{"product_id":"cold-plate-vacuum-chamber-helium-leak-test-system","title":"Vacuum Chamber Helium Leak Test System for Liquid Cooling Cold Plates","description":"\u003cstyle\u003e.lcx-existing-visual{margin:0 0 30px}.lcx-existing-visual img{display:block;width:100%;height:auto;max-width:1200px;aspect-ratio:16\/9;object-fit:cover;border-radius:12px}.lcx-existing-visual figcaption{font-size:.86rem;color:#526b7d;margin-top:12px;line-height:1.6}.lcx-cross{margin:32px 0;padding:25px;background:#edf6fb;border:1px solid #c8dfe9;border-radius:12px;color:#17374d}.lcx-cross h2{font-size:1.4rem;line-height:1.4;margin:0 0 18px}.lcx-cross ul{padding-left:22px}.lcx-cross li{margin:10px 0;line-height:1.65}.lcx-cross a{color:#006ca8;text-decoration:underline}\u003c\/style\u003e\u003cfigure class=\"lcx-existing-visual\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0994\/2699\/2444\/files\/aogeo-liquid-cooling-p13-equipment-1600.webp?v=1793025811\" alt=\"Vacuum chamber helium test station with the door open to display its fixture\" width=\"1600\" height=\"900\" loading=\"eager\"\u003e\u003cfigcaption\u003eOpen chamber view shows the fixture and test connections.\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cstyle\u003e.lc-content{--lc-ink:#17394e;--lc-blue:#086d9f;--lc-line:#cfdfeb;--lc-soft:#eff6fb;color:var(--lc-ink);font:inherit;line-height:1.75;max-width:1220px;margin-inline:auto;overflow-wrap:anywhere}\n.lc-content *{box-sizing:border-box}.lc-content p{margin:0 0 1.1em}.lc-content a{color:var(--lc-blue);text-underline-offset:4px}.lc-content a:hover{text-decoration-thickness:2px}.lc-content a:focus-visible,.lc-content summary:focus-visible{outline:3px solid #087eae;outline-offset:5px}\n.lc-content h2{font-size:clamp(1.5rem,2.4vw,2.1rem);line-height:1.3;margin:2.2em 0 .75em;color:#12394e;scroll-margin-top:180px}.lc-content h3{font-size:1.15rem;line-height:1.45;margin:1.3em 0 .55em;color:#17394e}.lc-content ul,.lc-content ol{padding-left:1.4em}.lc-content 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a{display:inline-flex;align-items:center;min-height:44px;padding:8px 14px;background:var(--lc-soft);border-radius:7px;text-decoration:none;font-weight:600}\n.lc-content .lc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:18px;align-items:start}.lc-content .lc-card{background:#fff;border:1px solid var(--lc-line);border-top:3px solid #0879ab;border-radius:10px;padding:24px;min-width:0}.lc-content .lc-card h3{margin-top:0}.lc-content .lc-card p:last-child{margin-bottom:0}\n.lc-content .lc-callout,.lc-content .lc-note{padding:20px 24px;background:var(--lc-soft);border-left:4px solid #087eae;border-radius:0 9px 9px 0;margin:24px 0}.lc-content .lc-cta{padding:26px;background:#e8f4fa;border:1px solid #bddbe9;border-radius:12px;margin-top:32px}.lc-content .lc-cta a,.lc-content .lc-button{display:inline-flex;align-items:center;min-height:46px;padding:10px 18px;margin:5px 8px 5px 0;background:#086d9f;color:#fff;border-radius:7px;text-decoration:none;font-weight:600}\n.lc-content .lc-table-wrap{width:100%;overflow-x:auto;margin:20px 0;border:1px solid var(--lc-line);border-radius:9px}.lc-content table{width:100%;border-collapse:collapse;font-size:.95rem;margin:0}.lc-content th{background:#e8f2f8;text-align:left;color:#17394e}.lc-content th,.lc-content td{padding:14px 16px;border-bottom:1px solid var(--lc-line);vertical-align:top;min-width:145px}.lc-content tr:last-child td{border-bottom:0}\n.lc-content details{align-self:start;border:1px solid #bed6e6;background:#f8fbfd;border-radius:9px;margin:12px 0;padding:0 20px}.lc-content summary{cursor:pointer;min-height:58px;display:list-item;padding:16px 6px;font-weight:700;color:#075c88;list-style-position:inside}.lc-content summary::marker{color:#087eae;font-size:1.1em}.lc-content details[open] summary{border-bottom:1px solid var(--lc-line);margin-bottom:16px}.lc-content details\u003ep:last-child{padding-bottom:12px}.lc-content .lc-source{font-size:.9rem;color:#4c6576}\n.lc-content .lc-flow{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,210px),1fr));gap:12px;list-style:none;padding:0;counter-reset:lc-step}.lc-content .lc-flow\u003eli{counter-increment:lc-step;border:1px solid var(--lc-line);background:var(--lc-soft);border-radius:9px;padding:20px;margin:0}.lc-content .lc-flow\u003eli::before{content:counter(lc-step,decimal-leading-zero);display:block;font-weight:700;color:#0879ab;margin-bottom:7px}.lc-content .lc-flow strong{display:block}\n.lc-content summary .lc-expand{display:inline-flex;align-items:center;margin-inline-start:.75rem;padding:.22em .7em;border:1px solid #b8d4e4;border-radius:999px;background:#e9f3fa;color:#075c88;font-size:.78em;font-weight:700;line-height:1.4;white-space:nowrap;vertical-align:middle}\n.lc-content summary .lc-expand-open{display:none}.lc-content details[open]\u003esummary .lc-expand-closed{display:none}.lc-content details[open]\u003esummary .lc-expand-open{display:inline}.lc-content details[open]\u003esummary .lc-expand{border-color:#086d9f;background:#086d9f;color:#fff}\n@media(max-width:640px){.lc-content{font-size:16px}.lc-content .lc-hero{border-radius:9px}.lc-content .lc-card{padding:18px}.lc-content .lc-nav{flex-wrap:nowrap;overflow-x:auto;max-width:100%}.lc-content .lc-nav a{flex:0 0 auto}.lc-content th,.lc-content td{padding:11px 12px;min-width:138px}.lc-content summary{min-height:52px}.lc-content .lc-cta{padding:20px}.lc-content h2{scroll-margin-top:155px}}\u003c\/style\u003e\u003cdiv class=\"lc-content\" lang=\"en\"\u003e\u003cdiv class=\"lc-page lc-product\"\u003e\u003cdiv class=\"lc-hero\"\u003e\u003cp class=\"lc-kicker\"\u003eLIQUID COOLING MANUFACTURING EQUIPMENT\u003c\/p\u003e\u003cp class=\"lc-lead\"\u003eSpecify an overall helium leakage decision for a liquid-cooling cold plate under controlled test conditions. Configure the chamber, fixture, gas-handling boundary and measurement path around the component and the agreed acceptance demonstration.\u003c\/p\u003e\u003cdiv class=\"lc-actions\"\u003e\u003ca class=\"lc-button\" href=\"\/pages\/request-a-quote\"\u003eSend drawings for a quotation\u003c\/a\u003e\u003ca href=\"\/pages\/sample-testing-process-validation\"\u003ePlan sample validation\u003c\/a\u003e\u003c\/div\u003e\u003c\/div\u003e\u003csection class=\"lc-section\" id=\"test-task\"\u003e\u003ch2\u003eAn overall result for the component\u003c\/h2\u003e\u003cp\u003eThe chamber system addresses the aggregate leakage assessment of the connected test object. Its result is tied to the defined part boundary and temporary seals. It is a different task from identifying the exact location of an indication at a particular seam or fitting.\u003c\/p\u003e\u003cp\u003eFor accessible-joint localization or rework, consider the \u003ca href=\"\/products\/liquid-cooling-manifold-helium-sniffer-leak-test-station\"\u003ehelium sniffer station\u003c\/a\u003e. For production coordination, the system can form a station in the \u003ca href=\"\/products\/automated-cold-plate-laser-welding-leak-testing-line\"\u003ecold plate welding and helium-testing line\u003c\/a\u003e. Select the inspection route from the quality requirement, not from the assumption that one instrument mode covers every task.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"lc-section\" id=\"system-boundary\"\u003e\u003ch2\u003eSpecify more than the detector\u003c\/h2\u003e\u003cdiv class=\"lc-table-wrap\"\u003e\u003ctable class=\"lc-table\"\u003e\u003ccaption\u003eElements in the system-level discussion\u003c\/caption\u003e\u003cthead\u003e\u003ctr\u003e\u003cth scope=\"col\"\u003eElement\u003c\/th\u003e\u003cth scope=\"col\"\u003eWhat to define\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth scope=\"row\"\u003ePart and fixture\u003c\/th\u003e\u003ctd\u003eTest boundary, connection seals, support and changeover\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth scope=\"row\"\u003eChamber arrangement\u003c\/th\u003e\u003ctd\u003ePart loading, connections, access and service requirements\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth scope=\"row\"\u003eTracer-gas management\u003c\/th\u003e\u003ctd\u003eSpecified gas\/concentration, preparation and controlled exhaust or recovery\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth scope=\"row\"\u003eMeasurement path\u003c\/th\u003e\u003ctd\u003eDetector interface, pumping arrangement and response verification\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth scope=\"row\"\u003eControls and records\u003c\/th\u003e\u003ctd\u003eRecipe selection, checks, decision rules and result association\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003cp\u003eThe detector's stated minimum detectable leak is not a guarantee of production-system performance. An installed system includes connections, fixture background, gas distribution, measurement response and operating conditions. Demonstrate the assembled system against the agreed requirement rather than transferring an instrument headline into an equipment acceptance promise.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"lc-section\" id=\"acceptance-conditions\"\u003e\u003ch2\u003eWrite the test conditions into acceptance\u003c\/h2\u003e\u003cp\u003eUse the \u003ca href=\"\/blogs\/resources\/cold-plate-helium-leak-test-acceptance-conditions\"\u003ehelium acceptance guide\u003c\/a\u003e to specify the test method, tracer-gas concentration and reference basis, pressure and permitted differential direction, leak-rate unit and decision threshold. Define stabilization, measurement interval and the complete cycle separately. The applicable pressure conditions must respect the part design and the approved safety plan.\u003c\/p\u003e\u003cp\u003eAgree how a calibrated leak reference and the full measurement path are checked, how fixture and environmental background are established, and how checks are documented. Include the response to gross leakage, an interrupted cycle or an invalid background condition. These cases should not silently receive the same status as a valid test pass.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"lc-section\" id=\"handling\"\u003e\u003ch2\u003ePlan gas management and clean part handling\u003c\/h2\u003e\u003cp\u003eSelect filling and controlled discharge or recovery as engineered modules. Concentration management matters when gas is reused or mixed; record the agreed verification method and operating boundary. No universal recovery percentage, concentration or cycle time is implied by the system title.\u003c\/p\u003e\u003cp\u003ePart cleanliness, drying and connection condition should be compatible with the selected test and the following manufacturing steps. Define how test adapters are maintained and distinguished from component leakage, and prevent untracked changes to fixture seals or recipes.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"lc-section\" id=\"quality-route\"\u003e\u003ch2\u003eKeep leakage and functional qualification distinct\u003c\/h2\u003e\u003cp\u003eHelium leakage does not directly establish water-loss volume or component strength. Proof-pressure, burst, flow\/pressure-drop, thermal and reliability checks answer separate questions. Link the test record to the part identifier and the applicable \u003ca href=\"\/products\/copper-cold-plate-laser-welding-system\"\u003ewelding configuration\u003c\/a\u003e, but do not treat an acceptable welding-process signal as the chamber result. The \u003ca href=\"\/blogs\/resources\/why-laser-welded-cold-plates-leak\"\u003eleakage investigation guide\u003c\/a\u003e helps separate part and setup causes.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"lc-section\" id=\"enquiry\"\u003e\u003ch2\u003ePrepare the test-system enquiry\u003c\/h2\u003e\u003cp\u003eSend the drawing, internal volume information available from the design, connection details, material\/surface state and allowed pressure conditions. Include the intended test method, acceptance requirement, part mix and production routing. \u003ca href=\"\/blogs\/resources\/cold-plate-helium-vacuum-chamber-vs-sniffer\"\u003eCompare chamber and sniffer methods\u003c\/a\u003e before fixing the station scope.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"lc-section\" id=\"faq\"\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cdetails class=\"lc-faq\"\u003e\u003csummary\u003eWill the chamber show exactly which weld is leaking?\u003cspan class=\"lc-expand\" aria-hidden=\"true\"\u003e\u003cspan class=\"lc-expand-closed\"\u003eView answer\u003c\/span\u003e\u003cspan class=\"lc-expand-open\"\u003eHide answer\u003c\/span\u003e\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"lc-faq-content\"\u003e\u003cp\u003eIts primary task here is overall assessment. An indicated part can be routed to a separately defined localization method.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"lc-faq\"\u003e\u003csummary\u003eDoes helium testing replace structural and thermal tests?\u003cspan class=\"lc-expand\" aria-hidden=\"true\"\u003e\u003cspan class=\"lc-expand-closed\"\u003eView answer\u003c\/span\u003e\u003cspan class=\"lc-expand-open\"\u003eHide answer\u003c\/span\u003e\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"lc-faq-content\"\u003e\u003cp\u003eNo. Leakage, strength and functional performance require distinct evidence under their specified conditions.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e\u003cp\u003e\u003ca href=\"\/pages\/laser-solutions-liquid-cooling\"\u003eExplore the liquid cooling manufacturing solution\u003c\/a\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003csection class=\"lcx-cross\" data-lcx-existing=\"P13\"\u003e\u003ch2\u003eRelated processes, equipment and validation guides\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/pages\/laser-solutions-liquid-cooling\"\u003eLiquid Cooling Manufacturing: Laser Processing, Helium Testing \u0026amp; Automation ↗\u003c\/a\u003e\u003c\/li\u003e\u003cli\u003e\u003ca href=\"\/pages\/liquid-cooling-helium-leak-testing\"\u003eHelium Leak Testing for Liquid Cooling Components ↗\u003c\/a\u003e\u003c\/li\u003e\u003cli\u003e\u003ca href=\"\/pages\/liquid-cooling-process-qualification\"\u003eProcess Qualification and Acceptance for Liquid Cooling Components ↗\u003c\/a\u003e\u003c\/li\u003e\u003cli\u003e\u003ca href=\"\/pages\/liquid-cooling-welding-leak-testing-automation\"\u003eAutomated Welding and Leak-Testing Lines for Liquid Cooling Components ↗\u003c\/a\u003e\u003c\/li\u003e\u003cli\u003e\u003ca href=\"\/blogs\/resources\/cold-plate-helium-test-false-rejects-missed-leaks\"\u003eFalse Rejects and Missed Leaks in Cold Plate Helium Testing: An Evidence Checklist ↗\u003c\/a\u003e\u003c\/li\u003e\u003cli\u003e\u003ca href=\"\/blogs\/resources\/cold-plate-helium-consumption-recovery\"\u003eManaging Helium Consumption and Recovery in Cold Plate Production ↗\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e","brand":"AOGEO","offers":[{"title":"Default Title","offer_id":67782109200700,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/2699\/2444\/files\/aogeo-liquid-cooling-p13-equipment-1600.webp?v=1793025811","url":"https:\/\/aogeolaser.com\/products\/cold-plate-vacuum-chamber-helium-leak-test-system","provider":"上海奥剑激光设备有限公司","version":"1.0","type":"link"}