What are the structural characteristics of PTC heaters

What are the structural characteristics of PTC heaters
1、 Ordinary PTC ceramic heating furnace. This type of equipment should include: electric mosquito repellent mosquito killer, hand warmer, dryer, electric plate, electric iron, electric soldering iron, electric adhesive, curly hair perm, etc. Its characteristic is low power, but high thermal compliance and strong applicability.
2、 Automatic constant temperature PTC heating furnace. This type of appliance requires: a small crystal device incubator, a constant temperature cultivation box, an electronic thermos, a thermos cup, a thermos cup, a thermos plate, a thermos cabinet, a table, etc. It has the characteristics of automatic insulation, simple structure, good constant temperature function, high thermal compliance, and wide application temperature limitations.
3、 Hot air PTC heater. This type of hot air PTC heater mainly includes: small warm air heaters, hair dryers, heating machines, dryers, drying cabinets, dryers, industrial drying equipment, etc. Its characteristics are high output hot air power, fast speed, safety, and automatic adjustment of wind flexibility and power consumption.
Selling and assembling fresh air heating equipment and smoke exhaust auxiliary products, setting up, protecting, and protecting central air conditioning projects, and setting up indoor ventilation and fresh air exchange projects. If there are no rain protection measures on rainy days, it is not allowed to apply moisture and narrow space needs to make decisions to prevent electric heaters from getting electrocuted.
The PTC heater needs to be inspected by a professional electrician before application, and after confirming that it is in good condition and without any power loss, the inspection mark should be pasted. When applying PTC heaters, it is necessary to use an extra terminal box for continuous use. PTC heaters should not be simply applied in parallel with other electrical appliances. The application of PTC heaters for aging furnaces should be managed and monitored by dedicated personnel. The power cord of PTC heater requires standardized stretching and squeezing, and obvious warning signs should be pasted on the power cord. The heating element of PTC heater needs to be firmly tied, and the iron wire used for tying should not contact the resistance wire in the middle of the heating ceramic element. PTC heaters should be protected from being electrified and causing personal injury. Gently insert the heated ceramic plate. Damaged ceramic chips or exposed resistance wires are not allowed for application.