Surface Temperature of Creep Heat Mat as Affected by Piglet Use

dc.contributor.author Xin, Hongwei
dc.contributor.author Xin, Hongwei
dc.contributor.author Zhang, Q.
dc.date 2018-02-13T00:11:42.000
dc.date.accessioned 2020-07-02T07:00:53Z
dc.date.available 2020-07-02T07:00:53Z
dc.date.copyright Sat Jan 01 00:00:00 UTC 2000
dc.date.embargo 2012-08-17
dc.date.issued 2000-01-01
dc.description.abstract <p>In a previous study (3), the temperature (T<sub>mat</sub>) distribution of commercial creep heat mats had been examined under static laboratory conditions. This follow-up study evaluated T<sub>mat</sub> of a selected heat mat as influenced by the activities of piglets in experimental farrowing crates. The heat mat was operated either with regulated power input by embedded temperature sensors or with constant power input. Embedded temperature sensors were found to facilitate the controllability of T<sub>mat</sub>, and thus were recommended. When piglets rested on sensor-regulated heat mat, T<sub>mat</sub> rose in the occupied region and declined in the unoccupied region, with temperature differences between the two regions ranging from 7 to 12°C (13 to 22°F). The temperature feedback control generally allowed for the maintenance of thermal comfort of piglets. In comparison, mats without temperature feedback control could become undesirably warm (>43°C; 109°F) for the piglets.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/swinereports_1999/36/
dc.identifier.articleid 1032
dc.identifier.contextkey 3229048
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath swinereports_1999/36
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/91203
dc.language.iso en
dc.relation.ispartofseries Animal Science Research Reports
dc.relation.ispartofseries ASL R1690
dc.source.bitstream archive/lib.dr.iastate.edu/swinereports_1999/36/asl_1690.pdf|||Fri Jan 14 23:46:05 UTC 2022
dc.subject.disciplines Agriculture
dc.subject.disciplines Animal Sciences
dc.subject.disciplines Bioresource and Agricultural Engineering
dc.subject.keywords ASL R1690
dc.title Surface Temperature of Creep Heat Mat as Affected by Piglet Use
dc.type article
dc.type.genre management_economics
dspace.entity.type Publication
relation.isAuthorOfPublication 36e0a8ce-fa2e-4df4-9f67-8d1717122650
relation.isSeriesOfPublication 7f3839b7-b833-4418-a6fa-adda2b23950a
File
Original bundle
Now showing 1 - 1 of 1
Name:
asl_1690.pdf
Size:
130.11 KB
Format:
Adobe Portable Document Format
Description:
Collections