技術參數:靈敏度:0.5 μg Chl/L測量光頻率:2,4,8,16,32,64Hz光化光頻率:64Hz飽和光頻率:64Hz飽和光閃光間隔:1ms~10s飽和光最大光強:>8000 μmol·m-2·s-1定時:1s~8h適用溫度:<0℃~>40℃電源:115/230V,50/60Hz,0.64/0.32A電壓浮動范圍:士10 |
部分文獻1. 韓志國, 雷臘梅, 韓博平, 2006. 角毛藻光合作用對連續強光照射的動態響應. 熱帶亞熱帶植物學報 14: 7-13.2. Topchiy NM, Sytnik SK, Syvash OO, Zolotareva OK, 2005. The effect of additional red irradiation on the photosynthetic apparatus of Pisum sativum Photosynthetica 43: 451-456.3. MacKenzie TDB, Johnson JM, Cockshutt AM, Burns RA, Campbell DA, 2005. Large reallocations of carbon, nitrogen, and photosynthetic reductant among phycobilisomes, photosystems, and Rubisco during light acclimation in Synechococcus elongatus strain PCC7942 are constrained in cells under low environmental inorganic carbon. Archives of Microbiology 183: 190-202.4. MacKenzie TDB, Campbell DA, 2005. Cyanobacterial acclimation to rapidly fluotuating light is constrained by inorganic carbon status. Journal of Phycology 41: 801-811.5. Kolb CA, Schreiber U, Gademann R, Pfundel EE, 2005. UV-A screening in plants determined using a new portable fluorimeter Photosynthetica 43: 371-377.6. Bruyant F, Babin M, Genty B, Prasil O, Behrenfeld MJ, Claustre H, Bricaud A, Garczarek L, Holtzendorff J, Koblizek M, Dousova H, Partensky F, 2005. Diel variations in the photosynthetic parameters of Prochlorococcus strain PCC 9511: Combined effects of light and cell cycle. Limnology and Oceanography 50: 850-863.7. Bélanger M-C, Viau AA, Samson G, Chamberland M, 2005. Determination of a multivariate indicator of nitrogen imbalance (MINI) in potato using reflectance and fluorescence spectroscopy. Agronomy Journal 97: 1515-1523.8. Villareal TA, 2004. Single-cell pulse amplitude modulation fluorescence measurements of the giant diatom Ethmodiscus (Bacillariophyceae). Journal of Phycology 40: 1052-1061.9. Ryu J-Y, Song JY, Lee JM, Jeong SW, Chow WS, Choi S-B, Pogson BJ, Park Y-I, 2004. Glucose-induced expression of carotenoid biosynthesis genes in the dark Is mediated by cytosolic pH in the cyanobacterium Synechocystis sp. PCC 6803. The Journal of Biological Chemistry 279: 25320-25325.10. Regel RH, Brookes JD, Ganf GG, 2004. Vertical migration, entrainment and photosynthesis of the freshwater dinoflagellate Peridinium cinctum in a shallow urban lake Journal of Plankton Research 26: 143-157.11. Nybakken L, Bilger W, Johanson U, Björn LO, Zielke M, Solheim B, 2004. Epidermal UV-screening in vascular plants from Svalbard (Norwegian Arctic). Polar Biology 27: 383-390.12. Mock T, Valentin K, 2004. Photosynthesis and cold acclimation: molecular evidence from a polar diatom. Journal of Phycology 40: 732-741.13. MacKenzie TDB, Burns RA, Campbell DA, 2004. Carbon status constrains light acclimation in the cyanobacterium Synechococcus elongatus. Plant Physiology 136: 3301-3312.14. Ryu J-Y, Suh K-H, Chung Y-H, Park Y-M, Chow WS, Park Y-I, 2003. Cytochrome c oxidase of the cyanobacterium Synechocystis sp. PCC 6803 protects photosynthesis from salt stress. Molecules and Cells 16: 74-77.15. Davey MS, Suggett DJ, Geider RJ, Taylor AR, 2003. Phytoplankton plasma membrane redox activity: effect of iron limitation and interaction with photosynthesis. Journal of Phycology 39: 1132-1144.16. Rodriguez M, Jr, Sanders CA, Greenbaum E, 2002. Biosensors for rapid monitoring of primary-source drinking water using naturally occurring photosynthesis. Biosensors and Bioelectronics 17: 843-849.17. Miyake C, Yonekura K, Kobayashi Y, Yokota A, 2002. Cyclic electron flow within PSII functions in intact chloroplasts from spinach leaves Plant Cell and Physiology 43: 951-957.18. Jeong SW, Choi SM, Lee DS, Ahn SN, Hur Y, Chow WS, Park Y-I, 2002. Differential susceptibility of photosynthesis to light-chilling stress in rice (Oryza sativa L.) depends on the capacity for photochemical dissipation of light. Molecules and Cells 13: 419-428.19. Gervais F, Riebesell U, Gorbunov MY, 2002. Changes in primary productivity and chlorophyll a in response to iron fertilization in the Southern Polar Frontal Zone. Limnology and Oceanography 47: 1324-1335.20. Markstädter C, Queck I, Baumeister J, Riederer M, Schreiber U, Bilger W, 2001. Epidermal transmittance of leaves of Vicia faba for UV radiation as determined by two different methods. Photosynthesis Research 67: 17-25.21. Kolb CA, Käser MA, Kopecký J, Zotz G, Riederer M, Pfündel EE, 2001. Effects of natural intensities of visible and ultraviolet radiation on epidermal ultraviolet screening and photosynthsis in grape leaves. Plant Physiology 127: 863-875.22. Bilger W, Johnsen T, Schreiber U, 2001. UV-excited chlorophyll fluorescence as a tool for the assessment of UV-protection by the epidermis of plants. Journal of Experimental Botany 52: 2007-2014.23. Burchard P, Bilger W, Weissenbock G, 2000. Contribution of hydroxycinnamates and flavonoids to epidermal shielding of UV-A and UV-B radiation in developing rye primary leaves as assessed by ultraviolet-induced chlorophyll fluorescence measurements. Plant Cell and Environment 23: 1373-1380.24. Brookes JD, Ganf GG, Oliver RL, 2000. Heterogeneity of cyanobacterial gas-vesicle volume and metabolic activity Journal of Plankton Research 22: 1579-1589.25. Barnes PW, Searles PS, Ballaré CL, Ryel RJ, Caldwell MM, 2000. Non-invasive measurements of leaf epidermal transmittance of UV radiation using chlorophyll fluorescence: field and laboratory studies. Physiologia Plantarum 109: 274-283.26. Ivanov B, Kobayashi Y, Bukhov NG, Heber U, 1998. Photosystem I-dependent cyclic electron flow in intact spinach chloroplasts: Occurrence, dependence on redox conditions and electron acceptors and inhibition by antimycin A. Photosynthesis Research 57: 61-70.27. Geel C, Versluis W, Snel JFH, 1997. Estimation of oxygen evolution by marine phytoplankton from measurement of the efficiency of Photosystem II electron flow. Photosynthesis Research 51: 61-70.28. Bilger W, Veit M, Schreiber L, Schreiber U, 1997. Measurement of leaf epidermal transmittance of UV radiation by chlorophyll fluorescence. Physiologia Plantarum 101: 754-763.29. Schreiber U, Neubauer C, Schliwa U, 1993. PAM fluorometer based on medium-frequency pulsed Xe-flash measuring light: A highly sensitive new tool in basic and applied photosynthesis research. Photosynthesis Research 36: 65-72.
我司專業代理銷售臺灣DAXUN達訊接近開關,圓管型接近開關、方型接近開關、圓管型光電開關.大量現貨,歡迎來電訂購!
近接開關:
M105-18A-1,M105-18A,M108-18A,M105-17A-1,M105-17A,MB205-36A,MB205-18A,MB304-12A,M304-12A,M107-25A,M110-30A,M115-30A,M902-08A,M801-08A,M504-11A,M402-11A,M904-12A,M802-12A,M904-12A-S,M802-12A-S,M908-18A,M805-18A,M908-18A-S,M805-18A-S,M708-18A,M605-18A,M915-30A,M810-30A,M915-30A-S,M810-30A-S,M715-3018A, M105-18B-1,M105-18C-1,M105-18D-1,M105-18B,M105-18C,M105-18D,M108-18B,M108-18C,M108-18D,M105-17B-1,M105-17C-1,M105-17D-1,M105-17B,M105-17C,M105-17D,MB205-36B,MB205-36C,MB205-36D,MB205-18B,MB205-18C,MB205-18D,MB304-12B,MB304-12C,MB304-12D,M304-12B,M304-12C,M304-12DM107-25AM107-25B,M107-25C,M107-25D,M110-30B,M110-30C,M110-30D,M115-30B,M115-30C,M115-30D,M902-08B,M902-08C,M902-08D,M801-08B,M801-08C,M801-08D,M504-11B,M504-11C,M504-11D,M402-11B,M402-11C,M402-11D,M904-12B,M904-12C,M904-12D,M802-12B,M802-12C,M802-12D,M904-12B-S,M904-12C-S,M904-12D-S,M802-12B-S,M802-12C-S,M802-12D-S,M908-18B,M908-18C,M908-18D,M805-18B,M805-18C,M805-18D,M908-18B-S,M908-18C-S,M908-18D-S,M805-18B-S,M805-18C-S,M805-18D-S,M708-18B,M708-18C,M708-18D,M605-18B,M605-18C,M605-18D,M915-30B,M915-30C,M915-30D,M810-30B,M810-30C,M810-30D,M915-30B-S.M915-30C-S,M915-30D-S,M810-30B-S,M810-30C-S,M810-30D-S,M715-3018B,M715-3018C,M715-3018D,M105-18E,M105-18F,M105-18G,M105-18H,M108-18E,M108-18F,M108-18G,M108-18H,M105-17E-1,M105-17F-1,M105-17G-1,M105-17H-1,M107-25E,M107-25F,M107-25G,M107-25G,M107-25H,M110-30E,M110-30F,M110-30G,M110-30H,M115-30E,M115-30F,M115-30G,M115-30H,M504-11E,M504-11F,M504-11G,M504-11H,M402-11E,M402-11F,M402-11G,M402-11H, M904-12E,M904-12F,M904-12G,M904-12H,M802-12E,M802-12F,M802-12G,M802-12H,M904-12E-S,M904-12F-S,M802-12E-S,M802-12F-S,M908-18E,M908-18F,M908-18G,M908-18H,M805-18E,M805-18F,M805-18G,M805-18H,M908-18E-S,M908-18F-S,M805-18E-S,M805-18F-S,M708-18E,M708-18F,M708-18G,M708-18H,M605-18E,M605-18F,M605-18G,M605-18H,M915-30E,M915-30F,M915-30G,M915-30H,M810-30E,M810-30F,M810-30G,M810-30H,M915-30E-S,M915-30F-S,M810-30E-S,M810-30F-S,M715-3018E,M715-3018F,M715-3018G,M715-3018H,
線 性 輸出— 近 接 開 關 :
M908-18i,M805-18i,M708-18i, M908-18J,M805-18J,M805-18K,M908-18K,M708-18J,M708-18K,M605-18J,M605-18K,M710-3018J,M710-3018K,M915-30J,M915-30K,M810-30J,M810-30K,
光 電 開 關:
K1-10N,K1-10P,K1-40N,K1-40P,F1-10N,F1-10P,F1-40N,F1-40P,K2-400N,K2-400P,F2-400N,F2-400P,K3-1000N,K3-1000P,F3-1000N,F3-1000P,K3C-2000N,K3C-2000P,K2-300N,K1-10N2,K1-10P2,K1-10X,K1-40N2,K1-40P2,K1-40X,K1-10N1,K1-10P1,K1-40N1,K1-40P1,F1-10N1,F1-10P1,F1-40N1,F1-40P1,K2-400N1,K2-400P1,F2-400N1,F2-400P1,K3-1000N1,K3-1000P1,F3-1000N1,F3-1000P1,K3C-2000N1,K3C-2000P1,F1-10N2,F1-10P2,F1-10X,F1-40N2,F1-40P2,F1-40X,F2-400N2,F2-400P2,F2-400X,K3-1000N2,K3-1000P2,K3-1000X,F3-1000N2,F3-1000P2,F3-1000X,K3C-2000N2,K3C-2000P2,K3C-2000X,F2-300N
固態繼電器:YA2-10C,YA2-25C,YA2-40C,Y32-25C,Y32-40C
功能用途:RoHS有害元素/鹵族元素檢測
DX-320L是一款集RoHS指令/鹵素指令/八大重金屬指令一體的X熒光光譜儀。對鉛、汞、鎘、鉻、溴、氯、砷、銻、硒、鋇等元素有很好的檢測下限以及精度。
主要性能優勢:
集合了多年ROHS檢測經驗,對六種有害元素尤其是Br、Cl等鹵素進行了優化;模塊化的功能設計理念便于應對指令進行、檢測元素內容的升級;更為精巧的工藝,實現小體積樣品的檢測;更智能、方便的測試分析軟件,操作人性化、功能強大化;全光路射線防護系統配合三重安全防護設計,同時采用軟硬件雙重安全連鎖,確保輻射安全性能。
產品特點:
操作界面簡單,測量方便,快捷
無損檢測,在無標準樣品時亦可準確分析
采用139±5eV的高精度分辨率,保證數據測量的精度。
能夠檢測鹵族元素的精確含量
同置高清晰攝像頭,可幫助客戶判斷測量的部位
電制冷型的X光管配合光管保養程序,散熱更好,并能有效的延長X光管的壽命
外觀高貴大方,加大儀器內部空間,儀器內部通風性優,并有效屏蔽電磁干擾
采用獨特雙峰位快速自動校準。
自動譜線識別、多元素同時定性定量分析、讓用戶方便認識分析樣品的組成
國際領先的定量分析算法,包含FP法、檢量線法、經驗系數法、理論系數法、神經網絡算法等
客戶可根據自已的要求進行二次開發,自行開發任意多個分析方法
設置了自動安全防護開關,以確保用戶安全使用。
技術指標
型號: | DX-320L |
測試對像: | 粉未、固體、液體 |
元素分析范圍: | 鈉(Na)-鈾(U) |
同時最多可測元素: | 36種 |
含量分析范圍: | 1ppm~99.99% |
工作穩定性: | 總熒光強度為0.1% |
測試時間: | 60~200秒 |
探測器分辨率: | 139eV±5 |
多道分析器: | 2048道 |
X射線光管: | 功率50W,靶材可選Ag、Rh、W、Mo |
高壓電源: | 電壓范圍0~50KV,穩定度每小時小于0.05% |
外型尺寸: | 660mm×480mm×330mm |
測量倉: | 440mm×350mm×150mm |
重量: | 62Kg |
最低檢出限: | Cd/Cr/Hg/Br≤1ppm,Pb/Sb/Se/Ba≤2ppm,Cl≤5ppm |
鍍層技術參數: | |
可測鍍層數: | 最多可達5層 |
鍍層種類: | 單金屬鍍層、合金鍍層 |
鍍層識別精度: | 分析檢出限可達2ppm,最薄可測試0.005μm。 |
厚度測試范圍: | 輕金屬(如:Ti、Cr等)0.01~50um 中金屬(如:Ni、Cu、Zn、Pd、Ag、Sn等)0.01~30um 重金屬(如:Pt、Au、Pb等)0.005~15um |
應用范圍: 針對企業應對歐盟、北美RoHS環保指令精心設計。不但可以測試RoHS指令中的鉛、汞、鎘、鉻、銻、硒、砷等重金屬,還能測試無鹵素指令的溴、氯等有害元素及金屬鍍層。已在有色金屬、連接器、端子、印刷、玩具、服飾、醫療設備、地礦、電子、電器、五金、PCB、半導體、通信、電鍍、首飾、手表、汽車、鋼鐵、鞋材、皮革等行業得到廣泛應用。
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K47X52X27織布機軸承(K47X52X27 上海INA)
新型號: K47X52X27
舊型號:
內徑:47mm
外徑:52mm
厚度:27mm
品牌:INA
類別:滾針及保持架組件
詳細說明:
主要用途:動物跟蹤、液壓控制元件、根管充填、打包包裝設備、睡眠監護、紅外技術、吸液嘴類、廣播系統、除霧除油、環衛設施、
天津凱納恩機電科技有限公司
聯系人:馬經理
網站:http://www.knezc.com
傳真:
QQ:2864033233 2214090474
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