Katrangan

Pambuka

Detektor Sinyal Babi sing invasif lan bidirectional digunakake kanggo ngawasi dalane babi. Bisa dilengkapi karo macem-macem indikator kayata A, B, C, lan D. Nalika babi ngliwati, pemicu bidirectional sing dilebokake menyang pipa ngaktifake indikator masing-masing:

A: Indikator gendera pop-up jinis kunci magnetik;
B: Gendéra indikator transisi saka negara horisontal menyang negara vertikal;
C: Gendéra indikator transisi saka negara horisontal menyang negara vertikal, lan saklar listrik SPDT utawa DPDT aktif lan tetep;
D: Timer digital wiwit ngetang, nyimpen wektu nyata nalika micu, lan SPDT utawa DPDT ngalih listrik ngaktifake lan tetep nganti pabrik-set wektu countdown, ing titik tampilan bali menyang negara siyaga.

Kompatibilitas Media:
Materi segel SN2-TQZ-AJ cocok kanggo media kayata udara tekan, banyu adhem, banyu segara, petroleum, gas alam, lan lenga hidrokarbon lemak.

Materi segel ora cocok kanggo media kayata oksidator kuwat, hidrokarbon klorinasi, hidrokarbon aromatik, hidrokarbon dhasar, keton, lan ester.

Fitur Detektor Sinyal Babi

1. A and B are intrinsically safe (not electrical, hence not “intrinsically safe explosion-proof electrical equipment”)
   This Pig Signal Detector does not have electrical components, and there is no friction or collision between metals.
2. Adapts to a wide range of pipe wall thicknesses
   The penetration depth of the striker on this Pig Signal Detector is designed to be adjustable, with an adjustment range of 0~10mm, and 1mm/step (half-turn).

Prinsip Kerja

Njupuk SN2-TQZ-AJ-A minangka conto. Pungkasan gerakan sing dipasang ing pangkalan duwe penyerang sing dipicu bidirectional sing mlebu ing pipa sing cedhak karo tembok. Striker diuripake nalika babi liwat, narik link kanggo pop munggah tutup indikator gendera. Sawise tutup indikator gendera njedhul, tetep ing negara pop-up nganti ngreset kanthi manual, sing nuduhake yen babi wis liwati.

Sawise babi liwat, striker bakal kanthi otomatis ngreset. Ing wektu iki, kanthi meksa menet tutup indikator gendera bakal ngreset, ngetik mode siyaga. Yen tutup indikator gendera ora bisa direset sawise dipencet mudhun, nuduhake yen babi ana ing lokasi iki, lan striker durung ngreset.

Indikator Teknis Utama

1. Working pressure: 0-5MPa and 0-16MPa (or designed according to user requirements);
2. Operating environment temperature: -20~120°C; (composite value, may vary for specific media)
3. Bahan dasar: Q235A utawa 20 # (konfigurasi standar)

Installation and Inspection

Firstly, determine the protrusion length of the striker.
Rotate the movement according to the pipe wall thickness to adjust the protrusion length of the striker so that when it is installed, the spatial position of the striker’s rotation axis is 0~3mm above the inner wall of the pipe. Note down the relative position b of the movement and the base (the distance from the mouth of the movement display base to the mouth of the base).

Secondly, complete the welding and installation process of the Pig Signal Detector in four steps.
a) Lebokake indikator aliran-liwat, sing dawane protrusion disetel, menyang bolongan ing pipa. Puter gerakan supaya garis lurus sing dibentuk dening tutuk rata gerakan kasebut sejajar karo arah pipa. Las titik ing joints kanggo posisi iku. Nalika langkah ing basa ora bisa ngrampungake posisi ambane sisipan dhewe, posisi manual perlu sak welding.
b) Copot gerakan saka pangkalan lan lebokake ing kothak kemasan sing resik.
c) Miturut syarat welding (pirsani VII, Requirements Welding), kuwat welding basa kanggo pipo.
d) Sawise basa cools mudhun, aplikasi lenga lubricating kanggo lumahing segel saka gerakan lan basa, banjur instal maneh gerakan menyang basa. Ing Nilai saka b kudu Sejatine tundhuk karo dimensi nyatet, lan garis lurus kawangun dening tutuk warata kudu podo karo kanggo arah pipe. Banjur, ngencengi nut kunci kanggo mesthekake sealing njaba lan nyegah gerakan saka muter.

Priksa akurasi instalasi kanthi ngukur dimensi eksternal (72 basa, 123 sisipan minangka conto):

1. Garis lurus sing dibentuk saka tutuk warata sisipan sejajar karo arah pipa.
2. When the hole size is φ51±1mm (i.e., wall thickness 415mm), b=51mm when the pipe wall thickness is 45mm, for every 1mm increase in pipe wall thickness based on 5mm, b decreases by 1mm (for example: when the pipe wall thickness is 8mm, b should be between 48±1mm).
3. When the hole size is φ56±1mm (i.e., wall thickness 16~25mm), b=51mm when the pipe wall thickness is 16mm, for every 1mm increase in pipe wall thickness based on 16mm, b decreases by 1mm.

Pangopènan

Ring sealing non-metallic antarane basa lan gerakan saka SN2-TQZ-AJ Welded Base Flag nuduhake Babi Signal Detector digunakake kanggo segel media pipe. Sawise instalasi, lumahing sealing bakal kanthi otomatis cocog karo dimensi lumahing sealing saka gerakan lan basa. Yen perlu kanggo mbusak gerakan kanggo pangopènan utawa panggantos mati-situs, bar pry cilik kayata screwdriver flat-blade kudu digunakake. Agul-agul warata kudu dilebokake ing alur ing sisih ndhuwur ring sealing, lan ring sealing non-metallic kudu kasebut kanthi teliti, dibusak lan label (kalebu posisi mesin lan wektu) kanggo panyimpenan. Bisa digunakake maneh nalika gerakan cocog asli bali. Nalika nginstal gerakan anyar ing basis asli, dering sealing anyar kudu digunakake.

Sawise dering sealing anyar wis digunakake, bisa digunakake maneh mung nalika tetep karo gerakan sing digunakake. Ing tembung liyane, ring sealing digunakake bisa diinstal ing basa kompatibel liyane bebarengan karo gerakan sing digunakake.

Yen ana bocor ing ring sealing, priksa dhisik apa nut kunci wis tightened. Yen wis tightened, iku banget kamungkinan sing lumahing sealing ora resik sak instalasi, nyebabake segel ora nyenyet. Ing kasus iki, pipa kudu mati lan depressurized kanggo reinstallation. Sajrone reinstallation, iku kudu ditemtokake apa ring sealing anyar perlu adhedhasar kahanan.

Yen Detektor Sinyal Babi wis kena kontaminasi karo bahan kenthel, silinder stainless steel kudu dibongkar dhisik, banjur komponen silinder stainless steel kudu dibongkar kanggo ngresiki.