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Benutzer fsjhn563

Mitglied seit: 1 Jahr (since 7, Apr 2023)
Typ: Angemeldeter Benutzer
Praxisname: fsjhn
Ort: xian
Website: http://www.czfhdbuzzer.com/
Beschreibung: Speaker聽Technical parameters
1Dimension87*87*H28mm
2Impedance8卤15%惟 at 1KHz,1.0V
3Rated Input Power2.0W
4Max Input Power4.0W
5Lowest Resonance Frequency250卤20%Hz聽 1V. (Without Baffler)
聽6Audible NoiseThe input power shall be set at rated noise power(2.83V). Using an audio oscillator sweep from F0 to 10KHZ in free air. There shall be no buzzes,rattles,nor spurious noises.
7Sound Pressure Level85卤3 dB at 0.4,0.5,0.6,0.8, 1.2KHz聽 1W/1.0m
8DistortionLess exceed鈮?0%聽 at1.0KHz
9Operating Temperature-20鈩?to + 60鈩?/p>
10Store Temperature-30鈩?to + 70鈩?/p>
11Product weight/
聽
聽DIMENSIONS聽聽聽聽聽聽聽聽聽聽聽聽聽聽 Unit: mm*Unit: mm; Tolerance: 卤0.3mm Except Specified聽
Frequency Response
Application
Delivery, shipping and service
Advantage
1.聽Good knowledge on different market can meet special requirements.聽
2.聽Real manufacturer with our own factory located in ChangZhou,jiangsu, China聽
3.聽Strong professional technical team ensure to produce the top quality products.
4.聽Special cost control system ensure to provide the most favorable price.
5.聽Rich experience on outdoor equipment.
FAQ
Q:Which field are your products applied to?
A:Our products聽are聽widely聽used聽into聽the聽automatic聽control聽industry, including:聽health care,聽air condition,聽fire alarm,聽headphone,聽multimedia,聽and so on.
聽
Q: How you will send the goods to us?
A: We will send the goods to you by Air (DHL, Fedex, UPS, TNT) and Sea shipping etc.
Q: Are you trading company or manufacturer?
A: We are professional manufacturer specialized in buzzer and speaker聽products. And we trade our products with our clients directly.聽
Q:Can you give me a discount?聽
A: Discount is available,but we have to see the real quantity,we have different price based on different quantity,how much discounts is determined by the quantity,moreover,our price is very competitive in the field
Q: How long is your delivery time?
A: The general delivery time is 30-45 days after receiving your order confirmation. Anther, if we have the goods in stock, it will only take 1-2 days.聽ChinaSpeaker
website:http://www.czfhdbuzzer.com/speaker/

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