Sha'anxi Hualong Electronics Co.,Ltd. is a hi-tech enterprise dedicated to the research, manufacture and development of PTCR temperature sensing resistor. Established in 1993, Hualong has been becoming a star enterprise in Chinese PTCR trade. Under the care and support of the local government, we invest 26,000,000 yuan to form a production base which have a complete sets of advanced manufacturing equipment...
 2010-12-13 
333
 2009-4-8 
New website of HLPTC
PRY For time delay of light & ballast
•As the preheating and softly-starting component of the electronic ballasts and energy-saving lamps, the intelligent PTCR without power consumpt...
                                                                      

NTC For Inrush current limiting devices
1.HF72 series in the form of radial resin coated form. 2.Small dimension,powerful,strong in inrush current limiting. 3.Fast response.. 4.Large mate...
                                                                      

PR7 PTC thermistor For degaussing
PR7 series degaussing PTC thermistors are specially designed for applications in automatic degaussing circuits of  color TV's and Monitors etc. W...
                                                                      

PR6 PTC thermistor For thermal protection
- protection temperature range: 60~130℃ - quick action time - good stability - small size and convenient installment - no setting aga...
                                                                      

PR4 PTC thermistor For heating
-.With the characteristic of constant temperature, the PTC heater does not need the temperature-controlling system. -.If the PTC heater is used to he...
                                                                      

PR3 PTC thermistor For motor starting
Starting-circuit with PTC Thermistor has more advantages than the previous heavy-hammer starting-circuit -. No trigger or noise, free Switching, and ...
                                                                      

PR2 PTC thermistor For overcurrent and overload
PTC of MZ2 series is a million- time safety device of automatic protection,recoverability, using repeatedly, and no trigger ,noise or sparks.When PTC ...
                                                                      

PR1 PTC For time delay of lighting&ballast
High reliability, good performance of safety and stability, andUsed in the frequent-switching.The withstanding voltage can reach to over 600-1000VAC.S...
                                                                      

Sha'anxi Hualong Electronics Co.,Ltd. is a hi-tech enterprise dedicated to the research, manufacture and development of PTCR temperature sensing resistor. Established in 1993, Hualong has been becoming a star enterprise in Chinese PTCR trade. Under the care and support of the local government, we invest 26,000,000 yuan to form a production base which have a complete sets of advanced manufacturing equipment...
 
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