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Fie » Blog . » Nnwuma ho amanneɛbɔ . » Mfiridwuma mu nsuo a wɔhwɛ so: paw level switches ma treatment plants & reservoirs .

Industrial Water Control: Sɛ wɔpaw level switches ma treatment plants & reservoirs .

Hwɛ: 0     Ɔkyerɛwfo: Site Editor Publish Time: 2025-09-02 Mfiase: Beaeɛ

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Industrial Water Control: Sɛ wɔpaw level switches ma treatment plants & reservoirs .

Nsu a wɔde yɛ adwuma wɔ mfiridwuma mu no hwehwɛ nnwinnade a ɛtra hɔ kyɛ, a ɛyɛ pɛpɛɛpɛ a ebetumi ayɛ adwuma wɔ mmeae a ɛyɛ den a ɛmma ahobammɔ anaasɛ ɛyɛ adwuma yiye. Nsu a ɛwɔ mfiridwuma mu a ɛfata a wɔbɛpaw . Level switch  yɛ gyinaesi a ɛho hia ma mfiridwumayɛfo ne adetɔ akuw a wɔyɛ adwuma wɔ mmeae a wɔyɛ ayaresa, mmeae a wɔde nsu gu, ne nsukorabea ahorow. Wɔ Bluefin Sensor Technologies Limited no, yɛyɛ yɛn ho titiriw wɔ nhyehyɛe ne adwumayɛ mu ahotoso level-sensor ne float-switch ano aduru a ɛne nnwuma gyinapɛn a emu yɛ den sen biara, hwɛ hu sɛ bere nyinaa adwumayɛ wɔ nkuropɔn ne nnwuma nsu dwumadie.

 

Nea Industrial Processes hwehwɛ fi level switch mu .

Wɔasi mfiridwuma mu nsuo ho nhyehyɛeɛ a ɛbɛsom nnipa ne nnwuma ɔpepem pii. Nneɛma a wɔde ma, nsu a ɛboro so, anaasɛ pɔmpɛ a wɔde ma no mu a wobetwa biara no betumi ama wɔde bere a wɔde gyae adwuma, asotwe a wɔde ma wɔ mmara kwan so, anaa ahobammɔ ho haw ahorow aba. Level switch yɛ nea ɛboro ON/OFF afiri a ɛnyɛ den ara kwa so — ɛyɛ ahobammɔ afiri a ɛsɛ sɛ egyina adwumayɛ a ɛkɔ so daa ano na ɛma wonya nsɛm a wotumi de ho to so ma afifide adwumayɛfo.

Uptime a ɛkɔ so, huammɔdi a ɛnyɛ yiye, redundancy, akyirikyiri a wɔhwɛ so .

Wɔ nsukorabea ne mmeae a wɔyɛ ayaresa ho no, wɔhwɛ kwan sɛ level switch ahorow no bɛyɛ adwuma awiabere a wonsiesie no pii. Fail-safe design ho hia — a ɛkyerɛ sɛ ɛsɛ sɛ switch no kanyan alarms anaa backup systems sɛ mfomso bi ba a. Redundancy yɛ ahwehwɛde titiriw foforo. Mpɛn pii no, wɔde dual float a ɛkorɔn ne low level switch configurations di dwuma de yɛ ahobammɔ layers a ɛka bom, na ɛmma pɔmpɛ no ntumi ntu nsu a ɛyɛ nwunu anaasɛ ɛyɛ ma boro so. Nkɔanim a ɛrekɔ so no, adwumayɛbea ahorow nso hwehwɛ sɛ wotumi hwɛ nneɛma so wɔ akyirikyiri, na ɛma SCADA nhyehyɛe ahorow no da tebea horow a ɛwɔ hɔ no adi wɔ bere ankasa mu na ɛma wotumi siesie nneɛma a wɔahyɛ ho nkɔm.

Nneɛma a wɔtaa de di dwuma: nsukorabea, abantenten, nsu a wɔde yɛ nsu ho adwuma .

Nsu a wɔde yɛ adwuma no de wɔn ho to dodow a wɔhwɛ so pɛpɛɛpɛ so wɔ mmere pii mu, efi nnuru a wɔde gu nsu mu so kosi nsu a ɛyɛ fĩ so. Nsukorabea ne nsu so abantenten a mpɛn pii no ɛda adi wɔ abɔnten wim tebea a ɛyɛ hu mu no hwehwɛ sɛ wɔde switch a ɛyɛ den a ɛko tia UV, fouling, ne nsu a ɛsakrasakra no di dwuma. Wɔ emu biara mu no, mfiridwuma-grade level switch hwɛ hu sɛ pɔmpɔ, valve, ne alarm ahorow yɛ wɔn ade wɔ bere a ɛfata mu, na ɛbɔ nnwuma ne nsu pa ho ban.

 

Level switch ahorow a wɔde di dwuma wɔ mfiridwuma mu: Pros & Cons .

Mfiridwuma mu adetɔfo wɔ Level Switch mfiridwuma ahorow a wobetumi apaw bi. Nneɛma a wɔpaw no gyina tank no mu nneɛma a atwa yɛn ho ahyia, ahwehwɛde ahorow a ɛfa sohwɛ ho, ne nkabom ahiade ahorow so.

Float (Point) Switches — Ɛyɛ mmerɛw, ɛyɛ den, ɛho ka sua .

Float switch ahorow no da so ara yɛ ano aduru a wotumi de ho to so sen biara ma mfiridwuma mu nsu a wɔde di dwuma no mu biako. Wɔde mfiri yɛ adwuma denam nsu no ani a wɔforo anaasɛ wɔhwe ase so, na ɛma switch bi yɛ adwuma wɔ mmeae a wɔahyɛ da ayɛ. Wɔn mmerɛwyɛ no ma wɔyɛ nea ɛho ka sua, ɛnyɛ den sɛ wɔde besisi hɔ, na ɛfata ma nsukorabea a wɔabue ne tank a wɔato mu nyinaa. Top Mount Water Tank Level Switch Designs no yɛ nea abu so titiriw, efisɛ ɛma wɔde si hɔ tẽẽ na ɛma wonya nhama kakraa bi. Bere a nsu a ɛsensɛn nsu mu no yɛ nea ɛtra hɔ kyɛ no, ebia ebehia sɛ wosiesie nsukorabea ahorow a ɛyɛ mmerɛw sɛ ɛbɛtɔ anaasɛ biofilm a ɛbɛboaboa ano no mu.

Electronic (capacitance, conductivity, ultrasonic, radar) — bere a ɛho hia sɛ wonya nkate a ɛkɔ so anaasɛ ɛne no nhyia .

Ɛlektrɔnik level switch ahorow no ma wonya susudua a ɛkɔ akyiri. Capacitance ne conductivity models yɛ adwuma yiye ma conductive liquids, bere a ultrasonic ne radar sensor ahorow no yɛ nea eye ma nneɛma a ɛnyɛ nkitahodi a efĩ, foam, anaa nnuru a ano yɛ den yɛ dadwen. Saa mfiridwuma yi de data a ɛkɔ so daa no ma, ɛnyɛ nsɛnkyerɛnne a ɛwɔ so/adum nko ara, a ɛsom bo kɛse ma adwumayɛfo a wɔyɛ adwuma wɔ SCADA so no. Nea enye wɔ ho ne ɛho ka kɛse ne hia a ehia sɛ wɔde si hɔ titiriw na wɔde toto ho, nanso wɔ nneɛma a ɛho hia a wɔde di dwuma te sɛ nnuru a wɔde sie nneɛma mu no, ɛtaa gyina hɔ ma ano aduru a eye sen biara a wɔde bedi dwuma bere tenten.

Nhyɛso/diaphragm switches a wɔde asie tank ahorow anaa akyirikyiri a wɔhwɛ so .

Wɔ dwumadie a ɛyɛ den sɛ wobɛkɔ mu tẽẽ — te sɛ asase ase akoraeɛ anaa akyirikyiri akoraeɛ a ɛwɔ akyirikyiri — nhyɛsoɔ anaa diaphragm switch betumi ayɛ ɔkwan pa a wobɛfa so. Wɔte nsu dodow nka wɔ ɔkwan a ɛnteɛ so denam hydrostatic nhyɛso so, na ɛma wotumi yɛ nneɛma pii wɔ mmeae a ɛyɛ den. Saa kwan yi ma mfiri afã horow a ɛwɔ tank no mu no so tew na ɛtew fouling so. Nanso, calibration to fluid density ho hia, na wɔde ano aduru a egyina nhyɛso so di dwuma mpɛn pii sɛ layered monitoring strategy no fã.

 Level Switch .

Specing ma nnuru a ɛne ne ho hyia, adansedi & nneɛma a atwa yɛn ho ahyia .

Ɛsɛ sɛ mfiridwuma mu adetɔfo kɔ akyiri sen mfitiase switch type no na wosusuw tebea pɔtee a ɛwɔ beae a wɔde si hɔ no ho. Nneɛma a wɔpaw ne adansedi gyinapɛn ahorow di dwuma kɛse wɔ hwɛ a wɔhwɛ ma ɔsom nkwa tenten ne ahobammɔ ho mmara a wodi so no mu.

Nneɛma a wɔpaw (SS316 vs plastics), beae a ɛyɛ hu a wɔpene so .

Wɔ tank ahorow a nnuru anaa nsu a wɔayɛ no yiye wom ho no, sɛnea nneɛma a wɔde dannan nneɛma ne nsu a ɛwɔ mu no hyia no nyɛ nea wontumi nsusuw ho. Stainless Steel 316 ma corrosion resistance kɛse na ɛfata ma bere tenten mu nsu mu a wɔde wɔn ho hyɛ mu wɔ mmeae a ɛyɛ basabasa. Wobetumi de plastic te sɛ PVC anaa PP adi dwuma wɔ nsu nhyehyɛe a ɛnyɛ basabasa mu wɔ baabi a ɛka a wɔbɔ no yɛ adwuma yiye. Wɔ mmeae a asiane wɔ — sɛ nhwɛso no, ayaresa adwumayɛbea ahorow a wodi nneɛma a wɔde ka ho a ogya tumi hyew ho — a ɛyɛ nea ɛyɛ den sɛ ɛbɛpae anaasɛ ɛyɛ nea ahobammɔ wom ankasa no yɛ ahyɛde sɛ ɛbɛbɔ adwumayɛfo ne nneɛma a wɔde yɛ adwuma nyinaa ho ban.

IP ratings, ɔhyew, UV ne fouling nsusuwii .

Ɛsɛ sɛ wodi nneɛma a atwa yɛn ho ahyia tebea nso ho dwuma. Ɛsɛ sɛ switch ahorow a wɔde ahyɛ abɔnten nsukorabea ahorow mu no gyina UV a ɛda adi, ɔhyew a ano yɛ den, ne nea ebetumi aba no ano. Wɔ mmeae a ɛwɔ nsu ase no, IP dodow a ɛkɔ soro (te sɛ IP68) hwɛ hu sɛ wɔbɛbɔ wɔn ho ban afi nsu a ɛkɔ mu ho. Nneɛma a ɛho ntew, atɛkyɛ, ne nsu a ɛtɔ gu fam no yɛ nsɛnnennen a ɛkɔ so daa wɔ nsu ho nhyehyɛe mu, enti wɔtaa pɛ sɛ wɔde nneɛma a ɛyɛ mmerɛw, ɛnyɛ den sɛ ɛho tew ne nea wɔde kata nnua so no dannan wɔn ho.

 

Afifide sohwɛ & pɔmpɛ ho banbɔ a wɔde ka bom .

Switch a ɛfata a wobɛpaw no nso hwehwɛ sɛ wohwɛ hu sɛ ebetumi ne nhyehyɛe a ɛtrɛw no adi nkitaho yiye. Ɛsɛ sɛ mfiridwuma mu adetɔfo di kan de nneɛma a ɛboa nsɛnkyerɛnne ahorow pii ne nkitahodi gyinapɛn ahorow di kan.

Nsɛnkyerɛnne ahorow ne SCADA/PLC nkitahodi .

Ɛsɛ sɛ nnɛyi mfiridwuma mu nsuo sohwɛ gyinabea switch no ne SCADA ne PLC platforms hyia. Nneɛma a wobetumi apaw no bi ne dry contacts a ɛnyɛ den a wɔde di dwuma tẽẽ relay control, 4–20 MA analog outputs ma proportional monitoring, ne digital nkitahodi a wɔde bɛka abom wɔ control nhyehyɛe a ɛkɔ anim mu. Signal format a ɛfata a wobɛpaw no hwɛ ma wɔde ka afifide nhyehyɛe a ɛwɔ hɔ dedaw no ho a biribiara nhaw no, na ɛtew bere a wɔde ma no so.

Redundancy nhyehyɛe ne alarm hierarchy .

Wɔ nkabom akyi no, ɛsɛ sɛ adetɔfo susuw redundancy ne alarm hierarchy ho. Nhyehyɛe a wɔayɛ no yiye betumi ayɛ nsakrae ahorow pii wɔ tank no sorokɔ ahorow mu, na ama wɔatumi ayɛ nneɛma ahorow a ɛma wɔbɔ alarm ahorow, alarm ahorow a ɛwɔ afifide no nyinaa, ne pɔmpɛ a wɔde di dwuma ɔkwan biara so. Dual switch configurations — sɛ nhwɛso no, float switch a ɛkorɔn ne nea ɛba fam a wɔde ahyɛ tank biako mu — ma wonya ahobammɔ foforo, a ɛbɔ pɔmpɛ ne nsukorabea nyinaa ho ban fi huammɔdi a wɔnhwɛ kwan ho.

 

Selection checklist & adetɔ ho Nneyɛe pa .

Esiane sɛ mfiridwuma mu nsu a wɔde di dwuma no ho hia asɛmpatrɛw adwuma nti, sɛ wɔpaw na wɔtɔ level switch a, ɛhwehwɛ sɛ wɔyɛ nhyehyɛe yiye. Ɛsɛ sɛ nneɛma a wɔkra ho akuw no kɔ akyiri sen bo a wɔde toto ho na wɔsɔ bere tenten adwumayɛ, ɔsom mmoa, ne asiane ho nhyehyɛe hwɛ.

Sɔhwɛ nhyehyɛe, spare policy, nsiesie ho apam, sɔhwɛ a wɔde gye tom .

Ansa na wobɛwie adetɔ bi no, ɛyɛ papa sɛ wobɛbisa sɔhwɛ nhyehyɛeɛ anaa adansedie afiri nea ɔyɛeɛ no hɔ, na ɛkyerɛ sɛ wɔdi adwumayɛ gyinapɛn so. Spare policy a wɔbɛhwɛ so no hwɛ hu sɛ wobetumi de switch ahorow a ɛho hia asi ananmu ntɛmntɛm wɔ tebea horow a egye ntɛmpɛ mu. Nnwuma pii nso ne wɔn a wɔde nneɛma ma no yɛ apam a ɛfa nsiesie ho de tua nhwehwɛmu a wɔyɛ no daa, recalibration, ne nneɛma a wɔde besi ananmu. Awiei koraa no, gye a wogye tom sɔhwɛ wɔ delivery mu no boa ma wohu sɛ afiri biara yɛ adwuma sɛnea wɔhwɛ kwan ansa na wɔde ahyɛ beae hɔ.

 

Awie

Nifa a wobɛpaw . Industrial Water Control Level Switch no  fa nea ɛboro mfiri a wobɛpaw so — ɛfa hwɛ a wobɛhwɛ sɛ wobɛkɔ so de ahotoso a ɛho hia a ɛboa mpɔtam ne nnwuma ahorow ho. Wɔ Bluefin Sensor Technologies Limited no, yɛde ano aduru a ɛyɛ float, ɛlɛtrɔnik, ne nhyɛsoɔ a ɛgyina nhyɛsoɔ so, a wɔde nneɛma a ɛyɛ den ayɛ, a wɔasɔ ahwɛ wɔ amanaman ntam gyinapɛn mu, na yɛasiesie yɛn ho ama SCADA nkabom a ɛnyɛ hwee ma. Sɛ́ ɛyɛ nsukorabea, abantenten, anaa mmeae a wɔyɛ ayaresa ho nhyehyɛe no, wɔayɛ yɛn nsakrae ahorow no sɛnea ɛbɛyɛ a ebetumi agyina mmeae a ɛyɛ den ano na ɛde adwumayɛ a ɛnyɛ yiye a ɛnyɛ yiye ama. Sɛ wopɛ sɛ wosua pii fa yɛn nneɛma ho anaasɛ wopɛ sɛ wobisa datasheets ne compliance certificates a, di yɛn ho nkɔmmɔ nnɛ.

Ɔdebɔneyɛfo a wɔagye din sen biara ne ne yɛ a wɔfrɛ no Level-Sensor ne Float-Switch .

Links a ɛyɛ ntɛm .

Nneɛma a wɔyɛ .

Nnwumayɛbea ahorow .

Yɛne yɛn nkasa .

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