flame safeguard control phần 2 pps

... Differentiating Eq. (2. 105) twice gives dx, = b, + 2bg + 3b3t2 + *. . dt d2X, = 2b2 + 6b3t + *-a dt2 Substituting into Eq. (2. 104) gives (2b2 + 6b3t + . . .) + 5(b, + 2b2t + 3b7t2 + . ... roots) x, = clesIf + c2es2’, + cjes3t or x,. = C@ + e”2f[(c2 + c3) cos(02t) + i(c2 - c3) sin(ozr)] (2. 120 ) (2. 121 ) 44 twcr ONI;: Time Domain Dynamics ant1 Contr...

Ngày tải lên: 24/07/2014, 07:21

... phép bạn lọc những tuỳ chọn Viewing .NET Data The Control DataGrid – Phần 2 Hiển thị dữ liệu từ một DataSet Ở ví dụ trước, DataGrid chỉ có thể hiển thị một DataTable đơn tại một thời điểm. ... "07_CustomDataGridTableStyle"; this .dataGrid = new System.Windows.Forms .DataGrid( ); dataGrid. BeginInit(); dataGrid. Location = new System.Drawing.Po...

Ngày tải lên: 30/07/2014, 18:20

... It> 13 2,900 to 13 5,800 to 14 3 ,10 0 to 14 6,800 10 14 9.400 fO 15 1.:lOO to 1J7,000 Bru per \15 1 1 41, eOO Btu per gal 14 6 ,10 0 Bru per gal 15 0,000 Bru per 0" ;1 15 2,000 Biu ... PRIMARY CONTROLS 10 7 RA890 Primary Controls 10 9 RA890H Self-Checking P,lmary Controls 11 5 R471lS Primary Controls 12 2 R771lS Primary Controls 12 4 PROGRA...

Ngày tải lên: 08/08/2014, 15:21

... FIGURE NO. Ball Slow 20 -25 4.so Abrasive coals. 62 Bowl (SuctionB-) Medium 75 -22 5 4 20 Industrial steam- generaling systems. 63 Ball-and-Race Medium 75 -22 5 4 20 IndUstrial steam· ... shown in Fig. 122 . FIG. 122 -TYPICAL DIRECT·FIRED, ROOFTOP- MOUNTED, MAKEUP AIR HEATER. The baSiC maKeup air system contains (1) a fan 10 pult air inlo the building,...

Ngày tải lên: 08/08/2014, 15:21

... 28.4 6 .3 17.6 23. 2 34 .' 2 11.9 14.8 17.6 20.4 3. 5 6 .3 9.1 23. 2 26.0 26.9 31 .7 34 .' 3 10.1 11.9 12.9 15.7 17.6 19.5 2.6 4.4 6 .3 8.2 21 .3 23. 2 4 9. , 11.9 13. 4 14.8 17.6 2.1 3. 5 ... 17.6 2.1 3. 5 4.9 6 .3 7.8 10.6 16.2 4.1 6 .3 8.6 9.7 10.7 11.9 13. 1 14.2 5 1.8 2.9 5.2 7.' 6 1.6 4.4 6 .3 7 .3 8.2 9.1 10.1 11.0 11.9 7 2.8 3. &apo...

Ngày tải lên: 08/08/2014, 15:21

... Operating seq,uence of an R4 140 G1007, for.m 6Q. 04. 43, an R4 140 L1 147 , torm 60- 044 4, or an R4 140 M1ClO4. fOrm 60- 044 5. The progammer has 2 relays-lhe load relay 111<) and the flame relay (21<). Relay ... HONEYWELL FLAME SAFEGUARD PRIMARY CONTROLS The Flame safeguard Primary Control. is the heart of the: bu!'flll' control ~. It lrans/ales inp...

Ngày tải lên: 08/08/2014, 15:21

... been designed to replace lhe R4126, R4127, R41a" and R4 150 Flame safeguard Pro- gramming Controls. APPLICATIONS The R4140 Flame safeguard Programming Controls provide flameout prolec\ion plus aul.omalic sequencing of the ... locations. WIRING TO SUBBASE (FIG. 55 ) Wiring connections for the BC7QOO diHer from those or other controls that mount on the Q520A Subbase....

Ngày tải lên: 08/08/2014, 15:21

... sulfide cells are available in 4 ranges of senSitivity: 10 466 2A (red), lowest; 10 466 28 (yellow). medium; 10 466 2C (green), high; 10 466 20 (White), Mighest sensitiVity. If a suffiCiently strong ... HONEY"N'ELL FLAME SIMULATORS fLAME SIMULATOR MODEL TYPE OF fLAME DETECTION SYSTEM PLUG-IN AMPLIFIER MODEL FLAME SAFEGUARD CONTROl( S) USING THE FLAME...

Ngày tải lên: 08/08/2014, 15:21

... 7. 47 0,0 076 2 0 ,74 7 0108 75 .2 , , .245 10 12.45 0,01 27 0,181 1 27 24.91 0.0254 2.491 0.0533 0.361 254 S.231 0 .75 533 .31 2' 68.95 0. 070 3 6,895 1.000 70 3 , 7 , -R~ 7 0 .70 31 276 8 ... line. ContrOllers with mercury swilches (C4 37. C4 47, C6 37, (;6 47) must be carefully leveled as described In Basic Pri". 71 - 975 58-1 TABLE II-SUMMAR...

Ngày tải lên: 08/08/2014, 15:21

... Pro- gramming Controls. 1 187 02B-1or use on RA890 and R4795 Flame sate- guard Primary Controls. 1 983 65A-for use on R7795 Flame Safeguard Primary Controls, 1 187 60B-for use on R4140 Flame safeg.Jard ... the flame safeguard control (refer to Ta- bla VII and Fig. 85 or 86 ). Terminals T1 and T2 on the Q624A must be connected to the prc:per terminals of th...

Ngày tải lên: 08/08/2014, 15:21

... ard a V9055 for modulated tiring. The V9055 Actuator can be controlled directly from a series 90 controller (except Ihe T 991 family), just like the M941 Modutrol Motor. The V9055 has ... MOTOR STROKE M954A No None 90 or 160 degrees. M954D No 2 M955A Yos None ConlinuOJSfy adjustable from 90 to 160 degrees. M955C Yos , FIG. 52-M954 AND M9SS SUPER MOD ......

Ngày tải lên: 08/08/2014, 15:21

... mixture. FLAME CONDUCTIVITY -the abilit'1 01 the ionized gases of a flame 10 conduct an electriC current. FlAME CURRENT -sea FLAME SIGNAL FLAME DETECTION SYSTEM-Ihe flame detector, ... SYSTEM-Ihe flame detector, flame signal ampliflS", and flame relay (In a flame safe- QJard control) which logether delermine whether a sut- ficientflame is pr...

Ngày tải lên: 08/08/2014, 15:21

... 25 0 1000 20 00 3000 4000 5000 0 5 10 15 20 25 30 35 40 45 50 Throughput (kbps) Time (s) Throughput 0 Throughput 1 Throughput 2 (a) 0 500 1000 1500 20 00 25 00 3000 0 5 10 15 20 25 ... the state of congestion should be changed as quickly as possible. Data flow 1 Data flow 2 Feedback Congestion Figure 2. 11 Choke packets 2. 7. RATE-BASED VERSUS WINDOW-BASED...

Ngày tải lên: 14/08/2014, 12:20

... has Topology Control in Wireless Ad Hoc and Sensor Networks P. Santi  20 05 John Wiley & Sons, Ltd AD HOC AND SENSOR NETWORKS 7 Table 1.1 Comparison of typical features of wireless ad hoc and ... diffraction and scattering. Reflection occurs Topology Control in Wireless Ad Hoc and Sensor Networks P. Santi  20 05 John Wiley &...

Ngày tải lên: 14/08/2014, 14:20

... May 24 , 20 04 Istituto di Informatica e Telem atica CTR: probabilistic approaches the CTR: 4/ 12  In many realistic scenarios, node positions are not known in advance (for instance, sensors spread ... distributed uniformly in R = [0,1] 2 . Here, the CTR is defined as the minimum transmitting range that generates at least 99% of connected graphs 5 th ACM MobiHoc – Tokyo, May 24...

Ngày tải lên: 14/08/2014, 14:20