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M&S Science And Technology

Supplier From China
May-08-20
Supplier : Very small Aperture Terminal( VSAT) for maritime, aircraft and Vehicle; GNSS receiver; Signal Beacon; GNSS simulator;

Services : OEM
Established: 2009 Standards: ISOï¼?CE

Verification Status



Contact Details:
No. 5, Xixin Avenue, West High-Tech Zone
Chengdu 610000
Sichuan China


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More Items Similiar to: M&S Science And Technology

GOLD Member
VERIFIED
Mar-19-21

Jet A-1

MOQ: Not Specified
Supplier From Central, Hong Kong, Virgin Islands (British)
 
Product Description - Jet Fuel

Price of product ( USD price or FOB price) - All of the various product prices/offers we receive can frequently change, therefore, please be assured we seek to find the best offers possible, and will always pass the most competitive prices/offers available to our buyers.

Product origin - Russia - USA

Key Specifications/Special Features - Jet A-1 is used globally in civil aviation gas turbine aircraft, fuel type is Kerosene.

Minimum Order Size and Packaging details - "First initial trial shipment of One Million bbl, followed by a 12 month contract, with an average monthly shipment of between 2 to 4 million bbl per month.
Larger monthly quantities are not normal, but can possibly be accommodated.

SORRY, NO SPOT CONTRACTS ACCEPTED "
GOLD Member
VERIFIED
Mar-19-21
Supplier From Central, Hong Kong, Virgin Islands (British)
 
Product Description - Colonial Grade JP-54 considered as the #1 low sulphur jet fuel

Price of product ( USD price or FOB price) - All of the various product prices/offers we receive can frequently change, therefore, please be assured we seek to find the best offers possible, and will always pass the most competitive prices/offers available to our buyers.

Product origin - USA - Russia - Korea

Key Specifications/Special Features - JP-54 is used globally in civil aviation gas turbine aircraft, fuel type is Kerosene.

Minimum Order Size and PackaGing details - "First initial trial shipment of One Million bbl, followed by a 12 month contract, with an average monthly shipment of between 2 to 4 million bbl per month.
Larger monthly quantities are not normal, but can possibly be accommodated.

SORRY, NO SPOT CONTRACTS ACCEPTED "
GOLD Member
VERIFIED
Apr-13-21

Russian Jet Fuel Jp54 / Jet A1 - Aviation Fuel

$100
MOQ: 5000  Metric Tonnes
Sample Available
 
Aviation Jet Fuel is a type of aviation fuel designed for use in aircraft powered by gas-turbine engines. It is colourless to straw coloured in appearance. The most commonly used fuels for commercial aviation are Jet A and Jet A1, which are produced to a standardised international specification. The only other jet fuel commonly used in civilian turbine-engine powered aviation is Jet B, which is used for its enhanced cold-weather performance.

Jet fuel is a mixture of a variety of hydrocarbons. Because the exact composition of jet fuel varies widely based on petroleum source, it is impossible to define jet fuel as a ratio of specific hydrocarbons. Jet fuel is therefore defined as a performance specification rather than a chemical compound.

Aviation Jet Fuel is commonly referred to as JP54. However, this is the wrong terminology as there is no such grade of Jet Fuel. Jet A and Jet A1 are what refineries offer. Aviation Jet fuel Gas is what powers turbine aircraft engines. Worldwide, Jet Fuel is the most used low Sulphur content Kerosene. For instance, Colonial JP54 is similar to Jet A except the energy is 18.4 mj/Kg compared to the 42.8 MJ/kg of Jet A. Most importantly there is also a slight difference in additives.



Aviation Jet Fuel B is used for its extremely cold weather performance. However, aviation Jet fuel Bs lighter composition makes it more dangerous to handle. For this reason, it is rarely used except in very cold climates. A blend of approximately 30% Kerosene and 70% Gasoline. Because of its very low freezing point (60 C (76 F), it is known as a wide cut fuel and has a low flash point as well. Aviation Jet Fuel B is primarily used in some military aircraft. In Canada, it is also used because of its freezing point. Aviation Kerosene standards are published as GOST10227-86. The standard consists of different properties. It separates paraffin and gasoline in the refinery.

Military organisations around the world use a different classification system of JP (for Jet Propellant) numbers. Some are almost identical to their civilian counterparts and differ only by the amounts of a few additives. For instance, Jet A1 is similar to JP 8, Jet B is similar to JP 4. Military fuels are highly specialised products and are developed for very specific applications. Jet fuels are sometimes classified as kerosene or naphtha type. Kerosene type fuels include Jet A, Jet A1, JP 5 and JP 8. Naphthatype jet fuels, sometimes referred to as wide cut Jet Fuel, including Jet B and JP 4.
GOLD Member
VERIFIED
May-16-25
Supplier From Noida, Uttar Pradesh, India
VERIFIED
Mar-28-16
Supplier From Panipat, Haryana, India
VERIFIED
Feb-14-23
 
SANDI SERIES charging module is for electric vehicle charging station. With single-phase non neutral conductor AC input, it has the advantages of high efficiency, high power density and low harmonic.
Functional details
1. Hot plug
Plug technology is applied to the charging module to provide convenience for installation and maintenance. The access of the charging module to the system shall not disturb the output voltage of the system.
2. Advanced current sharing technology
Under constant voltage working mode, the charging modules can share current automatically within 10S, with degree of unbalance less than �±0.5A.
3. Control of input limited power
Refer to Fig. 1-10 for the relation between the output power and input voltage of the charging module. When the input voltage is within 360 Vac ~ 450 Vac (return difference is less than 5V), the module can output the maximum power of 20 KW; when the input voltage is within 260 Vac ~ 320 Vac, the module can still work normally under limited power mode.
4. Control of output constant power
When there is a rated input voltage, the output power of the module is 20 KW. Refer to Fig. 11 for the relation between the output voltage and the output current of the module.
The SD75050 module uses two operating modes with output voltage ranges of 50 to 750V.
The module only selects the operating mode based on the value of the received demand voltage, and does not select the operating mode based on the actual output voltage.
5. Temperature limited power
6. Regulation of output current limiting point
8. Regulation of output voltage
The output voltage of the module can be regulated constantly through the external monitoring module, with regulation range of 50Vdc ~ 750Vdc and minimum regulation step of 0.1 Vdc.
9. Fan control
The built-in processor of the module can regulate the speed of the fan according to the internal temperature and output current of the module.
10. Protection of input overvoltage/ voltage shortage
11. Output overvoltage protection
The overvoltage protection point is 260Vdc ~770Vdc (�±10 Vdc). Default is 778Vdc.The module can be started after manual intervention upon overvoltage protection.
12. Over-temperature protection
The environmental over-temperature protection point is 80�°C. When the DC panel has a temperature over 100�°C, the module will stop working; when the DC panel has a temperature below 90�°C, the module will automatically work again.
13. Protection of internal bus fault
When the internal bus voltage of the module is beyond the overvoltage/ voltage shortage protection point, the module will be powered off automatically. At this time, there is no output from the module and the fault indicator light is on.
14. Short circuit protection
In case of short circuit of the module, it will be subjected to protective shutdown and the red indicator light of the panel is on, and this condition will be transmitted to the monitor of the "module fault".
GOLD Member
Jun-24-25

Ds2E-S-Dc5V, -

$2 - $3 / Piece (EXW)
MOQ: Not Specified
 
Manufacturer: Panasonic
Product Category: Low Signal Relays - PCB
Packaging: Tube
Product: Low Profile Relays
Type: Miniature
Coil Voltage: 5 VDC
Relay Contact Form: 2 Form C (DPDT-NO, NC)
Contact Rating: 2A
Contact Current Rating: 2A
Maximum Switching Current: 2A
Coil Current: 40 mA
Coil Type: Non-Latching
Power Consumption: 200 mW
Contact Termination: Solder Pin
Coil Resistance: 125 Ohms
Contact Form: DPDT (2 Form C)
Jun-07-23
 
Product Overview

The ignition point of a fire inside the electric panel is mostly the part where the terminal block is fastened, so in order for initial fire extinguishing, the solution should be closely installed to the part where the terminal block is fastened.
In the case of a small electric panel, a complete initial fire extinguishing is expected for fires occurring inside the electric panel by attaching the SFEX Pad to the top surface of the electric panel.

Product Feature

It has an excellent performance in the initial fire suppression as it can be installed near the ignition point as a flexible rope type.
It uses a stand-alone method based on polymer chemistry so that it does not cause malfunctions and maintenance costs.
The thermo-responsive Granule composed of KNO3 and subsidiary catalysts It does not affect the peripherals after the fire goes out.
Function of SFEX Granule = fire extinguishing agent storage tank + temperature sensor + nozzle function
Fire extinguishing method : Suffocation + subsidiary catalyst


Example of Installation 1 : SFEX Line - If ducts exist

Installing the SFEX Line horizontally or vertically in the ducts closest to the expected ignition points
It can be installed without damaging the panel



Example of Installation 2 : SFEX Line - If ducts do not exist

Installing the SFEX Line horizontally or vertically, close to the expected ignition points of the Electric panel



Example of Installation 2 : SFEX Pad - Small Electric Panel

Simply attach it to the top inside the Electric panel.
Dec-21-06
 
Features and use:

This product has a large area for cooling and a good pressure resistance capacity. Inside, it is equipped with explosion-proof equipment and discharging resistors. It is convincingly safe, is good at self-hea ling, and has a long lifespan. The tolerance of it is very small. Neither will it cause the overshooting of the short-circuit current, nor will the shortening of its lifespan. This product is specially made for the metallic halide lamps.

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