{"id":3849,"date":"2024-10-16T17:37:10","date_gmt":"2024-10-16T17:37:10","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ashrae-17-98-ra03\/"},"modified":"2024-10-24T10:17:55","modified_gmt":"2024-10-24T10:17:55","slug":"ashrae-17-98-ra03","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ashrae\/ashrae-17-98-ra03\/","title":{"rendered":"ASHRAE 17 98 RA03"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
3<\/td>\nCONTENTS
CONTENTS <\/td>\n<\/tr>\n
4<\/td>\nFOREWORD
FOREWORD
1. PURPOSE
1. PURPOSE
2. SCOPE
2. SCOPE
3. DEFINITIONS
3. DEFINITIONS <\/td>\n<\/tr>\n
5<\/td>\n4. CONDITIONS FOR TESTING CAPACITY
4. CONDITIONS FOR TESTING CAPACITY
5. DATA REQUIRED FOR REPORTING CAPACITY
5. DATA REQUIRED FOR REPORTING CAPACITY
6. TEST INSTRUMENTS
6. TEST INSTRUMENTS
Figure 1 Air fixture for remote temperature-sensing element valves.
Figure 1 Air fixture for remote temperature-sensing element valves.
Figure 2 Air fixture for integral temperature-sensing element valves.
Figure 2 Air fixture for integral temperature-sensing element valves.
7. TEST APPARATUS
7. TEST APPARATUS <\/td>\n<\/tr>\n
6<\/td>\nFigure 3 Refrigerant fixture for remote temperature-sensing element valves.
Figure 3 Refrigerant fixture for remote temperature-sensing element valves.
8. TEST PROCEDURE
8. TEST PROCEDURE
9. CAPACITY CALCULATION
9. CAPACITY CALCULATION <\/td>\n<\/tr>\n
7<\/td>\nFigure 4 Refrigerant fixture for integral temperature-sensing element valves.
Figure 4 Refrigerant fixture for integral temperature-sensing element valves.
10. REFERENCES
10. REFERENCES <\/td>\n<\/tr>\n
8<\/td>\nI. Very Small Flow Exception
I. Very Small Flow Exception
Figure 5 Valve opening characteristics.
Figure 5 Valve opening characteristics.
II. Valve Opening vs. Temperature-Sensing Element Temperature (Sometimes Referred to as Valve Te…
II. Valve Opening vs. Temperature-Sensing Element Temperature (Sometimes Referred to as Valve Te…
Figure 6 Air test: test valve opening vs. temperature- sensing element temperature.
Figure 6 Air test: test valve opening vs. temperature- sensing element temperature.
III. Refrigerant Flow vs. Valve Opening
III. Refrigerant Flow vs. Valve Opening
Figure 7 Refrigerant test: refrigerant flow vs. test valve opening.
Figure 7 Refrigerant test: refrigerant flow vs. test valve opening.
IV. Determination of Superheat Change at Other Capacities
IV. Determination of Superheat Change at Other Capacities <\/td>\n<\/tr>\n
9<\/td>\nFigure 8 Refrigerant flow vs. temperature-sensing element temperature.
Figure 8 Refrigerant flow vs. temperature-sensing element temperature.
Figure 9 Example.
Figure 9 Example.
V. Example
V. Example <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

ASHRAE Standard 17 Method of Testing Capacity of Thermostatic Refrigerant Expansion Valves (ANSI approved)<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASHRAE<\/b><\/a><\/td>\n1998<\/td>\n12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":3850,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2719],"product_tag":[],"class_list":{"0":"post-3849","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ashrae","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/3849","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/3850"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=3849"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=3849"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=3849"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}