Faifan hasken rana suna jure canjin yanayin zafi akai-akai a tsawon shekaru 25 zuwa 30 na aikinsu - suna yin gasa a ƙarƙashin rana ta tsakar rana, sannan su yi sanyi sosai bayan faɗuwar rana. Kayan aikin zagayowar zafi yana maimaita waɗannan canje-canje masu wahala a cikin yanayin dakin gwaje-gwaje da aka sarrafa, yana sanya na'urorin photovoltaic (PV) zuwa matakan zafi mai maimaitawa tsakanin matsanancin yanayi kamar -40°C da +85°C. Wannan saurin damuwa yana fallasa raunin da ke ɓoye a cikin ribbons na solder, yadudduka masu ɓoyewa, hanyoyin haɗin gilashi-cell, da haɗin lantarki tun kafin allunan su isa saman rufin. Ta hanyar matse shekaru na fallasa filin zuwa makonni na gwajin dakin gwaje-gwaje, injiniyoyi suna samun bayanan yanayin gazawa da ake buƙata don inganta kayan aiki, inganta hanyoyin kera kayayyaki, da kuma tabbatar da garantin fitar da wutar lantarki na dogon lokaci wanda ke ƙarfafa kwarin gwiwar masu zuba jari a ayyukan makamashin rana a duk duniya.

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Wani babban dakin gwaje-gwajen lantarki ya raba kwarewarsu da mu Kayan aikin keken zafi na THR10-500Ada kuma tanda busasshe: "Dakinmu na THR10-500A da tanda na busarwa suna aiki sosai, na gode. Muna matukar farin ciki da su." Ingantaccen aikin ɗakin a lokacin gwaje-gwajen hawan zafi mai tsanani ya ba wa ƙungiyar damar gudanar da tsauraran hanyoyin ƙonewa da kuma maimaita sauye-sauyen zafin jiki cikin sauri ba tare da katsewa ba. Wannan amincin ya ba su kwarin gwiwa wajen tantance juriyar zafi da juriyar kayan lantarki na motoci, na'urori masu auna sigina, da na'urorin sarrafawa daidai. Bayan kayan lantarki, kayan aikin sun tabbatar da inganci sosai a gwajin kayan aiki, tsufan abubuwan filastik, da kimanta aikin batir, suna taimaka wa ƙungiyoyi su kwaikwayi yanayin zafi na gaske da kuma inganta tsawon lokacin samfurin.

Me Yasa Fanelan Hasken Rana Ke Bukatar Gwajin Keke Mai Zafi?

​Shekaru da dama na fallasa a waje da kuma matsanancin zafin jiki

Tsarin hasken rana na rufin gida ko na ƙasa yana fuskantar fallasa mara kariya ga yanayi mai tsanani - lokacin zafi mai zafi, hunturu mai sanyi, da duk abin da ke tsakanin. Tsarin hamada yana fuskantar bambancin zafin jiki na yau da kullun fiye da 50°C, yayin da wuraren Nordic ke jure yanayin ƙasa da sifili na dogon lokaci. A cikin garanti na shekaru 25, kwamiti ɗaya zai iya tara dubban zagayowar zafi, kowannensu yana ƙara matsa lamba ga hanyoyin haɗin ciki da haɗin gwiwa.

Tsarin Gajiya Mai Tarin Jiki a cikin Modules na PV

Kowace juyawar zafin jiki tana haifar da faɗaɗa da matsewa a ƙananan sikelin a kan kayan da ba su da kama da juna da aka haɗa tare a cikin laminate ɗin module. Gajiya tana fashewa a wuraren da ke haifar da damuwa - musamman haɗin haɗin da ke haɗa ƙwayoyin silicon zuwa ribbons na jan ƙarfe - kuma tana yaɗuwa bayan zagayowar. Ba tare da kimanta zagayowar zafi ba, waɗannan lahani masu tasowa a hankali suna ɓacewa yayin binciken lantarki na yau da kullun a ƙofar masana'anta.

Matsalolin Tattalin Arziki na Lalacewar Kwamiti Kafin A Kai Gaggawa

Tattalin arzikin ayyukan hasken rana ya dogara ne akan yawan makamashin da ake iya hasashen samu tsawon shekaru da dama. Tsarin da ke raguwa da sauri fiye da garanti yana lalata ribar masu zuba jari, yana haifar da da'awar garanti, kuma yana lalata suna ga masana'anta. Tsarin gwajin da aka gina da gangan yana kama ƙira mai rauni da wuri, yana ba da damar gyara waɗanda ke kare hanyoyin samun kuɗi da daidaiton alama.

Damuwar Zafin Jiki a cikin Modules da Kayan Aiki na Photovoltaic

Rashin Daidaito na CTE a Tsakanin Tarin Tsarin Layi Mai Zane-zane Da Yawa

Na'urorin hasken rana sune sandwici masu laminated - gilashi mai zafi, mai rufewa da ethylene-vinyl acetate (EVA), ƙwayoyin silicon masu haɗin ƙarfe, takardar baya ta polymeric, da kuma firam ɗin aluminum. Kowane Layer yana da takamaiman ma'aunin faɗaɗa zafi (CTE). Lokacin da yanayin zafi ya canza, waɗannan yadudduka suna shimfiɗa ko ƙunƙule a sauye-sauye daban-daban, suna haifar da matsin lamba na yankewa da barewa a kowane haɗin da aka haɗa.

Tebur 1: Ƙimar CTE na Kayan Aikin PV na gama gari

Matsalar Thermomechanical a Haɗin Haɗin Cell

Bambancin CTE tsakanin silicon (2.6 ppm/°C) da ribon jan ƙarfe (17 ppm/°C) yana mai da hankali kan matsin lamba kai tsaye a layin haɗin solder. Lanƙwasawa akai-akai yana gajiyar da ƙarfen solder, fashewar nucleating wanda ke ƙara juriyar jerin da rage fitar da wutar lantarki. Ɗakunan zagayowar zafi suna amfani da ƙimar rampu mai sarrafawa - yawanci 5°C zuwa 15°C a minti ɗaya - don kwaikwayon wannan tarin nau'in a ƙarƙashin yanayin dakin gwaje-gwaje.

Rushewar Encapsulant da Takardar Baya a ƙarƙashin Matsi Mai Zagaye

EVA da sauran abubuwan rufewa suna laushi a yanayin zafi mai yawa kuma suna taurare a yanayin zafi mai ƙasa yayin gwaji a cikin thermal cycle test chamberKeke tsakanin waɗannan yanayi na iya haifar da raguwar haske daga saman tantanin halitta ko kuma daga saman gilashin, wanda ke haifar da hanyoyin shiga danshi. Polymers na baya suna fuskantar irin wannan embroideration, daga ƙarshe suna fashewa kuma suna lalata ingancin rufin lantarki na module ɗin.

Ka'idojin Gwaji don Aikin Keke na Zafin Hasken Rana

Bukatun Keke na Zafi na IEC 61215

IEC 61215 - ma'aunin cancantar ma'auni don kayan aikin silicon PV na kristal - ya tsara gwajin TC200: zagaye 200 tsakanin -40°C da +85°C tare da matsakaicin ƙimar gudu da kuma lokutan zama da aka ƙayyade a kowane matsanancin matsayi. Dole ne kayan aikin ba su nuna manyan lahani na gani ba, babu gazawar kwararar ruwa a cikin ruwa, kuma ba su wuce 5% mafi girman lalacewar wutar lantarki ba bayan kammala yarjejeniyar.

Tsawaita Yarjejeniyar Keke Fiye da Mafi ƙarancin Cancantar

Yarjejeniyar masana'antu ta ƙara fahimtar cewa zagaye 200 suna wakiltar mafi ƙarancin iyaka. Yawancin masana'antun da dakunan gwaje-gwaje masu zaman kansu suna tsawaita zagaye zuwa TC400, TC600, ko ma TC1000 don bambance samfuran da suka dace da kuma biyan buƙatun banki masu tsauri daga masu ba da kuɗi na aikin. Tsawaita ka'idoji suna bayyana yanayin lalacewar lalacewa wanda gwaje-gwajen da ba za su iya bayyanawa ba kawai.

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Tebur na 2: Ka'idojin Gwajin Zafin Zafin Hasken Rana na gama gari

Haɗa Keke Mai Zafi da Danshi da Gwaje-gwajen Nauyin Inji

IEC 61215 kuma tana ba da umarnin gwaji a jere - zagayowar zafi tare da zagayowar danshi-daskarewa (HF) da gwaje-gwajen nauyin injina. Wannan jerin haɗin gwiwa yana kwaikwayon abubuwan da suka faru na ma'aunin damuwa a fagen. Kayan aikin hawan zafi waɗanda ke da ikon sarrafa madaidaicin rago da yanayin zafi mai ɗorewa suna sauƙaƙa waɗannan kamfen ɗin jere ba tare da buƙatar canja wurin samfura tsakanin ɗakuna daban-daban ba.

Kwaikwayon Sauye-sauyen Zafin Rana da Dare a Tsarin Hasken Rana

Matsakaicin Tsallakewa Mai Shirye-shirye don Bayanan Sirri

Allon hasken rana na gaske yana zafi da sanyi a ƙimar da hasken rana, saurin iska, da zafin yanayi ke sarrafawa. Matsakaicin gudu mai sarrafawa - wanda za a iya zaɓa a 5°C, 10°C, ko 15°C a minti ɗaya - yana bawa injiniyoyin gwaji damar daidaita bayanan martaba waɗanda ke kama da takamaiman yanayin ƙasa. Ramin a hankali yana kwaikwayon yanayin yanayi mai zafi; ragin a hankali yana kwaikwayon yanayin busasshe tare da sanyaya kwatsam bayan faɗuwar rana.

La'akari da Lokacin Zama da Daidaiton Zafi

Dole ne na'urori su kai ga yanayin zafin ciki iri ɗaya kafin a yi rikodin zagayowar zafi mai ma'ana. Lokutan zama a yanayin zafi da sanyi suna tabbatar da cewa mafi girman yadudduka - gami da hanyar sadarwar tantanin halitta-EVA - sun daidaita sosai. Rashin isasshen lokacin zama yana nuna ainihin damuwar da ke tattare da haɗin haɗin da aka haɗa, yana haifar da sakamakon cancanta mai ban tsoro.

Tsarin Bayanin Gwaji na Musamman na Yanayi

Wani kwamitin da aka tsara don yankin Larabawa yana fuskantar wani ambulan zafi daban da wanda aka sanya a Scandinavia. Injiniyoyi suna tsara bayanan hawan keke na musamman - daidaita iyakokin zafin jiki na sama da ƙasa, ƙimar tudu, da ƙidayar zagayowar - don kwaikwayon yanayin da aka tsara. Masu sarrafawa masu shirye-shirye tare da haɗin Ethernet da ikon haɗin PC suna sauƙaƙa ƙirƙirar da adana waɗannan bayanan martaba na musamman.

Kimanta Gilashi, Kayan Rufe Kaya, da Haɗin Wutar Lantarki

Solder Ribbon Gajiya da Haɗakar Cell Integration Integrity

Hoton Electroluminescence (EL) kafin da bayan gwaji tare da Kayan aikin gwajin keken zafi yana bayyana wuraren ƙwayoyin halitta marasa aiki waɗanda fashewar haɗin haɗin solder ke haifarwa. Yayin da fashewar ke yaduwa, hawan juriya na jerin abubuwa yana ƙaruwa kuma ma'aunin cika module yana raguwa. Ƙididdige wannan lalacewa ta hanyar ma'aunin lanƙwasa na IV a tazara da aka ƙayyade yana samar da ƙimar girma na gajiya wanda ke sanar da zaɓin ƙarfe na solder da inganta yanayin geometry na ribbon.

Gano Rawaya da Ganowar EVA da kuma Cirewar Delamination

Tsawon lokacin zagayowar zafi yana hanzarta canza launin EVA, musamman a gaban samfuran haɗin gwiwa da suka rage. Encapsulant mai launin rawaya yana shan wani ɓangare na hasken da ya faru, yana rage wutar lantarki ta ɗan gajeren lokaci. Duba gani, nazarin watsawa, da kuma na'urar duba sauti ta C-mode tare suna auna girman da ci gaban lalacewar encapsulant a duk lokacin kamfen ɗin kekuna.

Ajiyar Mahadar Akwatin da Ingancin Haɗi A Ƙarƙashin Keke

Akwatunan haɗin gwiwa da haɗin kebul da aka ɗora a kan takardar baya na module suna jure yanayin zafi iri ɗaya da laminate ɗin kanta. Haɗin da aka haɗa a cikin akwatin haɗin gwiwa, haɗin manne da ke ɗaure shi da takardar baya, da zafin aiki na bipass diode duk suna buƙatar a duba su. Gwaje-gwajen juriyar rufin bayan hawa keke da kuma ɗigon ruwa sun tabbatar da cewa gefen aminci na lantarki yana nan lafiya.

Inganta Dogon Ingancin Faifan Hasken Rana Ta Hanyar Gwajin Muhalli

Daidaita Bayanan Gwaji Masu Sauri da Aikin Fili

Abubuwan da ke haifar da hanzari - waɗanda aka samo daga samfuran Arrhenius ko Coffin-Manson - suna fassara ƙidayar zagayowar dakin gwaje-gwaje zuwa daidai shekarun fallasa filin. Tabbatar da alaƙar da aka tabbatar tana ba masana'antun damar yin hasashen ƙimar lalacewa ta gaske daga sakamakon gwajin ɗakin, wanda ke cike gibin da ke tsakanin kamfen ɗin dakin gwaje-gwaje na makonni biyu da garantin aiki na shekaru 25.

Tsarin Tsarin da ya dogara da Binciken Yanayin Rashin Nasara

Kowace yanayin gazawa da aka gano yayin zagayowar zafi yana komawa zuwa madauki mai ci gaba da haɓakawa. Fashewar solder na iya haifar da canzawa zuwa ƙarfe mai jure gajiya; faɗuwa na iya haifar da ɗaukar tsarin encapsulant mai ƙarfi. Wannan tsari mai maimaitawa, wanda aka gina shi bisa bayanan ɗakin gwaji, yana taurare ƙirar module ɗin a hankali akan damuwa na thermomechanical.

Gina Amincewa da Garanti ta hanyar Cancanta Mai Tsauri

Canjin tsarin banki - son cibiyoyin kuɗi su ba da kuɗi ga ayyukan hasken rana - ya dogara ne akan shaidar cancanta mai ƙarfi. Rahoton zagayowar zafi mai tsawo daga dakunan gwaje-gwaje masu izini, waɗanda aka samar ta amfani da ɗakunan muhalli masu daidaituwa da za a iya binciko su, suna ba da takaddun da ƙungiyoyin da ke aiki tuƙuru ke buƙata kafin su ba da jari ga manyan shigarwar wutar lantarki.

Ingantaccen Aiki A Karkashin Sauyin Zafi Mai Tsanani - Masana'antar LIB

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sunan	Ɗakin Zagaye Mai Zafi Saurin Canji
Temperatuur kewayon	-70℃ ～+150℃
Fashe-Tabbatar Zane	Sarƙoƙin ƙofofi masu hana fashewa, tagar kallo mai hana fashewa, na'urar gano hayaki, da tsarin feshin wuta Rufin da ke hana fashewa
Ƙananan nau'i	A: -70℃ B:-40℃ C -20℃
Sauyin yanayi	0.5 ℃
Tashin hankali	20% ~ 98%
Rawan zafi	5 ℃/15 ℃ / minti
Yawan sanyaya	5 ℃/15 ℃ / minti
Mai kula	Mai sarrafa allon taɓawa na LCD mai launi mai shirye-shirye, hanyar sadarwa ta harsuna da yawa, Ethernet, USB
Abubuwan waje	Farantin karfe tare da murfin kariya
Abubuwan cikin ciki	Bakin karfe SUS304
Daidaitan daidaituwa	1 Ramin kebul (Φ 50) mai toshewa; shelves 2
Aikin Lokaci	0.1~999.9 (S,M,H) wanda za'a iya saitawa

Zafin Zafi Mai Faɗi da Ƙimar Ragowar da Za a Iya Sarrafawa

Kayan aikin zagayen zafi na LIB Industry suna isar da yanayin zafi tsakanin -70°C zuwa +150°C, suna lulluɓe tagar -40°C zuwa +85°C cikin kwanciyar hankali kamar yadda IEC 61215 ta umarta. Ana iya zaɓar ƙimar tudu a 5°C, 10°C, ko 15°C a minti ɗaya, wanda ke ba injiniyoyi damar daidaita bayanan gwaji da kowane yanayi ba tare da gyare-gyaren kayan aiki ba. Ana riƙe canjin zafin jiki a cikin ±0.5°C kuma karkacewa a cikin ±2.0°C - daidaito yana da mahimmanci don sakamakon maimaitawa, waɗanda suka dace da ƙa'idodi.

Ƙaramin Ɗakin da za a iya ƙarawa don Gwajin Module Mai Girma

LIB tana bayar da juzu'i daga lita 100 zuwa lita 1000 da kuma sama da haka - gami da tsarin L 2000 da L 3000 na musamman - wanda ke ɗaukar komai daga ƙananan takardun shaida na kayan aiki zuwa cikakkun na'urori masu ɗaukar hoto na sel 72.

Tsaro, Haɗi, da Saitunan Musamman

Kowane na'urar hawan keke ta thermal ya haɗa da kariyar zafin jiki fiye da kima, kariyar wutar lantarki fiye da kima, kariyar sanyaya mai matsin lamba mai yawa, da kariyar zubar da ƙasa. Kofa da taga mai hana fashewa, na'urar gano hayaki mai busa, da tsarin fesa ruwa suna ba da ƙarin matakan aminci. Masu sarrafa allon taɓawa na LCD mai haɗawa da Ethernet suna ba da damar sa ido daga nesa da haɗa kai ba tare da matsala ba tare da tsarin kula da bayanan dakin gwaje-gwaje. Ramin kebul (50 mm / 100 mm / 200 mm) tare da toshe silicone, firikwensin hanya da kebul na wutar lantarki zuwa sararin gwaji ba tare da lalata ingancin zafi ba. Samfura na musamman waɗanda ke magance girma na musamman na samfura ko ƙayyadaddun aiki suna samuwa akan buƙata.

Kammalawa

Gwajin zagayowar zafi yana tsaye a matsayin ginshiƙin cancantar panel ɗin hasken rana, yana bayyana hanyoyin lalacewa da gajiya ke haifarwa waɗanda ke barazana ga yawan makamashi na dogon lokaci. Ta hanyar sanya kayayyaki zuwa dubban hanyoyin da aka sarrafa na zafin jiki, injiniyoyi suna gano haɗin gwiwar solder masu rauni, hanyoyin haɗin encapsulant, da haɗin lantarki kafin samfuran su shiga filin. Bin ƙa'idodin IEC 61215 - da kuma ƙara bin ƙa'idodin hawan keke - yana tabbatar da cewa kayayyaki sun cika tsammanin aminci da aka saka a cikin garantin aiki na shekaru 25. Kayan aikin hawan keke na zafi da aka gina da manufa tare da daidaitaccen sarrafa gangara, kewayon zafin jiki mai faɗi, da girman da aka auna yana ba wa masana'antun PV damar isar da allunan da ke aiki akai-akai a cikin yanayin da ke da wahala a duniya.

FAQ

Wane irin zafin jiki IEC 61215 ke buƙata don zagayowar zafin rana na panel?

IEC 61215 ta ƙayyade zagayowar tsakanin -40°C da +85°C. Dole ne kayayyaki su kammala zagayowar 200 (TC200) kuma su nuna cewa ba za su wuce kashi 5% na lalacewar wutar lantarki ba tare da wata matsala ta gani mai mahimmanci ba.

Me yasa tsawaita hanyoyin hawan zafi (TC400, TC600) ke samun karbuwa?

Tsawaita ka'idoji suna fallasa yanayin lalacewar aiki - kamar gajiyar solder mai zurfi da kuma ɓarnar encapsulant - waɗanda ba za a iya gano su ba a cikin daidaitaccen cancantar zagaye 200, wanda ke biyan buƙatun banki masu tsauri daga masu ba da kuɗi ga ayyukan.

Shin ɗakunan motsa jiki na LIB na masana'antu za su iya ɗaukar nauyin kayan aikin PV masu girman gaske?

LIB tana bayar da girman ɗakin har zuwa L1000 a cikin samfuran yau da kullun da L2000 ko L3000 a cikin tsare-tsare na musamman, suna ba da isasshen sarari na ciki don cikakkun kayan aikin photovoltaic na sel 60 ko sel 72.

Bukatar abin dogaro thermal keke kayan aiki manufacturer Kuma mai samar da kayan aikin dakin gwaje-gwajen hasken rana naka? LIB Industry tana ba da mafita ga gwajin muhalli mai mahimmanci - daga ƙira da samarwa har zuwa shigarwa da horo. Tuntuɓi a ellen@lib-industry.com don tattauna buƙatun gwajin juriya na module ɗin PV ɗinku.

A cikin duniyar gwajin muhalli, ɗakin gwajin juriya na UV yana taka muhimmiyar rawa wajen tabbatar da samfuran za su iya jure ƙaƙƙarfan yanayin waje. Wannan ƙwararrun kayan aiki yana kwatanta tasirin hasken ultraviolet (UV), zafin jiki, da zafi akan abubuwa daban-daban, yana taimaka wa masana'antun yin hasashen dorewa da dawwama na samfuran su. Ko kana cikin masana'antun bincike na kera motoci, gini, ko kayan aiki, fahimtar ayyuka da fa'idodin UV yanayin gwajin dakin gwaji yana da muhimmanci.

Menene Gidan Gwajin Weathering UV?

An ƙera ɗakin gwajin yanayi na UV don maimaita illar hasken rana, ruwan sama, da raɓa. Waɗannan ɗakunan suna amfani da fitilun UV masu kyalli don siffanta hasken ultraviolet na rana, haɗe tare da sarrafa zafin jiki da yanayin zafi. Wannan haɗin gwiwar yana ba masu bincike da masana'antun damar haɓaka tsarin yanayin yanayi, suna lura da yuwuwar lalata kayan a cikin ɗan gajeren lokaci idan aka kwatanta da bayyanar halitta. Anan ga zurfin duban mahimman fasalulluka da ayyukansu:

Fitilar UV

Babban abin da ke cikin ɗakin gwajin yanayi na UV shine fitilunsa na UV, waɗanda ke kwaikwayon hasken ultraviolet (UV) daga rana. UV radiation babban abu ne na lalata kayan abu, yana haifar da halayen photochemical wanda zai iya haifar da dushewa, raguwa, da tsagewa.

- Nau'in Fitilolin UV:

Fitilar UV mai Fluorescent: Ana amfani da waɗannan fitilun don sake haifar da UV-A da UV-B, waɗanda ke da mahimmanci a cikin tsarin tsufa. An tsara su don fitar da bakan haske wanda yayi kama da hasken UV na rana.

Xenon Arc Lamps: Don ƙarin madaidaicin simintin, ana iya amfani da fitilun baka na xenon. Suna samar da haske mai faɗi, gami da UV, bayyane, da infrared, mafi kusantar hasken rana.

- Ƙarfin ƙarfi da Tsayin Tsayin: Ƙarfin ƙarfi da tsayin hasken UV a cikin UV yanayin gwajin dakin gwaji ana iya daidaita su don kwaikwayi wurare daban-daban da lokutan shekara. Wannan sassauci yana taimakawa wajen gwada yadda kayan ke gudana a ƙarƙashin yanayi daban-daban na muhalli.

zazzabi Control

Kula da yanayin zafi a cikin ɗakin yana da mahimmanci don maimaita tasirin yanayin zafi. Kayan aiki na iya raguwa daban-daban a yanayin zafi daban-daban, don haka madaidaicin tsarin zafin jiki yana ba da damar daidaita yanayin yanayi.

- Tsarin dumama da sanyaya: Gidan yana sanye da tsarin dumama da sanyaya don cimmawa da kula da yanayin da ake so. Waɗannan tsarin suna tabbatar da cewa kayan suna fuskantar yanayin zafi wanda zai iya kwaikwayi matsananciyar zafi, sanyi, ko yanayin canzawa.

- Matsakaicin Zazzabi: Za'a iya saita kewayon zafin jiki na yau da kullun don maimaita yanayin yanayi daban-daban, daga daskarewar yanayin zafi a yankunan polar zuwa yanayin zafi a cikin hamada. Wannan kewayon yana da mahimmanci don fahimtar yadda kayan zasu yi a wurare daban-daban.

Gudanar da Humidity

Ana amfani da sarrafa danshi a cikin ɗakunan gwajin yanayi na UV don daidaita tasirin ruwan sama da raɓa akan kayan. Danshi zai iya tsananta tsarin lalacewa ta hanyar yin hulɗa tare da UV radiation da canjin zafin jiki.

- Kwangila da Fesa Ruwa: Rukunan sau da yawa sun haɗa da tsarin don samar da ruwa da fesa ruwa. Wannan yanayin yana kwaikwayon tasirin raɓa da ruwan sama, wanda zai iya haifar da ƙarin lalacewa da tsagewar kayan.

- Matakan Humidity: The UV yanayin gwajin dakin gwaji na iya kula da matakan zafi daban-daban don gwada yadda kayan ke jure yanayin danshi daban-daban. Babban zafi zai iya haifar da al'amura irin su girma na mold, yayin da ƙananan zafi zai iya haifar da kayan bushewa da fashe.

Menene Fa'idodin Amfani da ɗakunan Gwajin Weathering UV

Saka hannun jari a ɗakin gwajin yanayi na UV yana ba da fa'idodi masu yawa ga masana'antun da masu bincike iri ɗaya. Waɗannan ɗakunan suna ba da haske mai mahimmanci game da yadda kayan za su yi aiki na ɗan lokaci lokacin da aka fallasa su ga yanayin muhalli mara kyau.

Gwargwadon Gwaji

Ɗaya daga cikin mahimman fa'idodin shine ikon hanzarta aikin gwaji. Maimakon jira watanni ko shekaru don ganin yadda abu ke aiki a waje, ɗakin gwajin yanayi na UV zai iya ba da sakamako a cikin al'amuran makonni. Wannan saurin gwajin yana da mahimmanci don hawan haɓakar samfur, yana ba da damar haɓakawa cikin sauri da lokaci-zuwa kasuwa.

Ingantattun Dorewar Samfura

Ta hanyar kwaikwayi yanayin duniyar gaske, masana'antun na iya gano yuwuwar rauni a cikin samfuran su. Wannan hanya mai fa'ida yana ba su damar haɓaka dorewa da dorewar kayansu, tabbatar da ingantaccen aiki da gamsuwar abokin ciniki.

Bincike Mai Tasirin Kuɗi

Gudanar da gwaje-gwajen bayyanar waje na iya zama tsada da ɗaukar lokaci. Wuraren gwajin yanayi na UV suna ba da madadin farashi mai inganci ta samar da sarrafawa, yanayi mai maimaitawa. Wannan iko ba kawai yana rage farashin gwaji ba har ma yana rage bambance-bambancen da ke cikin wuraren gwaji na waje.

Menene Aikace-aikace na UV Weathering Test Chambers

Ana amfani da ɗakunan gwajin yanayi na UV a cikin masana'antu daban-daban don tabbatar da amincin samfur da aiki. UV weathering gwajin dakin masana'antun taka muhimmiyar rawa wajen samar da waɗannan muhimman kayan aikin gwaji. Ga wasu mahimmin aikace-aikace:

Ma'aikatar Ayyuka

A bangaren kera motoci, kayan kamar su robobi, fenti, da mayafi dole ne su yi tsayin daka ga hasken rana da yanayin yanayi daban-daban. Wuraren gwajin yanayi na UV suna taimaka wa masana'antun kera motoci su gwada juriyar waɗannan kayan, suna tabbatar da cewa suna kiyaye kamanni da ayyukansu na tsawon lokaci.

Construction Materials

Kayayyakin gini, gami da rufin rufin rufin asiri, siding, da ƙulli, ana fallasa su ga abubuwan yau da kullun. Gwajin waɗannan kayan a cikin ɗakin yanayi na UV yana ba masana'antun damar yin hasashen tsawon rayuwarsu da yin abubuwan ingantawa don haɓaka dorewa.

Kayayyakin Kayayyaki

Kayayyaki kamar kayan daki na waje, yadi, da marufi koyaushe ana fallasa su ga hasken UV da sauyin yanayi. Ta amfani da ɗakunan gwajin yanayi na UV, masana'antun za su iya tabbatar da cewa waɗannan kayayyaki sun kasance masu kyan gani da aiki ga masu amfani, koda bayan tsawaita amfani da waje.

Bincike da ci gaba

A fannin kimiyyar kayan aiki, masu bincike suna amfani da ɗakunan gwajin yanayi na UV don nazarin hanyoyin lalata abubuwa daban-daban. Wannan bincike yana taimakawa wajen samar da sababbin abubuwa, kayan aiki masu mahimmanci da sutura, ci gaba da fasaha da sababbin abubuwa.

Kammalawa

Wurin gwajin juriya na UV kayan aiki ne da ba makawa ga masana'antu waɗanda suka dogara da tsayin daka da tsawon samfuran su. Ta hanyar kwaikwayon tasirin hasken UV, zafin jiki, da zafi, waɗannan ɗakunan suna ba da haske mai mahimmanci wanda ke haifar da ƙirƙira da haɓaka aikin samfur. Daga ingantacciyar gwaji da ingantacciyar karko zuwa bincike mai inganci, fa'idodin amfani Wuraren gwajin yanayi na UV bayyananne. Rungumar wannan fasaha ba wai kawai yana tabbatar da ingantattun kayayyaki ba har ma yana haɓaka gasa a kasuwa.

Don ƙarin bayani game da ɗakunan gwaji na UV ko don tattauna takamaiman buƙatun gwajin ku, jin daɗin tuntuɓar mu a info@libtestchamber.com. Mun zo nan don taimaka muku cimma mafi girman matsayi na inganci da aminci a cikin samfuran ku.

References

1. ASTM G154-21: Daidaitaccen Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙasa na Duniya. (2021).

2. TS EN ISO 4892-3 Filastik - Hanyoyin Fuskanci ga Tushen Haske na Laboratory - Sashe na 3: Ƙungiyar Ƙasa ta Duniya don Daidaitawa (ISO) Fluorescent UV Lamps (2020).

3. "Gwajin Gaggawar Yanayi: Yadda Ake Gwajin Kayayyakin Don Dorewa" J. Smith, Binciken Kimiyyar Materials, 2022.

4. "Gudunwar UV Weathering Chambers a Ci gaban Samfura" H. Thompson, Jaridar Gwajin Muhalli, 2021.

5. "Fahimtar Tasirin Radiation na UV akan Kayayyaki" R. Patel, Kimiyyar Polymer & Injiniya, 2019.

6. "Tsarin Zazzabi da Humidity a cikin ɗakunan UV Weathering Chambers" K. Lee, Fasahar Chamber na Gwaji, 2023.

The JIS Z 2371 gwajin gwajin gishiri Yana aiki ta hanyar tsari mai tsari: shirya maganin gishiri (5% NaCl), saita zafin ɗakin zuwa 35°C tare da 95-98% RH, sanya samfuran a kusurwoyi da aka ƙayyade (15° ko 20°), kunna tsarin atomization don kiyaye ajiyar 1-2ml/80cm² na sa'a guda, gudanar da shirye-shiryen feshi mai ci gaba ko na zagaye, da tattara bayanan sulhu ta amfani da mazurari masu daidaitawa. Ɗakunan LIB na masana'antu suna sarrafa waɗannan matakan ta atomatik tare da masu sarrafawa masu shirye-shirye, suna tabbatar da bin ka'idojin gwajin gishiri tsaka tsaki (NSS), feshin acetic acid (AASS), da kuma gwajin jan ƙarfe mai saurin gudu (CASS) yayin da suke kiyaye daidaitaccen sarrafa pH da kwanciyar hankali na zafin jiki.

Menene Ma'aunin Gwajin Gishiri na JIS Z 2371?

Tsarin Asali da Tsarin Dokoki

JIS Z 2371 ya ƙunshi Ma'aunin Masana'antu na Japan wanda ke jagorantar hanyoyin gwajin feshi na gishiri. Ƙungiyar Ma'aunin Japan ta haɓaka wannan ƙayyadaddun bayanai, yana bayyana hanyoyin tantance juriyar kayan ƙarfe da waɗanda ba ƙarfe ba ga muhallin gishiri. Ma'aunin ya yi daidai da ƙa'idodin ƙasa da ƙasa kamar ASTM B117 yayin da ya haɗa da buƙatun daidaito na Japan na musamman. Sashen masana'antu a duk duniya sun amince da takardar shaidar JIS Z 2371 a matsayin shaida ta juriyar tsatsa, musamman a yankunan bakin teku masu zafi inda iska mai ɗauke da gishiri ke hanzarta lalacewa.

An Bayyana Hanyoyin Gwaji Uku

Ma'aunin ya ƙunshi hanyoyi guda uku daban-daban. Gwajin Feshin Gishiri Mai Tsaka-tsaki (NSS) yana amfani da maganin sodium chloride na 5% a pH 6.5-7.2, yana kwaikwayon lalata yanayi gabaɗaya. Feshin Gishiri na Acetic Acid (AASS) yana gabatar da glacial acetic acid don rage pH zuwa 3.1-3.3, yana ƙirƙirar yanayi mafi tsauri don fenti na ado. Feshin Gishiri na Acetic Acid na Copper Accelerated (CASS) yana ƙara jan ƙarfe chloride zuwa maganin acidic, yana ƙara yawan lalata don kimantawa cikin sauri na aluminum mai anodized da siririn rufin organic.

Masana'antu da Kayan Aiki

Masana'antun motoci suna amfani da ka'idojin JIS Z 2371 don tabbatar da allunan jiki da aka fenti, maƙallan, da abubuwan da ke ƙarƙashin abin hawa. Masu samar da kayan lantarki suna gwada allunan da'ira da aka buga, masu haɗawa, da kayan gidaje. Masana'antar ruwa tana amfani da waɗannan hanyoyin don tantance kayan ginin jiragen ruwa, kayan aikin teku, da haɗa kayan aiki. Ɗakunan masana'antar LIB sun dace da samfuran geometry daban-daban ta hanyar saitunan masu riƙewa da za a iya gyarawa, suna tallafawa sarrafa inganci a duk faɗin waɗannan aikace-aikacen daban-daban.

Maɓalli Maɓalli a cikin Tsarin Gwajin Gishiri na Jis Z 2371

Bukatun Zazzabi da Humidity

Daidaiton zafin jiki yana shafar tasirin lalata abubuwa sosai. Masana'antar LIB JIS Z 2371 gwajin gwajin gishiriTsarin kula da yanayin zafi biyu yana kula da yanayin ɗakin ba tare da la'akari da canjin yanayi na waje ba ta hanyar rufewa mai layuka da yawa. Tsarin mai cike iska mai ƙarfi yana amfani da ingantaccen tsarin ƙarfe na SUS304/316, wanda ke cimma daidaiton ±0.1°C. Wannan yana kawar da yanayin zafi wanda zai iya karkatar da sakamako, yana tabbatar da daidaiton fallasa a duk wuraren samfurin.

Tsarin Maganin Gishiri da Kula da pH

Gwajin NSS yana buƙatar gram 50±5 na sodium chloride a kowace lita na ruwan da aka tace, yayin da AAS yana buƙatar ƙarin glacial acetic acid don cimma pH 3.1-3.3. Gwajin CASS ya haɗa da gram 0.26±0.02 na jan ƙarfe chloride a kowace lita tare da acetic acid. Daidaiton shirya mafita yana shafar ingancin gwaji kai tsaye. Tsarin haɗa gishirin mu yana kiyaye yawan gishiri iri ɗaya ta hanyar ci gaba da zagayawa, yana hana rarrabuwa a lokacin tsawaita lokacin gwaji. Tashoshin sa ido na pH da aka gina a ciki suna ba da damar tabbatarwa cikin sauri ba tare da lalata yanayin gwaji ba.

Tabbatar da Ƙimar Sulhu

JIS Z 2371 ya ƙayyade millilita 1.0-2.0 na ruwan da dole ne a tattara a kowace murabba'in santimita 80 a kowace awa. Wannan ma'aunin yana tabbatar da ingantaccen aikin atomizer da yawan hazo. Masu tattara mazugi na LIB Industry suna sanyawa a ko'ina cikin ɗakin, suna ɗaukar samfuran daban-daban yayin da suke tabbatar da daidaiton ma'aunin hazo. Silinda mai auna hazo tana ba da alamun digiri don tantance daidaiton girma. Masu kula da shirye-shiryenmu suna yin rikodin bayanan sulhu ta atomatik, suna ƙirƙirar takaddun bin diddigi waɗanda aka shirya don dubawa.

Yadda za a Sanya Gidan Gwajin Gishiri bisa ga JIS Z 2371?

Shiri na Ɗakin Gwaji Kafin Gwaji

Fara da duba cikin filastik ɗin da aka ƙarfafa da zare na gilashi (FRP) don ganin ragowar da aka samu daga gwaje-gwajen da suka gabata. Tsaftace dukkan saman da ruwan da aka tace, a guji kayan gogewa waɗanda za su iya lalata rufin ɗakin. Tabbatar cewa ganga mai cike da iska yana ɗauke da isasshen ruwa da abubuwan dumama suna aiki daidai. Duba ingancin bututun feshi - bututun LIB na masana'antu suna tsayayya da yanayin zafi mai yawa, tsatsa, da toshewa, amma duba gani na lokaci-lokaci yana tabbatar da mafi kyawun tsarin atomization.

Tsarin Sanya Samfurin da Tsarin Riƙewa

Sanya samfuran gwaji a kusurwoyi da aka ƙayyade ta hanyar ma'auni - yawanci 15° ko 20° daga tsaye. Masu riƙe nau'in V da O da aka riga aka daidaita na LIB Industry suna kawar da daidaitawar kusurwar hannu, suna tabbatar da bin ƙa'ida nan take. Tsarin daidaitaccen ya haɗa da sanduna shida masu zagaye da ramuka biyar masu siffar V waɗanda suka dace da faifan lebur, maƙallan zare, da abubuwan da ba su da tsari. Shirya samfuran don magudanar ruwa ta tafi maimakon taruwa a saman kwance. A kiyaye isasshen sarari don hana tasirin inuwa inda samfurin ɗaya ke toshe fallasa ga guntu maƙwabta.

Shirye-shiryen Magani da Tsarin Farawa

Narke sinadaran da ke cikin ruwa mai narkewa ko kuma wanda aka narkar da shi wanda ya cika buƙatun kwararar iska ƙasa da 20 μS/cm. Tace maganin don cire barbashi waɗanda za su iya toshe atomizers. Cika tankin ruwan gishiri na waje zuwa matakan da aka nuna - LIB Masana'antu Daidaito yanayin zafi yana shafar tasirin lalata sosai. Masana'antar LIB JIS Z 2371 gwajin gwajin gishiriTsarin kula da yanayin zafi biyu yana kula da yanayin ɗakin ba tare da la'akari da canjin yanayi na waje ba ta hanyar rufewa mai layuka da yawa. Tsarin mai cike iska mai ƙarfi yana amfani da ingantaccen tsarin ƙarfe na SUS304/316, wanda ke cimma daidaiton ±0.1°C. Wannan yana kawar da yanayin zafi wanda zai iya karkatar da sakamako, yana tabbatar da daidaiton fallasa a duk wuraren samfurin.

Tsarin sake cika ruwa ta atomatik yana hana lalacewar busasshiyar hanyar sa ido kan matakan tafki akai-akai. Kunna famfon ruwan gishiri, wanda ke ba da damar maganin ya daidaita zafin jiki da yawan ruwa kafin a fara feshi.

JIS Z 2371 Tsarin Gwajin Gwajin Gwajin Gishiri

Farawa da Shirye-shiryen Sigogi

Ƙara ƙarfin ɗakin kuma ku sami damar shiga na'urar sarrafawa mai shirye-shirye. Tsarin LIB Industry yana tallafawa shirye-shirye 120 tare da matakai 100 kowannensu, wanda ke ba da damar yin amfani da tsauraran ka'idoji na zagaye. Saitin zafin shigarwa, tsawon lokacin fesawa, da lokutan hutawa waɗanda suka dace da hanyar gwajin da kuka zaɓa. NSS yawanci yana gudana akai-akai na tsawon awanni 24-720 dangane da nau'in kayan. Gwaje-gwajen AASS da CASS na iya amfani da zagayowar fesawa da bushewa ta atomatik. Mai sarrafawa yana yin rikodin zafin jiki, tsawon lokacin fesawa, da bayanan daidaitawa ta atomatik a duk lokacin aiwatarwa, yana kawar da kurakuran rajistar hannu.

Kulawa da Tarin Bayanai

A lokacin gwaji, duba ɗakin ta hanyar tagogi masu haske ba tare da buɗe ƙofar ba, wanda zai iya kawo cikas ga daidaiton zafin jiki da danshi. Tsarin saman LIB Industry mai haske mai siffar V wanda aka gyara yana hana danshi daga ɗigawa akan samfuran, yana kiyaye ingancin gwajin. Duk bayan awanni takwas don gwaje-gwaje masu ci gaba, auna ƙimar daidaitawa ta amfani da mai tattara hazo. Karatun takardu akan fom ɗin da aka daidaita ko fitarwa kai tsaye daga mai sarrafa dijital. Kariyar humidifier busasshiyar ƙonewa, kariyar zafin jiki mai yawa, da tsarin kariyar wuce gona da iri suna aiki ta atomatik idan sigogi suka yi tafiya a waje da iyakokin da aka yarda.

Tsarin Kimantawa da Ayyukan Bayan Gwaji

Bayan an gama gwajin, a cire samfuran a hankali a wanke a hankali da ruwan da aka tace a ƙasa da 38°C don dakatar da tasirin tsatsa. A guji hulɗa da saman da ya lalace yayin kurkura. A busar da samfuran ta amfani da iska mai tsafta ko kuma yanayin zafi na yanayi. A tantance girman tsatsa bisa ga ma'aunin ƙimar JIS Z 2371, a rubuta girman ƙura, kashi na rufe tsatsa, da mannewa a shafi. A ɗauki samfuran a ƙarƙashin hasken da aka daidaita don bayanan adana bayanai. A tsaftace cikin ɗakin sosai, a zubar da ruwan da ya rage sannan a fesa layukan feshi da ruwan da aka tace don hana tsatsa ta hanyar gishiri.

Magance Matsalar gama gari

Rashin isasshen adadin daidaitawa sau da yawa yana nuna toshewar bututun iska ko rashin isasshen matsin lamba na iska. Daidaiton zafin jiki na masana'antu na LIB yana shafar tasirin lalata sosai. Masana'antar LIB JIS Z 2371 gwajin gwajin gishiriTsarin kula da yanayin zafi biyu yana kula da yanayin ɗakin ba tare da la'akari da canjin yanayi na waje ba ta hanyar rufewa mai layuka da yawa. Tsarin mai cike iska mai ƙarfi yana amfani da ingantaccen tsarin ƙarfe na SUS304/316, wanda ke cimma daidaiton ±0.1°C. Wannan yana kawar da yanayin zafi wanda zai iya karkatar da sakamako, yana tabbatar da daidaiton fallasa a duk wuraren samfurin.

bututun ruwa suna da ƙira mai sauƙin tsaftacewa - kawai cirewa da kuma wankewa da ruwan dumi mai narkewa. Ƙarancin matsin lamba na iska na iya buƙatar daidaita matsewa ko duba ganga mai cikawa. Tsarin tsatsa mara daidaito a cikin samfura da yawa yana nuna yanayin zafi ko matsalolin rarraba hazo. Tabbatar da aikin mai cikawa kuma duba ko akwai cikas da ke toshe kwararar iska. Guduwar pH yayin gwaje-gwaje masu tsawo yana nuna lalacewar maganin; maye gurbin maganin gishiri kuma tabbatar da cewa gurɓatar tafki bai faru ba.

LIB JIS Z 2371 Gidan Gwajin Gishiri

Jerin Samfura Daban-daban don Aikace-aikace Iri-iri

LIB Industry tana ƙera samfuran ɗakuna guda shida waɗanda suka kai lita 110 zuwa 1600 na ciki. Ƙaramin S-150 (590×470×400mm) ya dace da yanayin dakin gwaje-gwaje tare da ƙuntataccen sarari, yana ɗaukar ƙananan gwaje-gwaje na manne, masu haɗawa, ko allunan rufi. Samfuran matsakaicin zangon S-250 da S-750 suna hidimar buƙatun sarrafa ingancin masana'antu gabaɗaya. Na'urori masu girma S-010, S-016, da S-020 suna ɗaukar allunan jikin motoci, haɗa kayan aikin ruwa, da gwajin samar da girma mai yawa. Duk samfuran suna da daidaiton zafin jiki iri ɗaya (±0.5°C canjin yanayi, ±2.0°C karkacewa) ba tare da la'akari da girman ɗakin ba.

Abubuwan Haɓaka Injiniya

Jirgin iska mai cike da iska yana amfani da ingantaccen tsarin ƙarfe na SUS304/316, yana sanyaya iska da dumama iska mai matsewa daidai yayin da yake kawar da gurɓatattun abubuwa. Wannan ɓangaren yana isar da rarrabawar danshi iri ɗaya tare da sarrafa zafin jiki wanda ya kai ±0.1°C daidai. Kula da zafin ɗakin kwana da dakin gwaje-gwaje masu zaman kansu suna hana tsangwama ta waje ta hanyar rufewa mai layuka da yawa, yana ware yanayin ciki daga canjin yanayi. Hasumiyar atomizer da tsarin feshi yana samar da barbashi na hazo a cikin kewayon micrometer 1-40 da JIS Z 2371 ta ƙayyade, yana tabbatar da halayen ajiya masu kyau.

Keɓancewa da Tallafin Duniya

Ƙungiyar injiniya ta LIB Industry ta ƙware a cikin ƙira marasa daidaito waɗanda suka dace da buƙatun gwaji na musamman. Masana'antun motoci na iya buƙatar ɗakuna masu faɗi don haɗa ƙofofi cikakke. Masu samar da jiragen sama na iya buƙatar masu riƙewa na musamman don ruwan turbine ko kayan haɗin saukar ƙasa. Ƙwarewarmu ta keɓancewa ta shafi dacewa da kayan aiki - yayin da ɗakunan yau da kullun ke amfani da ginin FRP, wasu aikace-aikace suna buƙatar cikakken ciki na bakin ƙarfe. Kowace na'ura tana da garanti na shekaru uku tare da tallafin sabis na tsawon rai. Ƙungiyar amsawarmu ta duniya ta 24/7 tana ba da taimako cikin sauri, tare da cikakken maye gurbin na'urar idan gyare-gyare ba zai yiwu ba a lokacin garanti.

FAQ

Sau nawa ya kamata in maye gurbin ruwan gishirin a cikin ɗakin gwajin feshi na JIS Z 2371 a lokacin gwaji mai tsawo?

Sauya maganin lokacin da pH ya wuce iyakokin da aka ƙayyade (6.5-7.2 don NSS, 3.1-3.3 don AAS/CASS) ko kuma gurɓataccen abu ya bayyana. Gwaje-gwajen NSS na ci gaba da wuce sa'o'i 500 yawanci suna buƙatar canje-canje na maganin mako-mako. Kula da ƙimar daidaitawa - raguwar shigarwa sau da yawa yana nuna lalacewar sinadaran maganin da ke buƙatar maye gurbin.

Shin ɗaki ɗaya zai iya yin dukkan hanyoyin gwaji guda uku na JIS Z 2371 (NSS, AAS, CASS)?

Ɗakunan gwaji masu inganci kamar samfuran LIB Industry suna ɗaukar dukkan hanyoyin guda uku ta hanyar sarrafa zafin jiki da za a iya tsarawa da kuma sassaucin mafita. Gwajin CASS yana buƙatar yanayin zafi mafi girma (50°C idan aka kwatanta da 35°C), wanda tsarin sarrafawa biyu na zamani ke sarrafawa ba tare da wata matsala ba. Tsaftacewa sosai tsakanin nau'ikan gwaji yana hana gurɓatawa tsakanin nau'ikan gwaje-gwaje da ke shafar ingancin sakamako.

Me ke haifar da rashin daidaiton tsarin tsatsa a kan samfurori, kuma ta yaya zan iya hana wannan matsala?

Tsatsa mara daidaito yawanci yana faruwa ne sakamakon rashin daidaitaccen wurin sanya samfurin da ke toshe hazo, yanayin zafin jiki a cikin ɗakin, ko digowar ruwan da ke cikinsa. Sanya samfuran a kusurwoyi daidai ta amfani da maƙallan da aka daidaita, tabbatar da aikin mai cikawa yana kiyaye rarrabawar zafin jiki iri ɗaya, kuma tabbatar da cewa ƙirar saman ɗakin hana digo ta hana danshi gurɓata samfuran yayin gwaji.

Yi aiki tare da Masana'antar LIB don Maganin Gwajin Tsabtace Tsabta

LIB Industry tana ba da damar yin amfani da kayan aiki masu mahimmanci JIS Z 2371 gwajin gwajin gishiri mafita a matsayin amintaccen masana'anta da mai samar da kayayyaki. Dakunanmu na injiniya na Japan sun haɗa da sarrafa daidaito, ingantaccen ginin FRP, da kuma tsare-tsare masu daidaitawa waɗanda aka tsara don buƙatun gwaji. Tun daga ƙirar farko har zuwa shigarwa da horo, muna ba da cikakken tallafi wanda ke da goyon bayan takardar shaidar ISO 9001 da bin ƙa'idodin CE. Tuntuɓi ƙungiyar fasaha tamu a ellen@lib-industry.com don tattauna buƙatun gwajin tsatsa a yau.