Shanghai Dean Electrical Co., Ltd
Dean Group, based in Shanghai, with an international vision, has been deeply engaged in the electrical industry for more than 20 years. Dean Group innovates constantly, values R&D, and continuously provides professional services for the global electrical industry, mainly in instruments, electrical insulation materials and testing services. In recent years, Dean Group, as an integrated service provider of new energy vehicles, has actively participated in the formulation of new energy vehicle motor standards, providing one-stop service of professional insulation materials, advanced testing instruments and professional third-party laboratory services for the new energy vehicle industry.
- +86-21-58387288
- +86-21-58387266
- jacky@dean.com.cn
- Area A, No. 3518 Yunshui Road
Pudong New Area
Shanghai (Dian Electrical Technology Par, 201306
China
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product
DC Resistance Tester
ZLD-10
Shanghai Dean Electrical Co., Ltd
Executive standard: GB/T4074.5-2008/IEC60851-4; Inspection standard: JB/T4279.2-2008Used to measure conductor with nominal diameter ≥0.01～9.0mm or various round or flat copper and aluminum wires and other metal wires with DC current resistance of 100μΩ～99.99Ω;Combination of intelligent DC conductor resistance measuring meter and DC resistance test fixture with sample straightening function;Test range can be selected according to the resistance value of sample, and after clamping samples current resistance value would be displayed;Both potential fixture and current fixture are made of copper;The application of microcomputer control allows for full-automatic completion of test;LED will intuitively display measurement results;
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product
Peeling Tester
BN-3
Shanghai Dean Electrical Co., Ltd
Executive standard: GB/T4074.3-2008/IEC60851-3;Inspection standard: JB/T4279.6-2008Used to measure the film adhesion property of enameled round wires with nominal conductor diameter of 1.0mm and below;High-end SCM control is used;Set arbitrarily the number of twist;LED would automatically display the number of twists;Twist counter performs accurate and reliable counting;High-strength steel scraper would complete sample scarping at once, easy to operate and use.
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product
Glow Wire Tester
Shanghai Dean Electrical Co., Ltd
Glow wire tester would stipulate material (Ni80 / Cr20) and the shape of the heating wire (4 mm Φ nichrome wire) in large current heated to test temperature (550 ℃ ~ 960 ℃, after 1 mi to specified pressure (0.95 + / - 0.1 N) vertical burning hot try 30 s, inspect goods and bedding content whether light-off or the burning time to determine the fire risk of electrical and electronic equipment finished product;Determination of ignitability, ignitability temperature (GWIT), ignitability and ignitability index (GWFI) of solid insulation materials and other solid combustible materials is also applicable to the industries of insulation materials, engineering plastics or other solid combustible materials.
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product
Corona Resistant Tester of Enamelled Wire
DPT-1000S
Shanghai Dean Electrical Co., Ltd
·The tester is comply with the requirements of standards GB/T 1707-2008, GB/T 24122-2009, GB14711-2013, meet the requirement of standard JB/T 10930-2010;·Multiple samples can be tested at same time;·Used for testing the feature of high frequency pulse resistance (performance of Corona-resistance).
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product
In-Line Pinhole Detector
DZK
Shanghai Dean Electrical Co., Ltd
DZK portable Pin-hole Instrument is designed and produced in accordance with GB/ t4074.5-2008 standard, which can be used for the user of enameled wire to monitor the continuous performance of paint film in the process of production and use. It takes into account the detection function of the traditional high pressure paint film continuity tester and the advantage of being easy to move and replace, which facilitates the user's detection and use of various environments and multiple cables.
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product
Stator Testing System for EV Motor
EVT531
Shanghai Dean Electrical Co., Ltd
To meet the standard test projects requirement of the international companiesTo control and analysis the programs will reduce the human careless and misjudgmentEasy to edit environment and easy to learnIt can test multiple sets of DUTs simultaneouslyWhen there are several DUTs are tested, it could identify the undesirable sets individuallyThe Impulse/Surge with waveform comparison is a non-destructive analysisPolarity testMaximum saved files will be up to 100 setsIt provides the password functionSpeeding test could save time and improve efficiencyChinese and English pages can be arbitrarily switched
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product
Phenolphthalein Solution Pinhole Tester
FTS-30
Shanghai Dean Electrical Co., Ltd
Executive standard: GB/T4074.5-2008/IEC60851-5Used to detect pinhole on the film of enameled wires; it is mainly designed to indicate the position of pinhole by the color of phenolphthalein indicator and visually inspect the number of pinhole;Detection range is not subject to the limitation of wire size and specification;It is an economic and indispensable pinhole detection tool, featuring simple operation, stable, intuitive and reliable data detection.
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product
Elongation Tester
SC-5
Shanghai Dean Electrical Co., Ltd
Executive standard: GB/T4074.3-2008/IEC60851-3; Inspection standard: JB/T4279.3-2008Used to test elongation (ductility) of copper wires covered with φ0.100-3.0 mmenamel, silk or other insulation materials and other metal wires with tensile strength ≤2000N;Application of SCM control allows for fast operation and strong anti-interference capacity;Preset elongation of samples with two-digit toggle switch and, when the preset value is reached during test, motor and counter would automatically stop action and display results;The instrument is capable of measuring elongation while also the tensile force and holding the maximum tensile force value during stretching;Clamps are designed according to characteristics of various wires to prevent samples from breaking at clamp jaws, easy to load samples and, after samples are compressed, enamel can be automatically broken;While sample is broken, movable clamp would automatically stop moving, with error between displayed and actual elongation value less than 1%;
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product
Continuity of Insulation Tester (Low Voltage Method)
DYQ-005
Shanghai Dean Electrical Co., Ltd
Executive standard: GB/T4074.5-2008/IEC60851-5;Inspection standard: JB/T4279.12-2008Used to test the film continuity (namely the pinhole number of enamelled wire sample per unit length) of enameled round wires with nominal conductor diameter of0.050mmand below;The application of advanced SCM control allows for faster operation and stronger anti-interference capacity.
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product
Bending Tester
BXW-16
Shanghai Dean Electrical Co., Ltd
Executive standard: GB/T4074.3-2008/IEC60851-3;Applicable to bending test for various electromagnetic wires such as enameled flat wires, paper covered flat wires, glass fiber covered flat wires and thin film covered wires with narrow side less or equivalent to 16mm and corresponding copper and aluminum flat wires.
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product
Jerking Tester
JLD-10
Shanghai Dean Electrical Co., Ltd
Executive standard: GB/T4074.3-2008/IEC60851-3; Inspection standard:JB/T4279.5-2008Used to measure the film adhesion property of enameled round wires with nominal conductor diameter of 1.000mm and below;Built-in small ultra-quiet air compressor would provide power supply and automatic constant pressure;Samples, while being jerked, would not move and slip out;
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product
Needle Flame Combustion Tester
Shanghai Dean Electrical Co., Ltd
The touch screen control needle flame combustion tester is developed according to the requirements of the needle flame combustion test in the standard
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product
Continuity of Insulation Tester (High Voltage Method)
ZGQ-16B
Shanghai Dean Electrical Co., Ltd
Executive standard: GB/T4074.5-2008/IEC60851-5;Inspection standard: JB/T4279.13-2008Meet GB/T6109-2008 standard requirementsUsed to test the Insulation continuity (namely the pinhole number of enameled wire sample per unit length) of enameled round wires with nominal conductor diameter ranging from0.05mmto1.60mm;8 level test voltages can be selected by pressing button: 350V, 500V, 750V, 1000V, 1500V, 2000V, 2500V and 3000V;Test length ranging 0～99m;Application of SCM control.Automatically complete test process, display wire testing length and pinhole number;Brushless driving motor, guide pulley and take up pulley are equipotent.The electrode insulation to ground, using high resistance material of non-hygroscopic, no leakage, no tracking, easy to clean, Insulation thickness can ensure long-term 3000V voltage effect.Circuit board is subject to anti-static and moistureproof and long-time aging treatment, has more stable quality and higher durability;
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product
Intelligent Refrigerant Extraction Tester
DET-10M
Shanghai Dean Electrical Co., Ltd
• The instrument adopts numerical control temperature control and signal acquisition system;• The autoclave is made of integral stainless steel 316#, without welding seam, and can withstand high temperature and high pressure up to 50MPa;• Automatic temperature, pressure, time and cycle times Control, real-time display of parameters;• Four-way safety protection;• Used to test the refrigerant resistance of enameled wires in refrigeration systems.
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product
Back and Forth Scratching Tester
WGQ-60
Shanghai Dean Electrical Co., Ltd
Executive standard: NEMA、JIS; Inspection standard: JB/T4279.15-2008Used to detect the scraping resistance of coating and cable insulation layer of flat wires of 0.800～5.600mm (narrow side) and the silk and enamel covered round wires with nominal conductor diameter of 0.100～5.000mm;Application of SCM control allows for fast operation and strong anti-interference capacity;Sample support table allows for parallel rise and fall, maintaining close contact between the entire plane with sample;Scratching needle is vertical to the paint scraping direction and parallel with sample supporting table;When film is scratched and the action current is ≥5mA, painting scraper would automatically stop scraping;LED would automatically display the number of scraping.
