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31mm 2.3KHZ piezo ceramic element of double ceramic for alarm siren

Basic Info

Model No.: 3B31+2.3BA

Product Description

 31mm 2.3KHZ piezo Ceramic element of double ceramic   specification     More Specification       Applications 1.  For sound making:Clocks,Calculators,Telephones,Washing machines,Various(Burglar alarms,etc) 2.  For transduction: Embryo monitor,Heart reflectoscope reflector,pedometer, car alram sensor Two.Brief description of Piezo Diaphragm   Product type according to drive: 1,External drive;2,Self drive Product type according to thickness:1,Thick type(T>0.5mm); 2,Standard type(0.5mm>T>0.2mm);3,Thin type (T<0.2mm=,Thinnest type  0.03--0.05um;   Purchase Notice   Product type according to dimension ,Smallest is diameter 8mm,Biggest is 65mm; Producttype according to type of metal plate:Brass,Nickel,Stainless steel,Ferrie Three.Diaphragm  Feature: 1.Exetremely clear sound    2.Ultra thin and light weight  3.No conTACTS no noise and highly reliable   4.Low consumption      Handing Notions: 1,Please do not touch the component with bare hand because electrode may be corroded. 2,The component may be damaged if mechanical stress exceeding specifications is applied. 3,Take care to protect operating circuit surge voltage resulting excessive force,falling,shock temperature change. 4,If DC voltage is applied to the component ,silver migration may occur .Please pay full attention to avoid subjecting. 5,Avoid excessive pulling lead wire because wire may break or soldering point may come off . 6,Applying Load on the center of the diaphragm may cause cracking in the ceramic elements .When the diaphragm is supported by the edge ,the load should be only applied around the edge. Five.Soldering procedures When using a soldering iron ,the optimum temperature for soldering a lead wire to a metal plate is 340°c±10°c for 1-2 second and the same temperature for the ceramic Silver electrode for 0.5 second or less . Six. SWT piezo diaphragm’s excellence 1,  All the piezo diaphragm have our own intellectual property, own brand “SWT”. From the beginning of  formula creation of the products to finished goods, all production procedure is proceeded and monitored in our factory.  2,  Features of our products is with extremely clear sound, stable performance , good looking, high indemnification special in resistance of break, drop, ultrasonic weld attack. 3,  We are a Hong Kong owned company and have the legal right to declaration transfers the factory and  issue the 17% increment duty receip, Products can be exported from Hong Kong to world wide. Seven.Profile     Product Overviews           Company Information SWT company, was established in 1991. We are a professional enterprise specialized in researching, producing and selling various piezoelectric components, including Piezoelectric Ceramic elements, buzzers, atomizers, ultrasonic transducers, sensors, piezoelectric actuators, SAW touch panels, alarm sirens and micro speakers. Our monthly output is 35 million pieces. Nowadays, we have over 500 employees, a 24,000-square-meters manufacturing plant, and 300 sets of testing facilities and instruments, involving large scale automatic tunnel furnaces. SWT passed ISO9001:2008 and ISO14001:2004 validation. There are 70 senior engineers working in our plant   Plant Our certification     RoHs and Reach                 Our Services  
Shipping By Sea, By Air or By Express (such as: Fedex,DHL,UPS,TNT)
Payment T/T , Western Union
30% Deposit in Advance and 70% Balance Before Shipment By Large Order
After Sales Service Replacement of defective items guaranteed for the first time after receiving your photos of defective parts
Any question please contact our saler for helping. We are of service at any time
      FAQ   1Q:Are you a factory or trading company? A:We are manufacturer with more than 10 years experience,which are specializing inAcoustic & Transducer Expert field with strong experience. 2Q: Any discount possible if I place an order? A:Yes.we have different price ranges (discounts) based on different order quantities.Please contact our sales girl for detailed price information.   3Q:How does your factory do regarding quanlity control? A:As you know,we always put the quanlity in the first place,moreover,quanlity is the soul of our company ,each product has to be passed strict inspection or test before sending. 4Q:How long is the delivery time? A:Different products and quantities have different procedures and different timing.We may promise that we can try our best to finish all of your orders within the shortest time.For more information, please contact us directly.   Our Long time cooperater

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Product Categories : Ceramic element > Piezo bimorph actuator

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