Uyini umehluko phakathi kwe-ATEX ne-EXD?

 

XHUMANA NATHI 

Ibanga lamandla:	0.75 kW kuya ku-315 ​​kW
Voltage:	Amandla kagesi aphansi (afinyelela ku-1000V) kanye nezinketho zamandla kagesi aphakathi ayatholakala
Osayizi bozimele:	80 ukuze 355
Ukuvikelwa:	IP55
Isigaba sokufaka:	F (isigaba H siyatholakala uma sicelwa)

I-ATEX vs. Ex d: Izinhlaka Zokulawula Ziqhathaniswa

I-ATEX ne-Ex d zimelela izici ezihlukene zokuvikela ukuqhuma, i-ATEX iwuhlaka olulawulayo futhi i-Ex d iwuhlobo oluthile lwesu lokuvikela. Ake sihlole ngayinye ngokuningiliziwe:

Ukuqonda i-ATEX

I-ATEX, esuselwe kwelesiFulentshi elithi "ATmosphères EXplosibles," isethi yemiyalo ye-European Union ebusa izinto zokusebenza nezinhlelo zokuvikela ezihloselwe ukusetshenziswa ezindaweni ezingase zibe neziqhumane. Umyalelo we-ATEX uqukethe izingxenye ezimbili eziyinhloko:

• I-ATEX 2014/34/EU (ngaphambilini yayiyi-94/9/EC): Lo myalelo usebenza kubakhiqizi futhi ucacisa izimfuneko zamathuluzi nezinhlelo zokuvikela ezihloselwe ukusetshenziswa ezindaweni ezingaba neziqhumane.
• I-ATEX 1999/92/EC: Lo myalelo uqondiswe kubaqashi futhi uveza izidingo ezincane zokuthuthukisa ukuphepha nokuvikelwa kwezempilo kwabasebenzi okungenzeka babe sengcupheni ngenxa yesimo sezulu esiqhumayo.

Isitifiketi se-ATEX siqinisekisa ukuthi imikhiqizo ihlangabezana nezidingo ezibalulekile zezempilo nokuphepha futhi ingasetshenziswa ngokuphepha ezindaweni eziqhumayo ngaphakathi kwe-European Union.

Ukuqopha Ex d

Ngakolunye uhlangothi, i-Ex d ibhekisela ohlotsheni oluthile lwesu lokuvikela izinto zikagesi ezisetshenziswa ezindaweni eziqhumayo. I-"Ex" isho ukuvikela ukuqhuma, kanti u-"d" umele "i-enclosure engashi." Le ndlela yokuvikela ichazwa ochungechungeni lwe-IEC 60079 lwamazinga, okuyiziqondiso eziqashelwa umhlaba wonke zemishini kagesi ezindaweni eziqhumayo.

I-Ex d ebiyelwe iklanyelwe ukuqukatha ukuqhuma kwangaphakathi futhi ivimbele ukuthungela komkhathi oqhumayo. Indawo ebiyelwe, njengaleyo esetshenziswe ku- i-exd motor, kufanele ibe namandla ngokwanele ukuze imelane nokucindezela kokuqhuma kwangaphakathi futhi ipholise noma yimaphi amagesi ashisayo abalekayo aye ezingeni lokushisa elingaphansi kwendawo yokuthungela yomkhathi ozungezile.

Izigaba Zezisetshenziswa: I-ATEX kanye ne-Ex d Classifications

Nakuba i-ATEX ne-Ex d zisebenzisa izinjongo ezihlukene, zombili zibandakanya ukuhlukaniswa okusiza ukunquma ukufaneleka kwemishini yezindawo ezithile eziyingozi.

Izigaba Zezinsiza Ze-ATEX

I-ATEX ihlukanisa okokusebenza ngezigaba ezintathu ngokuya ngezinga lokuvikela elidingekayo:

• Isigaba 1: Izinga eliphezulu kakhulu lokuvikela, elilungele ukusetshenziswa ku-Zone 0 (gas) noma ku-Zone 20 (uthuli)
• Isigaba 2: Izinga eliphezulu lokuvikela, elilungele ukusetshenziswa ku-Zone 1 (gas) noma ku-Zone 21 (uthuli)
• Isigaba sesi-3: Izinga elijwayelekile lokuvikela, elilungele ukusetshenziswa ku-Zone 2 (gas) noma ku-Zone 22 (uthuli)

Lezi zigaba zihambisana nezindawo ezithile lapho umoya oqhumayo ungase ube khona ngokuqhubekayo, ngezikhathi ezithile, noma ngokungajwayelekile futhi isikhathi esifushane.

Ex d Classification

I-Ex d ingenye yezinhlobo ezimbalwa zamasu okuvikela achazwe kumazinga e-IEC 60079. Ezinye izinhlobo zokuvikela zihlanganisa:

• Ex e: Ukuphepha okuthuthukisiwe
• Ex i: Ukuphepha kwangaphakathi
• Ex p: Indawo ebiyelwe ngomfutho
• Ex q: Ukugcwaliswa kwempushana
• Ex o: Ukucwiliswa kwamafutha

Ngayinye yalezi zinhlobo zokuvikela ifanele izinhlelo zokusebenza ezihlukene kanye nezigaba zendawo eyingozi. Exd izimoto, ngokwesibonelo, zivame ukusetshenziswa ezindaweni lapho kunobungozi begesi noma ukuqhuma komhwamuko.

Ukukhetha Phakathi kwe-ATEX kanye ne-Ex d Protection

Uma ukhetha okokusebenza okuzosetshenziswa ezindaweni ezingase zibe neziqhumane, kubalulekile ukuqonda ukuthi i-ATEX ne-Ex d azihlukani. Eqinisweni, bavame ukusebenza ngokubambisana ukuze baqinisekise ukuphepha okuphelele.

Ukucatshangelwa Kokukhethwa Kwezisetshenziswa

Kunezici ezimbalwa okufanele zicatshangelwe lapho kukhethwa phakathi kwemishini eqinisekisiwe ye-ATEX nokuvikelwa kwe-Ex d:

1. Indawo: Cabangela ukuthi impahla izosetshenziswa yini ngaphakathi kwe-European Union, lapho ukuthobelana kwe-ATEX kuyisibopho.
2. Izingozi ezithile: Thola izinhlobo zeziqhumane ezikhona endaweni yakho (igesi, umhwamuko, inkungu, noma uthuli).
3. Imvamisa yokwenzeka kwengozi: Nquma ukuthi yikuphi ukuhlukaniswa kwendawo okusebenza endaweni yakho yokusebenza.
4. Ukusebenza kwezisetshenziswa: Cabangela izidingo zokusebenza kwesisetshenziswa nokuthi izindlela ezihlukene zokuvikela zingaba nomthelela kanjani ekusebenzeni.
5. Ibanga lamandla kagesi: Okokusebenza kukagesi, cabangela izidingo zamandla kagesi. Amanye amamotho e-Ex d, isibonelo, angasebenza kuma-voltage angu-380V, 660V, noma angu-660/1140V.

Ukuhlanganisa i-ATEX kanye ne-Ex d

Ezimweni eziningi, okokusebenza kungase kuqinisekiswe kokubili kwe-ATEX futhi kusebenzise ukuvikelwa kwe-Ex d. Ngokwesibonelo, an Exd motor eyenzelwe ukusetshenziswa embonini yamakhemikhali yaseYurophu izodinga ukuhlangabezana nezimfuneko ze-ATEX futhi ihlanganise nokuvikela indawo ebiyelwe engashi.

Le nhlanganisela iqinisekisa ukuthi imishini:

• Ihambisana nemithetho ye-EU ukuze isetshenziswe ezindaweni eziqhumayo
• Ihlanganisa izici ezithile zedizayini ukuze iqukathe ukuqhuma okungase kube khona
• Ilungele indawo ethile eyingozi lapho izosetshenziswa khona

Kuhle ukuqaphela ukuthi nakuba i-ATEX iqondene ne-European Union, i-Ex d namanye amazinga e-IEC aqashelwa emhlabeni jikelele. Lokhu kusho ukuthi okokusebenza kwe-Ex d kuvame ukusetshenziswa emazweni angewona awe-EU, inqobo nje uma kuhlangabezana nezidingo zokulawula zendawo.

Isicelo in Various Industries

Ukukhetha phakathi kwe-ATEX ne-Ex d (noma inhlanganisela yakho kokubili) kusebenza kuzo zonke izimboni eziningi lapho kungase kube khona izimo eziqhumayo:

• Uwoyela Negesi: Amapulatifomu asogwini nezinto zokuhlanza ngokuvamile zidinga okokusebenza okuqinisekisiwe kwe-ATEX okunokuvikelwa kwe-Ex d yamamotho, amaphampu, namasistimu okulawula.
• Ukucubungula Amakhemikhali: Izikhungo zokukhiqiza ezibamba izinto ezivuthayo zithembele ku-ATEX kanye ne-Ex d ukuze kuqinisekiswe ukusebenza okuphephile.
• Imayini: Izimayini zamalahle ezingaphansi komhlaba, lapho igesi ye-methane iyinkinga njalo, ivamise ukuqasha amamotho e-Exd anesitifiketi se-ATEX.
• Ezemithi: Izindawo zokukhiqiza lapho izimpushana ezinhle noma izincibilikisi zikhona zingase zidinge okokusebenza okuthobelayo kwe-ATEX okunezindlela ezihlukahlukene zokuvikela, okuhlanganisa i-Ex d.
• Ukudla Nesiphuzo: Izikhungo ezicubungula okusanhlamvu noma ezinye izintuli ezivuthayo zivame ukudinga imishini enesitifiketi se-ATEX, eminye yayo engase ihlanganise ukuvikelwa kwe-Ex d.

Kuleyo mboni ngayinye, izidingo ezithile zizoncika kuhlobo lwezingozi ezikhona kanye nendawo yokulawula lapho isikhungo sisebenza khona.

Isiphetho

Ukuqonda umehluko phakathi kwe-ATEX ne-Ex d kubalulekile kunoma ubani ohilelekile ekukhetheni, ekufakeni, noma ekunakekeleni okokusebenza endaweni engase ibe neziqhumane. Nakuba i-ATEX inikeza uhlaka lokulawula lokuqinisekisa ukuphepha kwemishini e-EU, i-Ex d inikeza indlela ethile yokuvikela engasetshenziswa emhlabeni wonke.

Ngokucubungula ngokucophelela izidingo zesicelo sakho kanye nezingozi ezikhona endaweni osebenzela kuyo, ungenza izinqumo ezinolwazi mayelana nezinyathelo zokuphepha ezifanele kakhulu zemishini yakho.

Ingabe ufuna izixazululo ezithembekile zemishini yamandla ezindaweni eziyingozi? I-Shaanxi Qihe Xicheng Electromechanical Equipment Co., Ltd. igxile ekuhlinzekeni ukusebenza kahle okuphezulu, ukusetshenziswa kwamandla aphansi, nezisetshenziswa zikagesi ezizinzile eziklanyelwe izidingo zakho. Noma ngabe uku-industrial automation, i-HVAC nesiqandisi, amandla nezinsiza, noma ezinye izinkambu ezikhethekile, sinekhono lokubhekana nezidingo zakho ezihlukile. Ithimba lethu likulungele ukusiza ngemibuzo yangaphambi kokuthengisa, usekelo lwangemva kokuthengisa, nezinkinga zobuchwepheshe. Ukuze ufunde kabanzi mayelana yethu Exd motors nezinye izixazululo zemishini kagesi, sicela usithinte ku xcmotors@163.com. Masikusize uqinisekise ukuphepha nokusebenza kahle emisebenzini yakho.

Okubhekwayo

1. Ikhomishini YaseYurophu. (2014). Umhlahlandlela 2014/34/EU wePhalamende LaseYurophu kanye NoMkhandlu. Ijenali Esemthethweni Ye-European Union.

2. IKhomishana Yobuchwepheshe Bamazwe Ngamazwe. (2017). I-IEC 60079-1:2014+AMD1:2017 CSV Izimo zezulu eziqhumayo - Ingxenye 1: Ukuvikelwa kwezisetshenziswa ngezindawo ezivalekile ezingashi "d".

3. Umphathi Wezempilo Nokuphepha. (2015). Umhlahlandlela we-ATEX Directive 2014/34/EU (Uhlelo lwesine).

4. Bottrill, G., Cheyne, D., & Vijayaraghavan, G. (2005). Izinto Ezisetshenziswa Kagesi Ezisebenzayo Nokufakwa Ezindaweni Eziyingozi. Okusha.

5. McMillan, A. (2018). Ukufakwa kukagesi Ezindaweni Eziyingozi. I-Routledge.

6. I-Bossert, JA (2019). Izindawo Eziyingozi: Umhlahlandlela Wokuklama, Ukuhlola, Ukwakha, kanye Nokufakwa Kwezisetshenziswa Kuma-Atmospheres Explosive. ISA.