Sanheng ialah pengilang profesional Injap Pengembangan, Injap Pengembangan Terma, Injap Pengembangan Penyaman Udara. Apabila suhu kepala kotak udara berkurangan, P1
A refrigeration unit is a device used to realize a refrigeration cycle, which reduces the temperature and maintains a constant ambient temperature by absorbing heat. It is one of the most critical core components in a refrigeration system, and is therefore also known as the main unit of a refrigeration plant.
Injap pengembangan terma juga dipanggil injap pengatur suhu. Dalam sistem penyejukan, injap pengembangan haba dipasang pada paip bekalan cecair salur masuk penyejat dan mempunyai tiga fungsi:
