I-valve yesango lesilayidi iwuhlobo lwemishini eyinhloko yokulawula ukugeleza noma umthamo wokudlulisa wezinto eziyimpushana, izinto zekristalu, izinto eziyizinhlayiya nezinto zothuli. Ingafakwa engxenyeni engezansi ye-ash hopper njenge-economizer, i-air preheater, isikhiphi sothuli esomile kanye ne-flue esitshalweni samandla ashisayo, futhi ingasetshenziswa nesiphakeli sikagesi. Ngokusho kwezinto ezihlukahlukene, ukumelana nokushisa nakho kuhlukile. Izinga lokuvuza kwangaphakathi kwe-valve yesango lesilayidi: ≤ 1%; izinga lokuvuza langaphandle levalvu yesango lesilayidi linguziro.

I-valve yesango lesilayidi ingahlukaniswa ngogesi, i-pneumatic, i-electro-hydraulic kanye nokusebenza okwenziwa ngesandla. I-valve yesango lesilayidi isebenzisa ipuleti elikhethekile lokulinganisa, futhi indawo yokuvala ye-valve yesango lesilayidi icutshungulwa ngokuphenduka nokugaya ama-chips. Igebe lokuvala lincane futhi ukusebenza kokuvala kuhle. Indlela yokuxhuma phakathi kwevalve yesango lesilayidi kanye nepayipi lenkundla kungaba ukuxhunywa kwebhawodi ye-flange noma ukuxhunywa kwe-butt welding nepayipi.

1. Ivalvu yesango lesilayidi esivaliwe yamukela umklamo wesakhiwo ovalwe ngokugcwele. Ngemva kokuba i-disc ivuliwe, itholakala ekamelweni lokulungisa elivaliwe ngakolunye uhlangothi.

2. I-valve yesango lesilayidi sikagesi ishayelwa i-actuator kagesi, ipheya yesikulufu iyazungezisa ukuze ikhiqize ukunyakaza kwe-axial, bese umkhono wesikulufu se-guide drive ushayela i-plug-in disc ukuthi ihambe, bese ipulaki ipuleti likhishwa noma liphushwe. ukuqedela isenzo sokuvula noma sokuvala sepuleti le-plug-in, futhi ukusebenza kuzinzile futhi kuthembekile.

3. Ivalvu yesango lesilayidi somoya ifakwa egobolondweni ngesilinda sokuvula nokuvala ukuze idonse noma iphushe idiski ukuze ivuleke noma ivale.

4. Iketango lebhola elishelelayo lifakwe ezinhlangothini ezimbili zegobolondo ukuze kukhawulwe ipuleti elishelelayo ukuze lisebenze kumzila wesitimela. Ngohlelo lwedizayini oluthuthukisiwe, ipuleti elishelelayo lihamba kahle futhi kalula, futhi itorque yokushayela incane.

5. I-valve yesango lesilayidi ingaqhutshwa ukude noma ilawulwe ngohlelo, nge-DCS esibonakalayo sokulawula okukude. I-valve yesango lesilayidi sikagesi ifakwe idivayisi kagesi ye-Mechatronics, engasetshenziswa endaweni kanye nokude, futhi ifakwe indlela yokusebenza yesondo lesandla; i-valve yesango lesilayidi se-pneumatic ifakwe isilinda somoya kanye nebhokisi lokulawula, elingasetshenzwa endaweni kanye nokude.

Lapho u-oda i-valve yesango lesilayidi, kuyadingeka ukutshela amapharamitha wesimo sokusebenza ngale ndlela elandelayo:

1. Usayizi, i-work medium, medium flow direction

2. Ingcindezi yokusebenza ephezulu (P) Pa, izinga lokushisa eliphezulu lokusebenza (T) ℃

3. Ukuqondiswa kwepayipi (okuvundlile / mpo / kuthambekele)

4. Isivinini esidingekayo sokuvula nokuvala

5. Indawo yokufaka (ngaphakathi / ngaphandle)

6. Indlela yokusebenza: kagesi / i-pneumatic noma imanuwali

7. Indlela yokuxhuma ngepayipi (ukuxhumeka kwe-welding / flange)

1. I-valve yesango lesilayidi sikagesi

2. Ivalvu yesango lesilayidi somoya

3. Ivalvu yesango lesilayidi esenziwa ngesandla