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廈門(mén)岳航計(jì)算機(jī)工程有限公司
聯(lián)系人：李素云
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手機(jī)：18965423501
座機(jī)：0592-5165501
4.6聲波清灰裝置的控制
聲波清灰裝置是與電除塵器相對(duì)獨(dú)立的一個(gè)系統(tǒng)，作用是在電除塵器停運(yùn)時(shí)對(duì)除塵器內(nèi)部積灰進(jìn)行徹底清理，運(yùn)行時(shí)將積灰振到灰斗中排出。故plc對(duì)聲波清灰裝置的控制經(jīng)常用集中手動(dòng)操作方式運(yùn)行，當(dāng)點(diǎn)擊運(yùn)行時(shí)，聲波清灰裝置按照固定順序清灰一次，并可通過(guò)時(shí)間繼電器對(duì)運(yùn)行時(shí)間進(jìn)行控制，在規(guī)定時(shí)間內(nèi)執(zhí)行循環(huán)清灰。
plc控制在濟(jì)鋼煉鐵廠400㎡燒結(jié)機(jī)機(jī)頭除塵系統(tǒng)的應(yīng)用中可以看出，plc系統(tǒng)可使電除塵系統(tǒng)自動(dòng)化水平、控制性能、智能化等方面都有顯著提高，現(xiàn)場(chǎng)操作和維護(hù)工作量大大減少，設(shè)備故障率也大大降低。plc控制對(duì)實(shí)現(xiàn)電除塵器運(yùn)行的自動(dòng)化和管理的智能化，改善電除塵器的運(yùn)行情況，提高電除塵器的除塵效率，延長(zhǎng)各部分構(gòu)件的使用壽命及節(jié)約能源等都具有直接影響和現(xiàn)實(shí)意義。
Lot of 12 Contra Clip RKD4 Terminal Block 4mm2 500V 32A
Lot of 6 Contra Clip RKD4 Terminal Block 4mm2 500V 32A
Lot of 8 Contra Clip RKD4 Terminal Block 4mm2 500V 32A
Lot of 12 Contra Clip SL4 Grounding Terminal Block IA-3
Lot of 13 Contra Clip SL4 Grounding Terminal Block IEC-947-7-2 4mm2
Lot of 17 Conta-Clip RK6-10 Terminal Blocks 10mm Tan 8 to 22AWG 600VAC/DC 55A
Lot of 5 Conta-Connect SL 4 Grounding Terminal Blocks 22AWG to 11AWG DIN Mount
Lot of 25 Contra-Clip RKD4 Terminal Blocks & 3 Contra-Clip AP RKD End Barriers
Lot of 23 Contra-Clip RK 2.5-4 & 1 Contra-Clip RK 2.5-10 End Barrier Beige
Ferraz Shawmut 67591 Power Distribution Block 1 Pole 2/0 to 10x 14AWG
Lot of 3 Allen Bradley 1492-PDE1141 Power Distribution Blocks, 600V 175A
Marathon 1333585 CH Power Distribution Panel 2AWG-600kcmil 600V 420A
New Allen Bradley 1492-PDE1183 Power Distribution Block 1 Pole 335A 600V
Ferraz Shawmut 69153 3-Pole Power Distribution Block
Marathon 1321580 1-Pole Power Block, 600V
Ferraz 67113 Aluminum Power Distribution Block 3-Pole
Ferraz 67562 Aluminum Power Distribution Block 2-Pole
Marathon 1433955 Power Distribution Block, 3-Pole, 600V, 350A
Marathon 1431955 Power Block 600V, 350A, 1-Pole
Marathon 1413400 Terminal Block Barrier 600V, 115A.CU 90A.AL
Ferraz Shawmut FSPDB2C Power Distribution Block 600V, 175A CU7, IEC 947-7-1
Lot of 4 Marathon 1411400 Power Block 1-Pole 600V 115A. CU 90A.AL
Lot of 3 Marathon 1411400 Power Block 1-Pole 600V 115A. CU 90A.AL
Marathon 1443560 Terminal Block 400MCM to 6AWG Line 2AWG to 14AWG Load
Lot of 40 Entrelec M4/6 5116 20A 600V 24 to 10AWG Terminal Block
Lot of 3 Entrelec MB10/22S 3-Pole Terminal Blocks, 750V~800V 6mm2
Lot of 17 Entrelec C Series End Cap Barriers, Gray, Slot Head Screw07KT98(WT98)
1404-M405A-DNT
140CPS11420
140CPU53414B
140DAO85300
1747-L514
1747-SDN
1756-A13
1756-CN2
1756-CNBR
1756-CP3
1756-IM16I
1756-PA72
1756-PA75
1756-PA75
1762-IF4
1762-IF4
1766-L32BXBA
1771-CP1
1783-US8T
1785-L20B
1C31169G02
2094-BC02-M02-S
2707-L40P2
2711-M3A18L1
Lot of 12 Entrelec 5118 Terminal Blocks w/ 6 Separators *Cosmetic Damage*
Lot of 7 Entrelec 5118 Terminal Blocks w/ 7 Separators 600VAC/DC 50A 8 to 24AWG
Lot of 50 Entrelec 5118 Terminal Blocks 600VAC/DC 50A 8 to 24AWG Gray
Lot of 6 Entrelec 5118 Terminal Blocks w/ 3 Separators 600VAC/DC 50A 8 to 24AWG
Lot of 6 Entrelec 5118 Terminal Blocks w/ 2 Separators 600VAC/DC 50A 8 to 24AWG
Lot of 5 Entrelec 5114 M6/8P Grounding Terminal Block w/ 4 FEM 6 End Caps
Lot of 50 Entretec 55A 5118 m6/8 Terminal Blocks and Lot of 5 FEM6 End Barriers
Entrelec MB10/22S Terminal Block 3-Pole
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