Maitiro Ekusarudza Nhare Dzemaindasitiri Munzvimbo Dzine Ngozi

Nhanganyaya

Kusarudza nhare dzemaindasitiri munzvimbo dzine njodzi zvinoreva kuyera mashandiro ekutaurirana nekutevedzera zvakachengeteka. Munzvimbo dzine magasi anobvira, utsi, kana guruva rinobvira, mudziyo usiri iwo unogona kukonzera njodzi huru dzekushanda uye dzekupisa. Chinyorwa chino chinotsanangura zvinhu zvakakosha zvinofanirwa kutungamira sarudzo dzekutenga, kusanganisira kupatsanurwa kwenzvimbo dzine njodzi, nzira dzekudzivirira dzinodzivirira kuputika uye dzakachengeteka, kugara kwenguva refu mumamiriro ezvinhu akaoma, kuvimbika kwenetwork nemagetsi, uye zvinodiwa pakushandisa nekukurumidza. Pakupedzisira, vaverengi vachave nehurongwa hunoshanda hwekuenzanisa nhare dzemaindasitiri uye kuenzanisa sarudzo yega yega nezvinodiwa zvekuchengetedza zvesaiti, zvinodiwa zvakatipoteredza, uye zvinodiwa pakutaurirana.

Nei nhare dzemaindasitiri dzine njodzi dzichida kusarudzwa kwakaomarara?

Kutenga nhare dzemaindasitiri munzvimbo dzine njodzi kunoda kuongororwa kwakasimba kwehunyanzvi kunopfuura kutenga kwakajairika kwenharembozha. Munzvimbo dzinogadzira mahydrocarbon anoputika, guruva rinobvira, kana makemikari anokonzera kupisa, zvishandiso zvemagetsi zvekutaurirana zvinomiririra zvinhu zvinogona kukonzera kupisa. Saka maitiro ekusarudza anofanira kuenderana nezvinodiwa.haipindi kuputikakana nzira dzakachengeteka dzemukati medu dzine kudiwa kwekutaurirana kusingadzoreki uye kwakajeka munzvimbo dzine manzwi akawandisa, dzakaoma kunzwisisa.

Njodzi dzekushanda, nguva yekuzorora, uye zvinodiwa pakutaurirana nekukurumidza

Njodzi yekushanda munzvimbo dzine njodzi inoreva kuti zvivakwa zvekutaurirana zvinoshanda senzira yakakosha yehupenyu kwete kungobatsira chete pakushanda. Kana pakaitika chiitiko chisina kujairika, kugona kuronga kuvharwa kana kuburitswa kwenzvimbo nekukurumidza kunogona kudzivirira kurasikirwa nenjodzi yemidziyo nerufu. Nguva yekushanda munzvimbo idzi inodhura zvakanyanya; semuenzaniso, kumira kwekugadzira zvinhu zvisingatarisirwi papuratifomu yekuchera kuchera kunze kwenyika kana petrochemical refinery kunogona kukonzera kurasikirwa kwemari kunodarika $500,000 pazuva.

Nhare dzemaindasitiri dzinofanira kushanda zvakanaka panguva idzi dzakakosha. Izvi zvinoda magadzirirwo enetwork asina kudzorwa uye nzira dzemagetsi dzisingakuvadzi kuti kutaurirana kurambe kuri kushanda kunyangwe panguva yekushaikwa kwemagetsi munzvimbo imwe chete. Kumhanya uye kujeka kwemabasa ekubatsira panguva yekukurumidzira zvinoenderana nekuvimbika kwemidziyo yekutaurirana yenzvimbo iyi.

Kupatsanura nzvimbo dzine njodzi uye pfungwa dzekudzivirira

Kufamba muzvikamu zvenzvimbo dzine njodzi ndiyo danho rekutanga pakusarudzwa kwemidziyo. Mitemo yepasi rose inoronga nharaunda idzi zvichienderana nekuwanda uye nguva yezviitiko zvemhepo inoputika.Murairo weATEXuye sisitimu yeIECEx inoshandisa nzira yakavakirwa paZone, nepo North American National Electrical Code (NEC) ichivimba neClass and Division system. Kutsanangura foni kunoda kurongeka kwepfungwa yekudzivirira mudziyo—yakadai seyakachengeteka mukati (Ex i), inodzivirira moto (Ex d), kana yakawedzerwa kuchengetedzeka (Ex e)—nezvinodiwa zvenzvimbo chaiyo.

Mudziyo wakarongwa weZone 1 unofanirwa kutsungirira nzvimbo dzinenge dzichisangana negasi rinoputika panguva yekushanda kwakajairika, nepo mudziyo weZone 2 wakagadzirirwa nzvimbo dzinenge dzisingawanzosanganisike uye dzinogara kwemaawa asingasviki gumi pagore. Kusarudza foni ine pfungwa yekudzivirira isiriyo kunoita kuti mitemo yekuchengetedza nzvimbo isashande uye kunogona kukonzera njodzi yekupisa moto.

Zvinodiwa zvehunyanzvi uye zvekutevedzera mitemo yefoni yeindasitiri munzvimbo ine njodzi

Kupfuura dziviriro yekutanga yekuputika, nhare dzemumaindasitiri dzinofanira kusangana nezvinodiwa zvehunyanzvi kuti dzirarame munzvimbo dzine ngura, dzinopisa zvakanyanya, uye dzinopisa zvakanyanya uku dzichipa mashandiro ekukurukurirana kwemakambani kumucheto kwenzvimbo yacho.

Zvitupa, dziviriro yekupinda, uye kuongororwa kwezvakatipoteredza

Kunyange hazvo zvitupa zvichisimbisa pfungwa dzekuchengetedza, kuongororwa kwezvakatipoteredza kunosarudza hupenyu hwekushanda kwemidziyo iyi. Nhare dzemaindasitiri dzine njodzi dzinowanzodachiyero chekudzivirira kupindayeinenge IP66 kana IP67 kudzivirira kupinda kweguruva uye kutsungirira majeti emvura ane simba rakawanda panguva yekushambidzwa kwenzvimbo nguva dzose.

Kutsungirira tembiricha kwakakoshawo. Midziyo inoshandiswa muminda yemafuta yeArctic kana muMiddle East refineries inofanira kuchengetedza chitupa uye mashandiro ayo munzvimbo dzakasiyana siyana dzetembiricha dzinobva -40°C kusvika +70°C. Uyezve, hunyoro hunofanira kugamuchira nzvimbo dzisingapindi mvura kusvika 95% kudzivirira mapfupi emukati anogona kukanganisa zvipingamupinyi zvekuchengetedza mukati.

Zvinodiwa zvekutaurirana, simba, uye kubatanidzwa kwesisitimu

Magadzirirwo ekutaurirana anonyanya kukanganisa kusarudzwa kwenhare dzemumaindasitiri. Zvivako zvemazuva ano zviri kuwedzera kufarira Voice pane Internet Protocol (VoIP) ichishandisa Session Initiation Protocol (SIP) pane analog lines yekare. Kubatanidzwa kweVoIP kunobvumira kuongororwa kwepamusoro, manejimendi yepakati, uye kubatanidzwa kwePrivate Branch Exchange (PBX) mushe.

Zvisinei, kuendeswa kwemagetsi munzvimbo dzine njodzi kunoomesa kushandiswa kweVoIP. Simba Rakajairika pamusoro peEthernet (PoE) pasi peIEEE 802.3af rinopa kusvika ku15.4W, iro rinofanira kutarisirwa nokungwarira kana kuparadzaniswa uchishandisa zvidziviriro zvakabvumidzwa kuona kuti huwandu hwesimba hunoramba huri pasi pechikamu chekubatidza chemhepo yakapoteredza. Kune masisitimu eanalog, mitsara yefoni yakachengeteka mukati inoda zvidziviriro zveZener zvakanongedzera kuti zviganhurire voltage nemagetsi kune maparameter akachengeteka.

Kugara kwenguva refu kwemuchina, mashandiro enzwi, uye kugona kushandiswa

Kugara kwenguva refu kwemuchina uye mashandiro enzwi zvinokanganisa kushandiswa kwayo munzvimbo dzakaoma dzemaindasitiri. Makomba anowanzo kugadzirwa neGlass-Reinforced Polyester (GRP), cast aluminum, kana 316L stainless steel, imwe neimwe ichidzivirira kukuvara kwemuchina uye ngura yemakemikari.

Kushanda kweruzha kunonyanya kukosha; ruzha rwemukati meimba yecompressor kana muchina wekuisa masaini runowanzo pfuura 85 dB(A). Kuti rutsiviwe, nhare dzemumaindasitiri dzinofanira kunge dziine mavhoriyamu ekuridza ari pakati pe90 kusvika 95 dB(A) ari kure nemita imwe. Izvi zvinofanirwa kubatanidzwa nemamaikorofoni anodzima ruzha anokwanisa kuwana kuvandudzwa kwe15 kusvika 20 dB Signal-to-Noise Ratio (SNR) kuti atumire data rakajeka pamusoro pemuchina wekumashure.

Maitiro ekuongorora vatengesi nemitengo yehupenyu hwese

Kuongorora vatengesi vemafoni emumaindasitiri ane njodzi kunoda kuchinja kubva pakuverenga mari yekutanga (CapEx) kuenda kumamodheru akazara eTotal Cost of Ownership (TCO), zvichitarisa kuvimbika kwenguva refu, rutsigiro rwevatengesi, uye kuwanikwa kwezvikamu.

Kuenzanisa zvigadzirwa zvakabvumidzwa pakati pevatengesi

Pakuenzanisa zvigadzirwa zvakabvumidzwa nevatengesi, mapoka ekutenga zvinhu anofanira kunyatsoongorora kuti zvitupa izvi ndezvechokwadi here uye kuti zvinokwanisa kutengeswa here. Chitupa cheNotified Body chinofanira kufukidza modhi chaiyo uye magadzirirwo ari kutengwa, kwete zvinhu zvakavharirwa chete.

Kupfuura kutevedzera mitemo, kuongorora mhando yekugadzira kwakakosha. Vatengesi vepamusoro vanoratidza kudzora mhando kwakasimba, vachitarisa huwandu hwekukanganisa kwehardware huri pasi pe0.5% yemidziyo yekutaurirana yakakosha. Vatengi vanofanirawo kuongorora nhoroondo yemutengesi mune zvakafanana.zvikamu zvemaindasitiri, vachitsvaga magadzirirwo ekutarisa anosimbisa mashandiro emidziyo mumaprofayiri ekushanda akafanana.

Zvikamu zvekuchengetedza, kugona kushanda, nguva yekutungamira, uye mutengo wese

Mari inoshandiswa pakugadzira nharembozha inodarika mutengo wayo wekutanga wekutenga, uyo unowanzova pakati pemadhora mazana masere kusvika zviuru zviviri nemazana mashanu zvichienderana negwaro rekupa chitupa, zvinhu, uye tekinoroji yakabatanidzwa. Kugadzirisa, kuwanikwa kwezvikamu zvekuchengetedza, uye kugona kushanda zvakanaka zvinotungamira TCO yenguva refu muhupenyu hwemakore gumi kusvika gumi nemashanu ekushanda.

Vatengi vanofanira kuongorora nguva dzemutengesi dzemayuniti akazara pamwe nedzekutsiva. Nekuda kwekugadzirwa kwakasarudzika uye kuyedzwa kwekumanikidzwa kwemunhu mumwe nemumwe kunodiwa kuti pave nemidziyo inodzivirira moto (Ex d), nguva dzemutengesi dzakajairwa dzinogona kutora mavhiki matanhatu kusvika gumi nemaviri. Pamusoro pezvo, kuongorora Mean Time Between Failures (MTBF) kwakakosha; nhare dzemaindasitiri dzemhando yepamusoro dzinofanira kupa MTBF inodarika maawa zviuru makumi mashanu kuderedza nzira dzekugadzirisa munzvimbo dzine njodzi, dzinoda mvumo dzebasa dzinodhura uye vashandi vane hunyanzvi.

Maitiro anoshanda ekusarudza foni yeindasitiri yakakodzera

Kuita hurongwa hwekutenga nhare dzemaindasitiri dzine njodzi kunoda nzira yakarongeka, inoshanda zvakasiyana-siyana inoenzanisa kutevedzera kuchengetedzeka nekushandiswa kwemabasa uye mutoro wemari.

Kugadzirisa mainjiniya, EHS, mashandiro, uye kutenga

Maitiro ekusarudza anofanira kubatanidza zvinhu zvakakosha zvemadhipatimendi akasiyana-siyana. Mapoka ezvakatipoteredza, hutano, uye kuchengetedzeka (EHS) anofanira kusimbisa kuti zvitupa zveATEX kana IECEx zvemuchina uyu zvinoenderana nekuongorora njodzi dziri munzvimbo iyoyo uye mifananidzo yenzvimbo dzine njodzi.

Madhipatimendi einjiniya neIT anofanirwa kuve nechokwadi chekuti network inoenderana, achipa bandwidth yakakwana—kazhinji inosvika 80 kusvika 100 kbps paVoIP call inoshanda—uye achisimbisa kushanda pamwe chete kwePBX. Mapoka ekushanda anomiririra vashandisi vekupedzisira uye anofanira kusimbisa kuti dhizaini chaiyo, senge makiyibhodhi makuru kana maswichi emagnetic hook, anogadzika vashandi vakapfeka michina inorema yekudzivirira (PPE). Kutenga kunoshanda semurongi, kuve nechokwadi chekuti zvinodiwa zvehunyanzvi izvi zvinozadzikiswa mukati mezvirambidzo zvebhajeti.

Maitiro ekusimbisa nekusarudza nhanho nhanho

Maitiro ekuongorora akarongeka anoderedza njodzi dzekuiswa kwesimba. Danho rekutanga rinosanganisira kuongororwa kwakazara kwenzvimbo kuti pave nemiganhu chaiyo yenzvimbo dzine njodzi uye kuyera huwandu hweruzha rwemhepo, izvo zvinoraira zvinodiwa kuti inzwi rishande zvakanaka.

Tevere, mainjiniya anofanirwa kuongorora zvivakwa zviripo kuti vaone kana nzvimbo iyi ichigona kutsigira maPoE network emazuva ano kana kuti kana mitsetse yekare yemhangura ine zvipingamupinyi zvekuchengetedza mukati inofanira kushandiswa. Chekupedzisira, kuita bvunzo yekuedza nefoni diki munzvimbo inoshanda inobvumira mapoka kuti asimbise kujeka kweruzha, kugadzikana kwenetwork, uye kugona kwemuchina vasati vazvipira kutanga kushanda kwenzvimbo yese.

Zvikanganiso zvinowanzoitwa pakutenga uye hurongwa hwesarudzo dzekupedzisira

Chikanganiso chinowanzoitika pakutenga ndechekunyanya kutsanangura michina, zvakaita sekuisa foni ine certification yeZone 1 munzvimbo yeZone 2. Kunyangwe paine kuchengetedzeka, izvi zvinogona kuwedzera mari yeyuniti ne30% kusvika 50% uye kuomesa mashandiro ekugadzirisa nekuda kwezvivharo zvinorema, zvakasungwa nemabhori.

Kusiyana neizvi, kusatsanangura dziviriro yezvakatipoteredza—sekusarudza chiyero cheIP54 chekuisa kunze kwegungwa—kunovimbisa kutadza kwemidziyo yemagetsi nguva isati yakwana kubva mukuora kwemunyu uye kupinda kwehunyoro. Saka sarudzo yekupedzisira inofanira kutsamira pakurongeka kwakarurama kwechiratidzo chefoni, kugara kwenguva refu kwezvakatipoteredza, uye kushanda kwayo zvakanaka nenzvimbo yayo yainoda kuiswa. Nekutevedzera nzira iyi yakaoma, vashandi vemaindasitiri vanowana zvivakwa zvekutaurirana zvakasimba zvinochengetedza vashandi uye zvinovimbisa kutarisirwa kwebasa nguva dzose.

Zvinhu Zvinokosha Zvaunofanira Kuziva

• Mhedzisiro yakakosha uye chikonzero chemafoni eindasitiri
• Magadzirirwo, kutevedzera mitemo, uye kuongororwa kwenjodzi zvinofanirwa kuongororwa usati waita chibvumirano
• Matanho anotevera anoshanda uye mazano anogona kushandiswa nevaverengi ipapo ipapo

Mibvunzo Inowanzo bvunzwa

Ndechipi chitupa chinofanira kuva nenhare dzemaindasitiri munzvimbo dzine njodzi?

Tanga waenzanisa foni nechikamu chewebsite yako. Kune akawanda mapurojekiti epasi rose, tsvaga ATEX kana IECEx certification, wobva waongorora Zone chaiyo uye pfungwa yekudzivirira senge Ex d kana Ex i pazita rezita.

IP66 yakakwana here kumafoni emumaindasitiri ane njodzi munzvimbo dzine njodzi?

IP66 inowanzova sarudzo iri nyore kushandisa pakudzivirira guruva nekugeza. Kana foni ikasangana nemvura yakawanda, ichipfapfaidzwa mumvura, kana kucheneswa nguva nenguva, IP67 inogona kuwedzera kuvharwa kwemvura.

Ndinofanira kusarudza VoIP kana analog panzvimbo ine njodzi here?

Sarudza SIP/VoIP kana uchida PBX integration, remote diagnostics, uye centralized management. Sarudza analog kana system iripo yakavakirwa pakare kana kuti kana kuvimbika kuri nyore kubva pane imwe kuenda pane imwe ndiko kuri kukosheswa.

Ndezvipi zvinhu zvemaodhiyo zvinonyanya kukosha munzvimbo dzine ruzha dzemaindasitiri?

Isa zvinhu zvinorira zvine ruzha rwakawanda, mafoni kana maikorofoni anodzima ruzha, uye bvisa ruzha rwakazara rweduplex. Kune migodhi, nzvimbo dzekuchenesa, nenzvimbo dzekutakura, tarisawo kuti mabhatani ekubatsira kunzwa anoshanda zvakanaka uye kuti mabhatani anokodzera magirovhosi.

Sei tichifanira kutsvaga nhare dzemaindasitiri dzinoshandisa njodzi kubva kuSiniwo?

Siniwo inotarisa pakutaurirana kwemaindasitiri munzvimbo dzakaoma, inopa mafoni asingaputike uye asingapindi mamiriro ekunze, uye inotsigira dhizaini, kubatanidzwa, kuiswa, uye kugadziriswa nekugadzira mukati mekambani uye zvigadzirwa zvine certification.