USING FOREIGN bimetal disc as temperature sampling element, the water temperature switch is mounted on the tank temperature sensitive parts, dynamic collection tank water temperature changes by dish-shaped metal sheet is deformed at a temperature and temperature transient point beating the principle role, with the institutions, so that the two contacts quickly turn on, start the fan, water cooling tank, the engine of the car to play safe Principle: transient temperature points beating It consists of two tranches of wax texture and temperature element contact action mechanism driving the composition, the use of paraffin when heated from a solid into a liquid volume suddenly increases to move fader control opening and closing of the contacts. With coolant temperature, the wax begins to expand, while the overwhelming tension spring frame by pushing the plunger rubber sealing film. When the cooling water temperature rose to 95 , low contact is closed, the radiator fan motor power, low speed to 1600 r / min of. When the cooling water temperature continues to rise to 105 when, due to continued expansion of the paraffin leaving the high-speed contact is closed, the radiator fan motor in high speed 2400r / min, in order to increase the cooling intensity. When the cooling water temperature drops, paraffin volume contraction, putting retraction leaving the contact is opened, the realization of the radiator fan motor control in the role of the contact tension. cars thermal switch used: motorcycle tank thermostat range for passenger cars application , trucks, tank car, cooling fan motor, favor of an automobile engine to maintain optimal temperature. cars thermal switch conditions relative humidity at + 20 C Environment issued 95% atmospheric pressure 86-106Kpa working position: Any
cars thermal switch used: motorcycle tank thermostat range for passenger cars application 1, trucks, 2 tank car,3 cooling fan motor, 4favor of an automobile engine to maintain optimal temperature. cars thermal switch conditions 1, relative humidity at + 20 C Environment issued 95% 2, atmospheric pressure 86-106Kpa 3, working position: Any cars thermal switch technology parameters 1, Operating Temperature: 0 C --150 C (any temperature) 2, reset temperature: 6 C --40 C (temperature difference with the action) 3, Rated voltage: DC24V-250V 4, Current Rating: 10A 5, Insulation resistance: DC500V 10M (normal) 6, Contact resistance: resistance Rs10M off 8, withstand voltage: AC1000V 50HZ 30S (normal) 9, switch life: its own on-off switching times >100,000 times (normal) Common thread: M12 * 1.5; M14 * 1.5; M16 * 1.5; M20 * 1.5; M22 * 1.5, G2 / 1
Key Features: 1.Explosion proof Zones 1 and 2 with ATEX certification 2.Adjustable knob to set switch at any desired switching pressure 3.Transparent enclosure for ease to monitor switch point 4.Squeezing cable gland to dust and moisture protection 5.Robust performance over the life 6.Easy installation 7.IP54 protected 8.Maximum operating pressure: 10 kPa 9.Operating temperature: -20 deg cel to + 80 deg cel 10.Silicone diaphragm, tempered at 200 deg cel 11.Switch rating: max. 1.0A / 250 VAC 12.Certification: Low Voltage Directive 2006/95/EC; RoHS Directive 2011/65/EC Some suggested fields of application include: 1.Monitoring air filters and ventilators 2.Monitoring industrial cooling-air circuits 3.Overheating protection for fan heaters 4.Monitoring flows in ventilation ducts 5.Controlling air and fire-protection flaps 6.Frost protection for heat exchangers 7.Air flow switch
12 optical switch Low insertion loss Wide wavelength range Low crosstalk High stability, high reliability Epoxy-free on optical path Latching and non-latching
Detection distance(mm):2mm+_10% Set distance:0~1.6mm Standard detection object:Iron 12*12*1mm Response Frequency:(N.Ptype):0.6kHz (D type):0.4kHz (A type):25Hz Equivalent to the same type of the other brands  (P+F and TURCK) Power supply reversal connection protection; short-circuit protection, can directly connect with PLC * Newly added current over-load protection; the elements are made of imported chip Long service life, high reliability and strong resistance property to environment Red LED indicates that it's available to detect the sensor operating state Full thread shape to enlarge the installation space; can use wrench and clamp directly Countermeasure to improve the housing intensity and to solve disconnection * IP67 protection structure (IEC specification)
Supply Voltage DC:5-24V Working Distance(mm):5-7 Positioning Accurancy(mm):0.02 Response Frequency(KHz):100 Working tenperature:I/II Output Mode:NPN/PNP
Cisco Small Business 300 Series Managed Switches Connect Your Business The Cisco 300 Series provide the ideal combination of features and affordability to create a more efficient, better-connected workforce. PORTS: 50-port 10/100/1000 Expansion PORTS: 2 Combo* mini-GBIC slots
Brands available - aten, cisco, d.Link, edgecore, hp, linksys, netgear, smc Peripheral switch 4 port Switch 16 port 10/100 (rack mountable) Switch 16 port 10/100/1000 Switch 16 port giga poe Switch 24 port giga poe Switch 24 port 10/100 +2giga (managed) Switch 24 port 10/100 +2giga (unmanaged) Switch 24 port giga managed Switch 24 port poe plus switch Switch 24 port(12 port poe) Switch 48 port giga poe Switch 48 port 10/100 hp Switch 48 port giga poe Switch 8 port 10/100/1000 Switch 8 port giga poe Video switch 2 port
Specifications 1. Brand: CISCO 2. Condition: 100% cisco original and brand new Cisco switch WS-C3750X-24P-S 3. Part No.: CISCO WS-C3750X-24P-S 4. Feature: Catalyst 3750X 24 Port PoE IP Base 5. Warranty: 1year warranty for new sealed cisco switch WS-C3750X-24P-S z 6. Payment Terms: T/T, Western Union. 7. Shipping: DHL,FedEx,TNT,UPS,Aramex, EMS, ship to worldwide We have all 3750 series products avaiable. (Emily AT worldc.net) Our Services 1. Quick response and fast delivery 2. Competitive price and good discount 3. Optional payment terms
Specifications 1. Brand: CISCO 2. Condition: 100% cisco original and brand new Cisco switch WS-C2960X-48LPS-L 3. Part No.: WS-C2960X-48LPS-L 4. Feature: Catalyst 2960-X 48 GigE PoE 370W, 4 x 1G SFP, LAN Base 5. Warranty: 1year warranty for new sealed cisco switch WS-C2960X-48LPS-L 6. Payment Terms: T/T, Western Union. 7. Shipping: DHL,FedEx,TNT,UPS,Aramex, EMS, ship to worldwidez Our Services 1. Quick response and fast delivery 2. Competitive price and good discount 3. Optional payment terms Contact to us More Cisco Products or any questions, please kindly tell us. AIM/ICQ: Emily AT worldc.net Skype:Emilyworldc
Specifications 1. Brand: CISCO 2. Condition: 100% cisco original and brand new Cisco switch WS-C2960X-48FPS-L 3. Part No.: WS-C2960X-48FPS-L 4. Feature: Catalyst 2960-X 48 GigE PoE 740W, 4 x 1G SFP, LAN Base 5. Warranty: 1year warranty for new sealed cisco switch WS-C2960X-48FPS-L 6. Payment Terms: T/T, Western Union. 7. Shipping: DHL,FedEx,TNT,UPS,Aramex, EMS, ship to worldwide We have all 2960X and 2960S series products avaiable. -
According to customers' request, such as: Technical reference,Fechnical Specification,Drawing paper, Samples etc., Our company can make long-term relationship with cooperative partners, and sales by samples or processing and production by data.
KYN61-40.5 product description KYN61-40.5 refers to the armored removed type AC metal enclosed switchgear (hereinafter referred to as switchgear) is a three-phase AC 50Hz, rated voltage 40.5KV indoor complete power distribution device. As a power plant, substation and industrial and mining enterprises to accept and distribute the power of the circuit to control, protection and detection functions, can also be used for frequent operation of the place. Switch equipment cabinet structure using assembly-type, circuit breaker floor structure with handcarts; equipped with a new composite insulation vacuum circuit breaker, and good interchangeability; hand car frame with screw nut propulsion mechanism can be The main switch, handcart, switchgear door interlocks are used to force the mechanical locking mode, to meet the "five anti-" function; all operations are available in the cabinet door Close to the state; cable room ample space can be connected to multiple cables; quick grounding switch for ground and circuit short circuit; shell protection class IP4X, handcart door open, protection class IP2X. Use of the environment 1. Ambient air temperature upper limit: +40 , lower limit: -10 , the daily average temperature does not exceed 35 ; 2. Altitude not exceeding 1000m; 3. Relative humidity is not more than 95% on average, the monthly average of not more than 90%; 4. Seismic intensity does not exceed 8; 5. The average daily water vapor pressure is not more than 2.2Kpa, the monthly average of not more than 1.8kpa; 6. No fire, explosion hazard, serious pollution, chemical corrosion and severe vibration of the place.
Molded case circuit breakers Rated current: 63a~1250a Rated voltage: 220v~800v Breaking capacity: 6ka~ 100ka With both fixed function and adjustable function. We offer oem for oversea markets with high quality and certification
1.Overview Fiber linker 4k hdmi kvm fiber optic extenders can extend the hdmi signal to a long distance with single fiber. Support hdtv video resolutions up to 4096x2160@30hz. The hdmi fiber optic extender also transmits audio and usb kvm it is used widely by the project of video conference, multimedia, remote teaching, video wall, and other digital video transmission. 2.Features 1-ch 1.4 hdmi and 3d Usb for keyboard and mouse Optional ir, rs232 10g rate Support hdcp, edid(dual fiber). Support 7.1 pcm setero audio 10-bit digital video encoding and uncompressed transmission technology 0-60km transmission distance optional Support dvi transmission 3. Applications Remote ob van/truck video feeds Broadcast studio camera feeds Long-haul signal transport Tv station/video conference Lecture hall projector connectivity Medical/surgical room broadcast Small corporate campus video links Building to building video conference calling 4. Ordering information Hdmi kvm fiber optic extender with usb and 4k resolution Fl3101kvm: 1-ch hdmi with embedded audio, usb for keyboard and mouse, single fiber, single mode, 2km standard, stand alone. Note: dual fiber supports hdcp, edid, multimode could transmit 300m, single mode could be upto 60km.
Flyin's mini size coarse wavelength division multiplexers(mini cwdm, mcwdm), are integrated optical modules using flyin's proprietary optical bench platform which can significantly improve optical performance, while also reduce manufacturing costs. Compare to the common standard cwdm module, flyin's mini cwdm takes much smaller package size. Much space can be saved in the application and meanwhile the performance and parameters are much better. All flyin's cwdm modules are telcordia qualified. (meet telcordia gr-1221-core) Features L mini size L high reliability L low insertion loss and better uniformity L ultra high thermal stability L epoxy-free in optical path L rohs compliant Applications L cwdm system L catv system L network upgrading
Flyin optronics offers a full range of thermal/athermal awg products, including 50ghz, 100ghz and 200ghz thermal/athermal awg. Here we present the generic specification for the 40-channel 100ghz flat top thermal awg (40 channel tawg) mux/demux component supplied for use in dwdm system. Flyin's 40 channel 100g thermal awg(100g tawg) is designed for use within the c -band release of dwdm system. To decrease the power dissipation of the devices in different environmental conditions, the tawg package is special designed with selection of reliable thermal plastic with low thermal conduction, and the tawg operating temperature is controlled by using foil resist heater or peltier tec with thermistor temperature sensor. Different input and output fibers, such as sm fibers, mm fibers and pm fiber can be selected to meet different applications. We can also offer different product packages, inluding special metal box and 19" 1u rackmount. The planar dwdm components(thermal/athermal awg) from flyin optronics are fully qualified according to telcordia reliability assurance requirements for fiber optic and opto-electronic components (gr-1221-core/unc, generic reliability assurance requirements for fiber optic branching components, and telcordia tr-nwt-000468, reliability assurance practices for opto-electronic devices).
Flyin optronics offers a full range of thermal/athermal awg products, including 50ghz, 100ghz and 200ghz thermal/athermal awg. Here we present the generic specification for the 41-channel 100ghz gaussian athermal awg (41 channel aawg) mux/demux component supplied for use in dwdm system. Athermal awg(aawg) have equivalent performance to standard thermal awg(tawg) but require no electrical power for stabilization. They can be used as direct replacements for thin film filters(filter type dwdm module) for cases where no power is available, also suitable for outdoor applications over -30 to +70 degree in access networks. Flyin's athermal awg(aawg) provide excellent optical performance, high reliability, ease of fiber handling and power saving solution in a compact package. Different input and output fibers, such as sm fibers, mm fibers and pm fiber can be selected to meet different applications. We can also offer different product packages, inluding special metal box and 19" 1u rackmount. The planar dwdm components(thermal/athermal awg) from flyin optronics are fully qualified according to telcordia reliability assurance requirements for fiber optic and opto-electronic components (gr-1221-core/unc, generic reliability assurance requirements for fiber optic branching components, and telcordia tr-nwt-000468, reliability assurance practices for opto-electronic devices).
Flyin optronics' micro-optical wdm utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging. It provides low insertion loss, high channel isolation, low temperature sensitivity and epoxy free optical path. Features L wide operating wavelength range L low insertion loss L ultra flat wide passband L high channel isolation L high stability and reliability L epoxy-free on optical path Applications L testing instruments L ftth tri-play system Performance specifications Parameter Fwdm 4/35 Fwdm 5/34 Fwdm 34/5 Pass band wavelength range (nm) 1480~1500 1540~1560 1260~1360&1480~1500 Reflection band 1 wavelength range (nm) 1260~1360 1260~1360 1540~1560 Reflection band 2 wavelength range (nm) 1540~1560 1480~1500 Insertion loss (db) Reflect channel =0.6 Pass channel =0.8 Pass band rippler (db) 15 Pass channel >30 Insertion loss temperature sensitivity (db/ºc)
HTFuture dual fiber Fiber Media Converter (Electric To Optic Converter) is designed to convert data signal between 10/100 Base-TX and 100 Base-FX fast Ethernet. The media converter is connected between Fiber cable and Twisted cable segments with network operating smoothly. The Ethernet transmission distance of 100 meters from copper extended to 2 km (multimode fiber) or 120 km (single mode fiber). Using sophisticated switching core, support hot-swappable, with flexible, efficient, reliable etc. It's widely used in Telecommunications, Broadcasting, Broadband networks, Million high-definition video surveillance ect where require high-performance, high-reliability network environment. Features 1, 10M/100M Adaptive, full/half duplex automatically configure in TP port. 2, The Max transmission distance: Mulit-mode 2KM,Single mode 120KM. 3, Using sophisticated switching core and ?large capacity of cache. 4, Supports LFP(Link Fault Pass-Through), Broadcast storm protection, Balanced Traffic, Isolate conflicts and Detection error. 5, Compliant with IEEE802.3 10Base-T and IEEE802.3u 100Base-TX,100Base-FX Standards. 6, High-quality laser device has good optical properties, electrical properties and temperature stability. 7, Science Circuit layout , anti-interference ability, can effectively prevent lightning. 8, Working status indicator is complete, which can easily manage devices. 9, External professional switching power supply, security and stability. Power consumption is less than 4W. 10, Built-in lightning protection circuit, greatly reduce the damage caused by lightning induction.
