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<br /> <br />.IOURJ'.,U Of HEALfHC.A.RE PRottCTfON KANAGDCENT !C1 <br /> <br />I <br />i <br />! <br />, <br /> <br /> <br />i <br />I <br />I <br />\ <br />I <br />! <br />i <br />! <br />i <br />, <br />I <br />I <br />I <br />! <br />i <br />! <br />I <br />I <br />I <br />I <br />I <br />i <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />i <br />I <br />i <br />I <br /> <br />As state.d ea.o1ler, lES cau~Ct'!.5 <br />against dark spots as the result (,.. <br />single lamp faUwe. Design of light- <br />Ing s::::> that there is ~p be- <br />tween lignt patterns l:s Me a5j:'.ect <br />cl maintaIning illumination. <br />MaIntenance m,st ~rovide on- <br />gci.'1g effuns to m3!.~~n illumina- <br />tion by a progra:n of iamp replace- <br />ment. La.'11p reph2t2ment s.~ou1d <br />be regu1ar. It Is wrong to depend <br />on outages as the sole notice that <br />main~ is required Usmps <br />shouki be ~ aD at one ti..ne) <br />~fore life expec..mnty has been <br />I@cbed. MaIlufacturets supply <br />Bg-.1reS on nrted life exped2mcy o! <br />tha p..oducts. <br /> <br />CONTROLS <br /> <br />I1lum!.~tion sys:ems in parking <br />envtronments c:a.'1 be cootroI1ed a <br />'Jarlety of ways. Each has limita- <br />tions and a6..-antages, <br />Booth or office contro! of light- <br />mg is refened to 8S REMOTE. <br />There is no depende~ co <br />m~.hbr.1ca1 or e1ecm.nic ~cms, <br />But. the person \Io'ho activates th€ <br />light controls must &lpend 01'1 in. <br />i.ormation from others U more <br />than one fioo! is \m..'O-J\.'ed. <br />LOC.lU. oontrol me&r\$ e ~' <br />son wiI1 walk around and t'.Jm <br />. -.. .... - . .. <br />wsmp5 on t)t' ou, Me WW nAve me <br />best Infonnanon as to tight (endi- <br />tio.'u b<<.auw he is on the scene. <br />And. he ""iD be 3b1e to 5ee U lamps <br />fa1l10 opente. Howevt"T. hlimai' <br />error and caN1e.5Sf1~ migh' :...s ~ <br /> <br />-~.. -~. .. <br /> <br />problem. <br />PHOTOELECTRlC control.s <br />6C'J..--<Vate Of deadj,,'a1e lamps x- <br />~~'ig to ~.mbient light oondi- <br />tions. They can be depended <br />upon to operate, bU1 they cannot <br />report iamps which ~ve fa!!ed If <br />t~e phot.oelectnc cen is van- <br />dalized, it may not opera~ Under <br />nonnal ~. 1h.a photooledrtc. <br />ten lAiill ~i \eave &I Bghu on. <br />TIMERS adivate lighting sys- <br />taT'.5 at an hour se3ected by man- <br />, agernent. 11wy can k1l, and <br />powgr outages wm throw the C?icle <br />off. TJInG!I'S must be cha..~ as <br />the 5eaSQa'U change cmd when <br />daylight sav1r~ time cl\anges the <br />hour, A rMjor disadvantage of <br />most timers Js 1he!r failure to <br />notice low ilght cc."'\ditions that <br />rr,ay be weather related <br />Oi"""outeltied Menetm1 man- <br />aga."11mt sw,;sterm" am be pro. <br />grammed to m&ke ~")y deci- <br />sions ~rding to avaUable Info~ <br />mation. They o!fe:' many aM.'\- <br />mges to 0l~2: ":}Siem$. However. <br />~ectra! fWL1't!:S or computer <br />p.-oblems rMY make the system <br />inope."'a~Je. There must bQ a man- <br />ua1 cwmde. On-sUe infO!!Mtion <br />must be ;:erlodical.;Y monitoNd tc <br />se.: t~t the syste.-n is fu.,.,ctio.'ung <br />correctly. <br /> <br />A NOTE ABOUf <br />fLOORESCENT UGHnNG <br /> <br />This type of Bghting !s not S1:tt- <br />abk \I,..her~ ~bi('!jt tem~ <br /> <br /> <br /> <br />. , <br />