Popeza muyezo wa ANSI Z358.1 wa zida zothamangitsira mwadzidzidzi izi zidayambika ku 1981, pakhala zosintha zisanu ndi zatsopano mu 2014. Pakukonzanso kulikonse, zida zothamangitsira izi zimapangidwa kukhala zotetezeka kwa ogwira ntchito komanso malo omwe akugwira ntchito pano.M'ma FAQ omwe ali pansipa, mupeza mayankho omwe nthawi zambiri amafunsidwa za zida zadzidzidzizi.Tikukhulupirira kuti izi ndizothandiza kwa inu ndi gulu lanu.
ZOFUNIKA KWA OSHA
Ndani amazindikira nthawi yomwe malo akufunika malo otsukira maso?
Bungwe la Occupational Safety and Health Association (OSHA) ndilo bungwe loyang'anira lomwe limatchula kuti ndi liti pamene zida zadzidzidzizi zikufunika ndipo OSHA imadalira American National Standards Institute (ANSI) kuti ikhale ndi miyezo yofotokozera zofunikira zogwiritsira ntchito ndi ntchito.ANSI idapanga muyezo wa ANSI Z 358.1 pachifukwa ichi.
Kodi ndi njira ziti zomwe OSHA amagwiritsa ntchito kuti adziwe izi?
OSHA imanena kuti nthawi zonse pamene maso kapena thupi la munthu likhoza kuwonetsedwa ndi zinthu zowononga, ndiye kuti malowa azikhala ndi zida zothamangitsira komanso kuthira mwachangu pamalo ogwirira ntchito kuti agwiritse ntchito mwadzidzidzi.
Ndi zinthu zotani zomwe zimaonedwa kuti ndi zinthu zowononga?
Mankhwala amatha kuonedwa kuti ndi owononga ngati awononga kapena kusintha (mosasinthika) kapangidwe ka minofu ya munthu pamalo olumikizana pambuyo powonekera kwa nthawi yodziwika pambuyo pake.
Kodi mungadziwe bwanji ngati zinthu zapantchito zikuwononga?
Zowonongeka zimapezeka m'malo ambiri ogwirira ntchito mwazokha kapena zili muzinthu zina.Ndibwino kuyang'ana mapepala a MSDS pa zipangizo zonse zomwe zimakhala zowonekera kuntchito.
MFUNDO ZA ANSI
Kodi miyezo ya ANSI ya zidazi yakhalapo kwanthawi yayitali bwanji pantchito zamafakitale?
Muyezo wa ANSI Z 358.1 udasindikizidwa koyamba mu 1981 ndikuwunikiridwanso mu 1990, 1998, 2004, 2009 ndi 2014.
Kodi muyezo wa ANSI Z 358.1 umagwira ntchito pa malo osamba m'maso?
Ayi, muyesowu umagwiranso ntchito ku shawa zadzidzidzi komanso zida zotsuka maso/nkhope.
ZOFUNIKA ZOFUNIKA KWAMBIRI & ZOYENERA
Kodi zotsukira m'maso ndi zotani?
Mphamvu yokoka yotsuka m'maso komanso yotsuka m'maso imafunikira kutulutsa magaloni a 0.4 (GPM) pamphindi, yomwe ndi malita a 1.5, kwa mphindi zonse za 15 ndi ma valve omwe amagwira ntchito mu 1 sekondi kapena kuchepera ndikukhala otseguka kusiya manja omasuka.Chigawo cha plumbed chiyenera kupereka madzi otsekemera pa mapaundi 30 pa square inch (PSI) ndi madzi osasokonezeka.
Kodi pali zofunikira zotsuka pa malo ochapira maso/kumaso?
Malo osamba m'maso / kumaso amafunikira kutulutsa magaloni a 3 (GPM) pamphindi, omwe ndi malita 11.4, kwa mphindi zonse za 15 Payenera kukhala mitu yayikulu yotsuka m'maso yomwe imatha kuphimba maso ndi nkhope zonse kapena kupopera kumaso komwe kungagwiritsidwe ntchito nthawi zonse. Mitu yotsuka maso imayikidwa pa unit.Palinso mayunitsi omwe ali ndi zopopera zosiyana za maso ndi zosiyana zopopera kumaso.Malo ndi kukonza zida zotsuka maso / kumaso ndizofanana ndi malo otsuka m'maso.Maonekedwe ake ndi ofanana ndi malo otsukira m'maso.
Zofunikira zotsuka m'madzi adzidzidzi ndi ziti?
Mvumbi zadzidzidzi zomwe zimalumikizidwa kwanthawi zonse ku gwero lamadzi amchere m'malo opangira madzi ayenera kukhala ndi madzi otaya magaloni 20 (GPM) pamphindi, omwe ndi malita 75.7, ndi mapaundi 30 (PSI) pa mainchesi sikweya yamadzi omwe samasokonekera. .Mavavu ayenera kutsegulidwa pakadutsa 1 sekondi kapena kuchepera ndipo ayenera kukhala otseguka kuti manja asakhale opanda.Ma valve pa mayunitsiwa sayenera kutsekedwa mpaka atatsekedwa ndi wogwiritsa ntchito.
Kodi pali zofunika zapadera za Combination Showers zomwe zili ndi chotsukira m'maso ndi shawa?
Chigawo chotsuka m'maso ndi gawo la shawa ziyenera kutsimikiziridwa payekhapayekha.Chigawochi chikayatsidwa, palibe gawo lomwe lingathe kutaya madzi chifukwa cha chigawo chinacho chikugwiritsidwa ntchito nthawi yomweyo.
Kodi madzi akutuluka ayenera kukwera bwanji kuchokera kumutu kwa malo otsukira m'maso kuti atulutse m'maso mosamala?
Madzi akutuluka ayenera kukhala okwera mokwanira kuti wogwiritsa ntchito azitha kuyang'ana motsegula pamene akuthamanga.Iyenera kuphimba madera omwe ali pakati pa mizere ya mkati ndi kunja kwa geji nthawi ina yosakwana mainchesi asanu ndi atatu (8).
Kodi madzi otuluka m'mutu amayenera kutuluka mwachangu bwanji?
Kuthamanga kokwera kuyenera kuyendetsedwa pang'onopang'ono ndi liwiro lochepa kuti zitsimikizire kuti maso a munthu wovulalayo sakuwonongekanso ndi kutuluka kwa madzi otsekemera.
ZOFUNIKA KWAKUYERA
Kodi kutentha kumafunika chiyani pamadzi osambira mu malo ochapira m'maso molingana ndi ANSI/ISEA Z 358.1 2014?
Kutentha kwa madzi a madzimadzi othamanga kuyenera kukhala kozizira kutanthauza kuti pakati pa 60º ndi 100ºF.(16-38ºC).Kusunga madzi amadzimadzi pakati pa kutentha kuwirizi kudzalimbikitsa wogwira ntchito wovulala kuti azikhala mkati mwa malangizo a ANSI Z 358.1 2014 kwa mphindi zonse za 15 zomwe zingathandize kupewa kuvulala kwina ndi diso komanso kupewa kuyamwa kwina. mankhwala.
Kodi kutentha kungawongoleredwe bwanji kuti ukhalebe pakati pa 60º ndi 100ºF m'madzi osamba adzidzidzi kapena mashawa kuti agwirizane ndi mulingo wowunikiridwanso?
Ngati madzi akuthamanga atsimikiza kuti sakhala pakati pa 60º ndi 100º, mavavu osakaniza a thermostatic amatha kuikidwa kuti atsimikizire kutentha kosasinthasintha kwa kuchapa m'maso kapena kusamba.Palinso ma turnkey mayunitsi omwe amapezeka pomwe madzi otentha amatha kuperekedwa mwachindunji kugawo linalake.Kwa malo akuluakulu okhala ndi zosamba ndi zosamba zambiri, pali makina ovuta kwambiri omwe angathe kukhazikitsidwa kuti asunge kutentha kwapakati pa 60º ndi 100ºF pamayunitsi onse omwe ali pamalopo.
Nthawi yotumiza: May-23-2019
