Haɗin Gwajin Babban Matsi 630 Bar don Tsarin Ruwa

Ka'idojin ISO 15171 Ma'aunin matsi mara yatsa, samfurin ruwa, da iskar da'ira har zuwa mashaya 630. Girman zaren daidaitacce, kayan hatimi, da karafa na jiki.

Menene Haɗin Gwajin Hydraulic?

Haɗin gwajin ruwa (wanda kuma ake kira  diagnostic coupling  ko  wurin gwaji ) ƙaƙƙarfan dacewa ne wanda aka shigar kai tsaye akan da'irar ruwa. Yana ba da daidaitaccen tashar shiga inda zaku iya haɗa ma'aunin matsa lamba, bututun gwaji, ko bincike a cikin daƙiƙa - babu rufewa, babu karya layi, babu asarar ruwa.

Hatimin salon poppet na ciki yana kasancewa a rufe har sai ƙarshen gwajin tiyo ya tura shi. Wannan ƙira  mara ƙyalƙyali  yana nufin zubewar sifili yayin haɗin haɗin gwiwa da cire haɗin gwiwa, har ma a matsi na gabatowa iyaka.

TS EN ISO 15171:  Waɗannan haɗin gwiwar gwajin sun cika ka'idodin  TS 15171-1  (girman girma da buƙatun aiki don wuraren gwajin dunƙule) da  TS 15171-2  (kasuwancin ƙarshen ma'aunin gwajin mating). Wannan ma'auni na ƙasa da ƙasa yana tabbatar da musanyawa tsakanin masana'anta - tiyon gwajin iri ɗaya ya dace da haɗin gwiwa daga Parker, Stauff, Hydac, Minimess, da sauransu.

Abubuwan amfani gama gari:

• Binciken kwamishinoni  - Tabbatar da matsa lamba na tsarin yayin farawa

• Kulawa na yau da kullun  - Binciken tabo mai sauri ba tare da katse samarwa ba

• Samfurin ruwa  - Cire samfuran mai don nazarin gurɓataccen abu

• Iskar iska  - Saki iskar da aka kama bayan kiyayewa

• Shirya matsala  - Gano matsalolin matsa lamba a cikin ainihin lokaci

Maɓalli Maɓalli

Haɗin Port da Injin Hatimi

Wannan sashe yana magana akan yanke shawara mafi mahimmancin injiniya guda biyu: yadda haɗin gwiwar ke haɗuwa da da'irar ku, da abin da ke kiyaye shi a ƙarƙashin matsin lamba.

Zaɓuɓɓukan Girman Zare

Haɗin kai tsaye yana shiga tashar da aka taɓa taɓawa akan nau'in hydraulic ɗinku, silinda, ko toshe bawul. Daidaita zaren zuwa tashar jiragen ruwa na yanzu - zaren da bai dace ba yana haifar da ɗigo da lalata sassan biyu.

M16x2  shine girman da aka fi ba da umarni akai-akai don aikace-aikacen masana'antu gabaɗaya.  G1/4  da  G1/2  sun mamaye yankuna inda zaren BSP shine al'ada (Birtaniya, Commonwealth, tsofaffin tsire-tsire na Turai).

Internal Seal Mechanism

Aikin da ba ya zubewa ya dogara ne da madaidaicin mashin poppet a cikin jikin haɗin gwiwa:

1. A hutawa  - Poppet da aka ɗora a bazara yana hatimi akan wurin zama na ciki. Matsin tsarin yana riƙe da rufaffiyar poppet da ƙarfi.

2. Haɗin kai  - Ƙarshen gwajin gwajin mating (a kowace ISO 15171-2) yana lalata poppet, buɗe hanyar zuwa ma'aunin ku ko samfurin ku. Hatimin da ke tsakanin ƙarshen bututun da haɗe-haɗe yana hana zubewar waje.

3. Cire haɗin kai  - Lokacin da ƙarshen tiyo ya janye, ƙarfin bazara yana rufe poppet nan take. Ragowar mai a tashar jiragen ruwa yana tsayawa a ciki - drip sifili.

Filin hatimi (NBR, FKM, EPDM, ko ƙaramin zafi) shine keɓan shinge na farko tsakanin poppet da wurin zama, tare da shinge na biyu tsakanin bututun ƙarshen bututun da kuma bututun haɗaɗɗen ciki. Zaɓin kayan hatimin da ya dace don zafin ruwan ku da sinadarai an rufe shi a cikin jagorar zaɓi  a ƙasa.

Me yasa Zabi waɗannan Haɗin Gwajin Bar 630?

Bar 630 - Ƙimar Gwaji, Ba Talla ba

Bar 630 (9,135 psi) shine ingantacciyar matsin aiki ta ka'idodin gwajin ISO 15171-1. Kowane saitin yana fuskantar gwajin matsa lamba na cyclic da tabbatarwa-nauyin hujja kafin a sake shi zuwa hannun jari.

Kayayyakin Hatimi huɗu, Window guda huɗu masu aiki

Daban-daban tsarin na'ura mai aiki da karfin ruwa ruwa daban-daban a yanayin zafi daban-daban. Hatimin hatimi ɗaya ba zai iya ɗaukar duk sharuɗɗan ba:

• NBR (lambar N)  - Ma'adinai-mai ruwa mai ruwa har zuwa 100 ° C. Tsohuwar farashi mai tsada don ~ 70% na aikace-aikacen masana'antu.

• FKM (lambar F)  - Babban yanayin zafi har zuwa 200 ° C. Hakanan yana sarrafa ruwan phosphate-ester mai jurewa wuta. Kyakkyawan juriya na sinadarai a kan ƙari masu haɗari.

• EPDM (lambar E)  - Turi, ruwan birki (DOT 3/4), ruwa-glycol, da ruwan roba. Matsakaicin zafin jiki yana ƙara zuwa -40 ° C. Bai dace da mai ba.

• Low-Temp (lambar L)  - Cryogenic-grade fili wanda aka kimanta zuwa -50 °C. Ana amfani da shi a cikin kayan aikin hannu na arctic, tsarin hydraulic ajiya mai sanyi, da da'irori na LNG. Akwai akan buƙata.

Dauke hatimin da ba daidai ba shine dalilin #1 na gazawar farko. Ajiye $0.30 akan zaɓin hatimi na iya kashe dubbai cikin lokacin da ba a shirya ba.

Resistance Lalacewa Wanda Yayi Daidai da Muhalli

• Zinc-plated (lambar Z)  - Ya isa ga wurare masu zafi na cikin gida tare da zafi mai sarrafawa. Ba'a ba da shawarar don fallasa waje ba.

• Zinc Nickel CrVI-kyauta (lambar N)  - juriyawar gishiri-sa'o'i 500+ akan ASTM B117. Cikakken yarda da REACH. Zabi na asali don jigilar kayayyaki na Turai da shigarwa na waje.

• Bakin Karfe 304 (lambar F)  - Kyakkyawan juriya na lalata gabaɗaya. Ya dace da yankunan da ke kusa da sarrafa abinci da yanayi mara kyau.

• Bakin Karfe 316L (lambar L)  - Ingantaccen Molybdenum. Mafi kyau ga mahalli na ruwa, wuraren bakin teku, wuraren wanke sinadarai, da kuma ko'ina akwai chlorides ko gishiri.

Dokokin Kariya waɗanda ke Tsaya Tare da Sashin

Zaɓin O-Ring Anti-Vibration

Kayan aiki da ke gudana ci gaba da girgiza (fistan famfo> 5 Hz, compressors dizal, injin tonawa) na iya sassauta kayan aikin zaren a hankali sama da ɗaruruwan lokutan aiki. Ƙara O-ring na anti-vibration (lambar  1) yana haifar da kulle na biyu na inji. Haɓaka farashi kaɗan ne - amincin filin yana da mahimmanci.

Kanfigareshan Lamba

An gina kowace haɗakar gwajin zuwa lamba shida:

Surface - Hatimi - Cap - Jerin - O-ring - Alamar

Z - N - R - TC - 0 - 0
│ │ │ │ │ └─ 0 = Babu / XX = Alamar kasuwanci ta
al'ada O-ring │ │
│ └───────── TC = Test Coupling series
│ │ └────────────────── W = Babu / H = Hex / R = Zagaye / E = Universal / P = Filastik
│ └───────────────────── N = NBR / F = FKM / E = EPDM / L = Low-temp
└───────────────────────────────── Z = Zinc-Ni / N = 3 Black / C = 3. / L = 316 LSS

Misalai na Kanfigareshan

Yadda ake Zaɓin Gwajin Gwajin ku

1. Gano zaren tashar jiragen ruwa  akan bangaren injin ku. Duba zane ko auna tare da ma'aunin zaren. Mafi na kowa:  M16x2 , M10x1 , G1/4 , ko  G1/2.

2. Tabbatar da matsa lamba mafi girman tsarin ku . Idan ya wuce mashaya 630, matsawa zuwa mafi girman aji dacewa.

3. Daidaita hatimin da ruwan ku da zafin jiki . Ma'adinai mai ƙasa da 80 ° C → NBR. Sama da 100 ° C ko ruwa mai jure wuta → FKM. Ruwan birki, tururi, ko roba → EPDM. A ƙasa -40 °C → buƙatar ƙarancin zafi.

4. Zaɓi ƙarfe na jiki dangane da yanayi . Busasshen cikin gida → ƙarfe mai ƙarfe da zinc. Waje/marine/washdown → 316L SS. Fitar da Turai → Zn-Ni CrVI kyauta azaman tushe.

5. Ƙara zaɓuɓɓukan aiki . Mafar da ke da alaƙa da sarƙoƙi don hidimar fage. O-ring na Anti-vibration don jujjuyawa ko na'ura mai jujjuyawa. Hulba ta duniya idan ana buƙatar ƙarfin huɗawa.

6. Ƙayyade yawa da buƙatun lokacin jagora . Daidaitaccen saiti yana jigilar sauri fiye da batches masu alamar al'ada.

Idan ba ku da tabbas game da kowane siga, aiko mana da hoton tashar jiragen ruwa da ke akwai da bayanin kula game da yanayin aiki - za mu ba da shawarar daidaitawa daidai.

Jagoran Shigarwa

1. Shirya tashar jiragen ruwa.  Tsaftace ramin zaren da sauran ƙarfi. Cire tarkace, tsohon zaren sealant, da burrs. Tashar ruwa mai ƙazanta yana haifar da lalacewar shigarwa da ɗigogi bayan shigar.

2. Aiwatar da zaren sealant daidai.  Yi amfani da tef ɗin PTFE (nade 2-3, al'amuran shugabanci) ko siginan ruwa anaerobic wanda aka ƙididdige ga mashaya 630. Kar a yi amfani da wuce gona da iri - abin da ya wuce kima zai iya shiga da'irar ruwa kuma ya gurbata mai.

3. Torque zuwa ƙayyadaddun bayanai.  Da farko a ɗaure hannu, sannan a shafa juzu'i ta amfani da ƙimar da ke ƙasa. Kada a taɓa amfani da maƙallan tasiri akan mahaɗan gwaji - suna lalata wurin zama na poppet na ciki.

4. Haɗa hular kariya.  Ci gaba da murɗa hula a duk lokacin da ba a amfani da wurin gwajin. Ƙura da ƙura a saman poppet na ciki suna haifar da zura kwallo da zubewa daga ƙarshe.

5. Gwajin matsin lamba kafin ƙaddamarwa.  Kawo tsarin zuwa matsa lamba na aiki kuma duba haɗin haɗin jiki zuwa tashar jiragen ruwa don kuka. Gyara yanzu maimakon lokacin samarwa.

Aikace-aikace na yau da kullun

Tambayoyin da ake yawan yi

Shin 630 mashaya gwajin haɗakarwa na iya ɗaukar sabis ɗin gas?

Daidaitaccen ƙirar ISO 15171 an inganta shi don mai mai ruwa da ruwa mai tushen ma'adinai. Don matsewar iska ko wasu kafofin watsa labarai na gas, lissafin hatimi na ciki bazai iya samar da isassun aikin da ba zai iya zubarwa ba saboda ƙarancin ɗanyen iskar gas. Idan aikace-aikacenku ya ƙunshi sabis na iskar gas, ƙididdige wannan a lokacin oda don mu iya kimanta madadin mahaɗin hatimi da kuma tabbatar da dacewa da kayan jiki don takamaiman matsi na aiki.

Mene ne bambanci tsakanin 304 da 316L bakin karfe don gwajin couplings?

Babban bambanci shine abun ciki na molybdenum. 304 SS yana da kusan 18% chromium da 8% nickel, wanda ke ba da kyakkyawan juriya na lalata gabaɗaya a cikin busassun mahalli na cikin gida a ƙaramin farashi. 316L SS yana ƙara 2-3% molybdenum, wanda ke inganta juriya ga chloride-induced pitting da crevice lalata. Don mahalli na ruwa, shigarwa na bakin teku, wuraren wankin sinadarai, ko duk wani aikace-aikacen da aka fallasa ga feshin gishiri ko gishiri, 316L shine zaɓin shawarar duk da tsadar kayan.

Zan iya samun zanen tambarin al'ada akan mahaɗan gwaji na?

Ee. Yi amfani da lambar alama XX a cikin layin lambar ɓangaren kuma ƙaddamar da fayil ɗin tambarin vector ɗinku (tsarin AI/EPS/PDF da aka fi so). An zana tambarin Laser akan kowace naúrar kafin jigilar kaya. Matsakaicin girman juzu'i don alamar al'ada ya bambanta ta jimlar ƙarar tsari - yawanci ana samun farawa daga raka'a 50 akan SKU.

Shin ina bukatan O-ring na anti-vibration akan kowace haɗakar gwaji?

Ba koyaushe ba. O-ring na anti-vibration (lambar 1 a cikin lambar ɓangaren) yana ƙara fasalin riƙewa na biyu tsakanin jikin da ya dace da abin da aka zare. Ana ba da shawarar sosai don kayan aiki waɗanda ke fuskantar ci gaba da girgiza sama da 5 Hz - irin su famfunan piston, compressors dizal, masu tono wayar hannu, ko tsarin jigilar girgiza. Don na'urori masu a tsaye kamar tsayawar gwajin dakin gwaje-gwaje ko injunan latsa a tsaye, daidaitaccen sigar ba tare da O-ring ba ya isa sosai.

Wadanne nau'ikan zaren suna samuwa don haɗin gwanon gwajin mashaya 630?

Daidaitaccen samuwa yana rufe ma'aunin zaren M10x1, M12x1.5, M14x1.5, M16x2, M18x1.5, da BSP masu layi daya da zaren G1/4, G3/8, G1/2. Mafi yawan ƙididdiga masu girma dabam sune M10x1 (ƙaddamar da'irori), M16x2 (misali masana'antu hydraulics), da G1/2 (tsari mai girma). Za a iya kera zaren al'ada a wajen waɗannan jeri bisa ga mafi ƙarancin tsari.

Ta yaya zan zaɓi kayan hatimi daidai don tsarin injina?

Fara da ainihin nau'in ruwan ku da matsakaicin zafin aiki. NBR yana aiki don ma'adinan ruwa na tushen mai har zuwa 100 ° C - wannan yana ɗaukar kusan 70% na aikace-aikacen masana'antu kuma shine zaɓi mafi ƙanƙanci. Canja zuwa FKM idan tsarin ku yana gudana sama da 100 ° C ko yana amfani da ruwayen phosphate ester (mai jure wuta). Zaɓi EPDM idan kuna aiki tare da ruwan birki, tururi, gaurayawan ruwa-glycol, ko haɗin gwargwado. Don yanayin arctic ko cryogenic a ƙasa -40 ° C, nemi mahallin ƙarancin zafi. Gudun hatimin da ba daidai ba a cikin tsarin zafin jiki shine babban dalilin zubar da wuri.

Shin Zinc Nickel CrVI-free plating ana buƙatar don kasuwannin Turai?

Ba doka ta buƙata sosai ga duk samfuran ba, amma ana ba da shawarar sosai. Dokokin EU REACH (EC) No 1907/2006 yana ƙuntata chromium hexavalent a ƙarshen saman. Daidaitaccen platin zinc sau da yawa yana ƙunshe da yaduddukan wucewa Cr(VI). Zinc Nickel CrVI-free plating yana kawar da wannan haɗarin yarda gaba ɗaya yayin isar da sa'o'i 500 na juriya na gishiri-gishiri ta ASTM B117 - mafi mahimmanci fiye da zinc na al'ada. Ga kowane samfurin da aka aika zuwa cikin EU, kyauta CrVI shine tsoho shawarwarin.

Menene ISO 15171 kuma me yasa yake da mahimmanci ga haɗin gwiwar gwaji?

TS EN ISO 15171 daidaitaccen ma'auni ne na kasa da kasa musamman wanda ke rufe abubuwan haɗin gwanon gwajin hydraulic don amfani akan tsarin wutar lantarki. Kashi na 1 (ISO 15171-1) yana ba da ma'anar ma'auni, buƙatun aiki, da hanyoyin gwaji don dunƙule gwajin haɗin gwiwa. Kashi na 2 (ISO 15171-2) ya ƙunshi kayan aikin ƙarshen gwajin mating. Yarda da aiki yana nufin samfurin ya hadu da ƙwararrun musanyawa a faɗin duniya da ma'aunin ƙimar matsi - mai mahimmanci lokacin da kayan gwajin ku ke buƙatar mu'amala da abubuwan masana'anta daban-daban. Samfuran da suka hadu da ISO 15171 wani lokaci ana kiran su a cikin masana'antar a matsayin 'haɗin gwiwar bincike' ko 'minmess' salon kayan aiki.

Samu Magana - Ruihua Hardware

Kuna buƙatar farashi, shawarwarin girman, ko kimantawar isarwa? Kai tsaye - za mu dawo gare ku da sauri.

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