Nkhani
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Zomwe Zimakhudza Mtengo wa Siliva
Siliva ndi chitsulo chamtengo wapatali chomwe chili ndi zinthu ziwiri zamtengo wapatali komanso zachuma.Mbali ya katundu: 1.Kupanga: (1) Silver Inventory: Pakali pano pali pafupifupi matani 137,400 a siliva wa mawanga padziko lonse lapansi, ndipo ikukulabe pafupifupi 2% chaka chilichonse.(3) Migodi ya siliva: mtengo wa siliva min...Werengani zambiri -
SHZHJ, KHALANI PA ZOKUTHANDIZANI!
Lachitatu (November 9), siliva wa LME idakhalabe ndi vuto mkati mwa tsiku lamalonda.Idatsegulidwa pa $ 21.29 pa ola limodzi lero, yapamwamba kwambiri idakhudza $ 21.46 pa ounce, ndipo yotsika kwambiri idakhudza $ 21.27 pa ounce.Pofika nthawi ya atolankhani, mtengo wasiliva udanenedwa pa $21.30 pa ounce, kutsika https://www...Werengani zambiri -
Kutsimikiza kwa mainchesi a rivet, kutalika ndi kabowo
Pamene rivet, ngati rivet m'mimba mwake ndi lalikulu kwambiri, kukhumudwitsa kupanga kumakhala kovuta kwambiri, kosavuta kupanga mapepala achitsulo. kuchuluka kwa ma rivets ndi zovuta za c...Werengani zambiri -
Zambiri zamalumikizidwe asiliva a kompositi
Kulumikizana kwa siliva kophatikizana kumatanthawuza kutsegulira ndi kutseka kwamagetsi amagetsi ndi amagetsi, mphambano yolekanitsa ndi kukhudza, chifukwa cholumikizira chachitsulo chachitsulo panthawi yokhudza chimangotulutsa kutentha ndi tchipisi, zomwe zimachititsa kuti ...Werengani zambiri -
Kugwiritsa Ntchito Silver Alloy
Zomwe zimagwiritsidwa ntchito kwambiri pazitsulo zasiliva ndi: (1) Silver-based solder, makamaka zochokera ku siliva-copper-zinc alloy-based alloy-based alloy series, monga AgCuZn series, AgCuZnCd series, AgCuZnNi series;siliva Nickel alloy, silver copper alloy;Aloyi yokhala ndi 90% siliva ndi 10% yamkuwa imatchedwa ndalama sil ...Werengani zambiri -
Kagwiridwe ka ntchito ka kukhudzana ndi siliva kumatha kuwongolera af
Pofuna kupewa kuyatsa kukhudzana ndi siliva, static contact terminal kukhala yopindika, yapakatikati yolumikizana yotuluka.Chifukwa chake arc sadzakhala pa kukhudzana pamwamba pa kuyaka.Ndi mtundu wa mawonekedwe abwinoko, ndipo kugwiritsa ntchito kwake kukuchulukirachulukira.Chidziwitso cha ntchito ...Werengani zambiri -
Mphamvu zimakhazikika pamalo olumikizana ndi nea
Arc discharge process, muzu wa arc umatulutsa matenthedwe akuthupi chifukwa cha kutulutsidwa kwamphamvu kwamphamvu pamalo olumikizirana komanso pafupi ndi pamwamba, chifukwa cha kusungunuka ndi kutuluka kwa zinthu zolumikizana ndi siliva, uku ndikutulutsa kwamagetsi kwasiliva.M'nthawi yophukira, yaying'ono komanso yayifupi ...Werengani zambiri -
Kulumikizana kolumikizana ndi nkhani zokhudzana ndi kulumikizana
Tikudziwa kuti kulumikizidwa kolumikizana kuyenera kukhala kwankhanza kuposa Mosfet wamba, katundu wolandila ndi wamkulu kuposa Mosfet.Common DC load DC motor, DC clutch ndi DC solenoid mavavu, ma switch olemetsa awa amatsekedwa, mazana kapena masauzande a ma volts akumbuyo kwa electromotive mphamvu chifukwa cha ...Werengani zambiri
