Inzwa ye-hydraulic motor StrokeI-Deh-Lvdt-300-6 inzwa ebalulekile yokukala ukuthunyelwa kwe-actuator piston ku-Steam Turbital Digital Electro-hydraulic control System (Deh). Kungokwahlobo oluhlukile lwe-transformer (LVDT) yohlobo lwe-Transformer (LVDT). Umsebenzi wayo oyisisekelo ukuguqula ukuthunyelwa komshini kwe-actuator ku-actuator ku-turlecal sinal futhi ukuyondla emuva ohlelweni lokulawula ukufezekisa ukulungiswa okuqondile kwe-turve turbine ye-steam. Inenani elibalulekile lesicelo ekukhiqizweni kwamandla, ama-petrochemical kanye nezinye izinkambu.

Umgomo Wokusebenza

I-hydraulic motor uhlaka sonsor deh-lvdt-300-6 yakhelwe ngokusekelwe emgomweni wokuhlukahluka kwe-electromagnetic. Siqukethe ikhoyili eyinhloko, amakhoyili amabili wesibili wesibili kanye nomgogodla wensimbi eshukumisayo. Lapho i-Iron Core ihamba nge-piston ye-actuator, umehluko we-voltage wekhoyili wesibili uhlobene ngokuqondile nokufuduka, futhi uhla lwezimpawu zokukhipha ngu-0.2-4.8VDC (zero Voltage 0.2-14.8VDC, Voltage 3.5-4.8VDC). Inzwa inezici zokulinganisa ongaxhumana naye, igwema ukugqokwa kwemishini, futhi ilungele izimo zokusebenza ezinzima njengokushisa okuphezulu nokudlidliza.

Izimo Zokusebenza

1.I -high-pressure Ukulawula i-valve control

Kumayunithi amakhulu ama-300mw nangaphezulu, i-deh-Lvdt-300-6 ibambisana ne-Electro-Hydraulic Servo Valles ukufezekisa ukulungiswa kwe-valve ukuvula ukulungiswa kwe- ± 0.1mm ngokulawulwa okuvaliwe, futhi isikhathi sokuphendula singaphansi kwemizuzwana engu-0,2.

2. I-Medium-Pressure Main Steam Valve Monitoring

Isetshenziselwa ama-actuators wohlobo lokushintsha ukuqinisekisa amasiginali we-valve aphelele avulekile agcwele / avaliwe avaliwe futhi avikele ukuguquguquka kwama-turbine ngokweqile noma ukuguquguquka kwamandla ngenxa yokuphambuka okususwayo.

3. Amandla eNyukliya nama-Petrochemical Fields

Huncanisa nezinhlelo ezingamelana nomlilo kawoyela kawoyela, uhlangane nezidingo zokucushwa okuqabulayo zamazinga we-API670, futhi ususe ubungozi bama-alamu wamanga ngezinzwa ezimbaxambili.

Ukufakwa nokulungiswa

1. Ukufakwa Kwemishini

- Ukuphambuka kwama-coaxiality phakathi komgogodla wensimbi nenduku yokulinganisa kufanele kugcinwe ku-≤0.1mm ukugwema ukungalingani kwenhliziyo.

- Sebenzisa amabakaki ensimbi angenasici ukuze ulungiswe, futhi isimo sokuqinisa i-bolt kufanele sihlolwe njalo endaweni evuthayo.

2. Ukukhokhiswa kukagesi

- Silinganisa isikhundla se-zero (i-valve evaliwe ngokuphelele) nesikhundla esigcwele (i-valve evulekile ngokuphelele) ukuqinisekisa ukuthi isinali yokuphuma sifana nesikhundla somzimba.

- I-Ground Wire evikekile ngasikhathi sinye, futhi ibanga phakathi komugqa wesiginali kanye nekhebula lamandla ≥30cm ukuvikela ukuphazanyiswa kwe-electromagnetic.

3. Ukuguquguquka kwezemvelo

- Izintambo ze-Ceramic insulated kumele zisetshenziswe ezindaweni zokushisa eziphakeme. Kunconywa ukufaka isinki sokushisa lapho izinga lokushisa lesikhathi eside lidlula ama-80 ℃.

Isifo sohlangothi lwe-hydraulic motorukuzwasaI-Deh-Lvdt-300-6 isibe yingxenye esemqoka yezinhlelo zesimanje zokulawula i-Turbine Turbine ngesilinganiso sayo esingaxhumana naye, ukunemba okuphezulu namandla okulwa nokulwa nokuphikiswa okunamandla. Ngokudalulwa njalo kanye nokufakwa okujwayelekile, ukuqina kwamayunithi akwa-Unit kungathuthukiswa ngempumelelo futhi ingozi yokuphumula engahleliwe ingancishiswa.

Ngale ndlela, besilokhu sihlinzeka ngezingxenye zezitshalo zamandla ezitshalo emhlabeni wonke iminyaka engama-20, futhi sinokuhlangenwe nakho okucebile futhi sinethemba lokuthi uzokusebenzela. Ngibheke phambili ekuzweni ngawe. Imininingwane yami yokuxhumana imi ngale ndlela elandelayo:

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