Zolumikizira za siliva za tungsten ndi chinthu chodziwika bwino chamagetsi chopangidwa ndi siliva (Ag) ndi tungsten (W).Siliva ili ndi mphamvu yabwino yamagetsi ndi magetsi, pamene tungsten imakhala ndi malo osungunuka kwambiri, kuuma kwakukulu ndi kukana kuvala.Pogwiritsa ntchito siliva ndi tungsten, zolumikizira zasiliva za tungsten zimapereka kulumikizidwa kwamagetsi kokhazikika komanso kulimba.Zolumikizira zasiliva za tungsten zimagwiritsidwa ntchito kwambiri pakali pano, kutentha kwambiri komanso ntchito zolemetsa kwambiri monga zida zamagetsi, zowononga ma circuit ndi resistors.Amakhala ndi ma conductivity abwino amagetsi, kukana kutsika kochepa komanso kukana kwabwino kwambiri, ndipo amatha kukhala ndi kulumikizana kwamagetsi bwino ndikugwira ntchito mokhazikika, pomwe amatha kupirira ma arcs ena ndi kutentha kwambiri.Mwachidule, zolumikizira za siliva za tungsten ndi zida za aloyi zopangidwa ndi siliva ndi tungsten, zomwe zimakhala ndi magetsi abwino, madulidwe amagetsi, kukana kuvala komanso kukana kutentha kwambiri.Amagwiritsidwa ntchito kwambiri pamakampani opanga magetsi kuti apereke kulumikizana kwamagetsi odalirika komanso magwiridwe antchito okhazikika.
Dzina la malonda | Gawo la Ag (wt%) | Kuchulukana | Conductivity | Kuuma (HB) |
(g/cm3) | (IACS) | |||
AgW50 | 50±2.0 | 13.2 | 57 | 130 |
AgW65 | 35±2.0 | 14.6 | 50 | 160 |
AgW75 | 25±2.0 | 15.4 | 41 | 200 |
AgW(50) 200X
AgW(65) 200X
AgW(75) 200X
Silver tungsten carbide contacts ndi zinthu zapadera zolumikizana zomwe zimakhala ndi siliva (Ag) ndi tungsten carbide (WC).Siliva ili ndi mphamvu yamagetsi yabwino komanso mphamvu zamagetsi, pomwe tungsten carbide imakhala ndi kuuma kwakukulu, malo osungunuka kwambiri komanso kukana kuvala.Zolumikizana ndi Silver tungsten carbide zimakhala ndi kuuma kwambiri komanso kukana kuvala, ndipo zimatha kulumikizidwa mokhazikika pamagetsi kwa nthawi yayitali pansi pa katundu wambiri komanso kutentha kwambiri.Kuuma kwa tungsten carbide kumapatsa olumikizana nawo kukhazikika kwamakina motsutsana ndi ma voltages apamwamba, mafunde akulu komanso kusinthana pafupipafupi.Ma conductivity a silver tungsten carbide contacts ndiabwino kuposa a siliva oyera, makamaka pa kutentha kwambiri komanso katundu wambiri.Zolumikizana ndi Silver tungsten carbide zimapereka kukana kutsika komanso kukhazikika kwamagetsi.Choncho, silver tungsten carbide contact zakuthupi ndizosankha zapamwamba kwambiri ndipo zimagwiritsidwa ntchito kwambiri pazida zamagetsi zomwe zimafuna kukana kuvala kwambiri, kutentha kwakukulu ndi kulemedwa kwakukulu, monga masiwichi, ma relay ndi ma circuit breakers, ndi zina zotero. moyo wamitundu yosiyanasiyana yogwirira ntchito zovuta.
Dzina la malonda | Gawo la Ag (wt%) | Kuchulukana | Conductivity | Kuuma (HV) |
(g/cm3) | (IACS) | |||
AgWC30 | 70 ±3 | 11.35 | 59 | 125 |
AgWC40 | 60 ±3 | 11.8 | 50 | 140 |
AgWC50 | 50±3 | 12.2 | 40 | 255 |
AgWC60 | 40 ±3 | 12.8 | 35 | 260 |
AgWC(30) 200×
AgWC(40)
AgWC(50)
Silver tungsten carbide graphite contacts ndi zinthu zomwe zimagwiritsidwa ntchito nthawi zambiri, zomwe zimakhala ndi zida ziwiri, siliva (Ag) ndi tungsten carbide (WC), yokhala ndi graphite ndi zina zowonjezera.Silver ili ndi madulidwe abwino amagetsi ndi madulidwe amagetsi, tungsten carbide imakhala ndi kuuma kwambiri komanso kukana kuvala, ndipo graphite ili ndi zodzikongoletsera zokha.Silver tungsten carbide graphite contacts ali ndi mphamvu zabwino kwambiri zamagetsi ndi zamakina.Kukwera kwa siliva kumatsimikizira kuthekera kwapakali pano kwa omwe amalumikizana nawo, ndipo kuuma kwakukulu ndi kukana kwa tungsten carbide kumapatsa olumikizana nawo moyo wautali wautumiki.Kuphatikiza apo, zodzitchinjiriza za graphite zimachepetsa kukangana ndi kuvala kwa olumikizana, kuwongolera kukhazikika kwawo komanso kudalirika.Silver tungsten carbide graphite contacts ndi oyenera kulemedwa kwambiri komanso kusinthana pafupipafupi, monga ma relay, ma circuit breakers, ma motors ndi ma switch amagetsi.Atha kugwira ntchito m'malo ovuta kwambiri monga kutentha kwambiri komanso chinyezi chambiri, komanso amakhala ndi kukana kwa dzimbiri komanso kukana kutentha.Zonsezi, zolumikizira zasiliva za tungsten carbide graphite ndizolumikizana ndi zinthu zabwino zamagetsi, kukana kuvala komanso kukhazikika.Amapereka kukhudzana kwamagetsi odalirika ndipo amapereka ntchito yokhazikika kwa nthawi yayitali pansi pazikhalidwe zogwira ntchito.
Dzina la malonda | Gawo la Ag (wt%) | Kuchulukana | Conductivity | Kuuma (HV) |
(g/cm3) | (IACS) | |||
AgWC12C3 | 85±1.0 | 9.6 | 60 | 56 |
AgWC22C3 | 75±1.0 | 10 | 58 | 66 |
AgWC27C3 | 70±1.0 | 10.05 | 41 | 68 |
AgWC12C3 200X
AgWC22C3
AgWC27C3
Silver faifi tambala graphite kukhudzana zakuthupi ndi wamba kukhudzana zinthu, yomwe imakhala ndi zigawo zitatu: siliva (Ag), faifi tambala (Ni) ndi graphite (C).Ili ndi mphamvu yabwino kwambiri yamagetsi, kukana kuvala komanso kukhazikika kwa kutentha.Silver faifi tambala graphite kukhudzana zakuthupi ali ndi makhalidwe awa: Wabwino madutsidwe magetsi: Silver ali wabwino kwambiri madutsidwe magetsi ndipo akhoza kupereka kukana otsika ndi madutsidwe mkulu panopa, pamene Kuwonjezera faifi tambala ndi graphite akhoza kusintha madutsidwe magetsi ndi kuchepetsa kachulukidwe panopa kulankhula.Kukana kuvala: Kuphatikizika kwa faifi tambala ndi graphite kumawonjezera kuuma ndi kutsekemera kwa zolumikizana, zomwe zimatha kuchepetsa mikangano ndi kuvala ndikutalikitsa moyo wautumiki wa omwe akulumikizana nawo.Kukhazikika kwa kutentha kwapamwamba: Silver nickel graphite contact zakuthupi zimakhala ndi malo osungunuka kwambiri ndi kutentha kwa kutentha, ndipo zimatha kusunga magetsi okhazikika komanso kudalirika kukhudzana ndi kutentha kwakukulu.Kukaniza kwa okosijeni: Kuphatikizika kwa nickel ndi graphite kumatha kupititsa patsogolo kukana kwa okosijeni kwa omwe mumalumikizana nawo, kuchedwetsa kuthamanga kwa okosijeni kwa omwe mumalumikizana nawo, komanso kuchepetsa kukana kwa omwe mumalumikizana nawo.
Dzina la malonda | Gawo la Ag (wt%) | Kuchulukana | Conductivity | Kuuma (HV) |
(g/cm3) | (IACS) | |||
AgNi15C4 | 95.5±1.5 | 9 | 33 | 65 |
AgNi25C2 | 71.5 ± 2 | 9.2 | 53 | 60 |
AgNi30C3 | 66.5±1.5 | 8.9 | 50 | 60 |
AgNi15C4 200X
AgNi25C2
Silver graphite ndi zinthu zophatikizika zophatikiza siliva (Ag) ndi graphite (carbon).Chifukwa cha mawonekedwe ake apadera, amagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana.Silver graphite yakhala chinthu chodziwika bwino cholumikizira ndipo nthawi zambiri imaphatikizidwa ndi AgW kapena AgWC.Magulu ambiri ophwanya ndi kusinthana amakhala ndi siliva 95% mpaka 97%.Silver graphite ili ndi mawonekedwe apamwamba odana ndi kuwotcherera kotero ndi chisankho chabwino ngati kuwotcherera ndi vuto.Kuphatikiza apo, graphite ya siliva imakhala ndi magetsi abwino kwambiri chifukwa chokhala ndi siliva wambiri komanso chifukwa chochepetsa mpweya wopangidwa ndi graphite.Zinthu zofewa kwambiri kuposa siliva tungsten kapena silver tungsten carbide, graphite ya siliva imakhala ndi kukokoloka kwakukulu.
Dzina la malonda | Gawo la Ag (wt%) | Kuchulukana | Conductivity | Kuuma (HV) |
(g/cm3) | (IACS) | |||
AgC3 | 97±0.5 | 9.1 | 78 | 42 |
AgC4 | 96 ± 0.7 | 8.8 | 75 | 42 |
AgC5 | 95±0.8 | 8.6 | 69 | 42 |
AgC(4) 200X
Silver tin Oxide ili ndi mphamvu yabwino yamagetsi komanso kukana kuvala.Zida zolumikizirana ndi Silver tin oxide zili ndi izi: Kuwongolera kwamagetsi kwabwino kwambiri: Siliva imakhala ndi mphamvu yabwino kwambiri yamagetsi ndipo imatha kupereka kukana kotsika komanso kusinthasintha kwamakono.Valani kukana: Tinthu tating'ono tating'ono ta tin oxide timene timalumikizana ndi tini oxide titha kutenga nawo gawo pakupaka mafuta ndikuchepetsa kukangana, kuti kukhudzana kumakhala ndi kukana kwabwino.Kukhazikika: Zida zolumikizirana ndi siliva tin oxide ndizokhazikika komanso zodalirika pansi pamikhalidwe yabwinobwino yogwirira ntchito ndipo zimatha kupereka kulumikizidwa kwamagetsi kwanthawi yayitali.Kukana kwa dzimbiri: zolumikizira za silver tin oxide zimakhala ndi dzimbiri bwino ndipo zimatha kugwira ntchito m'malo a chinyezi komanso dzimbiri.Silver malata okusayidi ufa zinthu ndi oyenera 100-1000A AC contactors
Dzina la malonda | Gawo la Ag (wt%) | Kuchulukana | Conductivity | Kuuma (HV) |
(g/cm3) | (IACS) | |||
AgSnO2(10) | 90±1 | 9.6 | 70 | 75 |
AgSnO2(12) | 88 ±1 | 9.5 | 65 | 80 |
AgSnO2(10)
AgSnO2(12)
Silver zinc oxide (Ag-ZnO) kukhudzana ndi zinthu zomwe zimagwiritsidwa ntchito nthawi zambiri, zomwe zimakhala ndi siliva (Ag) ndi zinc oxide (ZnO).Siliva ali ndi madutsidwe abwino amagetsi komanso madulidwe amagetsi, pomwe zinc oxide imakhala ndi resistivity yayikulu komanso kukana kutentha kwambiri.Zolumikizana ndi Silver Zinc oxide zimakhala ndi kukhazikika bwino komanso kukana kukana kutentha kwambiri komanso momwe zilili pano.Kuphatikizika kwa zinc oxide kumawonjezera kuuma komanso kuvala kukana kwa zinthu zolumikizirana, komanso kumapereka gawo lina la arc ndikuwotcha.Zolumikizana ndi Silver zinc oxide zimakhala ndi kukana kutsika kochepa komanso mphamvu zamagetsi zamagetsi, zomwe zimapereka kulumikizana kodalirika kwamagetsi panthawi yosinthira.Amagwiritsidwa ntchito kwambiri posinthira, ma relay ndi oyendetsa magetsi a zida zosiyanasiyana zamagetsi, ndipo amatha kukwaniritsa zofunikira za katundu wambiri komanso kusintha pafupipafupi.Kuphatikiza apo, kukhudzana kwa siliva zinc oxide kumakhalanso ndi kukana kwa okosijeni wabwino, komwe kumatha kutalikitsa moyo wautumiki wa kukhudzana.Ndioyenera kugwiritsidwa ntchito pansi pazikhalidwe zosiyanasiyana zachilengedwe, kuphatikiza kutentha kwambiri, chinyezi chambiri komanso malo ogwirira ntchito ovuta.Zonsezi, zolumikizira za silver zinc oxide ndizomwe zimagwiritsidwa ntchito nthawi zambiri zokhala ndi mphamvu zamagetsi zamagetsi, kukana kuvala komanso kukhazikika.Amasewera olumikizirana ndi magetsi ofunikira ndikusintha ntchito pazida zamagetsi, ndipo amatha kukumana ndi zovuta zosiyanasiyana zogwirira ntchito.
Dzina la malonda | Gawo la Ag (wt%) | Kuchulukana | Conductivity | Kuuma (HV) |
(g/cm3) | (IACS) | |||
AgZnO(8) | 92 | 9.4 | 69 | 65 |
56 | ||||
AgZnO(10) | 90 | 9.3 | 66 | 65 |
52 | ||||
AgZnO(12) | 88 | 9.25 | 63 | 70 |
9.1 | 50 | |||
AgZnO(14) | 86 | 9.15 | 60 | 70 |
AgZnO(12) 200X
AgZnO(14) 200X