1. Inkqubo yoHlelo lwe-IPX: Oko Kuthethwa YiKhowudi Nganye

Inkqubo yokulinganisa i-IP (Ingress Protection) ichazwa ngumgangatho wehlabathi we-IEC 60529, ochaza inqanaba lokhuseleko olunikezelwa ziindawo zombane ezivalekileyo ekungeneni kwezinto zangaphandle (inombolo yokuqala) kunye nolwelo (inombolo yesibini). Kwiimveliso zokukhanyisa zangaphandle, idijithi yesibini (u-X sisibambi sendawo xa idijithi yokuqala ingachazwanga, into eqhelekileyo kwiimveliso apho ukungena kwamasuntswana aqinileyo kungeyiyo inkxalabo ephambili) yeyona nto ibalulekileyo ekusebenzeni okungangeni manzi.

I-IPX4 — Ikhuselwe yiSplash:Le ndawo ikhuselekile ekutshizeni amanzi avela nakweyiphi na indlela. Iprotokholi yovavanyo lwe-IEC 60529 isebenzisa i-oscillating spray nozzle etshiza amanzi ngeelitha ezili-10 ngomzuzu ukusuka kumgama we-0.3-0.5 yeemitha imizuzu emi-5. Le ndawo itshiza iyaphumelela uvavanyo ukuba akukho manzi angena kwindawo etshiza ngokwaneleyo ukuphazamisa ukusebenza kwezixhobo okanye ukufikelela kwiindawo eziphilayo. I-IPX4 yeyona nqanaba liphantsi leemveliso eziza kusetyenziswa xa imvula incinci okanye zijikeleze amanzi atshiza (umz., ukukhempisha, ukuhamba intaba, ukuloba ukusuka elunxwemeni).

IPX6 — Inqwelo yamanzi enamandla ikhuselekile:Le ndawo ikhuselekile kwiijethi zamanzi ezinamandla ezivela nakweyiphi na indlela. Iprotokholi yovavanyo lwe-IEC 60529 isebenzisa umlomo we-12.5mm otshiza amanzi ngeelitha ezili-100 ngomzuzu kuxinzelelo lwe-100 kPa ukusuka kumgama weemitha ezi-3 imizuzu emi-3. I-IPX6 inzima kakhulu kune-IPX4 - izinga lokuhamba kwamanzi liphezulu ngokuphindwe kalishumi, uxinzelelo lwamanzi luphezulu ngokuphindwe kalishumi, kwaye amathontsi amanzi makhulu kakhulu. I-IPX6 yeyona nqanaba liphantsi kwiimveliso eziza kusetyenziswa xa imvula inkulu okanye xa kujikelezwe izitshizi zamanzi ezinoxinzelelo oluphezulu (umz., ukuhamba nge-kayaking, ukusetyenziswa kwedekhi yolwandle, ukucima umlilo).

IPX7 — Ukuntywiliselwa okwethutyana kukhuselwe:I-enclosure ikhuselekile ekuntywilisweni okwethutyana emanzini phantsi kweemeko ezichaziweyo zoxinzelelo nexesha. Iprotokholi yovavanyo lwe-IEC 60529 ifaka i-enclosure kubunzulu bemitha e-1 imizuzu engama-30. I-IPX7 yeyona nqanaba liphantsi kwiimveliso ezinokuntywiliselwa okwethutyana (umz., ukulahlwa edamini, ukusetyenziswa emanzini anganzulu). I-IPX7 AYITHETHI ukuba imveliso ifanelekile ukusetyenziswa phantsi kwamanzi rhoqo - ukusetyenziswa phantsi kwamanzi rhoqo, inqanaba kufuneka libe yi-IPX8.

Ingongoma ephambili kubangenisi kukuba la manqaku mathathu AYIFANI kwaye AYITSHINTSHWA. Imveliso enikwe i-IPX4 ayinakuthengiswa njenge-IPX6 okanye i-IPX7, kwaye imveliso enikwe i-IPX6 ayinakuthengiswa njenge-IPX7. Ibango lokuthengisa kufuneka lihambelane nengxelo yovavanyo yokwenyani. Umgangatho we-IEC 60529 wamkelwe eYurophu njengeI-EN 60529, eTshayina njenge-GB/T 4208, kwaye e-United States njengereferensi esemgangathweni ye-UL. Abathumeli bempahla kwamanye amazwe abathengisa kwimarike ye-EU kufuneka bacele ngokukodwa iingxelo zovavanyo lwe-EN 60529, kungekuphela nje iingxelo zovavanyo lwe-IEC 60529, kuba ukwamkelwa kwe-EN kunokubandakanya izilungiso ezithile ze-EU.Iimfuno zokumakisha ze-EU CE kwizixhobo zombane zangaphandleireferensi ye-EN 60529 njengomgangatho ohambelanayo wamabango okukhusela ukungena.

2. Indlela yokufunda ingxelo yovavanyo lwe-IPX yeFactory

Ingxelo yovavanyo lwe-IPX olusemthethweni lwefektri kufuneka iquke izinto ezintandathu ezithile. Iingxelo ezingayishiyiyo nayiphi na kwezi zinto zintandathu zihlala zingezizo iingxelo zovavanyo ezisemthethweni zomntu wesithathu — zisenokuba ziirekhodi zovavanyo lwefektri, izishwankathelo zokuthengisa, okanye amaxwebhu angengowobuxoki.

Isici 1 — Isalathiso esisemgangathweni se-IEC 60529.Ingxelo mayicacise ngokucacileyo i-IEC 60529 (okanye umgangatho ofanayo wesizwe ofana ne-EN 60529 eYurophu okanye i-GB/T 4208 eTshayina) njengomgangatho wovavanyo. Ukuba ingxelo ayikhankanyi naluphi na umgangatho, ayilongxelo yovavanyo esemthethweni.

Isici sesi-2 — Ikhowudi ethile ye-IPX ivavanyiwe.Ingxelo mayichaze ikhowudi ethile ye-IPX evavanyiweyo (IPX4, IPX6, IPX7, njl.njl.). Ingxelo ethi “ivavanyiwe ukuba ayinamanzi” ngaphandle kokuchaza ikhowudi ayisiyongxelo yovavanyo lwe-IPX esemthethweni.

Isici 3 — Iiparameter zovavanyo.Ingxelo mayichaze iiparameter zovavanyo ezithile ezisetyenzisiweyo (isantya sokuhamba kwamanzi, uxinzelelo lwamanzi, umgama wokutshiza, ixesha lokutshiza, ubunzulu bokuntywiliselwa, ixesha lokuntywiliselwa). Ezi parameter mazihambelane neprotocol ye-IEC 60529 yekhowudi ye-IPX ebangwayo.

Isici 4 — Inani leesampuli ezivavanyiweyo.Ingxelo mayichaze inani leesampuli zemveliso ezivavanyiweyo. Umgangatho we-IEC 60529 ufuna uvavanyo lwesampuli ezi-3 ubuncinane; iifektri ezininzi zivavanya iisampulu ezi-5-10 ukuze zifumane iziphumo eziqinileyo. Ingxelo engachaziyo ukubalwa kwesampulu ayiphelelanga.

Isiqendu 5 — Iikhrayitheriya zokupasa/zokungaphumeleli.Ingxelo mayichaze imiqathango yokupasa/yokungaphumeleli esetyenzisiweyo (ngesiqhelo “akukho manzi angena ngaphakathi kwindawo evalekileyo” okanye “akukho manzi afikelele kwiindawo eziphilayo”) kunye nesiphumo sokwenyani sesampuli nganye evavanyiweyo. Ingxelo ethi “iphumelele uvavanyo lwe-IPX6” ngaphandle kokuchaza oko kulinganisiweyo ayiphelelanga.

Isici 6 — Umhla wovavanyo kunye nomhla wokulinganiswa kwezixhobo.Ingxelo mayichaze umhla owenziwe ngawo uvavanyo kunye nomhla wokulinganiswa kwezixhobo zovavanyo (i-spray nozzle, i-pressure gauge, i-flow meter). Izixhobo zovavanyo mazilinganiswe minyaka le; ingxelo yovavanyo enomhla wokulinganiswa kwezixhobo ngaphezulu kweenyanga ezili-12 ngaphambi komhla wovavanyo iyathandabuzeka.

3. IiFlegi eziBomvu ezintathu kwiingxelo zovavanyo lwe-IPX yeFactory

Iingxelo ezintathu ezibomvu kwiingxelo zovavanyo lwe-IPX yomzi-mveliso zibonisa ukuba ibango lokungangeni manzi lisenokungabi semthethweni. Abangenisi abahlola umzi-mveliso okokuqala kufuneka bajonge ezi mpawu zibomvu baze bacele ingcaciso kumzi-mveliso ngaphambi kokuba bafake iodolo.

Isilumkiso 1 — Ibango lokuthengisa lidlula ingxelo yovavanyo.Izixhobo zokuthengisa zefektri (iphepha ledatha lemveliso, iwebhusayithi, ukupakisha okuthengiswayo) zibanga i-IPX6 okanye i-IPX7, kodwa ingxelo yovavanyo ibonisa uvavanyo lwe-IPX4. Olu lolona lwazi luqhelekileyo. Ifektri ivavanya imveliso kumgangatho we-IPX4 olulula kodwa iyithengisa njengomgangatho we-IPX6 okanye we-IPX7 onzima ngakumbi. Umngenisi kufuneka asoloko ecela ingxelo yovavanyo yokwenyani aze aqinisekise ukuba ikhowudi ye-IPX ihambelana nebango lokuthengisa.

Iflegi ebomvu 2 — Ingxelo yovavanyo yeyomzekelo wemveliso eyahlukileyo.Umzi-mveliso ungenisa ingxelo yovavanyo lwemveliso ekumgangatho ophezulu (umz., imodeli ebiza kakhulu enokuvalwa okongeziweyo), kodwa umngenisi unikwa imveliso ekumgangatho ophezulu (umz., imodeli engabizi kakhulu enokuvalwa okuncinci). Ingxelo yovavanyo isebenza ngokusemthethweni kwimveliso ekumgangatho ophezulu, kodwa ayiqinisekisi imveliso ekumgangatho ophezulu. Umngenisi kufuneka aqinisekise ukuba ingxelo yovavanyo ichonga imodeli ethile yemveliso evavanyiweyo, kwaye ukuba imodeli iyahambelana nemveliso enikezelwayo.

Iflegi ebomvu 3 — Ingxelo yovavanyo indala kuneenyanga ezingama-24.Umgangatho we-IEC 60529 awuchazi ukuba kufuneka uvavanye iimveliso rhoqo emva kweenyanga ezingama-24 kuba izinto zokuvala (ii-O-rings, ii-gaskets, ii-potting compounds) zinokonakala ngokuhamba kwexesha kwaye zigcinwe phantsi kweemeko zokugcina. Ingxelo yovavanyo engaphezulu kweenyanga ezingama-24 ubudala isenokungabonisi umgangatho wemveliso yangoku. Umngenisi kufuneka acele ingxelo entsha yovavanyo kuyo nayiphi na imveliso ebikade isenziwa ngaphezulu kweenyanga ezingama-24.

4. Uvavanyo loQinisekiso lwe-IPX olunokuqhutywa nguMthumeli-mhlaba xa efumana uhlolo

Nokuba kukho ingxelo yovavanyo lwe-IPX olusemthethweni oluvela kwifektri, umngenisi kufuneka enze uvavanyo lokuqinisekisa oluzimeleyo xa efumana uvavanyo ukuqinisekisa ukuba iiyunithi zemveliso ziyahlangabezana nomgangatho we-IPX ofunwayo. Uvavanyo lokuqinisekisa lubiza kancinci kwaye lunokuqhutywa nakweyiphi na indawo yokugcina impahla enendawo yokubonelela ngamanzi.

Uvavanyo lokuqinisekisa i-IPX4 (uvavanyo lwe-splash):Beka isibane sentloko phantsi kwempompo ebalekayo apho amanzi ahamba malunga neelitha ezili-10 ngomzuzu (impompo eqhelekileyo yasekhitshini xa icinezelwe ngokupheleleyo) imizuzu emi-5 ukusuka kumgama we-30-50 cm. Emva kovavanyo, vula indawo yebhetri kwaye uhlole ukungena kwamanzi. Isibane sentloko siyaphumelela uvavanyo lokuqinisekisa ukuba akukho manzi abonakalayo ngaphakathi kwindawo yebhetri okanye kwiindawo ezidibana nebhetri.

Uvavanyo lokuqinisekisa i-IPX6 (uvavanyo lwejethi yamanzi enamandla):Sebenzisa i-pressure washer esetiweyo malunga ne-100 kPa (eyona ndlela iphantsi kakhulu kwii-pressure washers ezininzi zabathengi) kwaye utshize isibane sentloko ukusuka kumgama weemitha ezi-3 imizuzu emi-3. Emva kovavanyo, vula indawo yebhetri kwaye uhlole ukungena kwamanzi. Isibane sentloko sidlula uvavanyo lokuqinisekisa ukuba akukho manzi abonakalayo ngaphakathi kwindawo yebhetri okanye kwiindawo ezidibana nebhetri. Uvavanyo lwe-IPX6 lufuna i-pressure washer; ukuba umngenisi akanayo indlela yokufikelela kwi-pressure washer, uvavanyo lokuqinisekisa lwe-IPX6 alunakwenziwa.

Uvavanyo lokuqinisekisa i-IPX7 (uvavanyo lokuntywiliselwa):Faka isibane sentloko kwisikhongozeli samanzi kubunzulu obuyimitha e-1 imizuzu engama-30. Emva kovavanyo, vula indawo yebhetri kwaye uhlole ukungena kwamanzi. Isibane sentloko siyaphumelela uvavanyo lokuqinisekisa ukuba akukho manzi abonakalayo ngaphakathi kwindawo yebhetri okanye kwiindawo ezidibana nebhetri. Uvavanyo lwe-IPX7 lufuna isikhongozeli esinokubamba isibane sentloko kubunzulu obuyimitha e-1; isinki enzulu okanye ibhakethi ye-5-gallon inokwanela. Kwabangenisi abafuna ukuqinisekisa umlinganiselo we-IPX kwilebhu yomntu wesithathu kunokuba bangene kwindawo yabo yokugcina impahla,Iprotokholi yovavanyo lwe-IEC 60529ifumaneka nakweyiphi na ilebhu yovavanyo evunyiweyo yi-ISO 17025; ixabiso eliqhelekileyo yi-$500-$2,000 ngekhowudi ye-IPX nganye ngemodeli yemveliso nganye, kwaye umjikelo oqhelekileyo yientsuku zokusebenza ezi-5-10.

Uvavanyo lokuqinisekisa kufuneka lwenziwe kwiiyunithi ezi-3-5 ezikhethwe ngokungacwangciswanga kwibhetshi nganye yemveliso. Ixabiso lokutshintsha iiyunithi ezi-3-5 kwibhetshi nganye liphantsi kakhulu kunexabiso lebango lewaranti okanye ukubuyiselwa kwemveliso ukuba iiyunithi zemveliso azihlangabezani nomgangatho we-IPX obangiweyo.

Ubungakanani besampulu kunye nokuzithemba kwezibalo:Kwibhetshi yemveliso yeeyunithi ezili-10,000, ukuvavanya iiyunithi ezikhethwe ngokungacwangciswanga ezi-3-5 kubonelela ngesithuba sokuzithemba kwezibalo ezingama-95% sokuba izinga lokungaphumeleli kwebhetshi lingaphantsi kwe-5% ukuba zonke iiyunithi ezivavanyiweyo ziyaphumelela. Ukuba umngenisi ufuna ukuzithemba okuphezulu (umz., ukuzithemba kwe-95% kokuba izinga lokungaphumeleli kwebhetshi lingaphantsi kwe-2%), ubungakanani besampulu kufuneka bunyuke bufikelele kwiiyunithi ezili-10-15. Ixabiso eliphantsi leesampuli ezongezelelweyo lincinci (isibane ngasinye sentloko sixabisa i-$5-$15 ngobuninzi), kwaye ukuzithemba okongezelelweyo kufanelekile kwixabiso lebhetshi yemveliso ephezulu.

5. Utshintshiselwano lwexabiso nomgangatho: Kutheni i-IPX6 ibiza ngaphezu kwe-IPX4

Umahluko phakathi kwexabiso lefektri nesango phakathi kwereyithingi ye-IPX4, IPX6, kunye ne-IPX7 uqhutywa zizinto ezintathu: uyilo lokutywina, umlinganiselo woxinzelelo lwendlu, kunye nexesha lovavanyo lwe-QC. Inyathelo ngalinye lokunyuka ileli yomgangatho we-IPX longeza iindleko, kodwa likwakongeza ukhuseleko lwewaranti kumngenisi.

Ukunyuka kwexabiso le-IPX4 ukuya kwi-IPX6 (8-12%):Ireyithingi ye-IPX6 ifuna ukuvalwa okunamandla ngakumbi kune-IPX4. Umzi-mveliso kufuneka wongeze ukuvalwa kuzo zonke iindawo zokungena kwamanzi (i-O-ring yebhetri, isigqubuthelo se-USB, i-switch boot, iindawo zokuncamathisela i-headband) kwaye kufuneka uqinisekise ukuvalwa ngovavanyo lwe-QC olunzima ngakumbi (uvavanyo lwe-IPX6 spray luthatha ixesha elide kunovavanyo lwe-IPX4 spray). Ukunyuka kwexabiso le-8-12% kugubungela izinto ezongezelelweyo zokuvalwa kunye nexesha elongezelelweyo le-QC.

Ukunyuka kwexabiso le-IPX6 ukuya kwi-IPX7 (5-8%):Ireyithingi ye-IPX7 ifuna ukuba indlu imelane noxinzelelo lwamanzi oluyimitha e-1 imizuzu engama-30. Umzi-mveliso kufuneka usebenzise uyilo lwendlu olunexabiso eliphezulu (ngesiqhelo udonga lwendlu olutyebileyo okanye izinto zokwakha eziqinileyo) kwaye kufuneka wongeze i-potting compound kwiintambo zokungena ukuthintela ukungena kwamanzi phantsi koxinzelelo. Ukunyuka kweendleko ze-5-8% kugubungela iindleko zezinto ezongezelelweyo kunye nexesha elongezelelweyo lokuhlanganisa.

Ukonyuka kwexabiso elipheleleyo le-IPX4 ukuya kwi-IPX7 (13-20%):Umahluko opheleleyo weendleko zefektri phakathi kwesibane sentloko se-IPX4 kunye nesibane sentloko se-IPX7 udla ngokuba yi-13-20%. Ixabiso lifunyanwa ngamanani aphantsi ebango lewaranti xa amanzi engasebenzi kakuhle, nto leyo enokuba yi-3-5% yeeyunithi ngonyaka kwizibane zentloko ze-IPX4 ezisetyenziswa kwiimeko zemvula kunye ne-0.5-1% kwizibane zentloko ze-IPX7 kwiimeko ezifanayo. Kumthengisi othengisa iiyunithi ezili-10,000 ngonyaka, ukonga kweendleko zewaranti kunokudlula iindleko ezongezelelweyo zefektri kunyaka wokuqala.

Kumthengi othengisa iiyunithi ezili-10,000 ngonyaka ngexabiso leyunithi ethengiswa ngobuninzi le-$15, ukonga iindleko zewaranti ukusuka ekuphuculeni ukusuka kwi-IPX4 ukuya kwi-IPX7 malunga ne-$4,500 ngonyaka (ixabiso lewaranti eliyi-3% kwi-$15/iyunithi). Ixabiso elongezelelweyo lesango lomzi-mveliso limalunga ne-$2,500 (iiyunithi ezili-10,000 × $15 × 17% ukonyuka). Inzuzo yexabiso elipheleleyo imalunga ne-$2,000 ngonyaka ukuze kuphuculwe i-IPX7. Uhlalutyo lwexabiso-inzuzo luba ngcono ngakumbi kwiimarike eziphezulu nakwiimarike ezineemfuno zomsebenzisi ezifuna kakhulu.

6. Ukusilela Kwentsimi Yehlabathi Lokwenyani: Xa Uvavanyo lwe-IPX Lungachazwanga Kakuhle

Amatyala amathathu okusilela kwentsimi avela kwiirekhodi zenkxaso yabathengi zeNingbo Mengting abonisa iziphumo zokungachaneki okanye ukungachaneki kakuhle komgangatho we-IPX. Kwimeko nganye, umngenisi wayefumene imveliso enomgangatho we-IPX ochazwe ngendlela engeyiyo okanye wathumela imveliso ye-IPX4 kwisicelo esasifuna i-IPX6 okanye i-IPX7.

Ityala 1 — Ivenkile yokuthengisa yangaphandle, eJamani (2023 Q2):Ivenkile yokuthengisa yangaphandle yaseJamani i-odole iiyunithi ezingama-6,000 zesibane sentloko esithengiswa njenge-"IPX6 waterproof" ukuze sisasazwe kubathengisi basekhempini nabahamba ngeenyawo kulo lonke elaseJamani. Emva kweenyanga ezi-4 zokuthengisa, le venkile ifumene iingxelo zabathengi ezibonisa ukuba malunga ne-18% yeeyunithi aziphumelelanga emva kokuchatshazelwa yimvula enkulu. Uphando lutyhile ukuba umzi-mveliso waseTshayina uvavanye imveliso ngokweeparameter ze-IPX4 kodwa wayithengisa imveliso njenge-IPX6. Ixabiso lewaranti yenkampani yokuthengisa yayimalunga ne-$16,200 USD (18% × 6,000 × $15). Ivenkile yokuthengisa ukususela ngoko iyalela ukuba bonke abathengisi bezibane zentloko kufuneka banike ingxelo yovavanyo lwe-IPX yomntu wesithathu kunye nokuthunyelwa, kwaye ingxelo mayibe ngaphantsi kweenyanga ezili-12 ubudala.

Ityala lesi-2 — Umthengisi wokhuseleko lwemizi-mveliso, e-Australia (Q1 ka-2024):Umthengisi wezokhuseleko kwimizi-mveliso wase-Australia u-ode iiyunithi ezingama-4,000 zesibane sentloko se-IPX4 ukuze sisetyenziswe ngabasebenzi bemigodi eNtshona Ostreliya. Umthengisi uchaze i-IPX4 kwi-odolo yokuthenga kodwa akazange ayichaze imfuneko yesicelo (abasebenzi bemigodi bachaphazeleka zizitshizi zamanzi ezinoxinzelelo oluphezulu ngexesha lokucoca izixhobo). Emva kweenyanga ezi-6 zokusetyenziswa, malunga ne-22% yeeyunithi zahluleka emva kokuvezwa zizitshizi zamanzi ezinoxinzelelo oluphezulu. Ixabiso lewaranti yomthengisi yayimalunga ne-$13,200 USD. Umthengisi ukususela ngoko uphucule ukuya kwizibane zentloko ezinexabiso le-IPX6 kubo bonke abathengi bemigodi, nangona ixabiso eliphezulu lesango lomzi-mveliso.

Ityala lesi-3 — Ukuthengwa kukaRhulumente, eMzantsi-mpuma Asia (2024 Q4):Isivumelwano sokuthenga izibane zentloko zokusabela kwimeko yengxamiseko sikarhulumente waseMzantsi-mpuma Asia sichaze “ukungangeni manzi” ngaphandle kokuchaza ikhowudi ye-IPX. Esi sivumelwano sanikwa umsasazi wasekuhlaleni ofumene izibane zentloko ezilinganiswe yi-IPX4 ngexabiso eliphantsi. Izibane zentloko zathunyelwa kumaqela okusabela kwimeko yengxamiseko awazisebenzisile kwimisebenzi yokuhlangula izikhukula. Emva kwesiganeko sokuqala sezikhukula, ama-35% eeyunithi ahluleka ngenxa yokungena kwamanzi, nto leyo eyabeka emngciphekweni imisebenzi yokuhlangula kwaye yadala umngcipheko omkhulu wokhuseleko. Ukususela ngoko urhulumente uye wayalela ukuba zonke izinto ezithengiweyo zezibane zentloko zokusabela kwimeko yengxamiseko mazichaze i-IPX7 okanye ngaphezulu.

Ezi meko zintathu zingasentla zibonisa indlela efanayo: ixabiso lokuchaza ngendlela engeyiyo okanye ukungayichazi kakuhle ireyithingi ye-IPX liphindwe kaninzi ukonga iindleko ezivela ekukhawulezisweni kweenkcukacha ze-IPX. Umngenisi othenga imveliso esemgangathweni we-IPX4 aze ayisebenzise kwisicelo esifanelekileyo se-IPX4 uya kubona izinga lebango lewaranti elimalunga ne-1-2%. Umngenisi othenga imveliso ekumgangatho we-IPX4 kodwa ayithengise njenge-IPX6 uya kubona izinga lebango lewaranti eliyi-15-20% xa imveliso isetyenziswa kwiimeko ezingaphaya kwamandla e-IPX4.

7. Indlela yokuchaza i-IPX Rating kwi-Purchase Order

Umngenisi kufuneka acacise ngokucacileyo umlinganiselo we-IPX kwikhontrakthi ye-oda yokuthenga, kungekuphela nje kunxibelelwano olungacwangciswanga nomzi-mveliso. Ingcaciso mayibandakanye ikhowudi ye-IPX (IPX4, IPX6, IPX7), umgangatho wovavanyo (IEC 60529), imfuneko yengxelo yovavanyo (kufuneka ibe yingxelo yovavanyo yomntu wesithathu, hayi uvavanyo lwangaphakathi kumzi-mveliso), kunye nemfuneko yobudala bengxelo yovavanyo (kufuneka ibe ngaphantsi kweenyanga ezingama-24 ubudala ngexesha lokuthunyelwa).

Inkcazelo yeodolo yokuthenga kufuneka ibandakanye imfuneko yovavanyo lokuqinisekisa: umzi-mveliso kufuneka usebenzise uvavanyo lokuqinisekisa i-IPX ubuncinane kwiiyunithi ezi-3 ezikhethwe ngokungacwangciswanga kwibhetshi nganye yemveliso kwaye unike ingxelo yovavanyo lokuqinisekisa kunye nokuthunyelwa. Ingxelo yovavanyo lokuqinisekisa sisiseko sokuqinisekisa umgangatho somthumeli ukuba ingxelo yovavanyo lomntu wesithathu yenziwe ngobuqhetseba okanye iphelelwe lixesha.

Ukuba umzi-mveliso awukwazi okanye awuyi kunika ingxelo yovavanyo lwe-IPX yomntu wesithathu esemthethweni, umngenisi kufuneka ayithathele ingqalelo le nto njengesibonakaliso esibalulekileyo kwaye acele iyunithi yesampulu yovavanyo oluzimeleyo kwiziko lovavanyo lomngenisi, okanye afumane imveliso komnye umzi-mveliso onokunika ingxelo yovavanyo. Ixabiso lovavanyo oluzimeleyo kwilebhu yomntu wesithathu (ngesiqhelo yi-$500-$2,000 ngekhowudi ye-IPX nganye ngemodeli yemveliso) liphantsi kakhulu kunexabiso lokukhumbula imveliso ngebango le-IPX elingelolo.

8. Imibuzo Ebuzwa Rhoqo

Q: Yintoni umahluko phakathi kwe-IPX4, IPX6, kunye ne-IPX7 yokulinganisa amanzi?

A: IPX4 = ikhuselwe emanzini atshizayo nakweyiphi na indlela (vavanya: iilitha ezili-10/min zamanzi atshizayo imizuzu emi-5). IPX6 = ikhuselwe kwiijethi zamanzi ezinamandla (vavanya: iilitha ezili-100/min kwi-100 kPa ukusuka kumgama we-3m imizuzu emi-3). IPX7 = ikhuselwe ekuntywilisweni okwethutyana (vavanya: ubunzulu bemitha e-1 imizuzu engama-30). Ezi zilinganiso AZIFANI — IPX7 inokuntywiliselwa emanzini kodwa IPX6 ayifani, kwaye IPX4 yi-splash-kuphela kodwa IPX6 ayifani.

Q: Ndingaqinisekisa njani ukuba ingxelo yovavanyo lwe-IPX yomzi-mveliso isemthethweni?

A: Ingxelo yovavanyo lwe-IPX yefektri esemthethweni kufuneka iquke: (1) ireferensi esemgangathweni ye-IEC 60529, (2) ikhowudi ethile ye-IPX evavanyiweyo (IPX4, IPX6, njl.njl.), (3) iiparameter zovavanyo (isantya sokuhamba kwamanzi, uxinzelelo, ubude, umgama), (4) inani leesampuli ezivavanyiweyo (ngesiqhelo iiyunithi ezi-3-5), (5) iikhrayitheriya zokupasa/zokungaphumeleli (akukho kungena kwamanzi ngaphakathi kwindawo ebiyelweyo), kunye (6) umhla wovavanyo kunye nomhla wokulinganiswa kwezixhobo zovavanyo. Iingxelo ezingashiyi naziphi na kwezi zinto zintandathu zihlala zingezizo iingxelo zovavanyo ezisemthethweni zomntu wesithathu.

Q: Ngaba isibane sentloko singalinganiswa nge-IPX4 size singaphumeleli xa imvula ina?

A: Ewe, isibane sentloko esinereyithingi esemthethweni ye-IPX4 kufuneka sisinde emvuleni kancinci ukuya kwephakathi ngaphandle kokungena kwamanzi. Nangona kunjalo, i-IPX4 yenzelwe ukutshiza kuphela kwaye ayenzelwanga ukujongana nemvula enkulu, ukuntywiliselwa, okanye iijethi zamanzi ezinoxinzelelo oluphezulu. Kwimvula enkulu okanye ukusetyenziswa kwezemidlalo zamanzi, umngenisi kufuneka achaze i-IPX6 okanye i-IPX7, hayi i-IPX4. Eyona nto ixhaphakileyo yokungaphumeleli kwesibane sentloko se-IPX4 emvuleni sisitywino esonakaliswe yi-seal (ngesiqhelo isigqubuthelo se-USB port okanye i-O-ring yebhetri) engakhange ihlolwe ngokufanelekileyo ngaphambi kokuba isetyenziswe.

Q: Yintoni umahluko wexabiso phakathi kwezibane zentloko ze-IPX4, IPX6, kunye ne-IPX7?

A: Umahluko phakathi kwexabiso lefektri nesango phakathi kwe-IPX4 kunye ne-IPX6 udla ngokuba yi-8-12% (ukuvalwa okongeziweyo, uvavanyo olongezelelweyo lwe-QC). Umahluko phakathi kwexabiso lefektri nesango phakathi kwe-IPX6 kunye ne-IPX7 udla ngokuba yi-5-8% (uvavanyo olongezelelweyo loxinzelelo lwendlu, i-potting compound eyongezelelweyo kwiintambo). Umahluko phakathi kwexabiso elipheleleyo phakathi kwesibane sentloko se-IPX4 kunye nesibane sentloko se-IPX7 udla ngokuba yi-13-20% kwixabiso lefektri nesango. Ixabiso lifunyanwa ngamanani aphantsi ebango lewaranti xa amanzi engasebenzi kakuhle.

9. Isalathiso sangaphakathi: Indlela yokuchaza i-IPX Rating kwi-Mengting Purchase Order

Amakhonkco angaphakathi:Isibane sentloko se-LED COB esingangeni manzi se-IPX4 · Malunga neNingbo Mengting Outdoor Implement Co., Ltd. · Uhlu lwemveliso yezibane zentloko · Indlela yokukhetha isibane sentloko esifanelekileyo sangaphandle · Inkonzo yesibane sentloko esenziwe ngokwezifiso se-ODM/OEM · Ibhlog yokukhanyisa yangaphandle yaseMengting · Iindaba zoshishino lweMengting