KEB四川科比變頻器維修16.F4.F1G-4I00 09.F4.C1D-1220 13.F5.C1D-390A 07.F5.S1A-YA00 07.F5.S1A-YA00 13.F4.C1E-4A01 13.F4.C1D-3410 14.F4.C1E-4A01 14.F4.C1E-4A01 13.F4.C1D-4A01 05.S4.015-0038 09.F4.015-0009
20F5A1H-340F科比變頻器F4面板00.F4.010-2009 操作器不帶竄口測試包好12.F4.C1D-4A01/1.4 KEB科比變頻器 現(xiàn)貨實(shí)物KEB科比變頻器F4系列 22kw 18.F4.C0H-3440/2.2 現(xiàn)貨庫存 科比變頻器 PG卡 F5 2M.F5.280-1019 2MF5280-2026 2029 2036議價(jià)變頻器F5系列 1.5kw 1600HZ 2.8KVA 09.F5.B1B-Y000適用KEB F5科比變頻器 調(diào)試電纜 通信線HSP5 00F50C0-0010數(shù)據(jù)線16F5A1E-34GA現(xiàn)貨變頻器
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KEB四川科比變頻器維修16.F4.F1G-4I00 09.F4.C1D-1220 13.F5.C1D-390A 21.F5.C0R-760A 大家知道, 對(duì)一個(gè)特定的電機(jī)來說, 其額定電壓和額定電流是不變的。 如變頻器和電機(jī)額定值都是: 15kW/380V/30A, 電機(jī)可以工作在50Hz以上。 當(dāng)轉(zhuǎn)速為50Hz時(shí), 變頻器的輸出電壓為380V, 電流為30A. 這時(shí)如果增大輸出頻率到60Hz, 變頻器的輸出電壓電流還只能為380V/30A. 很顯然輸出功率不變. 所以我們稱之為恒功率調(diào)速. 這時(shí)的轉(zhuǎn)矩情況怎樣呢? 因?yàn)镻=wT (w:角速度, T:轉(zhuǎn)矩). 因?yàn)镻不變, w增加了, 所以轉(zhuǎn)矩會(huì)相應(yīng)減小。 07.F5.C1B-3B0A
KEB四川科比變頻器維修16.F4.F1G-4I00 09.F4.C1D-1220 13.F5.C1D-390A 15.F5.CBE-YA00 16.F5.CBE-YA00 18.F5.CBE-YA00 07.F5.CBB-YA00 17.F5.M1G-35GD 17.F5.M1G-35HD 10.F4.D50-4200 14.F5.CBD-YA00 13.F5.GBD-YA00 04.F5.S3A-YA50 13.F5.CBD-YA00 04.F5.S3A-YA50 07.F5.S1A-YA00 20F5A1H-340F科比變頻器F4面板00.F4.010-2009 操作器不帶竄口測試包好12.F4.C1D-4A01/1.4 KEB科比變頻器 現(xiàn)貨實(shí)物KEB科比變頻器F4系列 22kw 18.F4.C0H-3440/2.2 現(xiàn)貨庫存 科比變頻器 PG卡 F5 2M.F5.280-1019 2MF5280-2026 2029 2036議價(jià)變頻器F5系列 1.5kw 1600HZ 2.8KVA 09.F5.B1B-Y000適用KEB F5科比變頻器 調(diào)試電纜 通信線HSP5 00F50C0-0010數(shù)據(jù)線16F5A1E-34GA現(xiàn)貨變頻器07.F5.S1A-YA00 13.F4.C1E-4A01 13.F4.C1D-3410 14.F4.C1E-4A01 14.F4.C1E-4A01 13.F4.C1D-4A01 05.S4.015-0038 09.F4.015-0009 05.F4.015-0048 06.P1.130 06.22.130 06.10.450 02.91.010-CEMV 02.91.010-CE07 04.91.010-CE07 05.91.010-CE09
KEB四川科比變頻器維修16.F4.F1G-4I00 09.F4.C1D-1220 13.F5.C1D-390A
科比F5變頻器16.F5.A1G-36MA/17.F5.A1G-36MA/15.F5.A1G-36MA現(xiàn)貨
22F5C0R-950A專業(yè)維修科比變頻器 免費(fèi)檢測 視頻測試 變頻器14.F5.C1D-380A
14F5C1D-380A現(xiàn)貨22F5C0R-950A專業(yè)維修科比變頻器 免費(fèi)檢測 視頻測試
15F5CBE-350A維修科比變頻器上電無顯示 過流過壓報(bào)警 變頻器KEB 07.F4.S1D-3420現(xiàn)貨
07.F4.S1D-3420 V1.2 15F5CBE-350A維修科比變頻器上電無顯示 開不了機(jī) 過流過壓報(bào)警
開不了機(jī) 電梯科比F5變頻器14F5A1E-3AMA科比變頻器7.5KW/11KW/15KW原裝
電梯科比F5變頻器14F5A1E-3AMA科比變頻器7.5KW/11KW/15KW原裝
科比F4變頻器11 15 18.5 KW D-32677
16.F4.F1G-4I00
16.F4.F1G-4I30
17.F4.C1G-4001
操作器05.F5.B3A-0900
14.F5.CBD-YA00
13.F5.CBD-YA00
14.F5.CBD-YA00
12.F5.CBD-YA50
15.F5.CBE-YA00
09.F5.CBB-YA00
13.F5.G1D-3900
17.F4.F1H-4I00
12F4S1D-3420
14.F4.F1E-4I00
14.F4.F1E-4I30
15.F4.F1G-4I00
15.F4.F1G-4I30
15.F4.FBG-4I00
15.F4.FBG-4I30
16.F4.F1G-4I00
16.F4.F1G-4I30
17.F4.F1H-4I00
17.F4.F1H-4I30
18.F4.F1H-4I30
12.F4.C1D-3420
12.F4.S1D-3420
09F5.C1B-3A0A
16.F4.F1G-4I00
16.F4.F1G-4130
16.F5.G1G-360A
18F5A1H 36YF
09.F4.C1D-4A01
16.F5.G1G-360A
09.F4.C1D-4A
科比F5變頻器16.F5.A1G-36MA/17.F5.A1G-36MA/15.F5.A1G-36MA現(xiàn)貨
22F5C0R-950A專業(yè)維修科比變頻器 免費(fèi)檢測 視頻測試 變頻器14.F5.C1D-380A
14F5C1D-380A現(xiàn)貨22F5C0R-950A專業(yè)維修科比變頻器 免費(fèi)檢測 視頻測試
15F5CBE-350A維修科比變頻器上電無顯示 過流過壓報(bào)警 變頻器KEB 07.F4.S1D-3420現(xiàn)貨
07.F4.S1D-3420 V1.2 15F5CBE-350A維修科比變頻器上電無顯示 開不了機(jī) 過流過壓報(bào)警
開不了機(jī) 電梯科比F5變頻器14F5A1E-3AMA科比變頻器7.5KW/11KW/15KW原裝
電梯科比F5變頻器14F5A1E-3AMA科比變頻器7.5KW/11KW/15KW原裝
科比F4變頻器11 15 18.5 KW D-32677
16.F4.F1G-4I00
16.F4.F1G-4I30
17.F4.C1G-4001
操作器05.F5.B3A-0900
14.F5.CBD-YA00
13.F5.CBD-YA00
14.F5.CBD-YA00
12.F5.CBD-YA50
15.F5.CBE-YA00
09.F5.CBB-YA00
13.F5.G1D-3900
17.F4.F1H-4I00
12F4S1D-3420
14.F4.F1E-4I00
14.F4.F1E-4I30
15.F4.F1G-4I00
15.F4.F1G-4I30
15.F4.FBG-4I00
15.F4.FBG-4I30
16.F4.F1G-4I00
16.F4.F1G-4I30
17.F4.F1H-4I00
17.F4.F1H-4I30
18.F4.F1H-4I30
12.F4.C1D-3420
12.F4.S1D-3420
09F5.C1B-3A0A
16.F4.F1G-4I00
16.F4.F1G-4130
16.F5.G1G-360A
18F5A1H 36YF
09.F4.C1D-4A01
16.F5.G1G-360A
09.F4.C1D-4A