Izindaba - Ukuhlolwa Kwemitha kagesi kaLinyang

U-Linyang wenza okuhlukahlukeneimitha kagesiizivivinyo zokuqinisekisa ukuthi ikhwalithi yemitha ihlangabezana namazinga omhlaba.Sizokwethula izivivinyo zethu eziyinhloko kanje ngezansi:

1. Ukuhlolwa Kwethonya Lesimo Sezulu

Izimo zomoya
QAPHELA 1 Lesi sigatshana sisekelwe ku-IEC 60068-1:2013, kodwa ngamavelu athathwe ku-IEC 62052-11:2003.
Ububanzi obujwayelekile bezimo zomkhathi zokwenza izilinganiso nokuhlola kufanele
kube kanje:
a) izinga lokushisa le-ambient: 15 °C kuya ku-25 °C;
Emazweni anesimo sezulu esishisayo, umenzi kanye nelabhorethri yokuhlola bangavuma ukuyigcina
izinga lokushisa eliphakathi kuka-20 °C no-30 °C.
b) umswakama ophakathi kwama-45% kuya ku-75%;
c) umfutho womkhathi wama-86 kPa ukuya ku-106 kPa.
d) Angeke kube khona isithwathwa esishisayo, amazolo, amanzi aqhumayo, imvula, imisebe yelanga nokunye.
Uma amapharamitha azokalwa ancike ezingeni lokushisa, ingcindezi kanye/noma umswakama kanye nokushisa
umthetho wokuncika awaziwa, izimo zomkhathi zokwenza izilinganiso
futhi izivivinyo zizoba kanje:
e) izinga lokushisa lendawo: 23 °C ± 2 °C;
f) umswakama ohlobene 45 % kuya ku-55 %.
QAPHELA 2 Amanani asuka ku-IEC 60068-1:2013, 4.2, ukubekezelela okubanzi kwezinga lokushisa kanye nobubanzi obubanzi bomswakama.

Isimo semishini
Okujwayelekile
QAPHELA Isigatshana 4.3.2 sisekelwe ku-IEC 61010-1:2010, 4.3.2, esilungiswe ngokufanele ukulinganisa.
Ngaphandle kwalapho kucaciswe ngenye indlela, ukuhlolwa ngakunye kuzokwenziwa emishinini ehlanganiselwe
ukusetshenziswa okuvamile, futhi ngaphansi kwenhlanganisela okungenani evumayo yemibandela enikezwe ku-4.3.2.2 kuya
4.3.2.10.Esimeni sokungabaza, ukuhlolwa kuzokwenziwa ngenhlanganisela engaphezu kweyodwa
Izimo
Ukuze ukwazi ukwenza ezinye izivivinyo, njengokuhlola esimweni sephutha elilodwa, ukuqinisekiswa kwe
ukucaciswa kanye namabanga e-creepage ngokulinganisa, ukubeka ama-thermocouples, ukuhlola
ukugqwala, isifanekiso esilungiselelwe ngokukhethekile singadingeka futhi / noma kungase kudingeke ukusikwa
isifanekiso esivalwe unomphela esivulekele ukuqinisekisa imiphumela

A. High Temperature Test

Ukupakisha: akukho ukupakisha, hlola esimweni esingasebenzi.

Izinga lokushisa lokuhlola: Izinga lokushisa lokuhlola lingu-+70℃, futhi ububanzi bokubekezelela ngu-±2℃.

Isikhathi sokuhlola: amahora angama-72.

Izindlela zokuhlola: Ithebula lesampula libekwe ebhokisini lokuhlola izinga lokushisa eliphezulu, lishisiswe libe ngu-+70 ℃ ngenani elingekho ngaphezu kuka-1℃/min, ligcinwe amahora angu-72 ngemva kokuzinzisa, bese lipholiswa kuzinga lokushisa eliyinkomba ngenani elingelikhulu kuno-1℃/min.Ngemva kwalokho, ukubonakala kwemitha kwahlolwa futhi iphutha eliyisisekelo lahlolwa.

Ukunqunywa kwemiphumela yokuhlolwa: ngemva kokuhlolwa, akufanele kube khona umonakalo noma ushintsho lolwazi futhi imitha ingasebenza ngendlela efanele.

B. Ukuhlolwa Kwezinga Lokushisa Eliphansi

Ukupakisha: akukho ukupakisha, hlola esimweni esingasebenzi.

Hlola izinga lokushisa

-25±3℃ (imitha kagesi yasendlini), -40±3℃ (imitha kagesi yangaphandle).

Isikhathi sokuhlola:Amahora angu-72 (i-wattmeter yangaphakathi), amahora angu-16 (i-wattmeter yangaphandle).

Izindlela zokuhlola: Amamitha kagesi ahlolwayo abekwe egumbini lokuhlola izinga lokushisa eliphansi.Ngokohlobo lwangaphakathi/ lwangaphandle lwamamitha kagesi, apholiswe ku- -25℃ noma -40℃ ngenani elingekho ngaphezu kuka-1℃/min.Ngemva kokuzinzisa, zigcinwa amahora angu-72 noma angu-16, bese zikhushulelwa ezingeni lokushisa eliyinkomba ngenani elingekho ngaphezu kwe-1℃/min.

Ukunqunywa kwemiphumela yokuhlolwa: ngemva kokuhlolwa, akufanele kube khona umonakalo noma ushintsho lolwazi futhi imitha ingasebenza ngendlela efanele.

C. Ukuhlolwa Kwebhayisikili Yokushisa Okumanzi

Ukupakisha: akukho ukupakisha.

Isimo: Isekhethi ye-Voltage kanye nesekhethi eyisizayo ivuleleke ku-voltage eyireferensi, isekethe yamanje ivuliwe

Enye imodi: Indlela 1

Hlola izinga lokushisa:+40±2℃ (i-wattmeter yangaphakathi), +55±2℃ (i-wattmeter yangaphandle).

 Isikhathi sokuhlola: Imijikelezo engu-6 (umjikelezo ongu-1 amahora angu-24).

 Indlela yokuhlola: Imitha kagesi ehloliwe ifakwa ebhokisini elishintshanayo lomswakamo nokushisa, futhi izinga lokushisa nomswakama kulungiswa ngokuzenzakalelayo ngokuya ngomdwebo oshintshanayo womswakama nowomjikelezo wokushisa.Ngemuva kwezinsuku eziyisi-6, izinga lokushisa kanye negumbi lomswakama libuyiselwa kuzinga lokushisa eliyinkomba kanye nomswakama futhi lime amahora angama-24.Ngemva kwalokho, ukubukeka kwemitha kagesi kwahlolwa futhi kwahlolwa amandla okufaka ugesi kanye nokuhlolwa kwephutha eliyisisekelo.

Imiphumela yokuhlolwa ibonisa ukuthi ukufakwa kwemitha yamandla kagesi akufanele kuphulwe (i-voltage ye-pulse izikhathi ezingu-0.8 ze-amplitude ecacisiwe), futhi imitha yamandla kagesi ayinawo umonakalo noma ushintsho lolwazi futhi ingasebenza ngendlela efanele.

D. Ukuvikelwa Emisebeni Yelanga

Ukupakisha: akukho ukupakisha, akukho isimo sokusebenza.

Izinga lokushisa lokuhlola: Izinga lokushisa lomkhawulo ophezulu ngu +55℃.

Isikhathi sokuhlola: Imijikelezo emi-3 (izinsuku ezi-3).

Inqubo yokuhlola: Isikhathi sokukhanyisa amahora angu-8, futhi isikhathi sokucisha singamahora ayi-16 omjikelezo owodwa (amandla emisebe ngu-1.120kW/m2±10%).

Indlela yokuhlola: Faka imitha kagesi kubakaki futhi uyihlukanise kwamanye amamitha kagesi ukuze ugweme ukuvimba umthombo wemisebe noma ukushisa okukhazimulayo kwesibili.Kufanele ifakwe emisebeni ebhokisini lokuhlola imisebe yelanga izinsuku ezi-3.Phakathi nesikhathi sokushiswa kwemisebe, izinga lokushisa ekamelweni lokuhlola liyenyuka futhi lihlale kuzinga lokushisa elilinganiselwe elingu-+55℃ ngenani eliseduze nomugqa.Phakathi nesigaba sokumisa ukukhanya, izinga lokushisa ekamelweni lokuhlola lehla liye ku-+25℃ ngesilinganiso esicishe silingane, futhi izinga lokushisa lihlala lizinzile.Ngemva kokuhlolwa, yenza ukuhlola okubonakalayo.

Umphumela wokuhlola ubonisa ukuthi ukubonakala kwemitha kagesi, ikakhulukazi ukucaca kophawu, akufanele kushintshe ngokusobala, futhi isibonisi kufanele sisebenze ngokujwayelekile.

2. Ukuhlolwa Kokuvikela

Imishini yokukala amamitha izohambisana naleli zinga elilandelayo lokuvikela elinikezwe
I-IEC 60529:1989:
• amamitha angaphakathi IP51;
Copyright International Electrotechnical Commission
Ihlinzekwe yi-IHS ngaphansi kwelayisensi yakwa-IEC
Akukho ukukhiqizwa kabusha noma ukuxhumana kwenethiwekhi okuvunyelwe ngaphandle kwelayisensi yakwa-IHS Not for Resale, 02/27/2016 19:23:23 MST
I-IEC 62052-31:2015 © IEC 2015 – 135 –
QAPHELA 2 Amamitha afakelwe abathwali bethokheni yokukhokha abamukelayo asetshenziswa endlini kuphela, ngaphandle kwalapho
ngenye indlela ecaciswe umenzi.
• imitha yangaphandle: IP54.
Kumamitha afakwe iphaneli, lapho iphaneli ihlinzeka ngokuvikeleka kwe-IP, izilinganiso ze-IP zisebenza ku
izingxenye zamamitha zivezwe phambi (ngaphandle) kwephaneli kagesi.
QAPHELA Izingxenye zamamitha angu-3 ngemuva kwephaneli zingase zibe nesilinganiso se-IP esiphansi, isb. IP30.

A: Ukuhlolwa kokuvikela uthuli

Izinga lokuvikela: IP5X.

Ukuvunguza kwesihlabathi nothuli, okungukuthi, uthuli alukwazi ukuvinjelwa ngokuphelele ukuba lungene, kodwa inani lothuli olungenayo akumele lithinte ukusebenza okuvamile kwamamitha kagesi, akumele kuthinte ukuphepha.

Izidingo zesihlabathi nothuli: i-talc eyomile engahlungwa ngesihlungo sembobo yesikwele enobubanzi obungama-75 m kanye nobubanzi bocingo obungama-50 m.Ukugxiliswa kothuli kungu-2kg/m3.Ukuqinisekisa ukuthi uthuli lokuhlola luwela ngokulinganayo futhi kancane kancane kumitha kagesi yokuhlola, kodwa inani eliphakeme akufanele lidlule ku-2m/s.

Izimo zemvelo egumbini lokuhlola: izinga lokushisa ekamelweni ngu-+15℃~+35℃, kanti umswakama ohlobene ngu-45%~75%.

Indlela yokuhlola: Imitha kagesi isesimweni esingasebenzi (akukho phakheji, akukho sipho sikagesi), exhunywe ngekhebula elifanisiwe lobude obanele, embozwe ngesembozo setheminali, ilengiswe odongeni olulingiswayo lwedivayisi yokuhlola uthuli, futhi ithwalwe ukuhlolwa kokuvunguza kwesihlabathi nothuli, isikhathi sokuhlola amahora angu-8.Umthamo ophelele wamamitha wehora le-watt akumele udlule u-1/3 wesikhala esisebenzayo sebhokisi lokuhlola, indawo engaphansi akumele yeqe u-1/2 wendawo evundlile esebenzayo, kanye nebanga phakathi kwamamitha we-watt-hora yokuhlola kanye udonga lwangaphakathi lwebhokisi lokuhlola akufanele lube ngaphansi kuka-100mm.

Imiphumela yokuhlolwa: Ngemva kokuhlolwa, inani lothuli olungena kumitha yehora le-watt akumele lithinte umsebenzi wemitha yehora le-watt, futhi lenze ukuhlolwa kwamandla okufakwa kugesi kumitha yehora le-watt.

B: Amanzi - ukuhlolwa kobufakazi - imitha kagesi yasendlini

Izimo zokuhlola:Hlola ngempahla ephezulu yetafula

Imitha yehora le-watt isesimweni sokusebenza: ulayini we-voltage kanye nolayini osizayo kuxhunywe nge-voltage eyireferensi kanye namanje.

Vula isifunda.

Indlela yokuhlola :Ukukhishwa kokuxhumana;

I-voltage yokuhlola: 8kV (ukukhishwa komoya ku-voltage yokuhlola engu-15kV uma zingekho izingxenye zensimbi eziveziwe)

Izikhathi zokukhipha: 10 (esimeni esibucayi kakhulu semitha)

Ukunqunywa kwemiphumela yokuhlolwa: ngesikhathi sokuhlolwa, imitha akufanele ikhiqize ushintsho olukhulu kuneyunithi engu-X futhi umphumela wokuhlola akufanele ukhiqize i-semaphore enkulu kuneyunithi yokulinganisa engu-X.

Amanothi okuhlola ukuhlolwa: imitha ayiphahlazeki noma ithumele ama-pulses ngokungahleliwe;Iwashi langaphakathi akufanele libe nephutha;Ayikho ikhodi engahleliwe, akukho ukuguqulwa;Imingcele yangaphakathi ayishintshi;Ukuxhumana, ukulinganisa kanye neminye imisebenzi kuyoba yinto evamile ngemva kokuphela kokuhlolwa;Ukuhlolwa kokuphuma komoya okungu-15kV kufanele kwenziwe esihlanganyelwe phakathi kwekhava engaphezulu negobolondo elingaphansi lensimbi.Ijeneretha ye-electrostatic akufanele idonse i-arc ngaphakathi kwemitha.

B. Ukuhlolwa Kokuzivikela Ezizindeni Ze-RF Electromagnetic

Izimo zokuhlola

Hlola ngemishini yedeskithophu

Ubude bekhebula elivezwe endaweni ye-electromagnetic: 1m

Ibanga lemvamisa: 80MHz ~ 2000MHz

Ilungiswe ngegagasi lenethiwekhi elingu-80% le-amplitude ku-1kHz sine wave

Indlela yokuhlola:Izivivinyo zamanje

Imigqa yamandla kagesi kanye nelayini abayizisiza isetshenziswa njenge-voltage eyireferensi

Okwamanje: i-Ib (In), cos Ф = 1 (noma isono Ф = 1)

Amandla enkambu yokuhlola angashintshiwe: 10V/m

Ukunqunywa kwemiphumela yokuhlolwa: dUkuhlola ukuhlolwa, imitha yamandla kagesi akufanele iphazamiseke futhi inani lokushintsha iphutha kufanele lihlangabezane nezidingo ezijwayelekile ezihambisanayo.