Search Results for: Mercury lamps
acetonitrile, and analysed by lc-ms/ms. chlorpyriphos and pirimiphos chlorpyriphos, chlorpyrifos-methyl, pirimiphos-methyl and pirimiphos-ethyl were extracted by soxhlet extraction. the extracts were purified by gel permeation chromatography. the samples were analysed by gc-ms/ms. b c, elements lead, mercury
deltamethrin diflubenzuron, teflubenzuron, hexaflumeron, lufenuron ivermectin praziquantel fenbendazole isoeugenol b a organochlorine compounds pesticides dioxin and dl-pcbs pcb- b b, organophosphorus compounds azamethiphos, dichlorvos chlorpyriphos, pirimiphos b c chemical elements lead cadmium mercury...
https://www.hi.no/en/hi/nettrapporter/rapport-fra-havforskningen-en-2019-44
internal / v sot- f tp- f constant power, temperature foldback, pwm dimming, high and low pfc esop- f high-power linear drive, analog dc dimming, temperature foldback, voltage protection, can be used to design full-voltage operation mode external sop- f scr dimming, can design flat panel lights, bulb lamps
, filament lamps e , e and other w thyristor dimming internal esop- f .vf half-pressure design, input width ( - vac) work / vac high p ripple-free design - v f . with f full voltage w design .vf half voltage rippleless design / vac high p ripple free design - pdfn- f / constant power type can be used...
https://aolittel.sell.everychina.com/p-109240896-sot-89-to-252-low-cost-constant-current-linear-led-driver-ic-chip-f5111-f5112.html
internal / v sot- f tp- f constant power, temperature foldback, pwm dimming, high and low pfc esop- f high-power linear drive, analog dc dimming, temperature foldback, voltage protection, can be used to design full-voltage operation mode external sop- f scr dimming, can design flat panel lights, bulb lamps
, filament lamps e , e and other w thyristor dimming internal esop- f .vf half-pressure design, input width ( - vac) work / vac high p ripple-free design - v f . with f full voltage w design .vf half voltage rippleless design / vac high p ripple free design - pdfn- f / constant power type can be used...
http://aolittel.sell.everychina.com/p-109240896-sot-89-to-252-low-cost-constant-current-linear-led-driver-ic-chip-f5111-f5112.html