Ceev faj rau cov kua theem transmitter ua ntej siv

Cov theem ua kua xa tawm yog ua raws li lub hauv paus ntsiab lus tias cov ntsuas ntsuas ua kua hluav taws xob zoo li qub yog qhov siab rau qhov siab ntawm cov kua, thiab siv cov kev ua tau zoo ntawm cov khoom tsis zoo ntawm cov roj silicon lossis ceramic rhiab ntsiab lus los hloov lub siab zoo li qub mus rau hauv lub teeb liab hluav taws xob. Tom qab qhov them nyiaj kub thiab qhov raug kho qhov tseeb, nws tau hloov mus rau 4-20mADC cov qauv hluav taws xob tam sim no tawm. Qhov ntsuas ntawm ib feem ntawm lub tshuab xa tawm tuaj yeem muab tso ncaj qha rau hauv cov kua, thiab lub tshuab xa tawm tuaj yeem kho tau los ntawm cov nplaim hluav taws xob lossis khiab mis, uas yooj yim heev rau nruab thiab siv.

Cov khoom no feem ntau haum rau kua theem ntsuas ntawm ntau yam xov xwm hauv petrochemical, nws yog xim hlau, hluav taws xob, chaw muag tshuaj, dej thiab tso dej, tiv thaiv ib puag ncig thiab lwm lub tshuab thiab kev lag luam.

Ua ntej siv cov kua theem xaULB6, koj yuav tsum nkag siab txog cov kev ceev faj nram no:

1. Tiv thaiv qhov txuas hluav taws xob. Lawv yuav tsum tsis txhob khoov lossis txhaws, cia nyob ib leeg puas. Cov xaim hluav taws xob ntau tuaj yeem ua kom ze rau qhov ze.

2. Cov kev tiv thaiv xob laim hluav taws xob yuav tsum ua rau cov neeg hloov khoom tawm sab nraud.

3. Xaiv cov kev tswj fais fab kev tswj hwm kom muab fais fab nyias. Qhov kev ruaj khov ntawm lub zog hluav taws xob cuam tshuam rau kev ua tau zoo ntsuas ntawm lub transmitter, thiab nws cov kev ua yuam kev raug tswj qis dua ib feem tsib ntawm cov kev ua yuam kev tso cai ntawm lub transmitter. Rau cov khoom lag luam nrog cov yuav tsum tau muab cov hwj huam tshwj xeeb, yuav tsum txuas nrog lub zog tshwj xeeb.

4. Lub installation ntawm qib transmittersULB7siv nyob rau hauv kev hloov pauv loj hauv lub sijhawm xws li lub nqus dej twj ywm siv cov qauv ntawm kev ntxig cov hlau kav. Cov yeeb nkab steel yuav tsum tsim kho kom ruaj, thiab ib lub qhov yuav tsum tau qhib rau ntawm cov yeeb nkab steel ntawm qhov ua ntu zus. Qhov chaw ntawm cov yeeb nkab steel yuav tsum nyob deb ntawm dej nkag thiab qhov hluav taws xob.

5. Lub pob ntawv hauv pob yuav tsum muab kho kom ruaj, lossis lub npuaj ruaj ruaj yuav tsum tau nruab, thiab nws yuav tsum tso rau hauv qhov chaw qhuav thiab ntxoov ntxoo, thiab tsis tuaj yeem tiv nag.

6. Lub teeb liab kab ntawm lub transmitter yuav tsum yog xaim hluav taws xob thaiv kom tiv thaiv electromagnetic cuam tshuam.

7. Txuas lub transmitter raws li txoj kev qhia kom raug, thiab lub zog siv sijhawm siv sijhawm yuav tsum 15 mus rau 30 feeb.

8. Yog tias lub tshuab xa hluav taws xob sib xws ntawm cov xa hluav taws xobULB16yog nruab rau hauv pas dej, dej ntauwd, thiab lwm yam., nws txoj kev sojntsuam tuaj yeem tsau rau hauv qab dej, deb ntawm qhov chaw uas dej ntws nrawm dua.

Kom paub meej, thov hu rauQi Huang