| 505C633G01 |
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價格：300 元(人民幣) | 產(chǎn)地：美國 |
| 最少起訂量：1臺 | 發(fā)貨地：廈門 | |
| 上架時間：2019-04-11 16:24:38 | 瀏覽量：150 | |
廈門海通華業(yè)科技有限公司
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| 經(jīng)營模式：代理商 | 公司類型：私營有限責(zé)任公司 | |
| 所屬行業(yè)：PLC控制系統(tǒng) | 主要客戶：電廠，鋼鐵廠，水泥廠， | |
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| 聯(lián)系人:易工 (先生) | 手機:18065920203 |
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| 郵箱:79903836@qq.com | 地址:廈門市海滄區(qū)滄湖東一里502號2502室 |
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供應(yīng)ABB.AB.GE.安川.發(fā)那科.？怂共_.西屋.KUKA,.施耐德.ebm，wistro ，mdexx ，施樂百，卡特拉漢莫、伊頓
中級：黑洞是怎么被拍到的？
為什么一個世紀(jì)以來，人類都沒能拍到黑洞？
那是因為黑洞視界范圍，也就是能被看到的界線非常非常小。而且黑洞自身不發(fā)光，難以直接探測。
科學(xué)家們便只能“曲線救國”，采用一些間接方式來探測黑洞，比如，觀察吸積盤和噴流。
吸積盤，就是圍繞黑洞旋轉(zhuǎn)的氣體盤，由恒星的氣體組成。還有一部分氣體在掉入黑洞視界面之前會形成噴流。
物質(zhì)被吸入黑洞時會產(chǎn)生大量光和熱，因此很容易被科學(xué)家探測到。
這次的“黑洞捕手”是事件視界望遠(yuǎn)鏡EHT（Event Horizon Telescope） ICP 623-50 LOADER TEERMINAL ISSC 623-5096 SOLID STATE ISSC 1090-1-P-3-B-1-1 NSPP 10901P3B11 ISSC 1017-2.5-2-1 USPP 10172521 KANSON ISSC 1017-2.5-2-1-OP1 USPP 10172521OP1 ISSC 1018-B-1 USPP 1018B11 ISSC 1017-25-1-1 USPP 10172511 ISSC Proximity Sensor T30-A160 90-250vac 30mm size ISSC 1014-SP9A Timer, On-4, Off-2 ISSC 1221-2-A-1-A Proximity Switch ISSC 1220-1-B-1 Proximity Switch NIB ISSC Proximity Sensor 9952-0568 _ T12-A1110 d ISSC 9918-29 NSPP 991829 ISSC 1230-1-D-C USPP 12301DC ISSC 1071-1-P-1-C NSFP 10711P1C Honeywell 621-9952 ISSC Terminal Block Honeywell C030046012 Issc Ssec Black Cover C-03-00-460-12 - ISSC 080-2355 USPP 0802355 ISSC 1019-10-4-2 USPP 10191042 ISSC Relay 1213-1-A-B 115V 10A in Original Box (7302) SCI / ISSC PC CIRCUIT QUAD SWITCH BOARD 080-2369-2 08023692 180-2369 1802369 HONEYWELL 1071-1-P-1-B ISSC TIMING RELAY NIB d ISSC 1018TFR **** d ISSC 1017TDR **** d ISSC Proximity Sensor T18-A110 NEW 2pc ISSC Proximity Sensor T12-A1110 NEW New ISSC 1022-1-W-1-A-B On Delay Timer 60 Second Fixed SCI / ISSC PC CIRCUIT QUAD SWITCH BOARD 080-2369-1 08023691 180-2369 1802369 SCI / ISSC PC COMPARATOR BOARD MODULE REV. A 080-2385 0802385 180-2385 1802385 ISSC T12-A110-F PROXIMITY 20/250 VOLTS 2 MM SENSING DISTANCE 12.000 MM DIA *NEW IN BOX* _____ ISSC 1262 Motion Detector 1262-1LDB ISSC Proximity Sensor L34-A113 120vac NEW ISSC KANSON ELECTRONICS 1017-2-1-OP1 TIME ON DELAY ISSC Honeywell Proximity Sensor L34-A114 120vac ISSC Honeywell Proximity Sensor 9853-2-1 115vac Honeywell ISSC 620-0030 I/O Control Module PLC 6200030 ISSC 1017-1-2-1 OP1 NEW TIME DELAY RELAY 1017121OP1 ISSC Proximity Sensor T18-A160 20-250vac ISSC PROXIMITY SENSOR T12-D310 1 ISSC 1018-B-1 TIMER Q4-1 ISSC Multifunction On Delay Timer Type 1071-1-P-1-B ISSC Proximity Sensor 9954-2200 T18-A110 new (2) ISSC TIMERS 1013-1-G-1-B ~ New in box ISSC 9918-26 USPP 991826 ISSC 1220-2-A-1 Proximity Switch SCI / ISSC PC CIRCUIT QUAD SWITCH BOARD 080-2369 0802369 180-2369 1802369 NIB ISSC Motion Detector 1228-1-A-2-B _12281A2B Switch d ISSC / Kanson Timing Relay 1071-1-P-1-B #24957 ISSC T18-A118-F *NIB* d ISSC 621-9950 USPP 6219950 ISSC Proximity Sensor T12-A160 90-250vac 4mm sensing distance ISSC Sensor *New* RP-511 Issc Kanson Electronics Solid State Timer 1071-1-P-1-B 10711P1B Free Warranty Fobus Holster Right Hand GL3RP Roto-Paddle For Glock 20 21 37 38 ISSC M22 ISSC T12-A110-F *NIB* d ISSC 1017-2.5-1-1 Industrial Solid State Timer, On Delay, .025-2.5 Second, New ISSC 1017-2.5-2-1 OP.1 Industrial Solid State Timer, On Delay, .025-2.5 Sec. New 1 NEW ISSC 1017-2.5-1-1 TIMER ON DELAY NIB ISSC T12-A110-F **NIB** d Proximity Switch ISSC 1220 2 B 1 New ISSC 9918-28 1281-1-A PROXIMITY SENSOR NIB Kanson Electronics Relay 10711P1C issc d ISSC Proximity Sensor T12-A110 NEW 90-250vac ISSC Proximity Switch L40-A115 120V ISSC Proximity Switch R40-A605 90-265vac 15mm sensing distance ISSC 9962-4263 PROXIMITY SWITCH LOT 99624263 Qty New ISSC PULSOTRONIC 9952-468 T12-A1610 PROXIMITY SENSOR d ISSC PULSOTRONIC 9962-1602 LOT 99621602 ISSC Time Delay Relay On Delay ISSC 1018-A-1 NEW TIME DELAY RELAY 1018A1 ISSC Proximity Sensor T12-A110 NEW 120v 12mm size NEW ISSC 8 PIN TIMER 1017-2.5-1-1 .025 - 2.5 SEC *NIB* ISSC Resistance Detector 1213-1-A-B Relay *NIB* ISSC Bul 1213 Resistive Sensitive Relay NEW ISSC 9803-3800 30 Solid State Proximity Switch NEW NEW ISSC PULSATRONIC 9962-1602 SENSOR LOT OF 3 ISSC KANSON ELECTRIC DC SENSOR PULSORS 1-11L21 ISSC INDUSTRIAL SOLID STATE TIMER 1014-1-A-1-B 1-11L17 ISSC Proximity Switch T12A-112-F (4562) Fobus paddle Holster for ISSC M22 Brand New Pouch Case Rubber Hard Casing Gear ISSC 1013-1-G-1-B On Delay .06-10.0 Sec Timer ISSC TIME DELAY OFF RELAY 1014-1-H-2-B QTY X 2 New ISSC On Delay Relay Control 1013-1-K-1-B1 NEW IN BOX! ISSC OutPut Relay Control 1014-1-G-1-A NEW IN BOX! ISSC RP-320 SOCKET 7A 250VAC (LOT OF 2) ~ NEW ISSC 90CB42 USPP 90CB42 1 NIB ISSC 9964-4063-T18-D4180 99644063T18D4180 PROXIMITY SWITCH ISSC 1214 -1KB SOLID STATE RELAY MOTION DETECTOR 0.06-100SEC 115V 10A AMP 48452 HONEYWELL ISSC 621 6300 MODULE ISSC KANSON 1018-A-1-OP13 ON DELAY TIMER 0.06-1S 120V ISSC ON DELAY 1071-1-P 1B .2-2000 SEC NEW d SCI / ISSC DUAL GATE BOARD MODULE CARD 080-2306 0802306 180-2306 1802306 REV J H SCI / ISSC PC CIRCUIT BOARD CARD 080-2370 0802370 180-2370 1802370 REV C ISSC PulsoTronic (#D-5276) Inductive Proximity Sensor Fobus Paddle Holster ISSC M22 Glock 20 21 37 38 Glok Light Black Magazine Hunter ISSC 90-BATA NSFP 90BATA ISSC 1105C-1-P-3-A USPP 1105C1P3A ISSC Solid State Timer 1017 CSA UL 2.5-1-1 120Vac Pulsotronic / ISSC Proximity Sensor 9956-2200 T18-A110 ISSC INDUSTRIAL TIME DELAY RELAY R1494 230VAC STATIC ISSC 1018-TDR TIME DELAY START RELAY 120V IN .02-2.5 SE Industrial Solid State Controls ISSC 1013-1G1B 10131G1B Timer Fobus paddle Holster for ISSC M22 and GLOCK 20 21 37 38 ISSC R40-A605 PROXIMITY SWITCH, NNB ISSC INPUT MODULE 90LM1A 90-LM1A ISSC RESISTANCE DETECTOR 1213-1-A-B RELAY NEW ISSC D055000009 USPP D055000009 ISSC D055000008 USPP D055000008 ISSC 621-9949 USPP 6219949 ISSC 1286-1-A PROXIMITY SENSOR 30V DC NEW d ISSC 9924-09 PROXIMITY SENSOR NEW d ISSC 1281-1-A PROXIMITY SENSOR 30V DC NEW d Issc T12-D410 89 Sensor Issc 1017-2.5-2 Delay Timer 10 Second 120VAC 5A ISSC ON DELAY 1071-1-P-1C NEW d Fobus paddle Hand Holster for ISSC M22 and GLOCK 20 21 37 38 RIGHT hand NEW ISSC 1014-1-G-1-B *NIB* d ISSC RP-512 NSFP RP512 Industrial Solid State Controls ISSC Proximity Sensor T18-A110 Fobus Paddle Holster Glock 20 21 37 38 ISSC M22 Tactical Light Glok Holdster New ISSC Proximity Sensor T18-D310 18mm size 10.8 - 30vdc SWITCH ISSC 9961-0265 PROXIMITY 10/30 DC VOLTS PLUG-IN ISSC 9800-67 NSFP 980067 ISSC D055000010 USPP D055000010 SCI / ISSC PC CIRCUIT BOARD CARD 080-2310-4 08023104 180-2310 REV N / F ISSC D055000011 USPP D055000011 ISSC 1071-1-P-1-B SOLID STATE TIMING RELAY ON DELA 120V AC/DC INPUT 120VAC SCI / ISSC PC CIRCUIT BOARD CARD 080-2310-4 08023104 180-2310 REV B OSRAM SYLVANIA QT2X32/120-IS-SC USPP QT2X32120ISSC SYLVANIA QT2X32/277-IS-SC USPP QT2X32277ISSC OSRAM SYLVANIA QT1X32/120/IS-SC NSPP QT1X32120ISSC ISSC SCI-11/4 USPP SCI114 ISSC 9512-6800 NSFP 95126800 ISSC CM31676 NSFP CM31676 ISSC CM31676 NSPP CM31676 ISSC RP-321 NSFP RP321 ISSC RP-321 NSPP RP321 ISSC RP-514 NSFP RP514 ISSC RP-523 NSFP RP523 ISSC RP-523 NSPP RP523 OSRAM SYLVANIA QT1X32/120/IS-SC USPP QT1X32120ISSC ISSC 1213-1-A-B DETECTOR ISSC Proximity Switch R40-A655 90-250vac ISSC 621-9993 NSFP 6219993 ISSC 1228-1-A-3 C ISSC resistance voltage solid state relay detector 1213 ISSC 050-010-455A USPP 050010455A HONEYWELL ISSC 1228-1-A-3 C ISSC SOLID STATE TIMER 1017 CSA UL 10-1-1 120VAC/DC INPUT ISSC RP-511-5 NSPP RP5115 ISSC 621-9900 USPP 6219900 ISSC 1090-1-P-3-B-1-1 Multifunction Timer 100-240 VAC Din rail 10 second NEW ISSC RGP30J FNFP RGP30J ISSC Proximity Sensor 30mm size NO PART NUMBER ISSC 1250-1-B-1 NEW SENSOR 12501B1 ISSC RP-516 NSFP RP516 PULSOTRONIC 9952-0500 ISSC T12-A110, New = ISSC 1090-1-P-3-B-1-1 10 second Timer NIB Lot of 4- ISSC Timer 1017-1-1-1 On Delay 0.025-1 second EK-530 ISSC 1262 MOTION DETECTOR ISSC R40-A605 Proximity Switch 90-250VAC 50/60HZ NO/NC ISSC Time Delay Relay Control 1014-1-G-1B NEW IN BOX! ISSC 1019-10-4-2 ON Relay .06-10 Second Delay NIB ISSC 1013-1F1B INDUSTRIAL TIMER ~ NEW *NEW*____ ISSC #12711A Proximity Switch Sensor 1271-1-A ISSC 1013 Solid State Timer 1013U-1H3C 1013U1H3C Unit ISSC 1013 Solid State TIMER 1013U-1E3C FW3985 Unit SCI / ISSC PC CIRCUIT QUAD BOARD 080-2354 0802354 180-2354 1802354 REV D & E ISSC 1017CSA SOLID STATE DELAY TIMER .06 TO 10 SECONDS 120VAC/DC OUTPUT 120VA Honeywell 6219949 Issc Ssec 621-9949 (312b-ck - *NEW* ISSC 1013-1E1B Op. 6 Relay 10131E1B_115 50/60 Input, 115 10 Amps Output NOS! ISSC PROXIMITY SWITCH SENSOR 1271-1-A 12711A SCI / ISSC PC CIRCUIT QUAD BOARD 080-2354 0802354 180-2354 1802354 REV B Industrial Solid State Controls ISSC Sensor ? #1271-1-A Issc Solid State Timer #1014-1-H-1-B Delay .06- 25 Sec. Fobus paddle Holster for ISSC M22 and GLOCK 20 21 37 38 ISSC INC 9800-67 SOLID STATE METALLIC PROXIMITY SWITCH NIB ISSC INDUSTRIAL SOLID STATE CONTROLS 1017-1-2-1-OP1 TIMER 1017121OP1     |
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