Kodi Dongosolo la Mafoni la ATEX Losaphulika ndi Chiyani Ndipo Limagwiritsidwa Ntchito Kuti?

• Makina a foni a ATEX amasankhidwa chifukwa cha chitetezo m'malo oopsa, osati chifukwa choyimba mawu wamba.
• Kusankha kolondola kumadalira dera, gulu la gasi, kalasi ya kutentha, ndi kuchuluka kwa malo ozungulira.
• Kuchita bwino kwa zinthu zenizeni kumadaliranso mphamvu ya mawu, kukana dzimbiri, komanso kukhazikika.
• Ogula mafakitale ayenera kuyerekeza satifiketi, njira yoyikira, ndi ntchito ya moyo wonse asanagule.

Dongosolo la mafoni la ATEX losaphulika ndi foni ya dera loopsa yomangidwa kuti ithandizire kulankhulana kwa mawu komwe magwero oyatsira moto ayenera kulamulidwa, ndipo kufunikira kwa ulamuliro umenewo kumatanthauzidwa ndi zofunikira za gulu ndi satifiketi ya malo. Mu EU, malamulo a zida za ATEX amalamulidwa ndi Directive 2014/34/EU, pomwe malingaliro ofala kwambiri oteteza mlengalenga wophulika amafotokozedwa mu mndandanda wa IEC 60079; mwachitsanzo, IEC 60079-0 imakhudza zofunikira zonse za zida, ndipo IEC 60079-11 imakhudza chitetezo chamkati. Kwa mainjiniya ndi magulu ogula, funso lofunika kwambiri si kungofuna ngati foni ikhoza kupulumuka nyengo zovuta, koma ngati ingakhale yotetezeka, yowerengeka, komanso yodalirika m'dera lodziwika bwino. Mwachitsanzo, IEC 60079-0 imatchula zofunikira zoyambira za zida zamlengalenga wophulika, ndipo chipangizo chingafunikenso chitetezo cha IP66 kapena IP67 kutengera fumbi, kupopera, kapena kusamba.Malangizo a 2014/34/EUndiIEC 60079-0ndi maumboni oyambira omwe mapulojekiti ambiri amagwiritsa ntchito pofananiza zida ndi zoopsa zomwe zimapezeka pamalopo. Ogula nthawi zambiri amayerekezera mitundu mongambiri ya mafoni a mafakitale, ndigulu la mafoni a m'dera loopsa, kapenatsamba la luso la wopangakuweruza ngati wogulitsayo angathe kuthandizira satifiketi, kusintha, ndi ntchito yonse ya polojekitiyi.

Kodi Dongosolo la Mafoni Losaphulika la ATEX Limachita Chiyani M'malo Oopsa Olankhulana

Dongosolo la mafoni la ATEX losaphulika lapangidwa kuti lizisunga kulumikizana popanda kupanga ngozi yoyatsira moto mumlengalenga wobisika. Izi zikutanthauza kuti chotchinga, keypad, foni yam'manja kapena mawonekedwe opanda manja, njira yolumikizira mawaya, ndi zamagetsi zamkati zonse zimasankhidwa kuti zichepetse kuphulika, kutentha kwa pamwamba, ndi mphamvu ya cholakwika. M'malo osungira mafuta, malo osungiramo zinthu zonyamula mankhwala, minda ya matanki, ndi mizere yokonza fumbi, foni imakhala gawo la gawo la chitetezo chifukwa ogwiritsa ntchito amafunika kulumikizana mwachangu ndi mawu panthawi ya ma alarm, kutsekedwa kokonza, masitepe olowera kuntchito, ndi zochitika zachilendo. Mtengo wake ndi wothandiza: pamene wailesi sikuyenda bwino, phokoso limakhala lalikulu, kapena PPE imapangitsa zida zonyamulika kukhala zovuta kugwiritsa ntchito, foni yokhala ndi malo okhazikika owopsa imapereka malo olumikizirana odziwikiratu.

ATEX ndi dongosolo la malamulo aku Europe, koma mapulojekiti ambiri apadziko lonse lapansi amatsatira mfundo za IECEx ndi malamulo a malo am'deralo. Kugawa magawo ndikofunikira chifukwa dera la Zone 1 lili ndi mwayi waukulu wokhala ndi mpweya wophulika kuposa Zone 2, ndipo madera a fumbi amagwiritsa ntchito njira yofananira. Gulu la kutentha nalonso ndi lofunika; pa mpweya, magulu wamba amayambira pa T1 pa 450 C mpaka T6 pa 85 C, ndipo kutentha kwa pamwamba pa zida kuyenera kukhala pansi pa malire oyenera a mlengalenga. Ichi ndichifukwa chake deta ya zida iyenera kuwerengedwa nthawi zonse limodzi ndi gulu la malo oopsa, osati padera. Ngati wogulitsa sangathe kufotokoza momveka bwino lingaliro la chitetezo, kuyenerera kwa dera, ndi gulu la kutentha, chipangizocho sichiyenera kulembedwa pamndandanda.

Kumene Mafoni Osaphulika a ATEX Amagwiritsidwa Ntchito ndi Chifukwa Chake Mawebusayiti Amenewo Amawafunikira

Njira yabwino yomvetsetsa makina amafoni a ATEX omwe saphulika ndikuyang'ana malo omwe amawafuna. Nkhani yofanana si yowopsa kokha kuphulika, komanso momwe mafoni wamba amagwirira ntchito omwe amapangitsa mafoni wamba aofesi kukhala osadalirika kapena osatetezeka. Makinawa nthawi zambiri amagwiritsidwa ntchito pokonza mafuta ndi gasi, mafakitale opangira mafuta, mafakitale oyeretsera, malo osungiramo zinthu zakunja, malo osungiramo zinthu zosungunulira, malo opaka utoto, malo osungira tirigu ndi ufa, malo oyeretsera madzi otayira omwe ali ndi chiopsezo cha mpweya, ndi mafakitale opangira zinthu zambiri komwe fumbi loyaka limatha kuwunjikana. M'malo amenewo, ngakhale kulumikizana kwanthawi zonse kungakhale kofunikira panthawi yotulutsa madzi, kutsekedwa, kuchotsedwa, kapena kulephera kwa zida.

Chitsanzo chimodzi chothandiza chimachokera ku machitidwe ogawa malo oopsa. IEC 60079-10-1 imafotokoza za kugawa mpweya mumlengalenga, pomwe IEC 60079-10-2 imafotokoza za kugawa fumbi loyaka, ndipo zonsezi zimagwiritsidwa ntchito kudziwa komwe zipangizo zotetezedwa ndi kuphulika ziyenera kuyikidwa. Malo osungiramo zinthu akhoza kukhala ndi malo ang'onoang'ono a Zone 1 mozungulira malo otulukira mpweya ndi malo akuluakulu a Zone 2 mozungulira mapaipi kapena zida zonyamulira; mtundu wa foni wosankhidwa pamalo aliwonse uyenera kufanana ndi malowo. Mu ntchito za m'mphepete mwa nyanja, dzimbiri ndi kuwonekera kwa nyengo nthawi zambiri zimakhala zofunika monga chitetezo cha kuphulika. Ndicho chifukwa chimodzi chomwe mapulojekiti ambiri amaphatikiza chitetezo cha ATEX ndi chiŵerengero chapamwamba cha kulowera ndi zipangizo zamtundu wamadzi. Pa mayeso onse ozungulira, IEC 60529 imafotokoza ma IP ratings, pomwe chiwerengero choyamba chimafotokoza za kulowera kolimba ndipo chiwerengero chachiwiri chimafotokoza za kulowera kwa madzi; mwachitsanzo, IP66 imasonyeza chitetezo cholimba komanso kukana ma jet amphamvu amadzi, ndipo IP67 imawonjezera mphamvu yomiza kwakanthawi.IEC 60079-10-1, IEC 60079-10-2ndiIEC 60529zimatchulidwa kwambiri mu specifications za polojekitiyi.

Momwe Mungasankhire Dongosolo la Mafoni Losaphulika la ATEX la Malo Anu

Dongosolo loyenera la mafoni la ATEX losaphulika ndi lomwe likugwirizana ndi ngozi, osati lomwe lili ndi mawonekedwe ambiri. Kusankha kuyenera kuyamba ndi gulu la zone, kenako kusamukira ku gulu la gasi, kalasi ya kutentha, chitetezo cha kulowa, ndi njira yolumikizirana. Mwachitsanzo, malo opangira zinthu okhala ndi haidrojeni ali ndi zofunikira zosiyana ndi omwe ali ndi propane, ndipo malo okhala ndi fumbi amafunika njira yosiyana yolumikizirana ndi malo okhala ndi nthunzi yambiri. Ngati malowa ali ndi kutentha kwambiri kapena zida zoyikidwa padzuwa, malire ololedwa a kutentha kwa pamwamba amakhala ofunikira kwambiri.

Kuchokera pamalingaliro ogula, kuyerekeza kothandiza kwambiri kwa zinthu nthawi zambiri sikukhala pakati pa mitundu, koma pakati pa malingaliro oteteza ndi malo ogwiritsira ntchito. Foni ya malo oopsa yokhazikika pakhoma ikhoza kukhala yoyenera pakhomo la chipangizo chogwirira ntchito, pomwe malo otchingira opanda manja kapena osawononga angagwiritsidwe ntchito pamalo okwera phokoso komanso odzaza magalimoto. Ogula ayeneranso kuwona ngati makinawo akufunika analog, VoIP, kapena kuphatikiza kosakanikirana, chifukwa kapangidwe ka netiweki kangakhudze kukonza ndi kugwirizanitsa. Ngati polojekitiyi ikuphatikiza kuyimba kwadzidzidzi kapena kuphatikiza alamu, foni ingafunike kutulutsa kwa relay, kulumikizana kouma, kapena kugwirizanitsa ndi ma paging ndi ma adilesi apagulu. Kuti mukonzekere bwino kulumikizana kwa mafakitale, ogula ena amayerekezeranjira ya foni yakunja, anjira yolumikizirana ndi foni yosawononga, ndinjira yolumikizirana pafoni yadzidzidzikuonetsetsa kuti kapangidwe ka kulumikizana kakugwirizana ndi chitetezo cha tsamba lino komanso njira yogwirira ntchito.

Kugwira Ntchito kwa Telefoni Kosagwira Ntchito ndi ATEX: Zimene Datasheet Iyenera Kukuuzani

Kuchita bwino kwa kulumikizana kwa malo oopsa kumayesedwa ndi zizindikiro zambiri kuposa satifiketi. Kutulutsa mawu, kunyamula maikolofoni, kugwiritsa ntchito makiyibodi ndi magolovesi, kukana kugwedezeka, komanso kulimba kwa chisindikizo kwa nthawi yayitali zonse zimakhudza ngati dongosololi likugwira ntchito pamene ogwiritsa ntchito akulifunadi. M'malo opanga phokoso, voliyumu yolira kapena yozungulira pafupifupi 90 mpaka 110 dB pa 1 m nthawi zambiri imakhala yothandiza kuposa mphete yogwiritsidwa ntchito ndi ogula, chifukwa chipangizocho chiyenera kukhala chomveka bwino pa phokoso la process, mapampu, mafani, ndi mayendedwe agalimoto. Mofananamo, kumveka bwino kwa mawu nthawi zambiri kumakhala kopindulitsa kuposa kukweza mawu, makamaka pamene wogwiritsa ntchito akuvala zoteteza kumva.

Tsatanetsatane wa kuchuluka umathandiza kusiyanitsa chinthu chachikulu cha mafakitale ndi chotchinga wamba. Foni yolimba ya malo oopsa ikhoza kutchula nyumba yachitsulo chosapanga dzimbiri kapena chitsulo chophimbidwa ndi ufa, keypad yotsekedwa yokhala ndi mayankho ogwira mtima, ringer yofanana ndi horn, ndi malire a kutentha kogwirira ntchito monga -20 C mpaka +55 C kapena kupitirira, kutengera kapangidwe ndi kuvomerezedwa. Mitundu ina imayesedwa kuti iwonetse kugwedezeka ndi kugwedezeka, ndipo ina imayesedwa kuti iwonetse dzimbiri. Ogula akafunsa za kudalirika, ayenera kufunsa miyezo yoyesera, osati mawu otsatsa okha. Mwachitsanzo, IEC 60068 ndi gulu lalikulu la mayeso azachilengedwe omwe amagwiritsidwa ntchito pa kutentha, kutentha konyowa, kugwedezeka, ndi kutsimikizika kwa kugwedezeka.IEC 60079-0ndiNISTndi mfundo zothandiza poyambira kumvetsetsa momwe muyeso wolamulidwa ndi mikhalidwe yoyesera imathandizira zonena zodalirika za malonda, ngakhale pamene kuyenerera komaliza kwa chipangizocho kwachitika ndi bungwe lodziwitsidwa kapena bungwe lotsimikizira.

• Tsimikizirani gulu la zone ndi gasi musanayerekezere mitundu.
• Tsimikizirani kutentha kwa kalasi motsutsana ndi momwe malo ozungulira amayembekezeredwa kwambiri.
• Chongani khodi ya IP, njira yolowera chingwe, ndi momwe gland imagwirizanirana.
• Funsani ngati foni yam'manja, keypad, ndi sipika zitha kugwiritsidwa ntchito ndi magolovesi.
• Pemphani nambala yeniyeni ya satifiketi, osati chikalata cha kabuku kokha.

Kukhazikitsa, Kukonza, ndi Kuopsa kwa Mafoni a ATEX Osaphulika

Kukhazikitsa bwino foni ndi gawo la ntchito yoteteza, osati kuganizira mozama. Foni yosaphulika imatha kutaya chitetezo chake ngati gland yalakwika, malo obisika awonongeka, chivundikiro chasiyidwa chomasuka, kapena mawaya a m'munda asinthidwa popanda kulemekeza zofunikira za satifiketi. Ichi ndichifukwa chake mapulojekiti ambiri amasankha wogulitsa yemwe angathandize malangizo okhazikitsa, zida zosinthira, ndi zikalata zosamalira. Chowonadi ndichakuti chipangizo chosankhidwa bwino chingalepherebe kupereka ngati gulu la m'munda silikudziwa momwe lingachiyikire, kuchimangirira, kuchitseka, ndikuchiyang'ana.

Kukonzekera nthawi ya moyo kumafunikanso chifukwa zida zoopsa nthawi zambiri zimakhala m'malo omwe njira yotsekera imakhala yokwera mtengo. Foni yoyikidwa pa famu ya thanki kapena pa denga la m'mphepete mwa nyanja iyenera kukhala yosavuta kuyang'ana komanso yosavuta kuyikonza. Ogula ayenera kupempha nthawi yokonza, kupezeka kwa zida zina, ndi zoletsa zilizonse pakusintha zida. Ngati chipangizocho chimadalira zisindikizo zapadera kapena ma assemblies ovomerezeka, njira zosinthira ziyenera kulembedwa momveka bwino. M'mapulojekiti ambiri, mtengo wa kuyimba kamodzi komwe sikunachitike panthawi yadzidzidzi ndi waukulu kwambiri kuposa kusiyana kwa mitengo pakati pa chitsanzo choyambira ndi chopangidwa bwino, kotero kugula kuyenera kuwunika mtengo wonse wa umwini m'malo mogula mtengo wokha.

ATEX, IECEx, ndi Miyezo Ina Yomwe Ogula Ayenera Kudziwa

Malo oyendetsera miyezo ndi osavuta kuwasamalira mukasiyanitsa malire a malamulo ndi njira zoyesera zaukadaulo. ATEX ndi dongosolo lalamulo la ku Europe la zida zomwe zimapangidwa kuti zigwiritsidwe ntchito pamlengalenga wophulika, pomwe miyezo ya IEC imafotokoza kapangidwe, magulu, ndi malingaliro oyesera omwe amagwiritsidwa ntchito kutsimikizira kuti ndi oyenera. Mapulojekiti ambiri apadziko lonse lapansi amafunanso zolemba zokhudzana ndi IECEx chifukwa zimathandizira kukhazikika kwa malire pakuwunikanso kugula ndi ukadaulo. Pa chipangizo cholumikizirana, zikalata zofunikira kwambiri nthawi zambiri zimaphatikizapo muyezo wa zida wamba, muyezo woyenera wa lingaliro loteteza, muyezo wa gulu la malo, ndi muyezo wolowera mkati.

Chimodzi mwa zotsatira zothandiza za njira imeneyi ndi kufananiza bwino pakati pa ogulitsa. M'malo mongofunsa ngati chipangizocho "chimatetezedwa ku kuphulika," wogula angafunse: ndi madera ati omwe chikuyenera, gulu liti la gasi, gulu liti la kutentha, IP rating, ndi mikhalidwe iti yoyikira? Funso limenelo limapanga zolakwika zochepa kwambiri kuposa inde kapena ayi. Limagwirizananso ndi momwe mainjiniya amalembera zofunikira komanso momwe magulu a HSE amawunikira zoopsa zoyikira. Wogulitsa akayankha mafunso amenewo molondola, zimakhala zosavuta kuti kugula, uinjiniya, ndi kukonza zivomereze chinthucho popanda kubwerezabwereza kufotokozera.

Pa mapulogalamu olumikizirana m'mafakitale omwe amafunikira mawonekedwe otakata a makina, magulu ambiri amajambula polojekitiyo mozungulira momwe imagwiritsidwira ntchito m'malo molemba chizindikiro cha katalogu. Malo angafunike kuphatikiza mafoni am'deralo oopsa, malo oyimbira foni mwadzidzidzi, zida zolumikizirana pagulu, ndi zida zolimba zakunja. Pankhaniyi, zimathandiza kufufuzagulu la mafoni a mafakitalepamodzi ndi masamba enieni a tsamba kuti gulu laukadaulo litsimikizire kuti likugwirizana ndi njira yonse yolankhulirana.

Zolakwitsa Zomwe Zimachitika Pogula Dongosolo Lamafoni Losaphulika la ATEX

Cholakwika chofala kwambiri ndi kugula malo olakwika. Chipangizo chomwe chimayikidwa pamalo amodzi kapena mlengalenga umodzi sichiyenera china chokha, ndipo malo ozungulira olimba si ofanana ndi chipangizo chovomerezeka cha malo oopsa. Cholakwika china chofala kwambiri ndi kunyalanyaza phokoso. Ngati choyimbira ndi cholankhulira sizikumveka bwino, foni ikhoza kukwaniritsa zofunikira zachitetezo koma ikalephera kugwira ntchito. Cholakwika chachitatu ndi kunyalanyaza tsatanetsatane wa kukhazikitsa monga kusankha gland, kuyendetsa chingwe, ndi zida zoyikira, zomwe zingasokoneze lingaliro loteteza lomwe likufuna.

1. Musaganize kuti IP rating ndi yofanana ndi chitetezo cha kuphulika.
2. Musasankhe foni ya m'manja chifukwa cha mawonekedwe ake kapena kukula kwake kochepa.
3. Musadumphe kutsimikizira kutentha kwa kalasi m'malo otentha.
4. Musanyalanyaze dzimbiri, UV, ndi kukhudzidwa ndi madzi.
5. Musavomereze chitsanzo popanda malangizo omveka bwino osamalira.

Mafunso Ofunsidwa Kawirikawiri: Dongosolo la Mafoni la ATEX Losaphulika

Kodi cholinga chachikulu cha makina a foni a ATEX omwe saphulika ndi chiyani?

Cholinga chake chachikulu ndikupereka kulankhulana kwabwino kwa mawu m'malo omwe mpweya woyaka, nthunzi, kapena fumbi zitha kuyaka, komanso kuchepetsa chiopsezo cha kuyaka kudzera mu kapangidwe ndi kuyika kovomerezeka.

Kodi foni ya malo oopsa nthawi zambiri imayikidwa kuti?

Nthawi zambiri imayikidwa m'malo opangira mafuta, m'mafakitale a petrochemical, m'mapulatifomu a m'mphepete mwa nyanja, m'mafamu a matanki, m'malo osungira tirigu, ndi m'malo ena a mafakitale.

Ndi ziphaso ziti zomwe ndiyenera kuzifufuza ndisanagule chimodzi?

Chongani chizindikiro cha ATEX, muyezo woyenera wa chitetezo wa IEC 60079, kuyenerera kwa dera, gulu la mpweya, kalasi ya kutentha, ndi IP rating.

Kodi IP66 yokwanira kugwiritsa ntchito foni ya ATEX?

IP66 nthawi zambiri imakhala yoyenera kuwonetsedwa pamadzi osalowa fumbi komanso amphamvu, koma siilowa m'malo mwa satifiketi ya ATEX; zonse ziwiri za malo oopsa komanso za ingress ziyenera kufanana ndi malowo.

Kodi mafoni a ATEX angagwiritsidwe ntchito ndi VoIP?

Inde, mitundu yambiri imatha kuthandizira VoIP, koma kapangidwe ka netiweki, kutumiza mphamvu, ndi zoletsa za satifiketi ziyenera kutsimikiziridwa musanayike.

Nchifukwa chiyani kalasi ya kutentha ndi yofunika?

Kalasi ya kutentha imachepetsa kutentha kwakukulu pamwamba pa chipangizocho, zomwe zimathandiza kupewa kuyaka kwa mpweya kapena nthunzi yozungulira.

Kodi ndingasankhe bwanji pakati pa foni yam'manja ndi foni yopanda manja?

Sankhani foni yam'manja yolumikizirana ndi malo olankhulira olamulidwa bwino komanso chitsanzo chopanda manja pamene ogwiritsa ntchito akufunika kugwiritsa ntchito mwachangu, magolovesi, kapena kugwiritsa ntchito mwadzidzidzi nthawi zambiri.

Kwa ogula aukadaulo, lamulo losavuta ndi ili: makina a foni a ATEX omwe saphulika ayenera kufotokozedwa ndi gulu la zoopsa, osati ndi mawonekedwe a katalogu. Ngati dera, kalasi ya kutentha, kuchuluka kwa kulowa, ndi njira yoyikira zili zomveka bwino, chisankho chotsalacho chimakhala chosavuta. Ngati zinthu zimenezo sizikumveka bwino, chinthucho sichinakonzedwe ku ntchito ya malo oopsa.