Tujuane ngganti silinder dewar karo nitrogen sajrone vakum

Welding Dewar Sylinder diganti karo nitrogen sajrone vakum, sing ditemtokake dening karakteristik nitrogen. Dibandhingake karo Air Generasi, gas nitrogen dhuwur oksigen, meh banyu lan bebas minyak, suhu sing asor, lan tingkat kinerja penebat sing termal.

1 .. tank utama digawe panas nganti 250 derajat kanggo ngungsi, utamane supaya udhara bisa digawe panas kanggo nggedhekake, saengga udhara bisa dijupuk kanthi adhem sawise adhem.

2 .. Yen level proses evakuasi lan proses welding dhuwur banget, bisa njamin vakum kasebut ora dirusak, amarga ana sawetara media transmisi sing dhuwur, amarga ana sawetara panemuan sing panas banget.3 .. Isi nitrogen utamane digunakake kanggo ganti rugi nalika proses ing ndhuwur 2 durung diwasa. Anggere 1 proses katon ing 10 botol, kudu diisi nitrogen. After filling with nitrogen, the pressure in the bottle is close to normal pressure, so that in case of poor welding quality, air will not easily leak in, and the nitrogen filled in the bottle can be maintained at the initial stage of use due to its low thermal expansion coefficient and low thermal conductivity. Terisolasi.

4. Proses welding minangka masalah utama. Yen kualitas welding ora cukup, sajrone nggunakake tank dewar, amarga ekspansi lan kontraksi panas, nitrogen bakal kebengkol silinder nalika digawe panas nalika adhem. Sawise wektu sing suwe, nitrogen bakal diganti karo udhara, saengga silinder ilang kinerja jampel termal bisa gampang nyurung kelainan kayata jeblugan botol.