Zolemba zina zapaketi zitha kuperekedwa malinga ndi zomwe makasitomala amafuna

Helium

"Magwero akuluakulu a helium ndi zitsime za gasi. Amapezeka kudzera mu ntchito yothira madzi ndi kuchotsa.

Chifukwa cha kuchepa kwa helium padziko lapansi, ntchito zambiri zimakhala ndi machitidwe obwezeretsanso helium. "

Kuyera kapena kuchuluka	chonyamulira	kuchuluka
99.999% / 99.9999%	yamphamvu	40L/47L

Kufunsa

"Helium ndi inert ndipo ndi madzi ochepa kwambiri omwe amatha kusungunuka mwa mpweya wonse, choncho amagwiritsidwa ntchito ngati mpweya wopanikizika. Chifukwa cha inertness yake, helium imagwiritsidwa ntchito ngati gawo la mpweya wosalowerera ndale, mwachitsanzo, pogwiritsira ntchito kutentha kwa kutentha kumene mpweya wotetezera umakhalapo. zofunika.

Helium imagwiritsidwa ntchito kwambiri pantchito zowotcherera ngati mpweya wotchingira wotchingira wa arc. Amagwiritsidwanso ntchito limodzi ndi helium ("kutayikira") zowunikira kuyesa kukhulupirika kwa zigawo zopangidwa ndi machitidwe. "