簡(jiǎn)單易用型FR-S500系列●功率范圍0.2~KW(單相220V FR-S520SE系列)0.4~3.7KW(三相380V FR-S540E系列)●自動(dòng)轉(zhuǎn)矩提升,實(shí)現(xiàn)6Hz時(shí)150%轉(zhuǎn)矩輸出!駭(shù)字式撥盤,設(shè)定簡(jiǎn)單快捷!袢嵝訮WM,實(shí)現(xiàn)更低噪音運(yùn)行!15段速,PID,4-20mA輸入和漏源型轉(zhuǎn)換等多功能!窨商峁㏑S-485通信功能,還可通過電纜連接FR-PA02-02面板
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三菱變頻器是世界的變頻器,其生產(chǎn)廠家是大家熟知的三菱重工,是世界的以軍工起家的多元化大集團(tuán)。資金雄厚,技術(shù),其生產(chǎn)和研發(fā)變頻器歷史已達(dá)數(shù)十年之久,無論是在質(zhì)量上、技術(shù)上都達(dá)到了世界水平,多年來三菱公司一直不斷的研發(fā)、提高變頻器的性能,產(chǎn)銷了一大批知名的型號(hào),其核心產(chǎn)品可保用數(shù)十年之久。
FR-A740 高性能矢量變頻器■ 功率范圍:0.4~500kW■ 閉環(huán)時(shí)可進(jìn)行高精度的轉(zhuǎn)矩/速度/位置控制■ 無傳感器矢量控制可實(shí)現(xiàn)轉(zhuǎn)矩/速度控制■ 內(nèi)置PLC功能(特殊型號(hào))■ 使用長(zhǎng)壽命元器件,內(nèi)置EMC濾波器■ 強(qiáng)大的網(wǎng)絡(luò)通訊功能,支持DeviceNet,Profibus-DP,Modbus等協(xié)議
A740,E540,F740,E520等系列變頻器,,
1.三菱變頻器: FR-S540-0.4K-CH , FR-F540L-S400K-CH, FR-F540L- S315K-CH,F(xiàn)R-F540L-S250K-CH , FR-F540L-S220K-CH , FR-F540L-S185K-CH ,F(xiàn)R-F540L-S160K-CH ,F(xiàn)R-F540L- S132K-CH , FR-F540L-S110K-CH , FR-F540L-S90K-CH , FR-F540-S75K-CH , FR-F540-55K-CH , FR-F540- 45K-CH,F(xiàn)R-F540-37K-CH, FR-F540-30K-CH , FR-F540 -22K-CH , FR-F540-18.5K-CH , FR-F540-15K-CH , FR-F540-11K-CH , FR-F540-7.5K-CH ,F(xiàn)R-E520-7.5K , FR-E520-5.5K , FR-E520-3.7K , FR-E520-2.2K ,F(xiàn)R- E520-1.5K ,F(xiàn)R-E520-0.75K ,F(xiàn)R-E520-0.4K , FR- E520S-2.2K-CH , FR-E520S-1.5K-CH FR-E520S-0.75K-CH , FR-E520S-0.4K-CH , FR-S540-3.7K-CHR , FR-S540 -2.2K-CHR , FR-S540-1.5K-CHR, FR-S540-0.75K-CHR , FR-S540-0.4K-CHR , FR-S540-3.7K-CH , FR-S540- 2.2K-CH , FR-S540-1.5K-CH , FR-S540-0.75K-CH FR- F540J-15K-CH, FR-F540J-11K-CH , FR-F540J-7.5K-CH , FR-F540J-5.5K-CH , FR-F540J-3.7K-CH , FR- F540J-2.2K-CH , FR-F540J-1.5K-CH , FR-F540J- 0.75K-CH , FR-A520-37K , FR-A520-33K , FR-A520- 22K , FR-A520-18.5K , FR-A520-15K , FR-A520-11K , FR-A520-7.5K , FR-A520-5.5K, FR-A520-3.7K , FR-A520-2.2K FR-A520-1.5K , FR-A520-0.75K ,F(xiàn)R- S520-2.7K , FR-S520-2.2K , FR-S520-1.5K , FR- S520-0.75K , FR-S520-0.4K , FR-F740-S75K-CH, FR -F740-55K-CH , FR-F740-45K-CH , FR-F740-37K-CH , FR-F740-30K-CH , FR-F740-22K-CH , FR-F740-18.5K- CH , FR-F740-15K-CH , FR-F740-11K-CH , FR-F740- 7.5K-CH , FR-F740-5.5K-CH, FR-F740-3.7K-CH , FR -F740-2.2K-CH , FR-F740-1.5K-CH , FR-F740-0.75K- CH ,F(xiàn)R-ABR-H0.4K, FR-A540-0.4K-CH,FR-A540-0.75K- CH, FR-A540-1.5K-CH,FR-A540-2.2K-CH ,FR-A540-3.7K- CH ,FR-A540-5.5K-CH ,FR-A540-7.5K-CH,FR-E540-2.2K- CH,FR-E540-1.5K-CH,FR-E540-0.75K-CH, FR-E540-0.4K- CH, FR-A540L-S375K, FR-A540L-S280K, FR-A540L-S220K, FR-A540L-S160K, FR-A540L-S132K, FR-A540L-110K-G1, FR-A540L-90K-G1, FR-A540L-75K-G1, FR-A540-55K-CH, FR-A540-45K-CH, FR-A540-37K-CH, FR-A540-30K-CH, FR -A540-22K-CH, FR-A540-18.5K-CH, FR-A540-15K-CH, FR -A540-11K-CH, FR-F540-5.5K-CH, FR-F540-3.7K-CH, FR -F540-2.2K-CH, FR-F540-1.5K-CH, FR-F540-0.75K-CH, FR-S520S-1.5K-CHR, FR-S520S-0.75K-CHR, FR-S520S- 0.4K-CHR, FR-S520S-0.2K-CHR, FR-S520S-1.5K-CH, FR- S520S-0.75K-CH, FR-S520S-0.4K-CH, FR-S520S-0.2K-CH, FR-E540-7.5K-CH, FR-E540-5.5K-CH, FR-E540-3.7K-CH,
天力喬(天津)自動(dòng)化設(shè)備科技有限公司
變頻器綜合介紹
FR-A740系列變頻器是一款高性能矢量變頻器,主要有以下特點(diǎn): 三相380V輸入,功率范圍:0.4~500kW 閉環(huán)時(shí)可進(jìn)行高精度的轉(zhuǎn)矩/速度/位置控制無傳感器矢量控制可實(shí)現(xiàn)轉(zhuǎn)矩/速度控制 使用長(zhǎng)壽命元器件,內(nèi)置EMC濾波器 強(qiáng)大的網(wǎng)絡(luò)通訊功能,支持DeviceNet,Profibus-DP,Modbus等協(xié)議
FR-A740變頻器促銷產(chǎn)品
完整型號(hào) | 功能簡(jiǎn)介 | 銷售實(shí)價(jià) | 庫存情況 |
FR-A740-0.75K-CHT | 0.75KW,額定2.5A,3相380V輸入,矢量控制 | 2220 | 大量現(xiàn)貨 |
FR-A740-1.5K-CHT | 1.5KW,額定4A,3相380V輸入,矢量控制 | 2380 | 大量現(xiàn)貨 |
FR-A740-2.2K-CHT | 2.2KW,額定6A,3相380V輸入,矢量控制 | 2620 | 大量現(xiàn)貨 |
FR-A740-3.7K-CHT | 3.7KW,額定9A,3相380V輸入,矢量控制 | 2810 | 大量現(xiàn)貨 |
FR-A740-5.5K-CHT | 5.5KW,額定12A,3相380V輸入,矢量控制 | 3720 | 大量現(xiàn)貨 |
FR-A740-7.5K-CHT | 7.5KW,額定17A,3相380V輸入,矢量控制 | 4390 | 大量現(xiàn)貨 |
FR-A740-11K-CHT | 11KW,額定23A,3相380V輸入,矢量控制 | 5950 | 大量現(xiàn)貨 |
FR-A740-15K-CHT | 15KW,額定31A,3相380V輸入,矢量控制 | 7110 | 大量現(xiàn)貨 |
FR-A740-18.5K-CHT | 18.5KW,額定38A,3相380V輸入,矢量控制 | 8390 | 大量現(xiàn)貨 |
FR-A740-22K-CHT | 22KW,額定44A,3相380V輸入,矢量控制 | 9840 | 大量現(xiàn)貨 |
FR-A740-30K-CHT | 30KW,額定57A,3相380V輸入,矢量控制 | 11380 | 少量現(xiàn)貨 |
FR-A740-37K-CHT | 37KW,額定71A,3相380V輸入,矢量控制 | 14310 | 少量現(xiàn)貨 |
FR-A740-45K-CHT | 45KW,額定86A,3相380V輸入,矢量控制 | 17500 | 少量現(xiàn)貨 |
FR-A740-55K-CHT | 55KW,額定110A,3相380V輸入,矢量控制 | 23080 | 少量現(xiàn)貨 |
FR-A740-75K-CHT | 75KW,額定144A,3相380V輸入,矢量控制 | 25540 | 訂貨3-5天 |
FR-A740-90K-CHT | 90KW,額定180A,3相380V輸入,矢量控制 | 30350 | 訂貨3-5天 |
FR-A740-110K-CHT | 110KW,額定216A,3相380V輸入,矢量控制 | 34550 | 訂貨3-5天 |
FR-A740-132K-CHT | 132KW,額定260A,3相380V輸入,矢量控制 | 38980 | 訂貨3-5天 |
FR-A740-160K-CHT | 160KW,額定325A,3相380V輸入,矢量控制 | 50380 | 訂貨3-5天 |
FR-A740-185K-CHT | 185KW,額定361A,3相380V輸入,矢量控制 | 63990 | 訂貨3-5天 |
FR-A740-220K-CHT | 220KW,額定432A,3相380V輸入,矢量控制 | 69230 | 訂貨3-5天 |
FR-A7AP | FR-A740用編碼器反饋卡 | 660 | 訂貨2天 |
FR-A7NC | FR-A740用CC-LINK通訊卡 | 1090 | 訂貨2天 |
FR-A7NP | FR-A740用Profibus-DP通訊卡 | 1090 | 訂貨2天 |
FR-A7NC-E-KIT | FR-E740/E720用CC-LINK通訊卡 | 1190 | 訂貨2天 |
FR-A7NP-E-KIT | FR-E740/E720用Profibus-DP通訊卡 | 1190 | 訂貨3-5天 |
FR-ABR-H0.75K | 0.75K變頻器用制動(dòng)電阻 | 210 | 訂貨3-5天 |
FR-ABR-H1.5K | 1.5K變頻器用制動(dòng)電阻 | 250 | 訂貨3-5天 |
FR-ABR-H2.2K | 2.2K變頻器用制動(dòng)電阻 | 330 | 訂貨3-5天 |
FR-ABR-H3.7K | 3.7K變頻器用制動(dòng)電阻 | 420 | 訂貨3-5天 |
FR-ABR-H5.5K | 5.5K變頻器用制動(dòng)電阻 | 500 | 訂貨3-5天 |
FR-ABR-H7.5K | 7.5K變頻器用制動(dòng)電阻 | 840 | 訂貨3-5天 |
FR-ABR-H11K | 11K變頻器用制動(dòng)電阻 | 1700 | 訂貨3-5天 |
FR-ABR-H15K | 15K變頻器用制動(dòng)電阻 |
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51402755-100 |
51308112-015 |
51308111-002 |
51196655-100 |
51191596-100 |
51199596-100 |
51304487-150 |
51304754-100 |
51304453-100 |
51304672-100 |
51304476-100 |
51304485-100 |
51304431-100 |
51201420-005 |
51403519-160 |
80363975-150 |
51196243-100 |
51195156-300 |
51309223-175 |
51401052-100 |
51305517-100 |
51304337-175 |
51204172-175 |
51401140-350 |
51304362-100 |
51196654-100 |
51403988-150 |
51201420-004 |
51305072-200 |
51402455-100 |
51403519-160 |
51401583-100 |
51304542-100 |
51304511-100 |
51304540-100 |
51304544-100 |
620-0071 |
620-0024 |
620-0056 |
620-0020R |
51304335-225 |
51304518-100 |
51402497-200 |
51402089-100 |
51402447-100 |
51195992-100 |
51198717-100 |
51404305-375 |
51197088-300 |
51196694-100 |
51195479-200 |
51190523-325 |
51303948-100 |
51109456-200 |
51305072-100 |
51304485-150 |
51304754-175 |
51198947-100 |
51402755-100 |
51308112-015 |
51308111-002 |
51196655-100 |
51191596-100 |
51199596-100 |
51304487-150 |
51304754-100 |
51304453-100 |
51304672-100 |
51304476-100 |
51304485-100 |
51304431-100 |
51201420-005 |
51403519-160 |
80363975-150 |
51196243-100 |
51195156-300 |
51309223-175 |
51401052-100 |
51305517-100 |
51304337-175 |
51204172-175 |
51401140-350 |
51304362-100 |
51196654-100 |
51403988-150 |
51201420-004 |
51305072-200 |
51402455-100 |
51403519-160 |
51401583-100 |
51304542-100 |
51304511-100 |
51304540-100 |
51304544-100 |
620-0071 |
620-0024 |
620-0056 |
620-0020R |
51304335-225 |
51304518-100 |
51402497-200 |
51402089-100 |
51402447-100 |
51195992-100 |
51198717-100 |
51404305-375 |
51197088-300 |
51196694-100 |
51195479-200 |
51190523-325 |
51303948-100 |
51109456-200 |
51305072-100 |
51304485-150 |
51304754-175 |
51198947-100 |
型號(hào) | 功率 | ||
系列 | 系列 | ||
FR-S520S-0.2K-CH | 0.2KW | FR-E520-0.4K | 0.4KW |
FR-S520S-0.4K-CH | 0.4KW | FR-E520-0.75K | 0.75KW |
FR-S520S-0.75K-CH | 0.75KW | FR-E520-1.5K | 1.5KW |
FR-S520S-1.5K-CH | 1.5KW | FR-E520-2.2K | 2.2KW |
FR-S520S-0.2K-CHR | 0.2KW(RS485) | FR-E520-3.7K | 3.7KW |
FR-S520S-0.4K-CHR | 0.4KW(RS485) | FR-E520-5.5K | 5.5KW |
FR-S520S-0.75K-CHR | 0.75KW(RS485) | FR-E520-7.5K | 7.5KW |
FR-S520S-1.5K-CHR | 1.5KW(RS485) | ||
FR-E520S-0.4K-CH | 0.4KW | ||
FR-E520S-0.75K-CH | 0.75KW | ||
FR-E520S-1.5K-CH | 1.5KW | ||
FR-E520S-2.2K-CH | 2.2KW |
FR-S520SE-0.75K-CH三菱變頻器0.75kwSJ700-900HFEF2日立HITACHI變頻器三相380V90KW
采用變頻器運(yùn)轉(zhuǎn)時(shí),電機(jī)的起動(dòng)電流、起動(dòng)轉(zhuǎn)矩怎樣?
采用變頻器運(yùn)轉(zhuǎn),隨著電機(jī)的加速相應(yīng)提高頻率和電壓,起動(dòng)電流被限制在150%額定電流以下(根據(jù)機(jī)種不同,為125%~200%)。用工頻電源直接起動(dòng)時(shí),起動(dòng)電流為額定電流6~7倍,因此,將產(chǎn)生機(jī)械電氣上的沖擊。采用變頻器傳動(dòng)可以平滑地起動(dòng)(起動(dòng)時(shí)間變長(zhǎng))。起動(dòng)電流為額定電流的1.2~1.5倍,起動(dòng)轉(zhuǎn)矩為70%~120%額定轉(zhuǎn)矩;對(duì)于帶有轉(zhuǎn)矩自動(dòng)增強(qiáng)功能的變頻器,起動(dòng)轉(zhuǎn)矩為100%以上,可以帶全負(fù)載起動(dòng)。
日立變頻器L300P系列產(chǎn)品特點(diǎn):
4.1、風(fēng)機(jī)水泵專用變頻(11KW-132KW);
4.2、自動(dòng)節(jié)能運(yùn)行功能;
4.3、瞬時(shí)停電重啟動(dòng);
4.4、電網(wǎng)電壓自動(dòng)穩(wěn)壓,保持輸出穩(wěn)定;
4.5、操作面板標(biāo)準(zhǔn)內(nèi)置可調(diào)電位器,面板可觀測(cè)輸入功率;
4.6、CE;UL;c-UL;C-Tick & CSA 認(rèn)證;
4.7、智能輸入/輸出端子可分配多種功能;
4.8、內(nèi)置PID功能及3線運(yùn)行功能;
4.9、數(shù)字端子控制電機(jī)加/減速(UP/DOWN);
4.10、V/f特性多達(dá)7段自由設(shè)定;
4.11、加減速過程中,可分段改變加減速時(shí)間及加減速模式;
4.12、可進(jìn)行2套運(yùn)行參數(shù)設(shè)定;
4.13、RS485接口標(biāo)準(zhǔn)內(nèi)置,預(yù)留2個(gè)選件接口;
4.14、三路模擬輸入:0~5V,0~10V,0~20/4~20mA,+/- 10V;
4.15、三路輸出:0~10V(模擬),4~20mA(模擬),0~10V(脈沖);
4.16、結(jié)構(gòu)緊湊,接線端子、冷卻風(fēng)扇及DC BUS電容拆卸方便;
日立變頻器SJ200系列產(chǎn)品特點(diǎn)
6.1、高性能矢量型變頻(0.75KW-132KW);
6.2、32位日立SuperH(SH4)微處理器;
6.3、0.5HZ時(shí)200%起動(dòng)轉(zhuǎn)矩;
6.4、0HZ時(shí)150%停止維持轉(zhuǎn)矩(小1級(jí)電機(jī));
6.5、模糊運(yùn)行自動(dòng)設(shè)定最佳加減速時(shí)間;
6.6、具有專利技術(shù)的無速度傳感器矢量控制;
6.7、2臺(tái)電機(jī)同時(shí)無速度傳感器矢量控制運(yùn)行;
6.8、電機(jī)常數(shù)在/離線自整定;
6.9、“實(shí)時(shí),滯時(shí)補(bǔ)償”實(shí)現(xiàn)低速平滑運(yùn)行;
6.10、電機(jī)熱電阻信號(hào)輸入(PTC);
6.11、第2和第3套運(yùn)行參數(shù)設(shè)定;
6.12、電網(wǎng)停電后受控減速停止;
6.13、3線運(yùn)行功能;
6.14、V/f 特性可分7段自由設(shè)定;
6.15、0~5V,0~10V,0~20/4~20mA,+/- 10V 模擬輸入;
6.16、0~10V,0~20/4~20mA模擬輸出;
6.17、全球標(biāo)準(zhǔn)CE;UL;c-UL;C-Tick認(rèn)證;
6.18、結(jié)構(gòu)緊湊,接線端子、冷卻風(fēng)扇及DC BUS電容拆卸方便;
日立變頻器SJ300系列產(chǎn)品特點(diǎn):
7.1、高性能矢量型變頻(0.4KW-7.5KW);
7.2、32位日立SuperH(SH4)微處理器; 7.3、0.5HZ時(shí)200%起動(dòng)轉(zhuǎn)矩; 7.4、0HZ時(shí)150%停止維持轉(zhuǎn)矩(小1級(jí)電機(jī)); 7.5、模糊運(yùn)行自動(dòng)設(shè)定最佳加減速時(shí)間; 7.6、具有專利技術(shù)的無速度傳感器矢量控制; 7.7、2臺(tái)電機(jī)同時(shí)無速度傳感器矢量控制運(yùn)行; 7.8、電機(jī)常數(shù)在/離線自整定; 7.9、“實(shí)時(shí),滯時(shí)補(bǔ)償”實(shí)現(xiàn)低速平滑運(yùn)行; 7.10、電機(jī)熱電阻信號(hào)輸入(PTC); 7.11、第2和第3套運(yùn)行參數(shù)設(shè)定; 7.12、電網(wǎng)停電后受控減速停止; 7.13、3線運(yùn)行功能; 7.14、V/f 特性可分7段自由設(shè)定; 7.15、0~5V,0~10V,0~20/4~20mA,+/- 10V 模擬輸入; 7.16、0~10V,0~20/4~20mA模擬輸出; 7.17、RS485接口標(biāo)準(zhǔn)內(nèi)置,預(yù)留2個(gè)選件卡; 7.18、全球標(biāo)準(zhǔn)CE;UL;c-UL;C-Tick認(rèn)證; 7.19、結(jié)構(gòu)緊湊,接線端子、冷卻風(fēng)扇及DC BUS電容拆卸方便;
SJ700-370HFEF2日立HITACHI變頻器37KW
FR-A740高性能矢量變頻器:標(biāo)配無電抗器FR-A740-0.4K-CHT,FR-A740-0.75K-CHT,FR-A740-1.5K-CHT,FR-A740-2.2K-CHT,FR-A740-3.7K-CHT,FR-A740-5.5K-CHT,FR-A740-7.5K-CHT,FR-A740-11K-CHT,FR-A740-15K-CHT,FR-A740-18.5K-CHT,FR-A740-22K-CHT,FR-A740-30K-CHT,FR-A740-37K-CHT,FR-A740-45K-CHT,FR-A740-55K-CHT標(biāo)配有電抗器FR-A740-75K-CHT,FR-A740-90K-CHT,FR-A740-110K-CHT,FR-A740-132K-CHT,FR-A740-160K-CHT,FR-A740-185K-CHT,FR-A740-220K-CHT,FR-A740-250K-CHT,FR-A740-280K-CHT,FR-A740-315K-CHT,FR-A740-355K-CHT,FR-A740-400K-CHT,FR-A740-450K-CHT,FR-A740-500K-CHT
FR-E700經(jīng)濟(jì)型變頻器:FR-E740系列FR-E740-0.4K-CHT,FR-E740-0.75K-CHT,FR-E740-1.5K-CHT,FR-E740-2.2K-CHT,FR-E740-3.7K-CHT,FR-E740-5.5K-CHT,FR-E740-7.5K-CHT,FR-E740-11K-CHT,FR-E740-15K-CHTFR-E720系列FR-E720-0.4K,FR-E720-0.75K,FR-E720-1.5K,FR-E720-2.2K,FR-E720-3.7K,FR-E720-5.5K,FR-E720-7.5K,FR-E720-11K,FR-E720-15KFR-E720S系列FR-E720S-0.4K-CHT,FR-E720S-0.75K-CHT,FR-E720S-1.5K-CHT,FR-E720S-2.2K-CHT
FR-D700簡(jiǎn)易型變頻器:FR-D740系列FR-D740-0.4K-CHT,FR-D740-0.75K-CHT,FR-D740-1.5K-CHT,FR-D740-2.2K-CHT,FR-D740-3.7K-CHT,FR-D740-5.5K-CHT,FR-D740-7.5K-CHTFR-D720系列FR-D720-0.4K,FR-D720-0.75K,FR-D720-1.5K,FR-D720-2.2K,FR-D720-3.7K,FR-D720-5.5K,FR-D720-7.5KFR-D720S系列FR-D720S-0.4K-CHT,FR-D720S-0.75K-CHT,FR-D720S-1.5K-CHT,FR-D720S-2.2K-CHT
FR-F740系列風(fēng)機(jī)水泵型節(jié)能變頻器:標(biāo)配無電抗器FR-F740-0.75K-CHT,FR-F740-1.5K-CHT,FR-F740-2.2K-CHT,FR-F740-3.7K-CHT,FR-F740-5.5K-CHT,FR-F740-7.5K-CHT,FR-F740-11K-CHT,FR-F740-15K-CHT,FR-F740-18.5K-CHT,FR-F740-22K-CHT,FR-F740-30K-CHT,FR-F740-37K-CHT,FR-F740-45K-CHT,FR-F740-55K-CHT標(biāo)配有電抗器FR-F740-S75K-CHT,FR-F740-S90K-CHT,FR-F740-S110K-CHT,FR-F740-S132K-CHT,FR-F740-S160K-CHT,FR-F740-S185K-CHT,FR-F740-S220K-CHT,FR-F740-S250K-CHT,FR-F740-S280K-CHT,FR-F740-S315K-CHT,FR-F740-S355K-CHT,FR-F740-S400K-CHT,FR-F740-S450K-CHT,FR-F740-S500K-CHT,FR-F740-S560K-CHT,FR-F740-S630K-CHT
FR-A720 高性能矢量變頻器:FR-A720-0.4K,FR-A720-0.75K,FR-A720-1.5K,FR-A720-2.2K,FR-A720-3.7K,FR-A720-5.5K,FR-A720-7.5K,FR-A720-11K,FR-A720-15K,FR-A720-18.5K,FR-A720-22K,FR-A720-30K,FR-A720-37K,FR-A720-45K,FR-A720-55K,FR-A720-75K,FR-A720-90K
FR-F720 節(jié)能通用變頻器:FR-F720-0.75K,FR-F720-1.5K,FR-F720-2.2K,FR-F720-3.7K,FR-F720-5.5K,FR-F720-7.5K,FR-F720-11K,FR-F720-15K,FR-F720-18.5K,FR-F720-22K,FR-F720-30K,FR-F720-37K,FR-F720-45K,FR-F720-55K,FR-F720-75K,FR-F720-90K,FR-F720-110K