Packaging Details
Carton packaging
Port
Shanghai port and ningbo port
Lead Time :
Quantity(Pieces) 1 - 20 >20 Est. Time(days) 1 To be negotiated
This kind of structure of loudspeaker according to the different internal electrical components can be divided into: passive explosion-proof speaker passive and active explosion-proof speaker JDYS explosion-proof speaker (speaker) is constant pressure type high horn speaker (can be set according to user requirements to provide resistance type), suitable for installation in Ⅱ C level T6 explosive gas environment, temperature classes for live broadcasting and amplification. This product meets the requirements of GB3836 series standard, and has obtained the explosion-proof certificate through the identification of the national designated testing institution. This loudspeaker has the characteristics of reasonable structure, beautiful shape, sound macro, high fidelity, reliable performance and easy installation. JDYS active explosion-proof speaker is suitable for installation in Ⅱ C level T6 explosive gas environment, temperature classes for live broadcasting and amplification. Since there is a 15W power amplifier inside, small signal transmission mode can be used, so users do not need to be equipped with large power amplifier. This product meets the requirements of GB3836 series standard, and has obtained the explosion-proof certificate through the identification of the national designated testing institution. The explosion-proof loudspeaker features low signal attenuation, reasonable structure, beautiful appearance, sound macro, low distortion, reliable performance and easy installation. 1. Explosion-proof type: flameproof type 2. Explosion-proof mark: ExdIICT6 3. AC100V; AC110V; AC120V 4, sensitivity: 100dB 5, protection grade: IP65 6, operating environment: temperature: -20℃ ~ +50℃; Relative humidity: ≤ 95% no condensation; Atmospheric pressure: 80kPa ~ 110kPa M22x1. 5 (the number and size of service entrance can according to user requirements design and manufacture installation dimensions and weight power resistance against product length diameter mounting holes from the heavy volume of 5 w eight Ω 2.1 10, 290, 120, 65 w eight Ω 15 w 16 Ω 390 380 330 215 70 3.2 90 4.2 or greater 25 w 16 Ω 1 460 410 100 5.4 active speakers technology parameters, explosion-proof forms: flameproof 2, explosion-proof marks: 3. Power supply voltage: AC220V; DC24V 4, sensitivity: 100dB 5, protection grade: IP65 6, operating environment: temperature: -20℃ ~ +50℃; Relative humidity: ≤ 95% no condensation; Atmospheric pressure: 80 kpa to 110 kpa 7, into the wire diameter: M22x1. 5 (the number and size of service entrance can according to user requirements design and manufacture installation size and weight power resistance against product length diameter mounting holes from the heavy volume of 5 w eight Ω 2.1 10, 250, 160, 70 w eight Ω 15 w 16 Ω 390 380 330 215 70 3.2 90 4.2
Q1. Can I have a sample order for led light?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than
Q3. Do you have any MOQ limit for led light order?
A: Low MOQ, 1pc for sample checking is available
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order for led light?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Q6. Is it OK to print my logo on led light product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q7: Do you offer guarantee for the products?
A: Yes, we offer 2-5 years warranty to our products.
Q8: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less
than 0.2%.
Secondly, during the guarantee period, we will send new lights with new order for small quantity. For
defective batch products, we will repair them and resend them to you or we can discuss the solution i
ncluding re-call according to real situation.