Quality

Musiyano Pakati peHVC uye mamwe Ekumusoro Voltage Capacitors.

Quality; mutsara unonyanya kufarira uye kunyanya kunetseka neakakomba shamwari!
Zvinotevera zvikuru tsanangudzo inokosha michina parameters:

Insulation Nemishongakana IR sezita zvarinoratidza ndiko kuramba kwezvinhu.us chaiko
inochengetedza zvishandiso zvemagetsi kubva kupfupi redunhu.IR makosheni kazhinji akanyanya kwazvo mu therange yeMega-ohm kana Mohm.

Temperature Coefficientzvinoenderana nekuti dielectric iriClass 1orClass 2. A ceramic
capacitor (kunyanya kirasi 2) inowanzove nehupamhiriri hwechinhu, yakakwirira frequency coefficient ofdissipation.

Kuparara kwechinhu (tan δ): kana DF inotsanangurwa sechiyero cheESR uye capacitive reactionance.Iyo ndiyo
dissipation factor inozivikanwa senge tangent yegadziriro yekurasikirwa uye inowanzoratidzwa muzana.
Mero dzinozivikanwa dzinozivisa dissipation chinhu panguva yakatarwa frequenciestypically 120Hz yeAluminium
electrolytic uye Tantalum capacitors apo yemafirimu capacitors ndeye 1 kHzand 1 MHz ye ceramic capacitors.

Chikamu Chechisimba (PD): ndeyekudzima kwemagetsi kana checheche inovhara chikamu chidiki chekuisa
pakati vaviri achiitisa electrodes.PD kunogona kuitika chero nguva iri kuputira mugadziriro, uko yemagetsi munda
simba kwazvo yokuparara simba kuti chikamu insulating material.PD munogona voids mukati
hwakasimba kuputira, mhiri pemvura insulating zvinhu nokuda utachiona kana hadzina kufambiswa zvakanaka, mukati gasi matema
mune mvura kuputira kana zvichifanira electrode muna gasi (Corona basa).

Dielectric Material:

Semuenzaniso, Z5U capacitor inoshanda kubva pa +10 ° C kusvika +85 ° C ine capacitance shanduko yeinopfuura + 22% kusvika -56%. X7R capacitor inoshanda kubva pa -55 ° C kusvika pa125 ° C ine capacitance shanduko inosvika ± 15% .HVC's N4700 Dielectric Material: yakafanana neimwe kambani, electroceramicsdetermine chinhu chikuru chemakepisi. HVC inopedza makore matatu nemamirioni emadhora kugadzira yakatemwa strontium titanate, inova N3 mhando.IyiN4700 zvinhu zvinopa yakanaka kwazvo yepamusoro frequency chimiro, yakanakisa hombe yekudzivirira kusagadzikana uye kudonhedza chinhu uye hupenyu hwakareba hwakareba kusvika makore makumi maviri.

Technical Specification Kuenzanisa:
Kuita kuti vatengi vazive chinhu cheHVC zvakadzama, tinoratidzira hunyanzvi hwehunyanzvi hweHVC uchienzanisa neakasiyana aripo
muchiso kubva Europe neNorth Amercia.

Amercian Brand E *****
Ivo vanopa chete ceramic disc cap, vanopa zvakafanana kune HVC's dielectric zvinhu X5F.
dissipation Factor yeX5F ndeye 1.5%;
HVC X5F chinhu chinogona kuve Dissipation Factor kukosha kune 1%.

Maximun Voltage zvokuratidza katarogu 30Kv, 2200pf;
HVC inoratidzira pane catalog (yakajairwa kugadzirwa) 50Kv, 3300pf.

Flash Testing 130% pamusoro Rated Voltage, kufanana 30Kv, nokupenya bvunzo kuva 40KvDc.
Simba re dielectric reHVC rinogona kuve 150% kusvika 200%, zvinoreva apo ichiti yakatemwa magetsi ive 30Kv, kupimisa kuyedza kunogona kumira
45Kv kuna 60KvDc.

Temperature unhu: (NP0 kuna Z5U)
HVC's temperate characterstics: (N4700, Y5T, Y5U)

European Brand G ******:
Ivooffer chete doorknob capacitor.
10Kv Max capacitance 8000pf, apo HVC kuva chete 8000pf, chete N4700 mhando zvinhu;
20kv Max capacitance 4000pf, apo HVC kunogona 10000pf;
30kv Max capacitance 2700pf, apo HVC kunogona 3300pf;
40kv Max capacitance 2000pf, apo HVC kuva chete 2000pf;
50kv Max capacitance 1700pf, apo HVC inogona 15000pf (Y5V) uye 5000pf (Y5T).

G ******: shandisa N4700 zvinhu, Dissipation Factor ive 0.3% max, nepo HVC inogara ichingotenderedza 0.1% uye isingambopfuuri
pane 0.2%
G ******: Insulation kuramba 10,000mOhm (N4700) min, nepo HVC yakawanda nguva inogona kuva 200,000mOhm (N4700) min.

American Akakurumbira Brand H **:
Ivooffer chete musuwo knob capacitor, kushandisa zvisiri mushe North Amercian musika.

Haazivi dielectric zvinhu, bongozozo chinhu kukosha kuva Max 0.5%, ukuwo HVC majorly kushandisa N4700 dielectric
zvinhu, bongozozo chinhu kuva chete 0.1% kuti 0.2%, vakawanda nguva 0.1% chete.

North American Mukurumbira Brand H ***:
Ivo vakatengesa zvakanyanya muNorthAmerica, Russia, Japan etc.offer vese ceramic disccapacitor anddoor knob capacitor.
Kune ceramic disc macaps, Y5P chete, Y5U dieleric materialalava kuwanikwa, izvo zvinopa kwete kwakanyanya kupisa kutonhorera, nepo
HVC kupa N4700 nokuda zvedongo Disc nguwani.

Yakanyanya voltage capacitanceavailability, H *** kuratidzira ndeye 20Kv 4700pf (Y5U), ukuwo HVC ichipa 50KV 3300pf (Y5T).
Isulation kuramba iri min 1000mOhm, nepo HVC's IR inogona kuve 10 000mOhm
Kurasikirwa chinhu chiri 5% max (Y5P), nepo HVC max DF iri 2% (Y5U, Y5V)

European Brand M *****:
Pasi rose yakakurumbira kambani, inopa doorknob capacitorin dzakasiyana huwandu, diammric zvinhu muY5U uyeN4700 level.
Iri zita hombe rechigadzirwa rinonyanya kunetseka pakuburitswa kwakasarudzika, chinhu chavo chinogona kunge chakadzikira pc pane yakatarwa
AC voltage, Ipo HVC inopa pedyolly yakaenzana mhando yeiyo lowpC.
Partial Discharge value beN4700 zvinhu zvine Insulation Resistance> = 1011ohm, Ipo HVC pachayo N4700 zvinhu zvive zvakapetwa, min 2x1011ohm

ChiJapanese Chakakurumbira Brand T **:
Ichi chigadzirwa nyika yepasi inokasira chikamu chemugadziri, iine zvakawanda zvakasiyana kugadzirwa
kudyara munethe nyika, ivo zvakare vanogadzira gonhi recokcapacitor, uye vozvigadzira yavo yega ceramic zvinhu.dieletric zvinhu
kuve Z5T, Y5P uyeY5S, iwo ese chete soso tembiricha coefficients, havana N4700material level, iyo
inopa yakakwirira frequency uye yakakwirira dielectric simba basa. Kunyangwe zvimweY5S imhando yezvinhu kwete PB yemahara.
Asi teereraRoHS "EU Directive2002 / 95 / EC, lead, cadmium, mercury, hexavalent chromium, uye yakanangana
bromine-based flame retardants, PBB ne PBDE, hadzina kushandiswa, kunze kwekuregererwa mafomu ”
voltage application, haidi kuve lead yemahara Asi kwete leadfreeitem haigone kuoneswa nemumwe mutengi akakomba
voltage capacitance rate chete 50kv 2100pf, asi cansee 20kvAC 1080p, iyi 20kvAC inogona kuenzana ne80kvDC.
Ipo HVC iye zvino achigona kugadzira150kvDc (50kvAC), 800pf chinhu, isu HVC tine yepamusoro yekurodza kugona kwepamusoro magumo
Insulation Resistance ive 100,000mOhm min, nepo HVC's max IR iri mbiri, min mu200,000mOhm.

Price Tikaenzanisa nokuti HVC uye Vamwe:
Kubva kumusoro tinoziva huwandu hweHVC hwakareba kwazvo, isu tiri pakati peiyo yakafanana nhanho yemhando yepasi rose inozivikanwa brand
Vishay, TDK, Murata, Morganetc… Uye isu tine chokwadi mune makumi maviri kubva muzana kusvika makumi matatu muzana mutengo wakaderera mune zvese.

Leadtime Tikaenzanisa nokuti HVC uye Vamwe:
HVC yakajairika yekugadzira inotungamira nguva yemusuwo knob capacitor ive mazuva makumi matanhatu (masvondo masere), nepo kazhinji zvigadzirwa zvepamusoro zvinoda60 vhiki
Yakandinakira Tikaenzanisa nokuti HVC uye Vamwe:
HVC's capacitor inopawo inoshanduka mhando chinhu, senge GIS (GasiInsulated switchgear) mutengi, ivo vaiwanzoda diki
saizi yepamusoro cap, isu offernon-encapsulation cap kusangana solidrequirement. Panguva yekugadzira inogadzira notus inoshanduka, kana bvunza yakakura MOQ.