Kev ntsuas huab cua thiab ib puag ncig

①Temperature (-73 ~ 180 ℃): kub kub, tsis kub, kub cycling, ceev ceev hloov kub, thermal shock, thiab lwm yam, los xyuas cov cia thiab ua hauj lwm kev ua tau zoo ntawm cov khoom hluav taws xob (cov ntaub ntawv) nyob rau hauv ib tug kub los yog txias ib puag ncig, thiab xyuas seb daim ntawv xeem puas yuav puas los yog nws txoj haujlwm degraded. Siv cov ntsuas kub ntsuas los ntsuas lawv.

②Temperature humidity (-73 ~ 180, 10% ~ 98% RH): high-temperature high humidity, high-temperature low humidity, low-temperature low humidity, temperature humidity cycling, thiab lwm yam, los xyuas qhov kev cia thiab kev ua haujlwm ntawm cov khoom siv hluav taws xob. (cov ntaub ntawv) nyob rau hauv qhov kub thiab txias ib puag ncig, thiab xyuas seb cov khoom kuaj puas yuav puas los yog nws txoj haujlwm degraded.

Siab (bar): 300,000, 50,000, 10000, 5000, 2000, 1300, 1060, 840, 700, 530, 300, 200; txhawm rau txheeb xyuas qhov kev cia thiab kev ua haujlwm ntawm cov khoom siv hluav taws xob (cov khoom siv) nyob rau hauv ib puag ncig siab sib txawv, thiab xyuas seb daim ntawv xeem puas yuav puas lossis nws txoj haujlwm tsis zoo.

④ Kev ntsuam xyuas los nag (IPx1 ~ IPX9K): simulate qhov sib txawv ntawm ib puag ncig los nag, txhawm rau txiav txim siab los nag ua haujlwm ntawm lub plhaub qauv, thiab tshuaj xyuas qhov ua haujlwm ntawm tus qauv thaum thiab tom qab nws raug los nag. Rain spray test chamber ua haujlwm ntawm no.

⑤ Xuab zeb thiab plua plav (IP 5x ip6x): simulate xuab zeb thiab plua plav ib puag ncig, los txiav txim siab cov plua plav pov thawj ntawm cov qauv plhaub, thiab tshuaj xyuas qhov ua haujlwm ntawm cov qauv thaum thiab tom qab nws raug cov xuab zeb hmoov av.

Chemical environmental test

①Salt pos: Cov tshuaj chloride kua uas tau muab tshem tawm hauv huab cua yog hu ua ntsev pos. Cov huab cua ntsev tuaj yeem nkag mus tob hauv hiav txwv mus txog 30-50 km raws ntug dej hiav txwv nrog cua. Tus nqi sedimentation ntawm cov nkoj thiab cov kob tuaj yeem ncav cuag ntau dua 5 ml / cm2 ib hnub. Siv lub tshuab ntsuas ntsev pos huab los ua qhov ntsuas ntsev pos huab yog los ntsuas cov ntsev tshuaj tiv thaiv corrosion ntawm cov ntaub ntawv hlau, hlau txheej, xim, los yog txheej txheej ntawm cov khoom siv hluav taws xob.

②Ozone: Ozone muaj teeb meem rau cov khoom siv hluav taws xob. Lub ozone kuaj chamber simulates thiab ntxiv dag zog rau cov xwm txheej ntawm ozone, kawm txog cov teebmeem ntawm ozone ntawm roj hmab, thiab tom qab ntawd siv cov kev tiv thaiv kev laus los txhim kho lub neej ntawm cov khoom siv roj hmab.

③ Sulfur dioxide, hydrogen sulfide, ammonia, nitrogen, thiab oxides: Hauv kev lag luam chemical, suav nrog mines, chiv, tshuaj, roj hmab, thiab lwm yam, huab cua muaj ntau cov roj corrosive, cov khoom tseem ceeb ntawm cov sulfur dioxide, hydrogen sulfide, ammonia, thiab nitrogen oxide, thiab lwm yam. Cov tshuaj no tuaj yeem tsim cov kua qaub thiab alkaline gases nyob rau hauv cov huab cua ntub thiab ua kom puas ntau yam khoom siv hluav taws xob.

Mechanical environmental test

①Vibration: Cov kev co tiag tiag yog qhov nyuaj dua. Tej zaum nws yuav yog ib qho yooj yim sinusoidal kev co, los yog ib tug complex random kev co, los yog txawm ib tug sine kev co superimposed ntawm random kev co. Peb siv vibration test Chambers los ua qhov kev xeem.

② Kev cuam tshuam thiab kev sib tsoo: cov khoom siv hluav taws xob feem ntau puas los ntawm kev sib tsoo thaum lub sij hawm thauj mus los thiab siv, pob khoom kuaj rau nws.

③Kev kuaj tsis pub dawb: Cov khoom siv hluav taws xob yuav poob vim kev tsis saib xyuas thaum siv thiab kev thauj mus los.