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本公司誠信經營AB全線產品,現貨多,價格優(yōu),質量好。
陜西欣鴻然自動化設備有限公司
聯系人:寧超
熱線:029-83338136
手機:15339052544
Q
Q:1293858601
郵箱:1293858601@qq.com
傳真:029-83561013
◆集成的PID控制器可自動調整輸出頻率,調節(jié)過程變量
◆三個可編程的跳變頻率段防止了變頻器在共振頻率中連續(xù)運行,避免機械損壞
◆可選的風扇/泵類曲線針對離心風扇和泵類負載提供降電壓模式
◆獨特的休眠作用在系統(tǒng)需求降低到預先設定標準時,自動關閉機器;當系統(tǒng)需求增加時,自動起動機器
◆針對某些無人看管運行環(huán)境,系統(tǒng)斷電而后恢復時,變頻器將自動重起運行
◆Freeze/Fire和Purge等特定輸入,可直接連接到消防等緊急安全系統(tǒng)
◆集成到變頻器中的RS485通訊
◆內置的Modbus
RTU和Johnson Metasys
N2協(xié)議為可選參數,不需要額外的軟件和硬件支持驅動串行接口(DSI)通訊模塊和附件
◆使用DriveExplorer和DriveTools可方便地用于編程、監(jiān)視和控制變頻器
◆成套變頻器滿足UL標準,增強了安裝的靈活性,允許變頻器直接安裝在開關柜中
◆成套變頻器斷路器和接觸器旁路設備只需簡單的裝配就可以通過組合操作員面板、控制器、通訊和預先裝配的功率選件進行起動
◆成套變頻器旁路接觸器提供三對接觸器接點,當變頻器處于旁路模式時,可以測試變頻器的作用和隔離變頻器
(1) programmable logic controller (PLC)
Bradley AB Rockwell
1747/1756/1784/1785/2094/2098/22B-/1336F/ Allen et al.,
Siemens SIEMENS S5,
S7-200, 400, 300
PLC AC800F control system AC31 AC800M AC800xA AC500-eCo
AC500 ABB
(II) distributed control system (DCS)
ABB industrial robot spare
part /procontic series DP800 (BBC) Bailey Control DSQC (Bailey)
Net90/Infi90
(three) MOTOROLA Motorola MVME
Industrial module /167/177/162
MVME147 system module
(4) meter valve control system
ENTEK- Ntek: EK
series measurement, 1440 series module detection
ABB locator: V18345- series
V18348 series
Siemens locator / meter: 7ML 7MF, 7ME, 6DR5010,6DR5020
(NG)
low pressure components
Bradley Allen Rockwell advantage supply: 700 802T
42EF 889D 440E 871A 100C 100D 800F full range
Siemens SIEMENS: 3RW, 3RT, 3RP,
3TK, 3RV, 3RH, 3TF68/69 and other SIEMENS soft start, circuit breakers,
contactor, relay
(land) inverter control
Bradley Allen Rockwell:
PowerFlex-7/70/700/700H/700S/700L PowerFlex-4/40/40P/400
ABB converter:
ACS550, ACS510, ACS800, ACS55, ACS350
System engineering: DCS system, PLC
control system and large imported servo control system. Medium frequency
converter / switch button / motor numerical control product etc.!
If the
company will serve you, your satisfb is our aim can
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20YF325N0ANNANA020YF325W0ANNANA0臣光曰:智伯之亡也,才勝德也。夫才與德異,而世俗莫之能辨,通謂之賢,此其所以失人也。夫聰察強毅之謂才,正直中和之謂德。才者,德之資也;德者,才之帥也。云夢之竹,天下之勁也,然而不矯揉,不羽括,則不能以入堅;棠溪之金,天下之利也,然而不熔范,不砥礪,則不能以擊強。是故才德全盡謂之圣人,才德兼亡謂之愚人,德勝才謂之君子,才勝德謂之小人。凡取人之術,茍不得圣人、君子而與之,與其得小人,不若得愚人。何則?君子挾才以為善,小人挾才以為惡。挾才以為善者,善無不至矣;挾才以為惡者,惡亦無不至矣。愚者雖欲為不善,智不能周,力不能勝,譬之乳狗搏人,人得而制之。小人智足以遂其奸,勇足以決其暴,是虎而翼者也,其為害豈不多哉!夫德者人之所嚴,而才者人之所愛。愛者易親,嚴者易疏,是以察者多蔽于才而遺于德。自古昔以來,國之亂臣,家之敗子,才有馀而德不足,以至于顛覆者多矣,豈特智伯哉!故為國為家者,茍能審于才德之分而知所先后,又何失人之足患哉!