electret condenser microphone elements

Brand Name:Viview

Model Number:G5S plus Surveillance Glasses Camera

Place of Origin:China

... Plus, can discuss the price if order more quantity. Product Description: ◆ Sport camera, wearable video glasses camera with microphone ,1080P Full HD 1280*720P 30fps video recording, Built-in touch IC element, support one finger touch to video recording

Brand Name:YADAS

Model Number:YDS80-WiFi

Place of Origin:China

..., a built-in speaker and microphone for two-way audio, and a max working power of 12W. This camera is designed to withstand the elements and is perfect for outdoor use, making it an ideal choice for home security. With its solar powered capabilities, the

Brand Name:Green Health

Model Number:GHK-V10,GHK-V12,GHK-V14,GHK-V16,GHK-V18,GHK-V20

Place of Origin:Guangdong china

... for the Ice cream 2. Imported condensing unit 3. Safety double vacuum glass with heating element for side and front 4. High density cell polyurethane insulation (CFC-Free) 5. Automatic defrosting system 6. High quality digital controller 7.LED on

Brand Name:Forged

Model Number:customized

Place of Origin:Luoyang Henan, China

... etc; ♦Aerospace,Indusrty,Navigation,Smelting,Chemical plants, and so on; ♦Plate heat exchanger, and condensers; Chemical composition Grade Element composition(%)< Zr+Hf Hf Fe+Cr Sn H N C Nb O R60702 99.2 4.5 0.20 -- 0.005 0.025 0.05 -- 0.16 ...

Brand Name:Jingshida

Model Number:None

Place of Origin:Yichang

...Powder Introduction Potassium fulvate is a pure natural mineral active potassium element fertilizer. It is a condensation polymer of polyvalent phenolic aromatic compounds and nitrogen compounds. It appears as brownish or black powder with a sweet...

Place of Origin:China

Brand Name:Advance

Model Number:as requirements

Optical Elements Plano Convex Cylindrical Lens K9 Optical Glass Focal Length Condensing Lenses Accept Customization Specification Range of diameter Dia.0.7mm-Dia.400mm Range of curve radius R1.5-R∞ etc Tolerance of ...

Model Number:ASTM A178

Brand Name:TORICH

Place of Origin:China

...Condensers, Boiler flues, superheater flues and e ends Material: Carbon Steel and carbon manganese steel Production: Electric Resistance Welding Size range: O.D.:6-127mm W.T.:0.9-9.1mm L: according to customer requirement Steel Grade and Chemical Compositions: Element Grade A, Low

Brand Name:Torich

Model Number:ASTM A178

Place of Origin:China

...Condensers, Boiler flues, superheater flues and e ends Material: Carbon Steel and carbon manganese steel Production: Electric Resistance Welding Size range: O.D.:6-127mm W.T.:0.9-9.1mm L: according to customer requirement Steel Grade and Chemical Compositions: Element Grade A, Low

Brand Name:TORICH

Model Number:ASTM A178

Place of Origin:China

...Condensers, Boiler flues, superheater flues and e ends Material: Carbon Steel and carbon manganese steel Production: Electric Resistance Welding Size range: O.D.:6-127mm W.T.:0.9-9.1mm L: according to customer requirement Steel Grade and Chemical Compositions: Element Grade A, Low

Brand Name:OEM

Model Number:OEM Custom-made high quality American standard C/D/S shape Mg anode , Zn anode, Al anode for cathodic protection

Place of Origin:China

Magnesium anodes for cathodic protection system tear drop anode condenser anode Standard : ASTM G-97 Chemical compositions of cast magnesium anode (%) Element High potential AZ63B AZ63C AZ63D Al <0.01 5.30-6.70 5.30-6.70 5.0-7.0 Zn --- 2.50-3.50 2.50-3.50...

Brand Name:Torich

Model Number:ASTM B111

Place of Origin:China

... Tin Al Ni incl Co Pb max Fe max Zn max Mn max As Sb P max Cr Other named elements C44300 70.0-73.0 0.9-1.2 　 　 0.07 0.06 remainder 　 0.02-0.06 　 　

Brand Name:TORICH

Model Number:ASTM A178

Place of Origin:China

...Condensers, Boiler flues, superheater flues and e ends Material: Carbon Steel and carbon manganese steel Production: Electric Resistance Welding Size range: O.D.:6-127mm W.T.:0.9-9.1mm L: according to customer requirement Steel Grade and Chemical Compositions: Element...

Brand Name:TANKII

Model Number:CuNi10

Place of Origin:Shanghai,China

... elements, such as iron and manganese. Cupronickel is highly resistant to corrosion in seawater, because its electrode potential is adjusted to be neutral with regard to seawater. Because of this, it is used for piping, heat exchangers and condensers

Brand Name:Torich

Model Number:ASTM B111

Place of Origin:China

... Tin Al Ni incl Co Pb max Fe max Zn max Mn max As Sb P max Cr Other named elements C44300 70.0-73.0 0.9-1.2 　 　 0.07 0.06 remainder 　 0.02-0.06 　 　 　 　 C44400 70.0-73.0 0.9-1.2 　 　 0

Brand Name:Brando

Model Number:MSV-1079/7

Place of Origin:CHINA

...temperature changes.The chiller refrigeration system consists of a refrigerant, a compressor, a condenser, an expansion valve, an evaporator, a throttling element and five main components. Ultra-low temperature type (can be as low as -40 ° C ~ 130 ° C)

Brand Name:SSEDU

Model Number:ZM6605

Place of Origin:China

... section 250x250mm Selectable expansion element, using solenoid valves Expansion valve and capillary tubes 1m Radial fan with regulating fin Laminar evaporator with drip tray Compressor: 1/2 HP Condenser: Air cooled. Evaporation chamber, damper. Size (...

Brand Name:Meeting

Model Number:MDN5OD-EVI

Place of Origin:Guangzhou China

... pump used in combination with water tank Rated input power: 4.6KW Condenser: double threaded copper tube heat exchanger Rated heating capacity: 18.4KW Throttle element: electronic expansion valve Rated current: 9A Working air temp: -25℃— 45℃ Rated voitage...

Brand Name:Meeting

Model Number:MD50D

Place of Origin:Guangzhou China

....com Rated input power: 4.6KW Condenser: double threaded copper tube heat exchanger Rated heating capacity: 18.6KW Throttle element: electronic expansion valve Rated current: 9A Working air temp: -25℃— 45℃ Rated voitage:

Brand Name:Meeting

Model Number:MD50D-14

Place of Origin:Guangzhou China

...@heatpumpchina.com Rated input power: 4.6KW Condenser: double threaded copper tube heat exchanger Rated heating capacity: 13KW Throttle element: electronic expansion valve Rated current: 8A Working air temp: -25℃— 45℃ Rated voitage: 380V/50HZ

Brand Name:Meeting

Model Number:MDN60D

Place of Origin:Guangzhou China

...Comfortable and Safe, Suitable for Baby's Household Heater Rated input power: 5.2KW Condenser: double threaded copper tube heat exchanger Rated heating capacity: 21KW Throttle element: electronic expansion valve Rated current: 12A Working air temp: -15...