Ii-DC Link Film Capacitors ezenzelwe wena ze-Railway Traction Converter DKMJ-S
Ii-DC Link Film Capacitors ezenzelwe wena ze-Railway Traction Converter DKMJ-S Iinkcukacha:
Inkcazo
- - Isetyenziswa kakhulu kwisekethe ye-DC-link yokucoca ugcino lwamandla.
- - Ingathatha indawo yee-capacitors ze-electrolytic, ukusebenza ngcono kunye nobomi obude
- - Iintambo zeCopper nut/screw, kulula ukuzifaka
- - Ukumelana nombane ophezulu, ngokuziphilisa
- - Zonke iintlobo zee-frequency converters kunye nee-inverters
- - Umthamo omkhulu, ubungakanani obuncinci
- - Amandla aphezulu okuqhuba i-ripple current, amandla aphezulu okumelana ne-dv/dt
| Uluhlu lobushushu bokusebenza | Ubushushu obuphezulu bokusebenza., Phezulu, ubuninzi: + 70℃ Ubushushu bodidi oluphezulu:+60℃ Ubushushu obuphantsi bodidi: -40℃ |
| Uluhlu lwe-Capacitance | 100μF～20000μF |
| I-voltage elinganisiweyo | 600V.DC～4000V.DC |
| I-Cap.tol | ±5%（J）；±10%（K） |
| Melana nombane | Vt-t 1.5UN DC/60s Vt-c 1000+2×UN/ （V.AC）60s（min 3000V.AC） |
| I-voltage engaphezulu | 1.1UN(30% yexesha lokulayisha.) 1.15UN(30min/ngosuku) 1.2UN(5min/ngosuku) 1.3UN(1 min/ngosuku) 1.5UN(100ms rhoqo, amaxesha ali-1000 ngexesha lobomi) |
| Into yokusasaza | tgδ≤0.003 f=100Hz tgδ0≤0.0002 |
| Ukumelana nobushushu | (Isithinteli sokukhupha esakhelwe ngaphakathi) (Umlinganiselo wokwenyani) |
| Melana nomsinga wokubetha | Jonga iphepha leenkcukacha |
| Irms | Jonga iphepha leenkcukacha |
| I-ESL | 150nH |
| Ukulibaziseka kwelangatye | UL94V-0 |
| Ukuphakama okuphezulu | 2000m Ukunciphisa umgama kufuneka kuqwalaselwe xa ukuphakama kuphakathi kwe-2000m -5000m. (Ngokonyuka ngakunye kwe-1000m, i-voltage kunye nomsinga ziya kuncitshiswa nge-10%) |
| Izinto ozilindile emhlabane | 100000h(UN;θhotspot≤70℃) |
| Umgangatho wokubhekisa | IEC61071;IEC61881 |
FAQ
| Umbuzo 1. Ndingayifumana i-odolo yesampulu ye-capacitor yefilimu? | |||||||||
| A: Ewe, siyayamkela iodolo yesampulu ukuze kuvavanywe kwaye kujongwe umgangatho. Iisampulu ezixutyiweyo ziyamkeleka. | |||||||||
| Umbuzo 2. Kuthekani ngexesha lokunikezelwa kwemveliso? | |||||||||
| A: Isampulu ifuna iintsuku ezi-3-5, ixesha lokuvelisa ngobuninzi lifuna iiveki ezi-1-2 ukuze ubungakanani beodolo bube ngaphezulu. | |||||||||
| Umbuzo 3. Ngaba unayo nayiphi na imida ye-MOQ kwii-capacitors ze-fim? | |||||||||
| A: I-MOQ ephantsi, i-1pc yokujonga isampuli iyafumaneka. | |||||||||
| Umbuzo 4. Ungaqhubeka njani ne-odolo yee-capacitors zefilimu? | |||||||||
| A: Okokuqala sazise iimfuno zakho okanye isicelo sakho. Okwesibini Sicaphula ngokweemfuno zakho okanye ngokweengcebiso zethu. Okwesithathu umthengi uqinisekisa iisampulu aze abeke idiphozithi ukuze iodolwe ngokusesikweni. Okwesine Silungiselela imveliso. |
| Umbuzo 5. Uzithumela njani iimpahla kwaye kuthatha ixesha elingakanani ukufika? | |||||||||
| A: Sidla ngokuthunyelwa nge-DHL, i-UPS, i-FedEx okanye i-TNT. Kudla ngokuthatha iintsuku ezi-3-5 ukufika. Ukuthunyelwa ngeenqwelo-moya nangolwandle nako kuyanyanzeleka. | |||||||||
| Umbuzo 6. Ingaba kulungile na ukuprinta ilogo yam kwii-capacitors? | |||||||||
| A: Ewe. Nceda usazise ngokusesikweni ngaphambi kokuba sivelise kwaye uqinisekise uyilo kuqala ngokusekelwe kwisampulu yethu. | |||||||||
| Umbuzo 7: Ngaba unika isiqinisekiso seemveliso? | |||||||||
| A: Ewe, sinikezela ngewaranti yeminyaka esi-7 kwiimveliso zethu. |
Imifanekiso yeenkcukacha zemveliso:
Isikhokelo seMveliso esiNxulumeneyo:
Ngamava ethu atyebileyo okusebenza kunye neenkampani ezicingayo, ngoku siyaziwa njengababoneleli abathembekileyo kubathengi abaninzi abanokubakho kwihlabathi liphela be-DC Link Film Capacitors ze-Customized for Railway Traction Converter DKMJ-S, Imveliso iya kunikezelwa kwihlabathi liphela, njenge: Danish, Swiss, Curacao, Sibonelela ngenkonzo enobuchule, impendulo ekhawulezileyo, ukuhanjiswa ngexesha elifanelekileyo, umgangatho ogqwesileyo kunye nexabiso elifanelekileyo kubathengi bethu. Ukwaneliseka kunye nekhredithi entle kumthengi ngamnye yeyona nto iphambili kuthi. Sigxila kuzo zonke iinkcukacha zokucubungula ii-odolo kubathengi de bafumane izinto ezikhuselekileyo neziphilileyo kunye nenkonzo elungileyo yezothutho kunye neendleko eziphantsi. Ngokuxhomekeke koku, iimveliso zethu kunye nezisombululo zithengiswa kakuhle kakhulu kumazwe aseAfrika, eMbindi-Mpuma naseMzantsi-mpuma Asia. Sinamathela kwifilosofi yeshishini yokuba "umthengi kuqala, qhubeka phambili", samkela ngokunyanisekileyo abathengi basekhaya nakwamanye amazwe ukuba basebenzisane nathi.
NguDonna waseBirmingham - 2017.11.12 12:31 Abasebenzi bobuchwephesha basefektri abanalo nje kuphela izinga eliphezulu lobuchwepheshe, inqanaba labo lesiNgesi likwalungile kakhulu, oku luncedo olukhulu kunxibelelwano lobuchwepheshe.
Ngu-Alberta wase-Amsterdam - 2017.06.22 12:49 Thumela umyalezo wakho kuthi:
Bhala umyalezo wakho apha uze uwuthumele kuthi
