Umehluko wemishini phakathi kwezindinganiso ze-IPX4, IPX5, kanye ne-IPX7 ukuze kuthuthukiswe amasu okuthenga

Izilinganiso Zokuvikelwa Kokungena zinquma ukuthembeka kokusebenza kanye nemikhawulo yemvelo yamadivayisi okukhanyisa angenazandla asetshenziswa ezindaweni zomhlaba eziyinselele. Ukukhetha umkhawulo ofanele ongangenisi manzi kuqinisekisa ukusebenza kahle kwehadiwe ngesikhathi sokushintsha kwesimo sezulu okungalindelekile kanye nokucwiliswa koketshezi ngengozi. Lo mhlahlandlela wobunjiniyela uchaza umehluko womshini phakathi kwamazinga e-IPX4, IPX5, kanye ne-IPX7 ukuze kuthuthukiswe amasu okuthenga izinhlelo zokusebenza zangaphandle.

Uhlaka Lobunjiniyela Lwezindinganiso ze-IEC 60529

I-International Electrotechnical Commission ichaza imingcele yokuqina kwehadiwe ngaphansi kohlaka lwesitifiketi se-IEC 60529. Ikhodi Yokuvikela Ukungena isebenzisa ukwakheka kwezinombolo ezimbili ukuchaza ukumelana kwesakhiwo ngokumelene nezinto ezincane kanye nokungena koketshezi. Izinombolo eziyinhloko zibhekisela ezintweni eziqinile kusukela kumathuluzi amakhulu kuya othulini oluncane, kuyilapho izinombolo zesibili zilinganisa amazinga okumelana nomswakama. Uma ikhodi enezinombolo eziningi iqukethe isibambi sendawo esithi "X", ikhombisa ukuthi inqubo yokukhiqiza ayizange ihlole ngokusobala ukungena kwezinhlayiya eziqinile. Lesi sibambi sendawo asisho ukumelana kwe-zero; kunalokho, siqokomisa ukuthi ukuhlolwa kugxile kuphela kumaphrothokholi okungena koketshezi lwesibili.

Ukuhlolwa kokungena koketshezi kuhlola ukuthi indlu evikelayo igcina kanjani ubuqotho besakhiwo ngokumelene nokuchaphaza, ukufutha ngejethi ngqo, noma ukucwiliswa ngokuphelele emanzini ajulile. Abakhiqizi bezimboni banjengochwepheshe.umenzi wezibani zekhanda ezingashajwa kabushasebenzisa amakamelo okuhlola akhethekile ukuqinisekisa lezi zincazelo ezinembile ngaphansi kwezindawo zelebhu ezilawulwayo. Ukuthuthukiswa ngakunye esikalini sokuvikela kudinga ukubekezelelana okuqinile kokukhiqiza, ukuxubana kwe-polymer okukhethekile, kanye nezinhlelo zokuvala ezithuthukisiwe zemishini. Ukuqonda le mingcele yesakhiwo kuvimbela ukwehluleka okukhulu kwe-elekthronikhi lapho kusetshenziswa amathuluzi okukhanyisa abalulekile ensimini.

Ukuhlaziywa Kwemishini Kwezinga Elingangenisi Amanzi le-IPX4

Isilinganiso se-IPX4 simelela isisekelo esiyisisekelo sehadiwe engamelani nesimo sezulu esetshenziswa emishinini yokukhanyisa yangaphandle ejwayelekile. Lokhu kuhlukaniswa kubonisa ukuvikelwa ekushayweni kwamanzi okuhamba ngezindlela eziningi okushaya isikhwama sangaphandle isikhathi eside. Onjiniyela bahlola lezi zingxenye besebenzisa indlela yeshubhu ejikelezayo noma i-nozzle ekhethekile yokufutha ngaphandle kwesivikelo esicindezelwe. Ukulethwa koketshezi kuhlala kuzinzile ngesivinini sokugeleza samalitha ayi-10 ngomzuzu kulo lonke umjikelezo wemizuzu eyishumi oqhubekayo. Inhloso eyinhloko ukuqinisekisa ukuthi ukushaywa kwamanzi kusuka kunoma iyiphi i-engela ngeke kube nemiphumela emibi kuma-elekthronikhi angaphakathi.

Ngokombono wesakhiwo, ukuthola isilinganiso se-IPX4 kudinga imiklamo ejwayelekile yokuvala ulimi nomgodi ehlanganiswe nezimbozo eziyisisekelo ze-elastomeric ezizungeze indawo yebhethri. Leli zinga lokuvikela livimbela umswakama ozungezile, imvula encane, kanye nokujuluka kwabantu ekuthutheleni emabhodini wesekethe aprintiwe abucayi. Kusebenza njengenketho engabizi kakhulu yemikhiqizo yansuku zonke yabathengi, ukukhempa okunamandla aphansi, noma uhambo olufushane lokugijima ebusuku ezindaweni ezizinzile. Kodwa-ke, lo mklamo wezakhiwo awukwazi ukumelana nezimvula ezinamandla noma ukucwiliswa okungazelelwe, okwenza ungafaneleki ezindaweni zokukhwela izintaba noma zasolwandle.

Ukuhlaziywa Kwemishini Kwezinga Elingangenisi Amanzi le-IPX5

Ukuhlukaniswa kwe-IPX5 kuphakamisa ukuvikelwa ekuchapheni okuyisisekelo kuya ekumelaneni nemifudlana yamanzi enengcindezi ephansi evezwa kunoma iyiphi i-engeli. Ngesikhathi sokuhlolwa kwelebhu okuqinisekisiwe, ochwepheshe bafaka i-device evalekile emfudlaneni olethwa nge-nozzle yangaphakathi engu-6.3 mm ububanzi. Izinga lokugeleza kwamanzi lenyuka laya kumalitha angu-12.5 ngomzuzu, kanti ingcindezi yesakhiwo esiyinhloko ifinyelela kuma-kilopascal angu-30 ebangeni elingamamitha amathathu. Lokhu kulungiselelwa okukhethekile kulingisa iziphepho ezinamandla, imvula enamandla, kanye nemifudlana egxilile yoketshezi eshaya i-casing yemishini.

Ukuze ugcine isilinganiso se-IPX5,isibani sekhanda esingashajwa kabushaidinga ama-gasket e-silicone abunjwe ngokucindezelwa kanye nezinamathiselo eziqinile zokukhiya ezinezintambo. Izithungo zesakhiwo kumele zichithe amandla e-kinetic omshini akhiqizwa yimifudlana yamanzi eqondiwe ngaphandle kokushintsha indlela. Lokhu kwenza amadivayisi e-IPX5 abe amathuluzi athembeke kakhulu okugijima emzileni ibanga elide, ukuhamba ngezikhwama zobuchwepheshe, kanye nemisebenzi yokusesha yezimboni lapho kuvela khona iziphepho ezinkulu. Kuqinisekisa ukuphuma kwe-lumen okuqhubekayo futhi kulondoloza isikhathi sokuphila kwebhethri ngisho nalapho kuvezwa imvula enamandla amahora amaningi.

Ukuhlaziywa Kwemishini Kwezinga Elingangenisi Amanzi le-IPX7

Isilinganiso se-IPX7 sibonisa ushintsho oluvela ekuboniseni amanzi okuguquguqukayo kuya ekumelaneni nokucwiliswa koketshezi olumile ngaphansi kwezimo zokujula ezicacisiwe. Le nqubo iqinisekisa ukuthi izinto zobuchwepheshe zangaphakathi zihlala zomile ngokuphelele uma zicwiliswe emanzini kuze kufike ekujuleni kwemitha elilodwa. Isikhathi sokuhlola esijwayelekile sihlala imizuzu engama-30 ngqo, okudala ingcindezi eyisisekelo engaba ngu-9.8 kilopascals ku-chassis. Le nqubo ihlola kokubili amaphutha ezinto ezibonakalayo kanye nekhono lendawo ebiyelwe lokumelana nokwehla kwengcindezi okungekuhle okubangelwa ukushintshashintsha kwezinga lokushisa okusheshayo.

Onjiniyela bafinyelela ukuhambisana ne-IPX7 ngokusebenzisa ama-optical arrays avaliwe nge-vacuum, ama-internal potting compounds, kanye nokucushwa kwe-O-ring ye-fluorocarbon noma i-nitrile enendandatho ephindwe kabili. Umklamo wesakhiwo kumele umelane nokucindezeleka kwe-hydrostatic okuhlangatshezwana nakho ngesikhathi sokuwela imifula okungalindelekile, izikhukhula ezisheshayo, noma ukuwa ngengozi emanzini ajulile. Kwezemidlalo zangaphandle kanye nemisebenzi yezentengiselwano, le ncazelo inikeza isivikelo esiphezulu ekungeneni kwamanzi okuphelele kanye nezifunda ezimfushane. Kuyindinganiso yegolide yokuhlola ihlane, ukugoba emihumeni, ukuzulazula olwandle, kanye nemisebenzi yokutakula lapho ukucwiliswa kwemishini kuhlala kuyingozi yokusebenza njalo.

Ukucaciswa Kobuchwepheshe kanye ne-Performance Matrix

Ithebula elilandelayo lihlukanisa izindlela zokuhlola ezihlukile, izidingo zobunjiniyela, kanye nemikhawulo yemvelo ehlotshaniswa nesigaba ngasinye sokuvikelwa kokungena.

Uhlaka Lokukhetha Isicelo Sokuthenga Izibani Zekhanda

Ukukhetha isilinganiso esifanele esingangeni manzi kudinga ukuhlaziya izinselele zemvelo zendawo yakho yokuthunyelwa eqondiwe. Izikhulu zokuthenga kanye nabasabalalisi behadiwe kumele bavumelanise imininingwane yomkhiqizo nezimo zensimu yangempela ukuze bathuthukise izindleko zokuthenga. Ukucacisa ngokweqile ihadiwe kuholela ezindlekweni zokukhiqiza ezingadingekile, kanti ukungacacisi kahle kuyingozi yokwehluleka kwemishini okusabalele kanye nezingozi zokuphepha ensimini.

Ukuze uthole imisebenzi yesivinini esikhulu, engadingi ukuchayeka kakhulu njengokugijima emgwaqweni ebusuku noma ukuhamba ngezinyawo ngesikhathi sezulu esicacile, izibani zekhanda ze-IPX4 zinikeza inketho elinganiselayo nelula. Uma imisebenzi ifinyelela ezindaweni ezikude zasezintabeni noma ezindaweni ezisogwini ezivame ukuba neziphepho eziphuthumayo, thatha imishini ye-IPX5. Ukuze uthole imisebenzi yobuchwepheshe efana nokutakula emanzini asheshayo, ukugoba emihumeni, kanye nokuhlola ihlane elijulile, thola ihadiwe le-IPX7 kumuntu oqinisekisiwe.umhlinzeki wezibani zekhandakuyimpoqo. Lokhu kuqinisekisa ukuthi igiya lingasinda uma liwela emanzini noma lina isikhathi eside ngaphandle kokubeka engcupheni ukubonakala noma ukuphepha okubucayi.

Izinqubo Zokulungisa Zokugcina Izimbobo Ezingangeni Manzi

Ubuqotho besilinganiso sokuvikelwa kokungena buxhomeke kakhulu ekunakekelweni kwemishini okuvamile kanye nokuphathwa kahle kwensimu. Ngokuhamba kwesikhathi, ukuchayeka emvelweni, ukujikeleza kokushisa, kanye nokuwohloka kwamakhemikhali kungalimaza izivalo ze-elastomeric futhi kwenze buthaka ukuzivikela okungangeni manzi. Ukuhlolwa njalo kubalulekile ukuqinisekisa ukuthi imishini iyaqhubeka nokusebenza ngokuvumelana nemigomo yayo yokuqala yokuhlola.

1. Hlola futhi Ugcobe Ama-O-Rings:Hlola njalo wonke ama-gasket e-silicone abonakalayo ukuze ubone ukuthi awekho yini ama-micro-dread, athambile, noma anqwabelene. Faka ungqimba oluncane lwamafutha e-silicone e-dielectric akhethekile ukuze ugcine izivalo zithambile futhi uvimbele ukubola okomile.
2. Izindawo Zokushaja Ezihlanzekile:Umswakama oxubene nokungcola ezimbotsheni zokushaja ze-USB kungabangela ukugqwala kwe-galvanic lapho ugesi ugeleza kudivayisi. Hlanza lezi zindawo usebenzisa umoya ocindezelwe kanye ne-isopropyl alcohol, futhi uqinisekise ukuthi izimbobo zembobo zerabha ezivikelayo zihlezi kahle ngaphambi kokubeka iyunithi esimweni sezulu esimanzi.
3. Lawula Ukwanda Kokushisa: I-LED ekhipha kakhuluama-emitter akhiqiza ukushisa kwangaphakathi okwandisa umoya ovaleleke ngaphakathi kwekhava. Gwema ukufaka isibani sekhanda esishisayo ngqo emanzini abandayo asezintabeni; ukwehla kwezinga lokushisa okungazelelwe kudala i-vacuum yangaphakathi engadonsa umswakama idlule ezivalweni ezonakele.
4. Ukuchayeka emanzini anosawoti ngemva kokuhlanza:Amanzi anosawoti ashiya ama-crystalline aqothulayo ngemva kokuba ehwamukile. Hlanza njalo imishini yakho emanzini ahlanzekile ahlanzekile ngemva kokusebenza ogwini noma olwandle, bese uyivumela yome ngokuphelele kude nemithombo yokushisa eqondile.

Isiphetho kanye Nombono Wemboni Yamasu

Izilinganiso Zokuvikelwa Kokungena zinikeza uhlaka oluqinisekisiwe lokuhlola imikhawulo yemvelo yemishini yokukhanyisa yesimanje. Ihadiwe ye-IPX4 inikeza ukuvikelwa okujwayelekile ekukhanyeni okukhanyayo, kuyilapho i-IPX5 imelana nemvula enamandla, kanti i-IPX7 iqinisekisa ukusinda okugcwele ekucwileni emanzini ajulile ngengozi. Ukuthola imishini esezingeni eliphezulu kumuntu onolwaziifektri yezibani zekhandakuqinisekisa ukunamathela njalo kulezi zindinganiso zobunjiniyela eziqinile. Ukuvumelanisa imininingwane yemishini nendawo yakho yasensimini kunciphisa izindleko zokulungisa futhi kuqinisekisa ukuthembeka kokusebenza kwesikhathi eside kunoma yisiphi isimo sezulu.

Imibuzo Evame Ukubuzwa (Imibuzo Evame Ukubuzwa)

1. Ingabe i-Isibani sekhanda esilinganiselwe yi-IPX7ukumelana ngokuphephile nokuwashwa ngomfutho ophezulu noma ukufuthwa ngejethi ngqo?

Cha, isitifiketi se-IPX7 siqinisekisa kuphela ukuvikelwa ekucwilisweni okungashukumi ekujuleni kwemitha eyodwa kuze kube yimizuzu engamashumi amathathu. Imifudlana yokucindezela okuphezulu idinga izinhlelo ezikhethekile zokuvala eziqinisekisiwe ngaphansi kwezinqubo zokuhlola ezihlukile, njengezindinganiso ze-IPX6 noma ze-IPX9K.

2. Kungani isibani sekhanda silahlekelwa yisilinganiso saso sokungangeni manzi embonini ngezikhathi ezinde zokusetshenziswa ensimini?

Ukuqina kwamanzi kuyawohloka ngenxa ye-elastomeric oxidation, ukungqubuzana komshini ezintanjeni zokufinyelela, ukuchayeka ku-UV, kanye nokuqhekeka kwamakhemikhali okuvela ezixosheni zezinambuzane. Ukugcotshwa njalo kwe-gasket kanye nokufaka izivalo ezigugile kuyadingeka ukuze kugcinwe amazinga okuvikela efektri eminyakeni eminingi yokuphila.

3. Ingabe izinga eliphezulu lokungangenwa kwamanzi njenge-IPX7 lisho ukuthi idivayisi nayo ayingenwa uthuli ngokuphelele?

Isibambi sendawo esithi “X” sisho ukuthi umkhiqizo awukaqinisekiswa ngokusemthethweni ngaphansi kwezinqubo zokuvikela uthuli ze-IEC 60529 standard. Nakuba ama-gasket angenamanzi athuthukisiwe evimba ngokwemvelo izinhlayiya ezinkulu zothuli, ukuvikelwa kothuli okugcwele kudinga isitifiketi esizinikele se-IP67 noma se-IP68.

4. Yiziphi izinyathelo ezisheshayo okufanele zithathwe uma umswakama uphula indawo ebiyelwe isibani sekhanda?

Cima idivayisi ngokushesha, susa amabhethri angaphakathi, bese ushiya yonke iminyango yegumbi ivulekile ngokuphelele. Hlanza noma yikuphi ukusalela okungcolile noma okunosawoti ngamanzi ahlanzekile acwecwe, bese womisa izingxenye zangaphakathi usebenzisa i-dryer agent ekhethekile noma igumbi le-desiccant elinokushisa okuphansi.

5. Amazinga okushisa angaphansi kwezinga-zero athinta kanjani izivalo eziguquguqukayo zeizibani zekhanda ezingangeni manzi?

Ukuchayeka isikhathi eside emazingeni okushisa angaphansi kuka-zero kubangela ukuthi izivalo ze-elastomer ezijwayelekile ziqine, zilahlekelwe ukunwebeka kwazo, futhi zibe nama-micro-fractures. Ezindaweni ezibandayo, qiniseka ukuthi imishini yakho isebenzisa ama-silicone asezingeni eliphansi lokushisa noma ama-fluorosilicone gaskets aklanyelwe ukugcina ukuguquguquka ezimweni ezibandayo kakhulu.