Manufacturer Waveguide Tube Aluminum Different Models Waveguide Tube Copper

Product Description

Product Description

Waveguide Tube

Waveguide is used to transmit ultra-high frequency electromagnetic waves. Through it, pulse signals can be transmitted to the destination with minimal loss. It is a hollow metal conduit with very smooth inner wall or a tube coated with metal; The inner diameter of the waveguide varies with the wavelength of the transmitted signal; It is mainly used in radio communication, radar, navigation and other radio fields of centimeter wave and millimeter wave. At present, the common ones are rectangular waveguide, circular waveguide, semicircular waveguide, Ku wave waveguide, radar waveguide and optical waveguide.

 

Working principle of Waveguide Tube

Different from the GSM-R mode used for bidirectional transmission of train ground wireless signals in the national high-speed railway signal system, directional antennas are mostly used in subway signals Leaky cable and slotted waveguide mode "Among the above three modes, the slotted waveguide mode is widely used because of its transmission frequency bandwidth, low transmission loss, high reliability and strong anti-interference ability.

For example, this mode is adopted for the bidirectional transmission of vehicle ground wireless signals in the signal system of Shanghai metro line 16, which was initially put into operation at the end of 2012. The waveguide can be divided into ordinary waveguide and slotted waveguide. Ordinary waveguide is a hollow metal conduit with a very smooth inner wall Or a tube with metal inside. The waveguide is used to transmit UHF electromagnetic waves.The common cross-section shapes are rectangular and circular. Through it, the pulse signal can be transmitted to the destination with minimal loss. The inner diameter of the waveguide varies with the wavelength of the transmitted signal. The waveguide presents the characteristics of high pass filter in the circuit: the signal above the cut-off frequency is allowed to pass through, while the signal below the cut-off frequency is blocked or attenuated.

specifica

Model No*	WG Type	Type Freq Range	Working Band width	VSWR	IL	Connector	Avg Power	Flange	MAT.
	EIA	(GHz)			(dB)		(W)
EF-14WHPCA15/8	WR650	1.13-1.73	≤15%	≤1.15	≤0.2	1'5/8 Female	≤5000	FDP	Al
EF-14WHPCA5339	WR650	1.13-1.73	≤15%	≤1.15	≤0.2	5339 Female	≤5000	FDP	Al
EF-14WHPCAL29	WR650	1.13-1.73	≤15%	≤1.15	≤0.2	L29 Female	≤2000	FDP	Al
EF-14WHPCAL27	WR650	1.13-1.73	≤15%	≤1.15	≤0.2	L27 Female	≤2000	FDP	Al
EF-18WHPCA15/8	WR510	1.45-2.2	≤15%	≤1.15	≤0.2	1'5/8 Female	≤4000	FDP	Al
EF-18WHPCA5339	WR510	1.45-2.2	≤15%	≤1.15	≤0.2	5339 Female	≤4000	FDP	Al
EF-18WHPCAL29	WR510	1.45-2.2	≤15%	≤1.15	≤0.2	L29 Female	≤2000	FDP	Al
EF-18WHPCAL27	WR510	1.45-2.2	≤15%	≤1.15	≤0.2	L27 Female	≤2000	FDP	Al
EF-22WHPCA15/8	WR430	1.72-2.61	≤15%	≤1.15	≤0.2	1'5/8 Female	≤3000	FDP	Al
EF-22WHPCA5339	WR430	1.72-2.61	≤15%	≤1.15	≤0.2	5339 Female	≤3000	FDP	Al
EF-22WHPCAL29	WR430	1.72-2.61	≤15%	≤1.15	≤0.2	L29 Female	≤2000	FDP	Al
EF-22WHPCAL27	WR430	1.72-2.61	≤15%	≤1.15	≤0.2	L27 Female	≤2000	FDP	Al
EF-26WHPCAL29	WR340	2.17-3.30	≤15%	≤1.15	≤0.2	L29 Female	≤2000	FDP	Al
EF-26WHPCAL27	WR340	2.17-3.30	≤15%	≤1.15	≤0.2	L27 Female	≤2000	FDP	Al
EF-32WHPCAL29	WR284	2.60-3.95	≤15%	≤1.15	≤0.2	L29 Female	≤1000	FDP	Al
EF-32WHPCAL27	WR284	2.60-3.95	≤15%	≤115	≤0.2	L27 Female	≤1000	FDP	Al
EF-40WHPCAL29	WR229	3.22-4.90	≤15%	≤1.15	≤0.2	L29 Female	≤1000	FDP	Al
EF-40WHPCAL27	WR229	3.22-4.90	≤15%	≤1.15	≤0.2	L27 Female	≤1000	FDP	Al
EF-40WHPCAN	WR229	3.22-4.90	≤15%	≤1.25	≤0.2	N Female	≤200	FDP	Al
EF-48WHPCAL29	WR187	3.94-5.99	≤15%	≤1.15	≤0.2	L29 Female	≤1000	FDP	Al
EF-48WHPCAL27	WR187	3.94-5.99	≤15%	≤1.15	≤0.2	L27 Female	≤1000	FDP	Al
EF-48WHPCAN	WR187	3.94-5.99	≤15%	≤1.25	≤0.2	N Female	≤200	FDP	Al
EF-58WHPCAN	WR159	4.64-7.05	≤15%	≤1.25	≤0.2	N Female	≤200	FDP	Al
F-70WHPCAN	WR137	5.38-8.17	≤15%	≤1.25	≤0.3	N Female	≤200	FDP	Cu
WF-84WHPCAN	WR112	6.57-9.99	≤15%	≤1.25	≤0.3	N Female	≤200	FBP	Cu
WF-100WHPCAN	WR90	8.20-12.4	≤15%	≤1.25	≤0.3	N Female	≤200	FBP	Cu
WF-120WHPCAN	WR75	9.84-15.0	≤15%	≤1.25	≤0.3	N Female	≤200	FBP	Cu
EF-140WHPCAN	WR62	11.9-18.0	≤15%	≤1.25	≤0.3	N Female	≤200	FBP	Cu

Product picture

 

 

 

Packaging & Shipping

Company Profile

Xi'an EFine Telecom Technology CO.,Ltd (WinFine Telecom hereinafter) is a leading microwave waveguide components, assemblies and antenna systems manufacturer in China. Established in 2011, EF Telecom is continually growing to meet customer's needs. Our highly trained design engineers and manufacturing personnel can handle both standard and custom products to meet your needs.
Our in house design, manufacturing, inspection and quality control capabilities allow fast response to customer requirements. Our standard delivery time is only half of the average western supplier's standard delivery time.
Our microwave measurement capability up to 60GHz makes us the best choice for the design and manufacturing of your components. We implement TQM (Total Quality System) and SOP (Standard Operation Procedure) with ISO 9001:2017 certification, which assures
WinFine Telecom's strong commitment to quality standards and customer satisfaction.
We are confident we offer well-engineered, high quality products at globally competitive prices. Our mission is to satisfy our customers by providing timely and cost effective solutions without compromising quality, performance
and delivery.

Manufacturing Technique

FAQ

1.Q: Are you a manufacturer or trading company?
A:Yes, we are manufacturer.Our company has 15 years of professional experience in the telecom field, which can design, manufacture a wide range of microwave waveguide components, coaxial components, antennas and other telecommunication components to global market.
2.Q: How to make an OEM order?
A: 1.We will manufacture these products based on the mechanical drawings you provided. Some minor alterations might occur during the process of production to ensure we can meet your electrical specs requirements. Alternatively, we may go for the first set as samples and see whether it meet your specification requirements. After communication, the buyer and the seller reach an agreement on product details, packaging, purchase quantity, unit price, delivery time and payment terms.
2.The buyer sends a formal PO (purchase order) or the seller sends a formal PI (proforma invoice) with detailed terms and conditions.
3.Q: How do you solve after-sales service issues?
A: After receiving the goods, if you have any dissatisfaction or other issues, please contact us ASAP, we will give you a fast response and reasonable solution.
4.Q: How long is your delivery time?
A:Usually 7-15 working days after receiving your 100% payment. For bulk orders: 15-35 working days after receiving the deposit.
5.Q: How do I get samples?
A: We need to receive your payment before we can send the samples to you. After the customer confirms the order, we will reduce the sample cost. However, if you are our regular customer, we can send the sample to you and then deduct it from your account in the next transaction.

6.Q: What are your payment terms?
A: Small batch orders or urgent orders, you can choose PayPal, Western Union, Escrow to facilitate buyers, 100% payment before shipment; for large orders: 30%/50% of T/T as deposit, the balance before shipment.
7.Q: How about the warranty?
A: We can provide 1 year warranty.