Jiahong HTR low temperature self-limiting electric heating tape can be used for anti-freeze protection in scenarios without steam purge in civil and industrial situations and process temperature maintenance in situations where the maximum exposure temperature is relatively low. The maximum process maintenance temperature can reach 65°C: regardless of whether the pipeline is laid overhead or buried, this model of product can maintain the temperature of the medium in the pipeline and maintain the phase state of the medium. At the same time, this product has also obtained explosion-proof certification from relevant authoritative organizations such as NEPSI, IECEX, ATEX, etc., and can be used in explosion-proof occasions specified in the certification certificate.