Udukoresho twa M12 tudakoresha amazi dutanga IP55 kugira ngo dushyiremo agakoresho ko hanze gashinzwe kugenzura

Mu myaka itatu ishize, nahamagawe n’umukozi ushinzwe ubuhinzi bw’izuba mu Ntara ya Jiangsu kubera ubwoba. Sisitemu ye ya SCADA yari yabuze igihe cy’imvura nyinshi. Agasanduku k’ibikoresho byo guhuza kari ku gasanduku kamwe k’ibikoresho byo guhuza kari karamenetse, kandi inyubako za M8 zari imbere zari zarananiwe. Amasaha mirongo ine n’umunani yo gukora akazi, itsinda ry’abantu batandatu, n’igihano gikomeye cy’umukozi ushinzwe ikoranabuhanga nyuma, yambajije ikibazo numvaga mu buryo butandukanye kuva icyo gihe: "Ni gute nakora ibishoboka byose kugira ngo ibi bitazongera kubaho ukundi?" Igisubizo, nk’uko namusobanuriye icyo gihe kandi nk’uko nzabisobanura muri iyi nkuru, ntabwo kiri gusa mu guhitamo amanota akwiye ya IP y’agasanduku kawe, ahubwo kiri mu gusobanukirwa uburyo amabwiriza y’agasanduku - cyane cyane urugero rwa M12 rudakoresha amazi - akorana n’imiterere rusange ya sisitemu yawe, uburyo bwo kuyishyiraho, n’amabwiriza yo kuyitunganya.

Nyuma yo gukorana n'abashyiraho ikoranabuhanga mu nganda n'abakora amashanyarazi mu bikorwa byinshi byo hanze - imirima y'izuba, udusanduku two kugenzura umuyaga, utubati tw'ibimenyetso by'umuhanda, sisitemu zo kugenzura amatara yo hanze, n'inyubako zo gutunganya amazi - nabonye neza aho ibisobanuro bya M12 byumvikana neza n'aho bisobanurwa nabi mu buryo burambuye. Inkuru nziza ni uko ibyuma bya M12 byujuje IEC 61076-2-101 biri mu bice byizewe cyane byo guhuza amashanyarazi biboneka mu nganda. Inkuru mbi ni uko "guhura na IP55" ku rupapuro rw'amakuru bitasobanura ko "bizamara imyaka itanu mu kabati ko ku muhanda mu Ntara ya Guangdong mu gihe cy'inkubi y'umuyaga" niba icyuma gihuza amashanyarazi kitavuzwe neza, cyashyizweho kandi kitabungabunzwe neza.

Muri iyi nkuru, ndaza kunyura mu buryo bwa tekiniki bugena imikorere ya M12 connector, nsobanure icyo IP55 n'amanota yo hejuru bivuze mu buryo bufatika, ntange uburyo bwo guhitamo bugaragaza imiterere y'ishyirwaho ry'amashanyarazi mu buryo bufatika, kandi nsangize ibyo nize ku byananiranye - harimo n'agasanduku k'imashini zikoresha imirasire y'izuba katangije iki kiganiro.

Impamvu amazi yo hanze ashobora kuba ikibazo cy'umuyoboro w'amazi

Reka ntangire ku gitekerezo gisanzwe nhura nacyo hafi ya cyose nkora mu isesengura ry’amazi nyuma y’urupfu: igitekerezo cy’uko amazi ubwayo yananiwe kwinjira mu ruziga. Mu bihe byinshi nkora iperereza, gasket y’uruziga iba imeze neza. Aho amazi yinjira ni aho insinga zinjira - cyane cyane aho uruziga ruhurira n’aho ruziga ruhurira n’aho ruziga ruhurira n’aho ruziga ruhurira n’aho ruziga ruhurira n’aho ruziga ruhurira n’aho ruziga ruhurira n’aho ruziga ruhurira. Iyi ni yo mpamvu uruziga rwagenwe kandi rushyirwa neza akenshi ari rwo rukunze kuba ingenzi cyane mu gufunga amazi mu ruziga rwose.

Ubwo nasuraga iyo famu y’izuba i Jiangsu, agasanduku k’ibikoresho byo guhuza imirasire y’izuba kari gafite amanota ya IP65 yonyine. Gasket yari ikikije umuryango yari yuzuye. Umuyoboro w’amazi wa condensate wari urimo amazi meza. Ariko insinga aho insinga z’amashanyarazi zinjiraga mu gasanduku zari insinga zisanzwe za nylon zidafite izindi nsinga zo gufunga, kandi insinga zakozwe mbere ku nsinga za sensor zari zicaye mu gikoresho cyo gushyiramo insinga gifite agace gato k’impeta ya O-ring gusa. Mu gihe cy’inkubi y’umuyaga, imvura yaterwaga n’umuyaga yashyizwe mu byuma byo gushyiramo insinga binyuze mu miyoboro y’amazi, hanyuma iva aho ijya imbere mu byuma. Icyuma ubwacyo cyari cyiza. Insinga zari zo zihuza n’insinga.

Iyi gahunda irasubira mu bwoko bwose bw'ibikoresho byo gushyiraho. Nabonye uburyo bumwe bwo gucika intege mu makabati y'ibimenyetso by'umuhanda muri Fujian (aho imvura y'imvura nyinshi itera ubushuhe bwinshi), mu dusanduku two kugenzura uruganda rutunganya amazi muri Shandong (aho gushonga kw'ubushyuhe bihurirana no gukwirakwira), no mu dusanduku two gushyushya amashanyarazi muri Zhejiang (aho gukaraba umuvuduko w'amazi kugira ngo hasukurwe bituma amazi ahura n'umuvuduko w'amazi mu gihe gito). Muri buri gihe, icyuma gihuza amazi cyari cyo cya mbere cyacitse intege - ntabwo cyari icyo gukingira.

Gusobanukirwa IEC 61076-2-101: Igipimo ngenderwaho gisobanura imikorere ya M12

Niba urimo gushyiraho imiyoboro ya M12 ikoreshwa mu nganda zo hanze, ugomba gusobanukirwa icyo amahame ya IEC 61076-2-101 akubiyemo, kandi, icy'ingenzi ni uko atemera. Aya mahame, yiswe "Imiyoboro y'ibikoresho by'ikoranabuhanga — Igice cya 2-101: Imiyoboro zunguruka — Ibisobanuro birambuye ku miyoboro ya M12 ifite imigozi ifunga," ni inyandiko y'ibanze isobanura ingano ya mekanike, imiterere y'aho ihurira, n'ibisabwa ku mikorere ya miyoboro ya M12 ikoreshwa mu bikorwa byo kwihutisha no kugenzura inganda.

Ihame rigena ibintu byinshi by'ingenzi amakipe ashinzwe gutanga amasoko n'abahanga mu by'imashini bagomba gusuzuma neza. Ubwa mbere, rigaragaza uburyo bwo gufunga: Ibihuza bya M12 bikoresha igishushanyo mbonera cyo gufunga gifite umugozi w'umugabo ku mubiri w'ibihuza ufata umwobo w'insinga z'abagore, cyangwa uburyo bwo gufunga bukozwe mu buryo bwa bayonet. Ubwoko bwo gufunga ni bwo abantu benshi baba bashaka kuvuga iyo bavuze "umugozi wa M12," kandi ni bwo buryo butanga imikorere yizewe yo gufunga ahantu ho hanze. Umugozi wa screw ukora agapfunyika k'icyuma kuva ku cyuma kugera ku cyuma cyangwa kuva ku cyuma kugera kuri polymer karwanya gucika intege bitewe no guhindagura - ikintu cy'ingenzi mu ikoreshwa ryose aho hari uburyo bwo gushyuha cyangwa guhindagura kwa mekanike.

Icya kabiri, ibipimo ngenderwaho bigena uburyo bwo guhuza. Ibisanzwe cyane ku bijyanye n'itumanaho ry'ibikoresho by'inganda n'ibikoresho bikoresha actuator ni A-coded (4-pin kuri sensors za DC n'ingufu), B-coded (5-pin kuri Fieldbus Foundation na Profibus), na D-coded (4-pin kuri 100M Ethernet). Ku bijyanye n'ibikoresho byo hanze birimo ingufu n'ikwirakwizwa ry'ibimenyetso, imiterere ya A-coded 4-pin ni yo ikoreshwa cyane, akenshi ihabwa amanota agera kuri 250V AC cyangwa 250V DC na 4A continuous current kuri buri contact. Ibikoresho bya X-coded (8-pin, bikoreshwa kuri gigabit Ethernet) birimo kugaragara cyane muri porogaramu z'ikoranabuhanga aho itumanaho ryihuse ry'amakuru rikenewe hamwe n'ingufu.

Icya gatatu, kandi iki ni cyo gice cy'ingenzi cyane ku bijyanye no gukoresha IP55 hanze: IEC 61076-2-101 isobanura urwego rw'uburinzi bwa IP bushingiye ku gishushanyo mbonera n'inyubako yo gufunga. Ariko, ibipimo ngenderwaho bigena imiterere y'ibizamini - bikunze gukorwa mu buryo bwa laboratwari bugenzurwa hamwe n'imiyoboro isukuye n'agaciro ka torque kagenwe - bitagaragaza imiterere y'ishyirwa ry'inyuma ry'imashini nyayo nyuma y'amezi atandatu iyo mashini imaze guhura n'imirasire ya UV, ubwikorezi bw'ubushyuhe, ndetse n'imbaraga za mekanike zo gushyiraho amashanyarazi mu murima.

Iyi ngingo ya nyuma ni ingenzi cyane. Iyo uruganda ruvuga ko "IP67 yagenwe hakurikijwe IEC 61076-2-101," icyo bavuga ni uko icyuma gishya, gisukuye, cyateranijwe neza hakurikijwe amabwiriza yo gushyiraho, cyatsinze ikizamini cya IP67 mu buryo bwa laboratwari. Imikorere y'icyo gikoresho nyuma y'imyaka ibiri gikoreshwa hanze ishingira gusa ku bintu bitari mu rwego rw'ibipimo: Ubudahangarwa bwa UV mu bikoresho byo mu nzu, kudahuza kw'ubushyuhe hagati y'umubiri w'icyuma gifunga n'igice gishyiraho, kubungabunga torque y'uburyo bwo gufunga screw, n'ubwiza bw'igishushanyo cy'icyuma kibuza insinga gusohoka kohereza stress kuri seal.

IP55, IP67, na IP69K: Icyo imibare isobanura mu by'ukuri ku ishyirwaho ryawe

Sisitemu yo gupima IP (Ingress Protection) igenwa na IEC 60529 kandi itanga uburyo busanzwe bwo gusobanura urwego rw'uburinzi butangwa n'amashanyarazi ku bintu bikomeye n'ibinyobwa. Iki gipimo kigizwe n'imibare ibiri: icya mbere kigaragaza uburinzi ku bintu bikomeye (0-6), naho icya kabiri kigaragaza uburinzi ku bintu bikomeye (0-9K).

Ku bijyanye n'uburyo bwo guhuza ibikoresho byo hanze, amanota atatu uzahura nayo kenshi ni IP55, IP67, na IP69K. Gusobanukirwa icyo buri suzuma rihamya n'icyo ritemera ni ingenzi kugira ngo uhitemo neza.

IP55 bivuze ko umuyoboro w'amazi ukingiwe n'umukungugu muke (igipimo cya "5": "urinzwe n'umukungugu" — kwinjira kw'umukungugu ntibikumirwa burundu, ariko ntiwinjira mu bwinshi buhagije kugira ngo ubangamire imikorere ishimishije) kandi ukingiwe n'amazi ava mu miyoboro y'amazi ava mu cyerekezo icyo ari cyo cyose (igipimo cya "5" nyuma ya "x" cyo kurinda amazi). Ikizamini cy'umuyoboro w'amazi kuri IPX5 gikoresha umunwa ufite umwobo wa mm 6.3, utera amazi ku muvuduko wa litiro 12.5 ku munota ku muvuduko wa kPa 30 uvuye kure ya metero 3. Ibi bisa n'imvura cyangwa amazi agwa ariko ntibisa n'amazi agwa cyangwa asukurwa n'umuvuduko mwinshi.

IP67 bivuze ko icyuma gihuza amazi kirinzwe neza n’umukungugu (“6”: “gust closure”) kandi kirinzwe n’ingaruka zo kwinjizwa mu mazi by’agateganyo hagati ya cm 15 na metero 1. Ikizamini cya IPX7 gikubiyemo kwinjizwa mu mazi mu bujyakuzimu bwa metero 1 mu gihe cy’iminota 30. Iki gipimo kirakwiriye ku bikoresho bishobora kwinjizwa mu mazi by’agateganyo cyangwa kwinjizwa mu mazi ku buryo bw’impanuka, ariko ntabwo kibara amazi ashyushye cyane cyangwa amazi afite umuvuduko mwinshi.

IP69K ni yo iringaniza ry’uburinzi riri hejuru muri sisitemu ya IEC 60529 kandi yabanje gukorwa ku bikoresho bitunganya ibiribwa bisaba koza kenshi hakoreshejwe umuvuduko mwinshi n’ubushyuhe bwinshi. Ikizamini cya IP69K gikubiyemo gutera amazi ku gitutu cya 116 kugeza kuri 145 PSI (8-10 MPa) uturutse ku nguni enye (0, 30, 60, 90 dogere) ku gipimo cy’amazi kiri hagati ya litiro 14-16 ku munota, ubushyuhe bw’amazi bukaba kuri 80C. Ku bibanza byo hanze, IP69K ikunze kugaragazwa gusa mu bikorwa aho imiyoboro yozamo igitutu nk'igice cy’isuku ihoraho y’ibikoresho - urugero, mu nganda zitunganya ibiribwa n’ibinyobwa, cyangwa mu bigo bitunganya amazi yanduye aho isuku y’ibibanza ari ingenzi cyane.

Mu by’ukuri, ku kabati gasanzwe gacunga ibiribwa hanze ahantu hatari ibiribwa bitunganyirizwa, IP55 muri rusange irahagije kugira ngo imvura n’amazi bihure neza, mu gihe IP67 iba ikenewe niba ishyirwa mu gace gakunze kwibasirwa n’imyuzure, ku rwego cyangwa munsi y’urwego, cyangwa ahantu amazi akikije igice cy’aho afungiye ari ingaruka zizwi. Icyemezo hagati ya IP55 na IP67 kigomba gushingira ku isuzuma ry’ibyago by’aho hantu, risuzuma imiterere y’imvura yo mu gace, uburebure bw’aho afungiye, imiterere y’amazi akikije aho afungiye, n’ingaruka zo kunanirwa k’imikorere ya sisitemu muri rusange.

Urutonde rw'Ibikorwa byo Guhitamo Ibikoresho bya M12 mu Bigo byo Hanze

Nyuma yo gukora ku mpapuro nyinshi zigaragaza imiterere n'ibitabo by'amabwiriza yo gushyiraho, nashyize ibipimo by'ingenzi by'isuzuma mu rutonde rw'ibintu nsaba buri muhanga wese ugena imiyoboro ya M12 yo gukoreshwa hanze. Ibi ntabwo ari ugusimbura isuzuma ryuzuye ry'ikoranabuhanga, ahubwo ni intangiriro ikubiyemo ibintu bikunze kwirengagizwa.

Ubwa mbere, emeza ko kode n'uburyo bwo kuvugana bihuye na porogaramu yawe. Nkuko byavuzwe mbere, A-coded 4-pin ni byo bikunze gukoreshwa cyane mu gukoresha amashanyarazi na DC signal. B-coded 5-pin ikoreshwa kuri protocole za fieldbus. D-coded 4-pin handles 100M Ethernet. X-coded 8-pin handles gigabit Ethernet. Gukoresha ubwoko bwa kode butari bwo bishobora gutuma habaho kudahuza kwa mekanike kuri interface yo guhuza, bishobora gutuma abashyiraho porogaramu bakoresha adaptateri cyangwa, ikibi kurushaho, guhindura connector mu murima - byombi bishobora kwangiza imikorere yo gufunga.

Icya kabiri, genzura neza ko ibikoresho byo mu nzu bikwiranye n’aho ukorera. Ibikoresho bikunze gukoreshwa cyane mu gufunga M12 ni polyamide (PA, izwi cyane nka nylon) na stainless steel. Ibikoresho byo mu nzu bya polyamide ni ibyoroheje, bihendutse, kandi bitanga ubushobozi bwo kurwanya imiti myinshi ihumanya ikirere n’amavuta. Ariko, PA ishobora kwangirika bitewe n’imirasire y’izuba uko igihe kigenda gihita iyo ishyizwe ku zuba ryinshi, ibyo bikaba bishobora gutera gucika no kwangirika mu gace gafunga nyuma y’imyaka 3-5 yo guhagarara hanze. Ku bijyanye no gufunga hanze igihe kirekire, garagaza ibikoresho byo mu nzu bya PA cyangwa stainless steel (AISI 303 cyangwa 316). Ibikoresho byo mu nzu bya stainless steel bifite igiciro kinini - ubusanzwe igiciro cya PA kikubye inshuro 3-5 - ariko igihe kirekire cyo gukora ahantu hagaragara UV gikunze kwemeza ishoramari.

Icya gatatu, suzuma imiterere y'icyuma gifunga insinga. Aho insinga zinjirira akenshi niho hakunze kuba hadakomeye mu gice cy'icyuma gifunga insinga cya M12. Ibikoresho bifunga insinga bifite icyuma gifunga insinga gikoresha icyuma gifunga cyangwa uburyo bwo gufunga bufite imashini itanga ubushobozi bwo gukurura insinga no kuzifunga neza aho insinga zinjirira kurusha aho insinga zifunga insinga zoroshye zorohereza imbaraga. Ibi ni ingenzi cyane mu bikorwa byo hanze aho insinga zihura n'ubushyuhe, ingendo ziterwa n'umuyaga, ndetse n'imbaraga zishobora guterwa n'ingufu zikomoka ku gufunga insinga ku buryo butunguranye.

Icya kane, reba urugero rw'ubushyuhe bw'imikorere. Ibikoresho bisanzwe bya M12 bifite aho bikorera bya PA akenshi biba bifite ubushyuhe buri hagati ya -25C na +85C. Ubwoko bw'ubushyuhe bwinshi (ubusanzwe -40C kugeza +105C) bikoresha ibikoresho bitandukanye byo mu nzu n'ibifunga kandi birakwiriye gushyirwa mu kirere gifite ubushyuhe bwinshi cyangwa mu bipfunyika bishyirwa ku zuba ryinshi aho ubushyuhe bw'imbere bushobora kurenza 15-20C. Mu makabati yo hanze mu Bushinwa bwo hagati, aho ubushyuhe bw'impeshyi bushobora kugera kuri 40C mu bipfunyika n'ibipfunyika by'amabara yijimye mu zuba ryinshi bushobora kugera ku bushyuhe bw'imbere bwa 60C cyangwa hejuru, kugaragaza aho bipfunyika bifite ubushyuhe bwinshi si ngombwa - ni ngombwa.

Uburyo bwo kugenzura inyandiko z'impamyabushobozi mbere yo kugura

Iyi ni intambwe ikunze gusimburwa kenshi kurusha uko bikwiye, kandi ni yo mpamvu nyamukuru y’ibibazo byinshi byo guhuza nakoze iperereza. Amatsinda ashinzwe gutanga amasoko yemera ikirego cya "IP67 cyagenwe hakurikijwe IEC 61076-2-101" nk'icyemezo gihagije, badasabye raporo nyayo y'ikizamini cyangwa icyemezo. Iri ni ikosa kuko ikirego cya dosiye y'amakuru ari icyemezo cyo kwamamaza, atari inyandiko ihamya ubuziranenge.

Iyo nemerewe gutanga umucuruzi mushya wa M12, ndasaba inyandiko eshatu: raporo y'ikizamini ivuye muri laboratwari yemewe n'abandi (nka TUV, UL, cyangwa ikigo gipima cyemewe na IEC 60529) yemeza ko amanota ya IP yemejwe hakurikijwe amabwiriza asanzwe y'ikizamini, amakuru yerekeye igenzura ry'ubuziranenge bw'umusaruro w'uruganda agaragaza ko 100% by'amakuru ahuza apimwa imikorere yo gufunga mu gihe cyo gukora (atari isuzuma rya mbere gusa), n'urupapuro rw'amakuru yerekeye ibikoresho byo mu nzu rwemeza ko inyongeramusaruro ya UV ishyirwa mu buryo bw'ibikoresho.

Ku kibazo cy’agasanduku k’amashanyarazi gahuza imirasire y’izuba navuze mu ntangiriro y’iyi nkuru, urupapuro rw’umucuruzi w’umuhuza rwagaragaje ko imikorere ya IP67 yagenze neza. Raporo y’ikizamini yagaragaje ko IP67 yari yaragenzuwe - ariko ku rugero rw’ibihuza bitatu, byageragejwe mu buryo bwiza bwa laboratwari, byari bikiri bishya. Nta makuru y’ibizamini byakozwe, nta makuru y’isaza rya UV, kandi nta makuru y’ibizamini byakozwe na mashini. Nyuma y’imyaka ibiri yo gukwirakwira mu butaka, gasket yo gufunga silicone mu gikoresho cyo gushyiramo imirasire y’izuba yatangiye kwangirika bitewe n’ibizamini bya UV, kandi agafunga neza kari karangiritse kuva kuri IP67 kugera kuri IP54. Inkubi y’umuyaga ntiyateje ikibazo gishya - yagaragaje kwangirika kwari kusanzweho kwari kumaze amezi menshi.

Uburyo bwo Gushyiramo Imbuga Bugena Imikorere y'Imbuga

Ndetse na connector ya M12 nziza cyane izapfa mu mwanya wayo niba idashyizwemo neza. Ndashaka kugaragaza amakosa akunze kugaragara mu gushyiraho porogaramu n'icyo nakora.

Ikosa rya mbere kandi rikunze kugaragara ni torque idakwiye ku buryo bwo gufunga screw. IEC 61076-2-101 igena torque isabwa - ubusanzwe 0.4 kugeza 0.6 Nm ku miyoboro ya M12 ifite imigozi - ihuza imikorere ya mekanike n'ibyago byo kwangiza urwego rwo gufunga. Gufunga torque munsi y'umurongo bitera icyuma kidakomeye kandi gishobora gucika intege bitewe no guhindagura. Gufunga torque cyane bishobora gukanda no kwangiza O-ring cyangwa gasket yo gufunga, bigaca burundu imikorere yo gufunga. Mu by'ukuri, ndagusaba gukoresha torque wrench cyangwa torque-limited driver ijyanye n'agaciro ka torque k'uwakoze, aho kwishingikiriza ku "gufatana intoki hamwe no kuzunguruka kimwe cya kane."

Ikosa rya kabiri rikunze kugaragara ni uburebure budakwiye bwo gushyiramo imashini. Iyo umuhuza wa M12 ushyizwe mu rukuta rw'imashini, ubugari bw'urukuta rw'imashini bugira ingaruka ku burebure bw'umuhuza. Iyo imashini ari nto cyane, uburyo umuhuza ushobora kuba udahagije kugira ngo wihanganire imbaraga zo gukurura. Iyo imashini ari nini cyane, umubiri w'umuhuza ushobora kuba uturutse hasi mbere y'uko imashini ifunga ikora neza ku buso bw'imashini. Abakora benshi bagena ubunini bw'imashini ku bikoresho byabo byo gushyiramo imashini - ubusanzwe hagati ya mm 1.5 na mm 4 kuri verisiyo zisanzwe. Gukoresha ubunini bw'imashini hanze y'iyi mashini nta kugisha inama uwakoze imashini bishobora gutuma imashini inanirwa gukora imashini itagaragara mu gihe cyo kuyishyiraho kandi ikagaragara gusa nyuma y'imvura ya mbere.

Ikosa rya gatatu ni ugukoresha ubwoko bw'insinga butari bwo. Ibihuza M12 byagenewe gukoreshwa bifite umurambararo w'insinga n'ubwoko bw'insinga runaka. Gukoresha insinga ifite umurambararo wo hanze urenze urugero rw'ibihuza bizatera ibihuza bidatanga uburyo buhagije bwo gufunga cyangwa kugabanya uburemere. Gukoresha insinga nini cyane ntibizakwira cyangwa bizasaba imbaraga nyinshi zishobora kwangiza umubiri w'ibihuza cyangwa ikoti ry'insinga mu gihe cyo guteranya. Buri gihe genzura ingano y'umurambararo w'insinga yagenwe n'uwakoze ibihuza kandi wemeze ko imiterere y'insinga yawe (umugozi umwe ugereranije n'uwashyizwe ku ruhande, ikoti rya PVC ugereranyije na PUR, rikingiranye ugereranyije n'iridafite uburinzi) ijyanye n'igishushanyo cy'ibihuza.

Amabwiriza yo kubungabunga yongera igihe cyo gukoresha serivisi ya Connector

Ku bijyanye no gushyiraho ahantu ho gucunga amashanyarazi hanze, ndasaba gushyiraho uburyo bwo kwirinda buri gihe, burimo no kugenzura buri gihe imiyoboro yose ya M12. Inshuro iterwa n'ubukana bw'ibidukikije aho ishyirwa, ariko ku hantu henshi ho gucunga amashanyarazi hanze mu turere dushyuha cyangwa mu bihe by'imvura, igenzura rya buri mwaka mu gihe cy'izuba rirakwiye.

Urutonde rw'igenzura rugomba kuba rurimo gusuzuma mu maso aho icyuma gihuza ibikoresho kigaragara kugira ngo harebwe ibimenyetso by'uko UV yangiritse (kwangirika, gushwanyagurika, ibara ryahindutse), kugenzura ko uburyo bwo gufunga vis bukiri ku gipimo cya torque cyagenwe (hakoreshejwe icyuma gifunga torque, atari uko byakozwe), gusuzuma aho insinga zinjira kugira ngo harebwe ibimenyetso by'uko ikoti ryangiritse cyangwa ubushuhe bwinjira ku nsinga, no kugenzura ko isura yo gufunga y'ibikoresho byo gushyiramo ibikoresho ifite isuku kandi nta myanda, ibifunga bishaje, cyangwa ibintu byangiritse bishobora kwangiza urwego rw'icyuma gifunga ibikoresho.

Inama imwe ifatika yo kubungabunga: shyira agasaro gato ka silikoni ka dielectric ku ruhande rwo gufunga rw'ibihuza bya M12 mbere yo guteranya. Ibi bigira akamaro kabiri. Iya mbere, itanga indi mbogamizi yo kwirinda kwinjira k'ubushuhe ku gice cyo gufunga. Iya kabiri, ikora nk'amavuta mu gihe cyo guteranya, bigatuma byoroha kugera ku muvuduko ukwiye udateye imbaraga nyinshi ku bintu byo gufunga. Koresha dielectric grease yagenewe by'umwihariko ibihuza amashanyarazi - dielectric isanzwe ishobora kwibasira bimwe mu bikoresho byo mu nzu kandi ishobora kwangiza ibintu byo gufunga bya rubber uko igihe kigenda gihita.

Amasano y'imbere:
PCT-211 Din-Rail Push-in Insinga Terminal Block — J-Guang Electronics
Urutonde rwuzuye rw'ibicuruzwa — J-Guang Ibigize ikoranabuhanga mu nganda

Imbonerahamwe zo hanze: IEC 61076-2-101 Igipimo ngenderwaho cy'umuhuza · Ubushobozi bwo kwirinda umuriro bwa UL 94 · Amabwiriza ya RoHS 2011/65/EU · Ikizamini cya ISO 9227 cy'umunyu · Kataloge y'ibicuruzwa bya J-Guang