Imiqathango yonyango lokumelana novavanyo lombane
Isixhobo sokuvavanya amandla ombanesisixhobo esisetyenziselwa ukulinganisa amandla okumelana noxinzelelo lweenkqubo zonyango kunye nezixhobo zonyango.Iyakwazi ukuvavanya intuitively, ngokuchanekileyo, ngokukhawuleza nangokuthembekileyo umbane wokuphuka, ukuvuza kwangoku kunye nezinye izibonakaliso zokusebenza zokhuseleko zombane zezinto ezahlukeneyo ezivavanyiweyo, kwaye zinokusetyenziswa njengomthombo oncedisayo we-high-voltage ukuvavanya icandelo kunye nokusebenza komatshini.
Abavavanyi bombane bokumelana nonyango baziwa ngokuba ngabavavanyi bombane be-dielectric okanye abavavanyi bamandla e-dielectric.Eyaziwa ngokuba yiDielectric Breakdown Device, i-Dielectric Strength Tester, i-High Voltage Tester, i-High Voltage Breakdown Device kunye ne-Stress Tester.Uvavanyo lokujonga ukukwazi ukumelana nombane wezinto ezigqumayo zombane ngokusebenzisa amandla ombane aphezulu e-AC okanye e-DC phakathi kweendawo eziphilayo nezingaphiliyo (ngokuqhelekileyo indawo ebiyelweyo) yesixhobo sombane.
Kumsebenzi wexesha elide, isixhobo akufunekanga simelane nombane olinganisiweyo wokusebenza, kodwa kufuneka simelane nombane ogqithisiweyo wexesha elifutshane ophakamileyo kunowombane osebenzayo olinganisiweyo ngexesha lokusebenza (i-overvoltage inokuba ngaphezulu ngokuphindwe kaninzi kunombane olinganisiweyo osebenzayo)
Imiqathango yonyango lokumelana novavanyo lombane:
1. Beka iipads zerabha ezikhuselayo phantsi kweenyawo zomqhubi kwaye unxibe iiglavu zokukhusela ukukhusela ubomi obusongela ubomi bokutshatyalaliswa kombane;
2. Isixhobo sokuvavanya amandla ombane kufuneka sisekelwe ngokuthembekileyo.
3. Xa udibanisa into elinganisiweyo, kufuneka kuqinisekiswe ukuba i-voltage ephezulu "0" kwaye ikwimeko "yokusetha kabusha";
4. Ngethuba lovavanyo, i-terminal yokumisa isixhobo kufuneka idibaniswe ngokuthembekileyo kwinto ephantsi kovavanyo, kwaye inqatshelwe ngokungqongqo ukukhupha isiphaluka.
5. Musa ukunqumla intambo yombane ophuma phantsi kunye nocingo lwamandla e-AC, ukwenzela ukuba ugweme ingozi ebangelwa yi-voltage ephezulu ye-casing;
6. Umvavanyi we-voltage wonyango kufuneka azame ukuphepha isiphaluka esifutshane phakathi kwe-terminal ephumayo yombane ophezulu kunye nocingo oluphantsi komhlaba ukuphepha iingozi.
7. Sakuba nje isibane sovavanyo kunye nesibane esikhulu esivuzayo sonakaliswe, kufuneka zitshintshwe ngokukhawuleza ukuthintela isigwebo esingafanelekanga.
8. Xa ulungisa ingxaki, umbane kufuneka unqunyulwe;
9. Xa umvavanyi wezonyango wokumelana ne-voltage ulungelelanisa i-voltage ephezulu ngaphandle komthwalo, isalathisi sangoku sokuvuza sinombane wokuqala, oqhelekileyo kwaye awuchaphazeli ukuchaneka kovavanyo;
10. Gwema ukukhanya kwelanga, ungasebenzisi okanye ugcine isixhobo kwindawo yokushisa ephezulu, enomswakama kunye nothuli.
Izakhono zokusetyenziswa ngokukhuselekileyo kwezonyango zokumelana novavanyo lombane ukuthintela ukothuka kombane
Kumsebenzi wexesha elide, umvavanyi we-voltage wokumelana nonyango akufuneki umelane ne-voltage yokusebenza elinganisiweyo, kodwa kufuneka imelane nefuthe lexeshana elifutshane (ixabiso le-overvoltage lingaba phezulu kune-voltage elinganisiweyo) ngexesha lokusebenza.Ngaphantsi kwesenzo salezi zixhobo zombane, isakhiwo sangaphakathi sezinto zokufakelwa kombane ziya kutshintsha.Xa ubuninzi be-overvoltage bufikelela kwixabiso elithile, i-insulation yezinto iya kutshatyalaliswa, isixhobo sombane asiyi kusebenza ngokuqhelekileyo, kwaye umqhubi unokufumana ukutshatyalaliswa kombane, ukubeka engozini ukhuseleko lomntu.
Ukusetyenziswa ngokukhuselekileyo kwezonyango ezivavanya amandla ombane ukuthintela ukothuka kombane:
1. Ngaphambi kokusetyenziswa, qiniseka ukuba ufunda le ncwadana ngononophelo kwaye ulandele imiyalelo.
2. I-medical stand test tester kunye nento eza kuvavanywa kufuneka ibekwe kakuhle, kwaye ayivumelekanga ukubhoboza umbhobho wamanzi ngokuthanda.
3. I-voltage ephezulu eyenziwa ngumvavanyi we-voltage yokumelana ne-voltage yanele ukuba ibangele izingozi.Ukuze uthintele iingozi zokothuka kombane, phambi kokuba usebenzise isixhobo sokuvavanya amandla ombane, nceda unxibe iiglavu zerabha ezisekupheleni kwaye uzibeke kwiipads zerabha ezikhuselayo phantsi kweenyawo zakho, emva koko wenze imisebenzi ehambelanayo.
4. Xa i-medical standstand tester ikwimeko yovavanyo, musa ukuchukumisa ucingo lokuvavanya, into ephantsi kovavanyo, intonga yokuvavanya kunye ne-terminal ephumayo.
5. Musa ukunqumla i-circuit wire test, i-wire control wire kunye ne-AC power wire yomhloli we-voltage wokumelana nokuthintela ukutshaja isixhobo sonke.
6. Xa uvavanya enye into yokuvavanya kwaye utshintshe enye into yokuvavanya, umvavanyi kufuneka abe kwimeko 'yokusetha kwakhona', kwaye ukukhanya kwesalathisi 'sokuvavanya' kucinyiwe kwaye ixabiso lokubonisa i-voltage ngu-'0''.
7. Emva kokuba umbane ucinyiwe (njengokuvula kwakhona), kufuneka ulinde imizuzwana embalwa, kwaye ungacimi umbane kwaye ungacimi ngokuqhubekayo ukuze ugweme izenzo ezingalunganga kunye nomonakalo kwisixhobo.
8. Xa i-medical stand test tester ikwi-no-load test, ukuvuza kwangoku kuya kubonisa ixabiso.
Inkcazo yezixhobo eziphantsi kovavanyo lonyango lokumelana nombane
Izixhobo zonyango zibhekisa kwizixhobo, izixhobo, izixhobo okanye ezinye izinto ezisetyenziswa zodwa okanye zidityaniswe nomzimba womntu, kubandakanywa isoftware efunekayo;iimpembelelo ezisetyenziswa kumphezulu womzimba womntu kunye nomzimba awufunyanwanga nge-pharmacological, immunological okanye indlela ye-metabolic , kodwa ezi ndlela zinokuthatha inxaxheba kwaye zidlale indima ethile yokuncedisa;ukusetyenziswa kwazo kujolise ekufezekiseni ezi njongo zilandelayo:
(1) Ukuthintelwa, ukuxilongwa, unyango, ukubeka iliso kunye nokuxolelwa kwezifo;
(2) Ukuxilongwa, unyango, ukubeka iliso, ukunciphisa kunye nembuyekezo yokulimala okanye ukukhubazeka;
(3) Uphando, ukutshintshwa kunye nokulungelelaniswa kweenkqubo ze-anatomical okanye ze-physiological;
(4) Ukulawulwa kokukhulelwa.
Ukuhlelwa kwezixhobo zonyango:
Udidi lokuqala lubhekisela kwizixhobo zonyango ezaneleyo zokuqinisekisa ukhuseleko kunye nokusebenza kwazo ngokulawulwa kwesiqhelo.
Udidi lwesibini lubhekiselele kwizixhobo zonyango ekufuneka zilawule ukhuseleko nokusebenza kwazo.
Udidi lwesithathu lubhekisela kwizixhobo zonyango ezifakwe emzimbeni womntu;esetyenziselwa ukuxhasa nokugcina ubomi;ezinokuba yingozi kumzimba womntu, kwaye ukhuseleko nokusebenza kwawo kufuneka kulawulwe ngokungqongqo.
Uvavanyo lokhuseleko lwezixhobo zonyango
Izixhobo zonyango zezodidi lwezixhobo zombane.Ngenxa yobuninzi bomda wokusetyenziswa, imigangatho yokuvavanya ukhuseleko lwezixhobo zonyango yahlukile kwezinye izixhobo zombane.Okwangoku, imigangatho yokhuseleko lwezonyango ikakhulu ibandakanya GB9706.1-2020, IEC60601- 1:2012, EN 60601-1, UL60601-1 kunye neminye imigangatho.
Olu luhlu lwabavavanyi boxinzelelo lubandakanya:RK2670YM,I-RK2672YM,I-RK2672CY,I-RK9920AY,I-RK9910AY,I-RK9920BY,I-RK9910BY,
Ixesha lokuposa: Oct-19-2022
