Termistor PTC untuk Pemanasan Suhu Konstan

Ikhtisar Produk
The constant temperature heating characteristics of PTC thermistors for constant temperature heating are determined by the material properties. The principle is that when power is applied to the PTC thermistor, self-heating causes the component’s temperature to rise, causing the resistance value to enter the transition region and the current to drop rapidly. Consequently, the surface temperature of the PTC thermistor remains constant. This temperature is dependent solely on the PTC thermistor’s Curie temperature and the applied voltage, and is largely independent of the ambient temperature.

Pemanas suhu konstan PTC adalah perangkat pemanas yang dirancang untuk memanfaatkan karakteristik pemanasan suhu konstan termistor PTC. Rendah- dan aplikasi pemanas daya sedang, Pemanas PTC menawarkan keunggulan dibandingkan elemen pemanas tradisional, seperti pemanasan suhu konstan, tidak ada api terbuka, efisiensi konversi panas yang tinggi, pengaruh minimal dari tegangan catu daya, dan umur yang panjang. Penggunaannya pada peralatan pemanas listrik semakin disukai oleh R&Insinyur D.

PTC thermistors for constant temperature heating can be manufactured in a variety of shapes and specifications. Common shapes include discs, rectangles, strips, rings, and honeycomb pores. Combining the above-mentioned PTC heating elements with metal components can create various high-power PTC heaters.

Application Design
Utilizing the constant-temperature heating principle of PTC thermistors, these devices can be designed for applications such as hair straighteners, hair clips, hair clips, perms, perms, ceramic perms, penjepit rambut, curling irons, electric combs, negative ion hair curlers, pemijat, mosquito repellents, mosquito repellents, mosquito coil dispensers, fragrance dispensers, perfume dispensers, hot melt glue guns, heated foot baths, laminating machines, thermos cups, water boilers, mesin kopi, coffee warmers, coffee heaters, dispenser air, hot and cold water dispensers, milk heaters, pemanas air, shower heaters, electric mosquito repellents, hand warmers, pengering, electric hot plates, setrika listrik, besi solder listrik, electric thermal adhesives, curling irons, showers, fan heaters, drying rooms, pemanas listrik, pemanas listrik, air conditioning systems, air conditioning heating systems, space heaters, air heating systems, hot water kettles, Pengering sepatu, shoe drying devices, penghangat kaki, pelat pemanas listrik, penganalisis spektrum, terapi spektrum, perangkat terapi fisik, pemanasan inframerah, pengering pakaian, karburator sepeda motor, pelembab listrik, pemanas tahan lembab untuk instrumen listrik, small crystal device constant temperature baths, inkubator suhu konstan, botol termos elektronik, insulated boxes, insulated cups, insulated trays, insulated cabinets, insulated tables, pelat pemanas listrik, perangkat terapi termal, mesin kopi panas, perawatan kecantikan uap, peleburan lilin, pembangkit uap, pelembab udara, pelembab udara, pengekstrusi coklat, hot packs, besi solder listrik, akupunktur, urinary catheters, penghangat kaki, pengering tangan, mesin permen kapas, pemijat, liquefied gas cylinder heating, pemanas udara hangat kecil, pengering rambut, pemanas ruangan, pengering, lemari kering, pengering pakaian, peralatan pengeringan industri, Electric dust collector hopper heater, train locomotive electric heater, pemanasan cetakan, kabinet kontrol pemanas tahan lembab, monitor tahan lembab, oven listrik, pemanggang roti listrik, infusion box, peralatan medis, peralatan Rumah Tangga, peralatan sehari-hari, peralatan kecil…dll..

PTC heater Chinese manufacturer

The structure and size of PTC heating plate

Model Parameters

Ring Temperature Resistance 25℃/Ω	Surface Temperature /℃	Tegangan Maksimum /V	Diameter D/mm	Panjang L/mm	Lebar W/mm	Ketebalan T/mm
500~1500	50	270	8			3
300~800	85	140		16	11	2.5
150~400	90	140		16	11	2.5
600~1500	100	270	20			2.5
500~1500	110	270		16	11	2.2
500~1500	130	270	20			2.2
200~800	150	140	10.8			2.2
200~800	155	270	10.8			2.2
500~1500	155	270	10.8			2.2
1.5~5K	170	140		5	4	1.6
150~500	175	140	10.8			2.2
500~1500	180	270	10.8			2.2
200~800	185	270	10.8			2.2
1~3K	195	270	8			2.5
800~2K	230	270		19	12	2.2
800~2K	250	270	13			2.5
2~5K	250	270	20			2.5
300~1K	250	140		23.5	10	2.2
800~2K	255	270		23.5	10	2.2
500~2K	275	270		35	10	2.1
300~800	280	140		24	15	2.5
0.8~3,5K	280	270		24	15	2.5

Catatan Penggunaan
1) The PTC heater features automatic constant temperature control, eliminating the need for a temperature control system. It is the core component of all PTC heaters.
2) Four electrode types are available: electroless nickel + silver, melt-blown aluminum, printed aluminum + silver, and printed aluminum.
3) The operating voltage range is very wide. Even with a 2x increase in operating voltage, the surface temperature changes minimally.
4) When multiple PTC heaters are used together, mereka harus dihubungkan secara paralel, tidak secara seri.
5) This product does not have lead wires or insulation. If this is not feasible, please select a model with an external insulation film or a metal housing.

Pemanas PTC cangkang logam

Dimensions and structure of metal shell PTC heater

Dimensions and Structure of Externally Insulated Film PTC Heaters

Model Parameters

Panjang/mm	Lebar/mm	Ketebalan/mm	Surface Temperature/℃	Insulation Withstand Voltage/V	Operating Voltage/V
30~120	20	5.0	60~280	3750	100~240
30~120	30	6.0	60~280	3750	100~240
30~120	33	7.0	60~280	3750	100~240
30~120	35	7.0	60~280	3750	100~240
30~120	40	7.0	60~280	3750	100~240
30~120	43	7.0	60~280	3750	100~240
30~120	46	7.0	60~280	3750	100~240
30~120	56	7.0	60~280	3750	100~240

Temperatures can be designed between 60°C and 280°C, and operating voltages can be designed between 12V and 240V, depending on customer requirements.

Usage Precautions
1) After power is applied, the heating power decreases gradually and then stabilizes. Stable power depends on operating conditions. The power of the same PTC heater can vary several times depending on operating conditions. Semakin cepat pembuangan panasnya, semakin besar daya stabilnya; the higher the PTC surface temperature, semakin tinggi kekuatannya.
2) The surface temperature of the PTC heater is controlled by the PTC itself and can be controlled by disconnecting the circuit, but not by adjusting the voltage.
3) While PTCs are inherently highly reliable and have a long lifespan, improper assembly can result in unstable power and temperature.
4) When using multiple PTCs, mereka harus dihubungkan secara paralel, tidak secara seri.

Externally Insulated Film PTC Heaters

Dimensions and Structure of Externally Insulated Film PTC Heaters

Model Parameters

Panjang (mm)	Lebar (mm)	Ketebalan (mm)	Surface Temperature (° C.)	Insulation Withstand Voltage (V)	Operating Voltage (V)
24	10	3.0~3.5	85~280	3750	100~240
24	15	3.0~3.5	85~280	3750	100~240
35	8	3.0~3.5	85~280	3750	100~240
35	10	3.0~3.5	85~280	3750	100~240
35	13	3.0~3.5	85~280	3750	100~240
35	15	3.0~3.5	85~280	3750	100~240
48	8	3.0~3.5	85~280	3750	100~240
48	10	3.0~3.5	85~280	3750	100~240
48	13	3.0~3.5	85~280	3750	100~240
48	15	3.0~3.5	85~280	3750	100~240
60	8	3.0~3.5	85~280	3750	100~240
60	10	3.0~3.5	85~280	3750	100~240
60	13	3.0~3.5	85~280	3750	100~240
60	15	3.0~3.5	85~280	3750	100~240
70	8	3.0~3.5	85~280	3750	100~240
70	10	3.0~3.5	85~280	3750	100~240
70	13	3.0~3.5	85~280	3750	100~240
70	15	3.0~3.5	85~280	3750	100~240
70 above	15	3.0~3.5	85~280	3750	100~240