Yuav Tshawb Nrhiav Kev Siv Hluv Ntawm Chain Guides Nyob Rau Hauv Cov Chaw Siv Hluv Nruab Nrab Thermal Break Strip Li Cas?

Ca tias ib tug neeg hnyav duab rwb thaum tshaj, kev them kom tsis txhob muaj kev tuag hauv kev tsim kho yog qhov tseem ceeb. Kab tshaj, yog ib qhov cuab yeej tseem ceeb hauv tus tshaj roj ntaus (qhov chaw tsim kho duy khaub ncaws rwb thaum tshaj), siv tau lub zog tshaj tawm. Kev xaiv ib tug chaw tsim kho rwb thaum tshaj uas muab kev pab txhua yam, suav nrog kev pab kuaj sim kab tshaj, yuav pab kom tso ntawm kev tuag tsis raug.

Yuav vim li cas yuav tsum kuaj kev sib tshaj hluvcua ntawm kab tshaj

Kev txhim kho kev ua haujlwm zoo ntawm chain nyob rau hauv kev tshuam. Qhov tsis zoo nkag siab cuam tshuam rau kev yav ntej, kev tshuaj kom ncig lossis tuaj yeem tshuam tsis raug, xeeb kev tshuam tseg. Qhov chaw tsim khoom siv zoo tiv thaiv thermal break strip uas muab kev pab kom muaj qhov kev pab tseem ceeb—lawv sau kev test chain guide rau hauv kev daws teeb meem tshuam tseg, kom meej tias txhua qhov chaw pab rau kev tshuam tseg zoo. Txawv li dual screw extruders uas tsuas yog siv rau granulation, single screw extruders tseem ceeb rau kev siv chain guides uas nyob ntev rau kev tshuam tseg tib si thermal break strip.

Cov kev ntsuas tseem ceeb rau kev nkag siab cuam tshuam ntawm chain guide

Kev saib xyuas los ntawm kab ruag thiab kev ntsuas ntau npaum li

Pib los saib xyuas kab ntsug, kab ncaum, lossis rooj li cas muaj khaub qaub. Siv cov cuab yeej xwb tshwj tsis nyob rau hauv lub khaub hli ntawm laser interferometers los nrhiav kom pom tias txoj kab yog meej (qauv pov tseg ≤0.05mm/m) raws ISO standards. Qhov chaw tsim tshuaj muaj kev pab txhua yam feem ntau muaj cuab yeej siv los nres tshuaj, uas pab kom tau leej twg siv tau ib txheej cim meej. Soj ntsuag lub chain guide hluav taws xob tam sim no nrog lub tshiab—yog tshwm sim loj dua 3% ces tsim nyog hloov.

Kev so ntau thiab kev siv tag

Siv cov cuab yeej so rov qab rov los los ntsuas tus lej so ntau (μ≤0.15 yog zoo tshaj plaws) raws ASTM G133 05. Simulate extrusion line conditions with load testing to see how the chain guide withstands stress. Cov neeg tsim khoom muaj kev pab txhua yam feem ntau share cov ntsiab lus tshuaj, ua tiag tiag tias lawv cov chain guides sib xws nrog kev siv single screw extruder. Piv txwv li, lawv cov guides tuaj yeem siv UHMW PE uas muaj kev siv lub zog tsis tas cuab, uas qhia tau tias tsis siv tag tom qab 3 hlis tshuaj.

Kev txwv tsis tau rau cov khoom siv

Kev sim qhij tshuaj tiv thaiv nrog kev siv durometer Rockwell (HRC 50 60 yog feem ntau rau kev nyob daij). Xam qhij tshuaj tiv thaiv los ntawm kev siv chais tshuaj tiv thaiv ntaub ntawv siv zog (≥600MPa yuav tsum tau). Qhov chais tshuaj tiv thaiv thermal break strip uas muab kev pab txhua yam, lawv nrhiav cov khwmd tsev caij rau cov neeg siv tseem ceeb, kom meej tias cov ntaub ntawv raug rau kev tsim tshuaj tiv thaiv. Lawv kuj siv kev paub hauv kev tsim tshuaj tiv thaiv nrog kev sib piv txwv—kev faib cov ntaub ntawv fiberglass zoo li ntawd hauv tshuaj tiv thaiv yuav pab txhim kho qhij tshuaj tiv thaiv, uas pab kom cov khwmd tsev caij zoo dua.

Yog li cas kev pab txhua yam yuav pab ua rau kev sim yooj yim dua

Kev nkag mus rau Kev Pab Cuam Tshuaj Sim thiab Standard

Qhov chais tshuaj tiv thaiv thermal break strip muaj peev xwm loj hauv kev pab txhua yam, lawv muaj lub tsev sim hauv tsev uas muaj tshuaj sim xws li Bruker UMT TriboLab thiab Olympus lub microscope metallographic. Lawv txhawj xeeb rau ASTM, ISO, thiab GB/T standards, uas pab cov neeg sauvcuam txhawj xeeb kom tsis tas xaiv tes tshuaj sim sab nraud. Qhov paub hauv kev siv tshuaj tiv thaiv nrog kev tsim tshuaj tiv thaiv single screw yuav pab kom kev sim raug rau kev siv hauv cheeb tsam cuam tshuam.

Kev sib cuam nrog kev tswj xyuas kom tsis pub muaj mob

Kev pab txhawj xwm ib chaw muaj feem xyuas kev sim kab roj tsho rau kev teeb tsa kev sib tham. Tom qab sim, cov neeg tsim khoom feem ntau xav tau kev lub luag kev lag luam lossis kho kom raug thaum sawv daws. Qhov kev tswj hnoj no sib phim nrog lawv txoj hneev ntawm tus neeg pab txhua yam—ntawm kev sib tso tawm kab roj sib thooj rau kev lag luam zog mus rau kev tswj hnoj kom cov khoom siv sib tso tawm kab roj tsho ua haujlwm zoo.

Xaiv Tus Neeg Tsav Tsheb Ua Kev Sim Pab

Thaum xaiv tus neeg tsav tsheb tsav tsheb rau kev sim pab, yuav tsum txhawj xeeb tias lawv muaj kev pab txhawj xwm ib chaw thiab kev sim kab roj tsho meej meej. Nug cov ntaub ntawv sim uas muaj kev sib npaug, caij, thiab kev sib tshuam. Tsis txhob soj ntsuam tias lawv paub txog yam ntxwv ntawm kev sib tso tawm kab roj sib thooj (sib txawv ntawm kev sib tso tawm kab roj sib thooj) thiab muab kev pab ntsib ntsib ntsib. Qhov kev sib koom tes no pab tswj hnoj kom kev sib tso tawm kab roj tsho tso tawm hauv cheeb tsam, muab faus los ntawm kab roj tsho nyiaj zoo thiab kev pab txhua yam.

Thaum kawg, kev sim kab rauj nrawm siab tiv thaiv kev sib tw tsis tuaj yeem xav tau los ntawm kev tsim kho thermal break strip. Yog koj tham chig thiab muab khoom rau tus neeg tsim kho thermal break strip uas pab txhawb kev pab cuam ib hauv ib cheeb tsam, ces koj yuav tau sau kev sim kom meej meej, kom saib xyuas koj kev tsim kho zoo dua. Los ntawm kev xaiv vaj huam sib leeg mus rau kev sim cov khoom sib tshooj, lawv tus paub dhuaj ntxwm yuav pab tias txhua qhov sib txuas nyob rau hauv koj lub tshuab—xav kom muaj qhov chain guide—yuav pab tau raws li qhov xav tau.