Zaɓin madaidaicin famfo na USB ba kawai shawarar fasaha ba ne - kai tsaye yana rinjayar amincin tsarin, aminci, da kuma dogon lokaci{1} farashin aiki. A cikin rijiyoyi, tsarin ban ruwa, tsire-tsire masu bushewa, da mahalli na famfo na masana'antu, gazawar kebul na iya rufe gabaɗayan ayyukan da haifar da maidowa ko aikin gyara tsada. Shi ya sa ake samo asaliigiyoyin famfo masu ruwa da ruwa daga ƙwararrun masu kayayana da mahimmanci. Ingantattun igiyoyi suna tabbatar da ingantacciyar inganci, bin ƙa'idodin duniya, da ingantaccen aiki a ƙarƙashin ruwa, matsa lamba, zafi, da fallasa sinadarai - yana baiwa masu siye fa'ida mai ma'auni a cikin lokaci, aminci, da jimillar farashin mallaka.
Me yasa kebul ya zama "kebul na famfo mai ruwa" - kuma me yasa ba zan iya amfani da kebul na yau da kullun ba?
Kebul ɗin famfo mai nutsewa manufa - an gina shi don ci gaba ko maimaita nutsewa da gudu daga rami ko ƙarƙashin ruwa. Ba kamar kebul na gini na yau da kullun ba, yana amfani da sassauƙa, ruwa{2}waɗanda ke da juriya na gine-gine, ruwa{3}} toshewa ko rufin roba, da riguna masu ƙarfi waɗanda aka ƙera don tsayayya da ƙura, mai, ozone da ruwan gishiri. Ana samun kebul ɗin da za a iya shigar da su cikin lebur da zagaye iri-iri na asali{5} kuma galibi sun haɗa da zaɓuɓɓukan da aka ƙididdige su don zurfin zurfin nutsewa da matsanancin damuwa na inji.Me yasa wannan ke da mahimmanci: shigar da kebul na yau da kullun a cikin rijiya ko mahalli mai nutsewa yana ƙara haɗarin shiga ruwa, gazawar rufewa, lalacewar mota da rage lokacin - mai yuwuwar ƙirƙirar maidowa mai tsada da ayyukan maye.
Wadanne ma'auni da takaddun shaida ya kamata masu siye su nace a kai?
Nemo yarda da mai sayarwa/mai sana'a tare da ƙa'idodin da aka sani na duniya da alamomin ƙungiya na uku kamar:
IECjerin da aka yi amfani da su don insulating kayan da na USB gini (misali: IEC 60227 / IEC 60245 nassoshi na igiya da roba igiyoyi).
VDE / DIN / EN / BSma'auni gama gari a Turai (misali, H{2}} nau'in igiyoyi masu jituwa kamar H07RN8-F don nutsewa har zuwa ƙayyadaddun zurfi).
ISO 9001(Gudanar da inganci) don daidaiton matakan samarwa da ganowa. NassauNationalCable
Ƙididdigar IP/NEMAa matakin shinge / gland (IP68 / NEMA 6P don ci gaba da nutsewa na ƙarewa da gland). Akwatin
Waɗancan takaddun shaida suna rage haɗarin fasaha, tabbatar da daidaiton kayan aiki da gwaji, kuma galibi ana buƙata don inshora da duba aikin. (Dubi jagora mai iko daga hukumomin masana'antu da manyan masana'antun.)
Ta yaya takaddun shaida ke rage jimlar farashin mallaka (TCO)?
Ingantattun igiyoyi da ƙwararrun hanyoyin masana'antu suna rage:
Yawan gazawa{0}} ƙwararrun kayan aiki da gwaje-gwaje suna kama da lahani kafin jigilar kaya.
Kudin kulawa & maidowa- na USB wanda ba zai iya jurewa ba zai iya buƙatar ayyukan dawo da rijiyoyi masu tsada.
Garanti & bayyanar alhaki- ƙwararrun masu siyarwa galibi suna ba da ƙarin fayyace sharuɗɗan garanti da takaddun shaida.
Za a iya share ƙananan farashin sayan farko daga tushen da ba a tabbatar da shi ba sau da yawa ta hanyar aikin maye gurbin guda ɗaya a cikin rijiyar mai zurfi ko aikace-aikacen famfo mai mahimmanci.
Wadanne fasalolin fasaha zan iya tantancewa akan takardar bayanan mai kaya?
Lokacin da ake bitar masu kaya, tabbatar da waɗannan kaya{0}}waɗanda ke ɗauke da su akan takaddar bayanai ko rahoton gwaji:
Girman jagora & ajin jan karfe (sauƙi): yayi daidai da buƙatun farawa / rashin ƙarfi.
Insulation & Sheath kayan: roba (neoprene/HAR), XLPE/EPR don matsakaicin ƙarfin lantarki, ko bambance-bambancen PVC da aka tsara musamman don ruwan sha idan an buƙata.
Ƙimar wutar lantarki & kewayon zafin jiki.
Shawarwari zurfin nutsewa da ci gaba da ƙimar nutsewa(misali, wasu nau'ikan H07RN8-F ana ƙididdige su zuwa takamaiman zurfin zurfi). Kayayyakin Rukunin Lapp
Ruwa{0}} toshewa / masana'anta{1} da aka rufeda kuma dacewa da IP68/NEMA 6P gland.
Takaddun shaida na gwaji: nau'in gwaji, ƙarfin gwaji na yau da kullun, da rahotanni na ɓangare na uku.
Ta yaya zan kimanta lissafin masu kaya don siye?
Yi amfani da wannan lissafi mai amfani lokacin da masu samar da kayayyaki suka cancanci:
Takaddun shaida: ISO 9001, da aka jera yarda ga IEC / VDE / EN matsayin ga takamaiman na USB model.
Gwajin ƙungiya na uku{{0}: Lab mai zaman kansa ko sanar da rahoton gwajin jiki wanda ke rufe rufin, shigar ruwa, da gwaje-gwajen tensile/tsufa.
Factory QC & ganowa: lambobin batch, rikodin QA, da gwajin samarwa.
Bayanan filin: ayyuka a cikin irin wannan yanayi (rijiyoyi, desalination, bakin teku, ma'adinai).
Bayan{0}} tallafin tallace-tallace: dacewa da gasket/gland, horon ƙarewa, kayan aiki, da sharuɗɗan garanti.
Yi rubutun waɗannan cak ɗin a cikin fom ɗin kimantawa mai kaya; kar a dogara kawai akan da'awar yanar gizo ko ƙarancin farashi.
Wadanne tambayoyi zan yi a cikin RFQ (ainihin kalmomin da za ku iya kwafa)?
Da fatan za a ba da takaddun shaida na gwaji{0} na ɓangare na uku waɗanda ke nuna yarda ga [saka daidaitattun, misali, IEC 60245 / EN 50525 / VDE].
Menene matsakaicin shawarar ci gaba da zurfin nutsewa da zafin ruwa don ƙirar X
Samar da rahotannin gwajin masana'anta (lambar tsari, ƙarfin gwajin yau da kullun, ci gaba, juriya na rufi).
Tabbatar da dacewa tare da IP68/NEMA 6P kayan aikin gland kuma samar da lambobin ɓangaren gland da aka ba da shawarar.
Sharuɗɗan garanti na ba da garanti, rayuwar sabis da ake tsammani, da nassoshin filin don irin ayyukan.
Menene hanyoyin gazawar gama gari kuma ta yaya masu ba da izini ke rage su?
Hanyoyin gazawar gama gari:
Shigar ruwa a ainihin ko ƙarewa→ ragewa ta hanyar ruwa{0}}abubuwan toshewa, masana'anta da aka rufe, da tsarin glandan IP68.
Mechanical abrasion ko murkushewa→ Rage shi ta hanyar manyan jaket na waje (neoprene/HAR) da madaidaiciyar hanya/kariya na kebul.
Sinadari/mai lalata (ruwa, mai)→ Ragewa ta hanyar kwandon shara da lalata{0}jaket masu juriya.
Dabarun sayayya: siyan kayayyaki da haɗin gwiwar mai ba da dabaru
Siyan kayayyaki (ƙananan farashi, siyan tabo): karɓuwa na ɗan gajeren lokaci -, ƙananan ayyuka - (mai zurfi, ruwan sha, marar mahimmanci). Har yanzu nace akan mafi ƙarancin ma'auni da rahotannin gwaji.
Haɗin kai dabarun: an ba da shawarar don rijiyoyi masu zurfi, masana'antu, gundumomi, a cikin teku ko manufa{0}mahimman shigarwa.
zaɓin kebul, akan tallafin rukunin yanar gizo, binciken ingancin haɗin gwiwa, da lokacin jagorar da aka ba da fifiko. Dogon -abokan haɗin gwiwa suna rage rayuwa{3}} farashi da raguwar lokaci.
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International Electrotechnical Commission (IEC).
Ƙwararrun Ƙwararrun Ƙwararru (UL).
Kungiyar Masu Samar da Wutar Lantarki ta Kasa (NEMA).