Founded in 2001, Wansong Song Plastic Electronics Co., Ltd. has been working on chip resistors, chip capacitors, wirewound resistors, plug-in electrolytic capacitors, plug-in carbon film resistors, plug-in gold film resistors, power inductors, chip inductors, etc. Production and sales of chip tantalum capacitor electronic components The cement resistor is wound around a non-alkaline heat-resistant porcelain piece, and is protected by heat-resistant, moisture-resistant and corrosion-resistant materials and placed in a wire-wound resistor. Inside the square porcelain frame, it is sealed with special non-combustible heat-resistant cement. The outer side of the cement resistor is mainly made of ceramic material. [Edit this paragraph] Features high power 20-50-100W replace cement resistance 1, shock, humidity, heat and good heat dissipation, low price and other characteristics.
2, fully insulated, suitable for printed circuit boards.
3. The wire is wound on the porcelain rod and then welded to the joint to produce accurate resistance value and prolong life.
4. The high resistance value is made by using a metal oxide film body (MO) instead of a winding method.
5, excellent heat resistance, small temperature coefficient of resistance, a linear change.
6, short-time overload, low noise, resistance has not changed over the years.
7. The explosion-proof performance is good and it plays a protective role. [Edit this paragraph] The use of cement resistors is usually used for high power, large current, there are 2W, 3W, 5W, 10W or even more power, like air conditioners, televisions, and other appliances with power above 100W. Basically, cement resistors are used. [Edit this paragraph] Insufficient and optimization program Cement resistors have the disadvantage of large volume, high heat when used, not easy to disperse, precision often can not meet the requirements of use, stability and so on. For high power, small volume resistance, high precision, fast heat dissipation, cement resistors can be replaced with JEPSUN power resistors, 3W, 20W, 30W, 50W, 100W, or even above, can be achieved with TO-220 , TO-247 package, high precision, strong stability, fast heat dissipation. Http://news.chinawj.com.cn Submission:
2, fully insulated, suitable for printed circuit boards.
3. The wire is wound on the porcelain rod and then welded to the joint to produce accurate resistance value and prolong life.
4. The high resistance value is made by using a metal oxide film body (MO) instead of a winding method.
5, excellent heat resistance, small temperature coefficient of resistance, a linear change.
6, short-time overload, low noise, resistance has not changed over the years.
7. The explosion-proof performance is good and it plays a protective role. [Edit this paragraph] The use of cement resistors is usually used for high power, large current, there are 2W, 3W, 5W, 10W or even more power, like air conditioners, televisions, and other appliances with power above 100W. Basically, cement resistors are used. [Edit this paragraph] Insufficient and optimization program Cement resistors have the disadvantage of large volume, high heat when used, not easy to disperse, precision often can not meet the requirements of use, stability and so on. For high power, small volume resistance, high precision, fast heat dissipation, cement resistors can be replaced with JEPSUN power resistors, 3W, 20W, 30W, 50W, 100W, or even above, can be achieved with TO-220 , TO-247 package, high precision, strong stability, fast heat dissipation. Http://news.chinawj.com.cn Submission:
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