Iiyunithi ezingxamisekileyo zisebenzisa amanzi okusela (okusela) asemgangathweni kwaye anokugcinwa ngesaline evaliweyo okanye esinye isisombululo ukususa ungcoliseko oluyingozi emehlweni, ubuso, ulusu okanye impahla.Ngokuxhomekeke kubungakanani bokuvezwa, iintlobo ngeentlobo zeentlobo zingasetyenziswa.Ukwazi igama elichanekileyo kunye nomsebenzi kuya kunceda ekukhetheni okufanelekileyo.
- Ukuhlamba amehlo: yenzelwe ukuhlamba amehlo.
- Ukuhlamba amehlo/ubuso: Ilungiselelwe ukugungxula zombini iliso nobuso ngaxeshanye.
- Ishawa yokhuseleko: yenzelwe ukugungxula umzimba wonke kunye nempahla.
- Umbhobho ophathwa ngesandla: uyilelwe ukugungxula ubuso okanye amanye amalungu omzimba.Akufunekanga isetyenziswe yodwa ngaphandle kokuba kukho iintloko ezimbini ezinesakhono sokusebenza ngaphandle kwezandla.
- Iiyunithi zokuhlamba zomntu (isisombululo / iibhotile zokukhama): zibonelela ngokugungxulwa ngokukhawuleza ngaphambi kokuba ufikelele kwisimo esiphuthumayo esivunywe yi-ANSI kwaye ungahlangabezani neemfuno zeeyunithi ezingxamisekileyo zemibhobho kunye nezizimeleyo.
IiMfuno zoKhuseleko kunye neMpilo eMsebenzini (OSHA).
I-OSHA ayinyanzelisi umgangatho we-American National Standards Institute (ANSI), nangona iyindlela efanelekileyo, kuba ayizange iwamkele.I-OSHA isenokuthi ikhuphe isicaphulo kwindawo ephantsi kwe-29 CFR 1910.151, iiNkonzo zezoNyango kunye nemfuno yoNcedo lokuQala kunye naphantsi koMqathango woMsebenzi Jikelele.
I-OSHA 29 CFR 1910.151 kunye nomgangatho wokwakha we-29 CFR 1926.50 ithi, “Apho amehlo okanye umzimba wakhe nawuphi na umntu unokuvezwa kwizinto eziyingozi ezitshabalalisayo, iindawo ezifanelekileyo zokumanzisa okanye ukugungxulwa kwamehlo kunye nomzimba ziya kubonelelwa ngaphakathi kwendawo yokusebenza ukusetyenziswa ngokungxamisekileyo.”
IGatya loMsebenzi Jikelele [5(a)(1)] lichaza ukuba abaqeshi banoxanduva lokubonelela umqeshwa ngamnye, “ingqesho nendawo yengqesho engenazo iingozi ezaziwayo ezibangela okanye ezinokubangela ukufa okanye ngokwasemzimbeni. ingozi kubasebenzi bakhe.”
Kukho nemigangatho ethile yeekhemikhali eneshawa engxamisekileyo kunye neemfuno zokuhlanjwa kwamehlo.
I-ANSI Z 358.1 (2004)
Uhlaziyo lwe-2004 lomgangatho we-ANSI luhlaziyo lokuqala kumgangatho ukususela ngo-1998. Nangona uninzi lwemigangatho luhlala lungatshintshi, utshintsho olumbalwa lwenza ukuthotyelwa nokuqonda kube lula.
Amaxabiso okuHamba
- Ukuhlamba amehlo:ukuhamba okugungxulwayo kwe-0.4 iilitha ngomzuzu (gpm) kwi-30 pounds nge-intshi yesikwere (psi) okanye i-1.5 ilitha.
- Amehlo nobuso ahlamba: 3.0 gpm @30psi okanye 11.4 iilitha.
- Iiyunithi ezinemibhobho yamanzi: ukugungxula ukuhamba kwe-20 gpm kwi-30psi.
Ixesha lokuposa: Mar-21-2019
