Qhov taw qhia tseem ceeb rau Kub Khiav Sensor Lifespan Test

Rau kev ntsuas kub khiav sensor lifespan, muaj plaub lub ntsiab lus tseem ceeb. Yuav kom pom tau tias tsim nyog lossis tsim nyog, tag nrho plaub qhov kev xav tau yuav tsum txaus siab, uas cuam tshuam ncaj qha rau kev ruaj ntseg thiab lub neej ua haujlwm tiag tiag:

1. Yuav tsum muaj rau lub voj voog suav

Qhov no yog lub hauv paus pib uas sawv cev rau lub neej tiag tiag hauv kev tsim khoom:

Cov neeg pej xeem zoo- qib sensors xav tau tsawg kawg 500 lub voj voog, uas sib npaug rau lub neej tiag tiag ntawm ib mus rau ob xyoos.

High-end industrial- qib sensors, xws li Kistler 6125A, muaj lub neej ntev li peb mus rau plaub xyoos thiab yuav tsum muaj tsawg kawg yog 1500 cycles.

2. Kev ntsuas qhov tseeb tom qab khiav kub

Lub hauv paus ntawm kev ntsuas qhov tseeb ntawm qhov muaj peev xwm tuav tau yog qhov no:

Zero drift Tsawg dua los yog sib npaug rau 0.1% FS: Txhawm rau tiv thaiv kev tsis ncaj ncees thaum lub sijhawm tsim khoom, qhov tso zis sib txawv hauv qab xoom siab yuav tsum tsis txhob tshaj 0.1% ntawm tag nrho cov nplai;

Tag nrho cov nplai qhov tseeb sib txawv Tsawg dua lossis sib npaug rau qhov tseeb nominal: Qhov sib txawv tom qab kev caij tsheb kauj vab yuav tsum tsawg dua lossis sib npaug rau 0.25% FS rau cov khoom xws li 6125A uas muaj qhov nominal 0.25% FS;

rhiab heev poob Tsawg dua los yog sib npaug li 5%: Txhawm rau kom pom qhov tseeb ntawm lub siab, qhov txo qis ntawm qhov rhiab heev yuav tsum tsis txhob ntau tshaj 5% ntawm qhov pib rhiab heev.

3. Kev ntseeg tau ntawm kev sib khi

Tom qab kev sim, yuav tsum tsis muaj molten hlau to mus rau hauv lub kub khiav mounting cheeb tsam thiab lub sensor tail thiaj li yuav tiv thaiv sensor puas los ntawm molten hlau to. Vim qhov ua tau ntawm qhov luv luv Circuit Court thiab qhov tsis ua haujlwm thaum ntxov, txhua qhov xau yuav ua rau qhov tsis ua haujlwm sai.

4. Kev ncaj ncees ntawm cov qauv

Tom qab caij tsheb kauj vab, yuav tsum tsis txhob muaj kev puas tsuaj rau lub cev:

Yuav tsum tsis muaj qhov hloov pauv tsis zoo ntawm lub teeb liab, tsis muaj leaps lossis disconnections nyob rau hauv cov zis teeb liab, thiab tsis muaj kab nrib pleb los yog deformations nyob rau hauv sensing diaphragm.