyatsira kuti muchepetse chiopsezo mutagula.