PTC-termistors vir konstante temperatuurverhitting

Produk Oorsig
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.

PTC konstante temperatuur verwarmers is verwarming toestelle wat ontwerp is om die konstante temperatuur verwarming eienskappe van PTC termistors te gebruik. In laag- en medium-krag verwarming toepassings, PTC-verwarmers bied voordele bo tradisionele verwarmingselemente, soos konstante temperatuurverhitting, geen oop vlamme nie, hoë hitte-omskakelingsdoeltreffendheid, minimale invloed van kragtoevoerspanning, en 'n lang lewensduur. Die gebruik daarvan in elektriese verwarmingstoestelle word toenemend deur R bevoordeel&D ingenieurs.

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, haartang, curling irons, electric combs, negative ion hair curlers, masseers, mosquito repellents, mosquito repellents, mosquito coil dispensers, fragrance dispensers, perfume dispensers, hot melt glue guns, heated foot baths, lamineer masjiene, thermos cups, water boilers, koffiemasjiene, coffee warmers, coffee heaters, water dispensers, hot and cold water dispensers, milk heaters, waterverwarmers, shower heaters, electric mosquito repellents, hand warmers, droërs, electric hot plates, elektriese strykysters, elektriese soldeerbouts, electric thermal adhesives, curling irons, showers, fan heaters, drying rooms, elektriese verwarmers, elektriese verwarmers, air conditioning systems, air conditioning heating systems, space heaters, air heating systems, hot water kettles, Skoendroërs, shoe drying devices, voetverwarmers, elektriese verwarming plate, spektrum ontleders, spektrum terapie, fisiese terapie toestelle, infrarooi verwarming, kleredroërs, motorfiets vergassers, elektriese lugbevochtigers, vogbestande verhitting vir elektriese instrumente, small crystal device constant temperature baths, konstante temperatuur broeikaste, elektroniese termosbottels, insulated boxes, insulated cups, insulated trays, insulated cabinets, insulated tables, elektriese verwarming plate, termiese terapie toestelle, warm koffiemasjiene, stoom skoonheidsbehandelings, wassmelters, stoomopwekkers, lugbevochtigers, lugbevochtigers, sjokolade-ekstruders, hot packs, elektriese soldeerbouts, akupunktuur, urinary catheters, voetverwarmers, handdroërs, katoen snoep masjiene, masseers, liquefied gas cylinder heating, klein warm lugverwarmers, haardroërs, kamer verwarmers, droërs, droë kaste, kleredroërs, industriële droogtoerusting, Electric dust collector hopper heater, train locomotive electric heater, vorm verhitting, beheerkasverhitting vogbestand, monitor vogbestand, elektriese oond, elektriese broodrooster, infusion box, mediese toerusting, huishoudelike toestelle, daaglikse toestelle, klein toestelle…ens.

PTC heater Chinese manufacturer

The structure and size of PTC heating plate

Model Parameters

Gebruik Notas
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, hulle moet in parallel verbind word, nie in reeks nie.
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.

Metaal dop PTC verwarmer

Dimensions and structure of metal shell PTC heater

Dimensions and Structure of Externally Insulated Film PTC Heaters

Model Parameters

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. Hoe vinniger die hitteafvoer, hoe groter die stabiele krag; the higher the PTC surface temperature, hoe hoër die krag.
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, hulle moet in parallel verbind word, nie in reeks nie.

Externally Insulated Film PTC Heaters

Dimensions and Structure of Externally Insulated Film PTC Heaters

Model Parameters

Temperatures can be designed between 50°C and 280°C, and operating voltages can be designed between 3V 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. Hoe vinniger die hitteafvoer, hoe groter die stabiele krag; the higher the PTC surface temperature, hoe hoër die krag.
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, hulle moet in parallel verbind word, nie in reeks nie.