HordhacNaqshadaynta Hikelok Vaccum Fitting waxay ahayd daadinta helium ee lagu tijaabiyay heerka ugu badnaan ee 4 × 10-9 std cm3/s heerkulka deegaanka. Heerka dheecaanku wuu kordhaa marka heerkulku kordho sababtoo ah qulqulka O-ring.
AstaamahaO-ring waxa lagu xidhaa dhalada, birta, ama tuubooyinka caaga ahlowska la jeexjeexay si fudud oo farta loogu xidhoDhismaha birta aan fiicnayn iyo fluorocarbon FKM O-ringWaxqabadka shaabadeynta lagu kalsoonaan karoLagu heli karo cabbirada tuubada min 1/16 ilaa 1 1/2 in.FKM O-ring heerkulka shaqada laga bilaabo -25 ℉ ilaa 400 ℉ (-31 ℃ ilaa 204 ℃)
Faa'iidooyinkaWaxqabadka shaabadda waxaa lagu ilaaliyaa xirid-goynta soo noqnoqdaO-ring waxa lagu xidhaa dhalada, birta, ama tuubooyinka caaga ahlowska la jeexjeexay si fudud oo farta loogu xidhoJidhka, lowska, iyo gacanta: birta aan lahaynO-ring: 70 durometer fluorocarbon FKM, lagu qooyay filim khafiif ah oo dufan silikoon ahQalabka faakuumka ee Hikelok ultra-torr waa la nadiifiyaa si looga saaro saliidda mashiinka, dufanka, iyo walxaha dabacsan100% warshad la tijaabiyay
Ikhtiyaar badanUrurka Vaccum Ikhtiyaarka, dhimista ururka, xusulka ururka, ururka tee, xidhiidhiyaha lab, adabtarada, nuts, O-rings.