韓國龍聲電機(jī)株式會社(yongsung electric co;ltd)型號齊全，價格優(yōu)惠：
.
led的工作電壓低,，采用直流驅(qū)動方式,，-功耗單管0.03~0.06w，電光功率轉(zhuǎn)換接近100%,，在相同照明效果下比傳統(tǒng)光源節(jié)能80%以上,。
ysca7101-69mob,ysca7102-69mob,ysca7103-69mob,ysca7104-69mob,ysca7105-69mob,
ysca7106-69mob,ysca7107-69mob,ysca7108-69mob,ysca7109-69mob,ysca7110-69mob
ysca7201-69mob,ysca7202-69mob,ysca7203-69mob,ysca7204-69mob,ysca7205-69mob,
ysca7206-69mob,ysca7207-69mob,ysca7208-69mob,ysca7209-69mob ysca7210-69mob
ysca7301-69mob,ysca7302-69mob,ysca7303-69mob,ysca7304-69mob,ysca7305-69mob,
ysca7306-69mob,ysca7307-69mob,ysca7308-69mob,ysca7309-69mob ysca7310-69mob
ysca7401-69mob,ysca7402-69mob,ysca7403-69mob,ysca7404-69mob,ysca7405-69mob,
ysca7406-69mob,ysca7407-69mob,ysca7408-69mob,ysca7409-69mob ysca7410-69mob
ysca7501-69mob,ysca7502-69mob,ysca7503-69mob,ysca7504-69mob,ysca7505-69mob,
蜂鳴器主要分為壓電式蜂鳴器和電磁式蜂鳴器兩種類型。
2三繞組變壓器：一般用于電力系統(tǒng)區(qū)域變電站中,，連接三個電壓等級,。
ysca7506-69mob,ysca7507-69mob,ysca7508-69mob,ysca7509-69mob ysca7510-69mob
ysca7601-69mob,ysca7602-69mob,ysca7603-69mob,ysca7604-69mob,ysca7605-69mob,
ysca7606-69mob,ysca7607-69mob,ysca7608-69mob,ysca7609-69mob ysca7610-69mob
ysca7701-69mob,ysca7702-69mob,ysca7703-69mob,ysca7704-69mob,ysca7705-69mob,
ysca7706-69mob,ysca7707-69mob,ysca7708-69mob,ysca7709-69mob ysca7710-69mob
ysca7801-69mob,ysca7802-69mob,ysca7803-69mob,ysca7804-69mob,ysca7805-69mob,
ysca7806-69mob,ysca7807-69mob,ysca7808-69mob,ysca7809-69mob ysca7810-69mob
ysca7901-69mob,ysca7902-69mob,ysca7903-69mob,ysca7904-69mob,ysca7905-69mob,
ysca7906-69mob,ysca7907-69mob,ysca7908-69mob,ysca7909-69mob ysca7910-69mob
ysca6906-69mob,ysca6907-69mob,ysca6908-69mob,ysca6909-69mob ysca6910-69mob
試驗(yàn)變壓器：能產(chǎn)生高壓，對電氣設(shè)備進(jìn)行高壓試驗(yàn),。
變壓器由鐵芯或磁芯和線圈組成,，線圈有兩個或兩個以上的繞組,，其中接電源的繞組叫初級線圈，其余的繞組叫次級線圈,。
互感器分為電壓互感器和電流互感器兩大類,。
|
登錄后臺
滇公網(wǎng)安備 53011202000392