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{"title":"Customized Size NTC Probe Temperature Sensor Radial Resin Coated High Stability","imgUrl":"https:\/\/img.chinax.com\/nimg\/66\/e0\/f8090db8716878d6c2edf3e1fb24-200x200-1\/customized_size_ntc_probe_temperature_sensor_radial_resin_coated_high_stability.jpg","attrs":{"Brand Name":"Hwalon","Model Number":"NTC","Certification":"RoHs, ISO, SGS","Place of Origin":"China"}}
{"title":"Custom Computer Electical Thermistor Temperature Sensor NTC With Epoxy Bead","imgUrl":"https:\/\/img.chinax.com\/nimg\/8c\/30\/f4bbf0d8e0e87b2f64c2de72177c-200x200-1\/custom_computer_electical_thermistor_temperature_sensor_ntc_with_epoxy_bead.jpg","attrs":{"range of B value":"2500K ~5000K","tolerance of B value":"1%~5%","color":"black","lead length":"15mm"}}
{"title":"NTC Temperature Sensor Thermistor R value 5K 10K 20K 50K 100K B value 3435 3730","imgUrl":"https:\/\/img.chinax.com\/nimg\/4c\/a7\/611e207e5eea81cbe6d0de13c517-200x200-1\/ntc_temperature_sensor_thermistor_r_value_5k_10k_20k_50k_100k_b_value_3435_3730_3950.jpg","attrs":{"Brand Name":"Hwalon","Model Number":"MF52","Certification":"CE UL","Place of Origin":"CHINA"}}
{"title":"Epoxy Bead NTC Thermistor with 10K \u03a9 Resistance, 3950K B Value, and 1% Standard","imgUrl":"https:\/\/img.chinax.com\/nimg\/f0\/63\/34440a94ab3bb3bb9f83a54bc4ec-200x200-1\/epoxy_bead_ntc_thermistor_with_10k_ce_a9_resistance_2c_3950k_b_value_2c_and_1_25_standard_accuracy_for_industrial_applications.jpg","attrs":{"Brand Name":"HWALON","Model Number":"10K 3950","Certification":"YES","Place of Origin":"CHINA"}}
Anti Corrosion Potting Epoxy Small Black Head NTC Thermistor
Anti Corrosion Potting Epoxy Small Black Head NTC Thermistor is specifically designed for long-term temperature monitoring in outdoor new energy equipment. Featuring an anti-corrosion modified epoxy full potting structure, the sealed black small head effectively resists coastal salt fog, high humidity condensation, dust, and weak chemical volatile gases in outdoor cabinet environments. We support a full resistance range from 5K Ohm to 100K Ohm for selection, covering mainstream temperature control parameters of energy storage battery packs, photovoltaic inverters, and charging piles. Equipped with complete insulated anti-aging lead wire, it prevents insulation cracking and short circuits caused by long-term outdoor ultraviolet irradiation. This temperature sensor focuses on 24-hour continuous temperature detection for solar energy storage cabinets, outdoor charging equipment, and power distribution boxes, providing over-temperature early warning and thermal protection for lithium battery energy storage systems, effectively preventing thermal runaway safety risks in energy storage equipment.
Key Characteristics
Anti-corrosion modified epoxy integral potting provides strong salt spray and humidity resistance, adapting to coastal outdoor harsh environments
Full resistance range 5K to 100K optional, matching different energy storage inverter and BMS management board parameters
Complete insulated anti-UV lead wire prevents aging and cracking under long-term outdoor sunlight exposure
Excellent humidity endurance with stable performance under 85℃ / 85%RH high temperature and high humidity double 85 aging test
Compact small black head structure for easy installation in narrow spaces of energy storage cabinets and charging modules
Fast temperature response speed for timely capture of abnormal battery pack temperature rise to trigger thermal protection
Production Technology
The manufacturing process employs anti-corrosion targeted workflow specifically designed for new energy outdoor sensors. Core processes include high stable NTC ceramic chip sorting, low resistance silver electrode printing, anti-UV insulated lead welding, multi-layer anti-corrosion epoxy vacuum potting, constant temperature slow curing, double 85 high temperature and humidity aging screening, salt spray corrosion resistance testing, and insulation withstand voltage inspection. The vacuum potting process eliminates internal bubbles within the epoxy layer to prevent moisture and salt fog penetration. All finished products pass 72-hour high humidity aging screening, eliminating chips with significant resistance drift to guarantee long-term stable temperature sensing for outdoor energy storage equipment.
Technical Specifications
Item
Parameter Range
Custom Option
Nominal Resistance
5K / 10K / 20K / 50K / 100K Ohm
Custom special resistance available
Encapsulation Material
Anti-corrosion modified potting epoxy
Outdoor anti-salt fog formula standard
Lead Wire
Complete insulated anti-UV aging wire
Custom lead length as demand
Operating Temperature
-40℃ ~ 125℃
Wide temperature range adapts to outdoor all seasons
Humidity Resistance
Pass 85℃ 85%RH 72h aging test
Stable performance under high humidity cabinet
Application Orientation
Solar energy storage cabinet, outdoor charging equipment
Energy storage new energy dedicated model
Applications
Solar energy storage battery cabinets, off-grid photovoltaic inverter boxes, outdoor DC charging piles, energy storage power distribution cabinets, portable mobile energy storage equipment, outdoor battery energy storage prefabricated cabin temperature monitoring and thermal protection systems.
Frequently Asked Questions
Can this anti-corrosion epoxy NTC thermistor work stably in coastal high salt fog outdoor energy storage cabinets?
Yes, we employ multi-layer anti-corrosion modified epoxy full potting process. Finished products pass salt spray corrosion testing and 72-hour high humidity double 85 aging tests, ensuring stable long-term operation in coastal high humidity salt fog cabinet environments.
Does this product support customized resistance values outside the 5K~100K range?
Yes, we can customize special resistance values, B-values, and lead lengths according to the temperature control parameters of customers' energy storage inverters and BMS boards.
Why is this NTC more suitable for outdoor energy storage cabinets than ordinary epoxy NTCs?
Ordinary single-layer epoxy NTCs lack anti-corrosion and anti-salt fog capabilities, making them prone to moisture absorption and resistance drift in closed damp cabinets. Our model utilizes special anti-corrosion potting epoxy and anti-UV aging wire, specifically designed for outdoor new energy long-term unattended temperature monitoring.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2010
Total Annual:
2000000-5000000
Employee Number:
301~500
Ecer Certification：
Verified Supplier
Company Overview:
Established in 2010 and located in Bao’an District, Shenzhen, Hwalon Electronic Co., Ltd. is a professional manufacturer dedicated to the R&D, customized production and global sales of passive electronic components. With over 20 years of industry experience, we...
Company Overview:
Established in 2010 and located in Bao’an District, Shenzhen, Hwalon Electronic Co., Ltd. is a professional manufacturer dedicated to the R&D, customized production and global sales of passive electronic components. With over 20 years of industry experience, we...
