Roj Filled Shock Resistant Pressure Gauge

Roj- puv poob siab- cov ntsuas siab tiv taus yog cov cuab yeej ntsuas siab hauv kev lag luam rau kev cuam tshuam nrog kev co thiab kev poob siab ib puag ncig. Los ntawm kev sau cov ntaub ntawv ntsuas nrog cov roj damping (xws li glycerin lossis silicone roj) thiab siv cov qauv tsim tshwj xeeb, lawv daws cov teeb meem ntawm qhov taw qhia jitter, nyeem tsis raug, thiab kev puas tsuaj yooj yim rau cov khoom ntawm cov ntsuas siab zoo tib yam hauv kev ua haujlwm hnyav. Lawv tau siv dav hauv kev tsim khoom, petrochemicals, hydropower, shipping, thiab lwm yam xwm txheej.

I. Txoj Cai Ua Haujlwm Tseem Ceeb
Lub ntsiab kom zoo dua yog nyob rau hauv lub synergistic nyhuv ntawm "damping roj buffering + kaw qauv", nrog rau cov ntsiab cai raws li nram no:
Kev sib kis ntawm lub hauv paus: Zoo ib yam li cov ntsuas siab zoo tib yam, nws hnov ​​​​qhov siab ntawm qhov ntsuas nruab nrab los ntawm cov ntsiab lus elastic (xws li lub caij nplooj ntoo hlav lossis diaphragms). Tom qab deformation, lub elastic caij tsav lub pas nrig txuas thiab iav mechanism, thaum kawg tig tus taw tes kom pom tus nqi siab.
Shock resistance core: Lub luag haujlwm ntawm cov roj damping: Cov roj damping tau ntim rau hauv cov ntaub ntawv ntsuas (feem ntau glycerin lossis silicone roj) muaj cov yam ntxwv siab viscosity thiab tuaj yeem:
Absorb sab nraud kev co / poob siab: Thaum lub cuab yeej raug rau cov neeg kho tshuab kev co lossis kev cuam tshuam tam sim ntawd, cov roj damping tuaj yeem nqus tau lub zog kinetic, txo qhov kev sib tsoo ntawm tus taw tes thiab lub zog sab hauv, thiab tiv thaiv tus taw tes los ntawm "sticking" lossis cov khoom hnav.
Stabilize pointer readings: Nyob rau hauv cov xwm txheej uas nquag hloov pauv siab (xws li lub qhov hluav taws xob twj tso kua mis), cov roj damping tuaj yeem ua rau lub pointer lub teb ceev ceev, tsis txhob siab -frequency pointer jitter thiab xyuas kom meej thiab paub qhov txawv.
Kev sib khi thiab kev tiv thaiv: Cov ntaub ntawv ntsuas tau txais cov qauv tsim tag nrho (feem ntau nrog kev tiv thaiv qib IP65 / IP67), uas tsis yog tsuas yog tiv thaiv cov roj damping, tab sis kuj cais cov plua plav sab nraud thiab dej vapor nkag mus, tiv thaiv cov txheej txheem sab hauv los ntawm corrosion.

II. Core Technical Parameters (Qhov tseem ceeb rau kev xaiv)
Thaum xaiv, cov kev txwv hauv qab no yuav tsum tau tsom mus rau kom ntseeg tau tias muaj kev sib raug zoo nrog kev ua haujlwm tiag tiag:
Kev ntsuas ntau (Pressure Range):
Cov pa ntau: Lub tshuab nqus tsev (-0.1MPa) mus rau qhov siab siab (xws li 100MPa), uas yuav tsum tau xaiv raws li qhov ntsuas qhov tseeb (nws pom zoo tias qhov tseeb siab nyob rau hauv 1/3 txog 2/3 ntawm qhov ntau kom tsis txhob muaj kev puas tsuaj ntau dhau).
Chav Kawm Qhov Tseeb (Accuracy Class):
Feem ntau siv hauv kev lag luam yog 1.0 chav kawm (kev ua yuam kev Tsawg dua lossis sib npaug rau ± 1% ntawm qhov ntau) thiab 1.6 chav kawm ( yuam kev Tsawg dua lossis sib npaug ± 1.6%); rau qhov tseeb scenarios (xws li lub chaw soj nstuam), 0.5 chav kawm yog siv.
Dial Loj (Dial Size):
Cov lus qhia tshwj xeeb: Φ40mm (rau cov khoom siv me me embedded installation), Φ63mm / Φ100mm (rau phab ntsa-mounted installation ntawm pipelines, yooj yim rau kev nyeem ntawv), Φ150mm (rau ntev- nyeem ntawv deb).
Medium compatibility (Media Compatibility):
Cov khoom siv elastic + cov khoom siv sib txuas yuav tsum sib haum nrog qhov nruab nrab:
Ordinary gases / kua (xws li dej, huab cua): tooj liab alloy ( tooj dag).
Corrosive media (xws li kua qaub thiab alkali daws, dej hiav txwv): 316 stainless hlau.
High-kub media (xws li chav, qhov kub thiab txias> 80 degree): "High-kub hom" yuav tsum tau xaiv, nrog rau siab - kub damping roj thiab hlau bellows.
Environmental adaptability (Environmental Rating):
Qhov kub thiab txias: Hom hom -20℃txog 60℃; qis- kub hom -40℃txog 60℃(siv cov roj silicone); high-temperature hom -20℃rau 100 degree.
Kev tiv thaiv qib: IP65 (plua plav pov thawj, tiv taus cov tshuaj tsuag dej), IP67 (plua plav pov thawj, luv- lub sij hawm immersion), IP67 yog qhov nyiam rau qhov chaw sab nraum zoov lossis qhov chaw ntub dej.
Shock / vibration resistance (poob siab / vibration Resistance):
Vibration kam rau ua: Feem ntau ntau dua los yog sib npaug rau 20Hz (amplitude 0.1mm) lossis Ntau dua lossis sib npaug rau 50Hz (amplitude 0.05mm).
Kev kam rau siab: Ntau dua lossis sib npaug li 500m / s² (kwv yees 50g), qee qhov hnyav -cov qauv kev lag luam tuaj yeem ncav cuag 1000m / s².

III. Daim Ntawv Thov Scenarios (Core Industrial Application Fields) Tus nqi tseem ceeb ntawm cov roj- ua rau poob siab- tiv thaiv kev ntsuas siab nyob rau hauv lawv lub peev xwm "hloov mus rau qhov ua haujlwm hnyav". Cov ntawv thov ib txwm muaj xws li:
Mechanical manufacturing: Saib xyuas lub siab hauv cov tshuab hydraulic ntawm cov cuab yeej siv tshuab, cov khoom siv stamping, thiab hydraulic / pneumatic circuits ntawm kev tsim kho tshuab (excavators, cranes), thiab tiv taus siab - zaus vibrations thaum lub sijhawm ua haujlwm khoom.
Kev lag luam roj av thiab tshuaj lom neeg: ntsuas qhov siab hauv cov kav dej, cov reactors, thiab cov twj tso kua mis, nrog rau cov kev hloov pauv nruab nrab thiab nyob rau ntawm - qhov chaw kho tshuab vibrations, thaum tseem tiv thaiv roj thiab roj corrosion.
Hydropower / Nuclear zog: Saib xyuas lub siab ntawm lub twj tso kua mis, lubricating roj systems ntawm chav turbines, thiab cov kav dej txias, yoog raws qhov kev vibration thiab noo ib puag ncig hauv cov tuam tsev fais fab.
Marine / Offshore engineering: Saib xyuas lub siab nyob rau hauv cov roj kab ntawm lub nkoj fais fab tshuab ( diesel xyaw) thiab cov kav dej ntawm ntug dej hiav txwv, tiv thaiv cov jolts thiab cuam tshuam thaum navigation thiab seawater corrosion.
Automotive kev lag luam: Kev ntsuam xyuas lub siab nyob rau hauv tsheb braking systems thiab cav roj siab (lub rooj ntev zaum ntsuam xyuas), tiv thaiv kev vibrations thaum lub cav ua haujlwm.