ESP Cable Solutions

Established in 2011,ESP Cable Solutions Co.,Limited is focus on cable research,technical innovation,sales & EPC projects,we mainly service for international market,provide high level technical support,quality control support,innovation support and full service assistance for our clients.

Insisting the conception of survival based on quality of the products and development originate from innovation,our company always concern about promotion of quality and technical innovation. We are High-tech Enterprise and Quality Trust Enterprise,our main products have ESP Cable,Motor Lead Extensions,ESP Pump,Pump Housing,Motor Shaft,Pump Shaft,Aluminum Alloy Cable,XHHW-2,Service Entrance Cable,MC Cable,RHH Cable,RHW Cable,USE Cable,USE-2,Mobile Home FDR,SE Cable, PV Cable,Single Conductor UD,Duplex Conductor UD,Triplex Conductor UD,Covered Line Wire ,THW,TEW,TFFN,TFN,THHN,MTW,THWN-2,WHWN,THHW,THWN,XHHW,RHW-2,SIS,XHH,TW,OPGW,TECK90,Tubing Encapsulated Cables,H07V-R Wire,ABC Cables,Flexible Rubber Cables,Surface Cables,Flexible Control Cables,Fiber Cables, AAC,AAAC,ACAR,ACSR etc.

Value come from creation,cooperate make success.Technical innovation help our company leading high-tech proceeding for cable products,we use our wisdom,credibility & service ability provide cables integrity solutions for our partners. One cooperation,the whole life friend.One product,the whole lift dream.

How Does a Submersible Pump Work?

As we know, Low water pressure problems are very common in villages and busy towns. Especially, for agriculture purposes, water pumps have a big role to play. Our farmers produce a high yield of crops and they must need some sort of help at least when it comes to delivering proper water supplies to the crops. Submersible pumps, being one of the most used equipments are used in the fields greatly to pull water up from inside the deep bores. This article explains the working of submersible pumps along with their various applications.

Introduction to a Submersible Pump

A submersible pump works from within the water surface. It will be influnces of cable .That is, the pump works while having submerged inside the water. Dissimilar to the pumps that sit outside the well and suck water toward the ground, a submersible water pump is able to push water toward the surface. Submersible pumps are designed to be 2 to 4 feet tall and are 3 to 5 inches in diameter. Having a hermetically sealed motor close-coupled to the body of the pump ensures the prevention of water from entering inside the pump which can cause the pump to undergo short-circuiting. Other useful components of a submersible pump include the cable which is attached to the motor and a pipe which drags the water towards the surface.

Driving Water towards the Surface

When the pump is switched on, an electric current is passed through the pump via electrical wire. Due to the passage of electric current, the impellers inside the body of the pump start rotating. The rotating impellers suck water toward the body of the pump and then out toward the water tank via a pipeline. When the pressure switch is turned off, the current stops to run the submersible pump and the impellers discontinue their rotating motion. The water stops flowing out of the pipe.

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Advantages of Water Pumps

Pumps which are set on the ground level are more prone to mechanical problems since they pull water out from inside the wells while standing outside the wells. However, a submersible pump has relatively less mechanical problems and they can last upto 25 years before they need a replacement. A pump placed on the ground level often suffers due to the problem of cavitation. However, this problem doesn't encounter in submersible pumps as they stand deep inside the ground level.

Submersible pumps have a big role to play in pushing water outside the deep bores. These pumps are not only good in villages but also apt to be used in agricultural applications. Mainly high power pumps are used in agricultural applications.

Products description:

Product Name: ESP Cable

Temperature Rating: 90℃,120℃,150℃,180℃,204℃,232℃,260℃

Voltage Range: 3kV,4kV,5kV,6kV,8kV

Standards: GB/T 16750,IEEE1017,IEEE1018,IEEE1019,API RP 11S5,API RP 11S6

Main Type: QYPN,QYPNY,QYEQ,QYEQNY,QYYEQ,QYYEQEY,QYYFF,QYYEE

Armor Materials: Galvanized Steel Tape,Stainless Steel Tape,Monel Steel Tape

Main Materials: Copper,NBR,EPDM,PI Film,Lead Sheath,PP,Fluoroplastic,Steel Tape etc.

Installation of industrial use of inverters and motor problems need attention - Inverter - Electric

As we know, in the industrial use of on-site, installation of inverters and motors can be roughly divided into three kinds of distance(Motor Lead Extensions),The source of long-distance, middle distance and close. 20m ,20-100m within the close-medium distance, 100m or more for the remote.

In the industrial use of the site Inverter And Motor Installation can be roughly divided into three kinds of distance: The source distance, middle distance and close. Within the close-20m ,20-100m for the middle distance, 100)m above the distance.

As Inverter Output voltage waveform is not sinusoidal, the waveform contains a large number of harmonic components, which makes high-order harmonic inverter output current increases, resulting in motor windings heat, vibration and noise, accelerated insulation aging, and may damage the motor; the same time harmonics of various frequencies to the space launch different programs from radio interference and may also lead to Other Equipment malfunction. So I hope the transducer placed in the vicinity of charged motor. However, due to space constraints the production site, often between the inverter and motor must have a certain distance. If the inverter and the motor in close to within 20m, can be directly connected with the converter; the inverter and motor for the 20m to 100m between the middle-distance connections, need to adjust the carrier frequency converter to reduce harmonics and interference; The motor on the inverter and more than 100m distance between the connections, not only to appropriately reduce the carrier frequency, but also to install the output AC Reactor .

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In highly automated factories, the central control room can monitor all of the control equipment, inverter system, the signal should be sent to the control room, if the location of the center frequency converter control, total control of Taiwan, and between the inverter can be directly connected to the voltage signal through 0-5/10v and some switches to control traffic signals. However, the converter's high frequency electromagnetic radiation signal switch control signals on the weak will have some interference, not necessarily beautiful and neat, the transducer on the center control room. If the frequency converter and the center farther away from the control room, you can use 4-20ma current signal and the number of switching capacity for control connection; If the distance is farther, you can use rs485 serial Communicate Ways to connect; if also add long-distance, you can use communication among Relay The distance to 1km; if using fiber optic connector, you can reach 23km away. Communication cables used to connect, can easily form more and drive control system and to implement master / slave and synchronization requirements. And popular Fieldbus Connected to the system will greatly enhance the transformation rate. Central control room and the distance between the transducer enclosure extension, help to shorten the distance between the inverter to the motor in order to improve the layout with a more reasonable system performance.

Short install converter, you need to consider the center of integrated control room, a transducer, the distance between the three motors to minimize the impact of harmonics and improve control stability.

Products description:

Product Name: Motor Lead Extensions

Produce Scope: Reda 540,Reda 562,Reda 456,Russia standard MLE,etc.

Temperature Rating: 204℃,232℃,260℃

Voltage Rating: 3kV,4kV,5kV,6kV,8kV

Standard: API standard,IEEE standard,GB standard,Russia standard

Armor Type: Galvanized steel tape,Stainless steel tape,Monel steel tape

MLE CABLE	(AWG)	Conductor Cross Section	Conductor Diameter	Temperature (℃)	Rated Voltage (KV)
QYJYEQ QYJYEQX QYJYEQM QYJYFF QYJYFFX QYJYFFM	4#	21 mm²	5.19 mm	90℃ 120℃ 180℃ 204℃ 232℃ 260℃	3KV 4KV 5KV 6KV 8KV
	5#	16 mm²	4.62 mm
	6#	13 mm²	4.12 mm
	7#	10 mm²	3.60 mm
	8#	8.37 mm²	3.26 mm