西屋WDPF OPR MMI套件(1A54252G02)
1A54289G06西屋wdpf opr mmi mod 4a(1A54289G06)
西屋WDPF OPR MMI套件(1A57252G02)
西屋WDPF工程MMI M4A(1A57288G06)
1A89567H01西屋WDPF打印機后臺打印程序(1A89567H01)
1A89567H02西屋WDPF卷軸機內(nèi)存擴展(1A89567H02
西屋WDPF消耗品套件(1A90332G01)西屋WDPF消耗品絲套件(1A90332G02)
西屋WDPF柜RTD溫度監(jiān)測器(1A90335G03)
西屋WDPF柜RTD溫度監(jiān)測器(1A90335G26)
1B30023H01西屋WDPF I/O總線端接器(1B30023H01)
1C31025G02 RIO西屋WDPF MRC卡(1C31025G02)
1C31025G03 RIO西屋WDPF MRC卡(1C31025G03)
1C31025G05 RIO西屋WDPF MRC卡(1C31025G05)
1C31025G06 RIO西屋WDPF MRC卡(1C31025G06)
1C31025G09 RIO西屋WDPF MRC卡(1C31025G09)
1D54416G01西屋WDPF WDPF DPU電源組件(1D54416G01)
1D54430H01西屋WDPF工程師鍵盤(1D54430H01)
1D54458G01西屋WDPF操作員控制臺鍵盤(1D54458G01)
1D54458G02西屋WDPF操作員控制臺鍵盤(1D54458G02)
1D54471G02西屋WDPF操作員鍵盤分總成(1D54471G02)
1D54471G03西屋WDPF操作員鍵盤分總成(1D54471G03)
1D54540G01西屋WDPF交流配電盤(1D54540G01)
1D54544G01西屋WDPF單8卡架(1D54544G01)
1D54561G01西屋WDPF LIM組件(1D54561G01)
1D54561G02西屋WDPF LIM組件(1D54561G02)
1D54574G01西屋WDPF LIM組件鍵盤(1D54574G01)
1D54574G02西屋WDPF LIM組件鍵盤(1D54574G02)
1D54579G01西屋WDPF配電接口組件(1D54579G01)
1D54580G02西屋WDPF多總線底盤(1D54580G02
1D54581G02西屋WDPF電源(1D54581G02)
51303976-400 Honeywell UCN Communications Card (51303976-400)
51303979-200 Honeywell UCN I/O Link Extender (51303979-200)
51303979-400 Honeywell UCN I/O Link Interface (51303979-400)
51303979-500 Honeywell UCN I/O Link Interface (51303979-500)
鴻飛達專業(yè)供應(yīng)霍尼韋爾DCS模塊
51303979-550 Honeywell UCN I/O Link Interface (51303979-550)
51303982-200 Honeywell UCN Control Mainboard (51303982-200)
51303982-400 Honeywell UCN Control Mainboard (51303982-400)
51303985-200 Honeywell UCN Analog Output IOP (51303985-200)
51303991-200 Honeywell UCN High Level Analog Input (51303991-200)
鴻飛達專業(yè)供應(yīng)霍尼韋爾DCS模塊
51303994-200 Honeywell UCN Digital Output IOP (51303994-200)
51303997-200 Honeywell UCN Digital Input IOP (51303997-200)
51304084-100 Honeywell UCN Pulse Input FTA (51304084-100)
51304084-125 Honeywell UCN Pulse Input FTA (51304084-125)
51304084-175 Honeywell UCN Pulse Input FTA (51304084-175)
鴻飛達專業(yè)供應(yīng)霍尼韋爾DCS模塊
51304084-200 Honeywell UCN Pulse Input FTA (51304084-200)
51304084-225 Honeywell UCN Pulse Input FTA (51304084-225)
51304084-250 Honeywell UCN Pulse Input FTA (51304084-250)
51304084-275 Honeywell UCN Pulse In FTA (51304084-275)
51304163-300 Honeywell UCN UM Modem (51304163-300)
鴻飛達專業(yè)供應(yīng)霍尼韋爾DCS模塊
51304335-100 Honeywell UCN Analog Output FTA (51304335-100)
51304335-125 Honeywell UCN Analog Output FTA (51304335-125)
51304335-175 Honeywell UCN Analog Output FTA (51304335-175)
什么是DCS?DCS是分布式控制系統(tǒng)的英文縮寫(Distributed Control System),在國內(nèi)自控行業(yè)又稱之為集散控制系統(tǒng)。
I/O單元與CPU是通過現(xiàn)場總線連接的。
ABB接線端子底座TU805K01訂貨號3BSE035990R1
ABBC500模塊CI581-CN
ABB張力傳感器PFTL101A
ABBC500模塊PM564-RP-ETH
ABB緊湊型接線端子底座TU814V1訂貨號3BSE013233R1
ABB張力系統(tǒng)PFTL101B
ABB備件TU841訂貨號3BSE020848R1
ABB貝利系統(tǒng)卡件 IMSED01
ABBC500模塊TA525
ABB模塊CI532
ABB模塊SB522V1
ABB模塊AI801訂貨號3BSE020512R1
ABBAIRMOTOR3N3745W
ABBC500模塊TA565-11
ABB模塊AI825訂貨號3BSE036456R1
ABB模塊DP840訂貨號3BSE028926R1
ABB4通道本安型數(shù)字輸出模件DO890訂貨號3BSC690074R1
ABB板PPC907訂貨號3BHE024577R0101
ABB壓頭信號集成板PFSK152訂貨號3BSE018877R2
ABBC500模塊TU515
ABB匹配單元PFVO143訂貨號3BSE023150R1
ABBC500模塊TB5600-2ETH
ABB本安型溫度輸入模塊AI893 訂貨號3BSC690141R1
ABB冗余模件接線端子TU842訂貨號3BSE020850R1
ABBS500常規(guī)模塊DC522
ABB0.9m導(dǎo)軌間擴展線TB861V009訂貨號3BSE088163R1
ABB控制器3BSE031150R1
ABBC500模塊PM564-RP-AC
ABB雙模件總線電纜適配器接口TB845訂貨號3BSE021437R1
ABBC500模塊PM554-RP-AC
對于原來有鹽酸和硫酸組成的酸洗工藝,算洗的時間過長,酸液的溫度也高,去除不銹鋼表面氧化皮的效果雖好,但是生產(chǎn)成本高,鹽酸經(jīng)過加溫后揮發(fā)性更強,散發(fā)出的酸霧污染環(huán)境并且危害人體健康,對于制品較厚的氧化皮去除不。采用磷酸取代鹽酸,能更好地去除氧化皮,且成本低,采用室溫酸洗。中和液的作用是鈍化后對不銹鋼進行中和處理。如果未經(jīng)過中和處理,雖然經(jīng)過了水洗,但是酸液仍會有一部分殘留附著在不銹鋼的表面,其體積分?jǐn)?shù)遠遠低于檸檬酸鈍化液中檸檬酸鈍化液的體積分?jǐn)?shù)范圍,不僅起不到鈍化的作用,反而還會破壞不銹鋼表面的鈍化膜,使不銹鋼表面的耐腐蝕性大大降低,甚至可能會低于未經(jīng)過鈍化處理的不銹鋼表面的耐蝕性,故要進行中和處理。