Nsu anaa nneɛma pii dodow a wɔbɛhwɛ so no ho hia wɔ nnwuma ahorow pii mu, a kar, mfiridwuma mu nhyehyɛe a wɔhwɛ so, nsu a wɔde yɛ adwuma, ne ofie mfiri ka ho. Nea ɛfata a wobɛpaw level switch ho hia na ama wɔahwɛ ahu sɛ ahobammɔ, adwumayɛ yiye, ne adwumayɛ mu ahotoso. Level switch a wobɛpaw no hwehwɛ pii sen sensor a wobɛpaw ara kwa —ɛhwehwɛ sɛ wote wo application ahwehwɛde ahorow, medium, adwumayɛ tebea, pɛpɛɛpɛ ahiade, ne biakoyɛ ne control systems ase.
Level switch a wɔapaw no yiye boa ma wɔkwati mfiri a ɛho ka yɛ den a entumi nyɛ adwuma yiye, ɛtew nsiesie a ɛho hia so, na ɛhwɛ hu sɛ wɔbɛhwɛ nsu anaa nneɛma a wɔde di dwuma kɛse no so pɛpɛɛpɛ na ɛyɛ bere ano. Sɛ wɔpaw no yiye a, ebetumi ama wɔabɔ kɔkɔ a ɛnyɛ nokware, ahyɛnsode a ɛboro so, tebea horow a ɛyɛ dry-run, anaa ahobammɔ ho asiane ahorow aba. Saa asɛm yi de akwankyerɛ a ɛkɔ akyiri ma wɔ sɛnea wɔbɛpaw level switch ho, a switch ahorow a ɛwɔ hɔ, nneɛma atitiriw a ɛka paw, anammɔn a mfaso wɔ so, ne nneyɛe pa ka ho. Saa akwankyerɛ yi a wobedi akyi no bɛboa mfiridwumayɛfoɔ, adwumayɛbea so ahwɛfoɔ, ne nhyehyɛeɛ ho adwumfoɔ ma wɔasi gyinaeɛ a ɛwɔ nimdeɛ a ɛma pɛpɛɛpɛyɛ kɔ soro, ɛtew bere a wɔde yɛ adwuma so, na ɛma nhyehyɛeɛ no nyinaa adwumayɛ tu mpɔn, na ɛbɛma wɔanya ano aduru a wotumi de ho to so a wɔayɛ ama adwumayɛ ahiadeɛ pɔtee bi.
1. Nteaseɛ a ɛfa Level Switches ho
1.1 Dɛn ne Level Switch?
Level switch yɛ afiri a wɔde hu sɛ nsu anaa ade kɛse bi wɔ hɔ anaasɛ enni hɔ wɔ beae pɔtee bi. Nea ɛnte sɛ continuous level sensors, a ɛma wosusuw nsu no sorokɔ wɔ bere ankasa mu no, level switches taa yɛ adwuma sɛ point-level indicators. Wɔkanyan alarm, wɔma pɔmpɛ bi yɛ adwuma, anaasɛ wɔde sɛnkyerɛnne bi kɔ control system bi so bere a nneɛma no du sorokɔ a wɔahyɛ ato hɔ no.
Level switches ho hia wɔ adwumayɛ mu ahobammɔ ne adwumayɛ mu mmɔdenbɔ a wɔbɛhwɛ mu. Wɔboa ma nsuo dodoɔ a ɛfata kɔ so, wɔsiw pɔmpɛ a ɛboro so anaasɛ ɛyɛ dry-running ano, na ɛne nhyehyɛeɛ a wɔde yɛ adwuma bom na ama adwuma no akɔ so agyina pintinn. Botae titiriw a ɛwɔ level switch mu nyɛ susuw a ɛkɔ so na mmom sɛ wobehu no pɛpɛɛpɛ wɔ mmeae a ɛho hia, a ɛtaa dɔɔso ma mfiridwuma ne afie mu nneɛma pii.
Wɔde level switches di dwuma wɔ nnwuma ahorow mu de yɛ atirimpɔw ahorow te sɛ:
Pɔmpɛ a wɔde di dwuma
Alarm ahorow a ɛkorɔn
Ahobammɔ a ɛba fam
Automated nhyehyɛe a wɔde di dwuma
Nneɛma a wɔakora so dodow a wɔhwɛ so wɔ tank anaa silo mu
1.2 Nea enti a Level Switch a ɛfata a wobɛpaw no ho hia
Level switch a ɛfata a wobɛpaw no ho hia efisɛ application ahorow wɔ ahwehwɛde ahorow wɔ pɛpɛɛpɛ, ahoɔden a ɛtra hɔ kyɛ, ne nea ɛne ne ho hyia ho. Sɛ wopaw switch a ɛnteɛ a, ebetumi ama akenkan a ɛnteɛ, asiesie a ɛho nhia, nhyehyɛe no adi huammɔ, ne ahobammɔ mpo. Nneɛma a wɔpaw no yiye no hwɛ hu sɛ:
Nsusuwii a edi mu na wotumi san yɛ bio, a ɛtew asiane a ɛwɔ hɔ sɛ nsu bɛboro so anaasɛ tebea horow a ɛyɛ dry-run no so tew
Compatibility ne medium ne adwumayɛ tebea, trɛw nkwa nna a sensor no
Nsiesie ne bere a wɔde gyae adwuma no so tew, na ɛma adwumayɛ mu mmɔdenbɔ tu mpɔn
Ahobanbɔ ne mmara gyinapɛn ahorow a wodi so, hwɛ hu sɛ wɔde di dwuma a ahobammɔ wom
Bio nso, sɛ wopaw switch a ɛwɔ nneɛma a ɛfata te sɛ set points a wotumi sesa mu, adansi a ɛyɛ den, anaa mfiridwuma a ɛkɔ anim a ɛma wohu nneɛma a, ebetumi ama nhyehyɛe no nkwa nna tenten ne ahotoso atu mpɔn kɛse. Nteaseɛ a ɛfa dwumadie no ahiadeɛ ne nneɛma a atwa yɛn ho ahyia ho anohyetoɔ ne anammɔn a ɛdi kan a ɛbɛma wɔanya nsuo dodoɔ a wɔhwɛ so pɛpɛɛpɛ na wɔtumi de ho to so.
2. Kyerɛ Wo Akwankyerɛ Ahwehwɛde
2.1 Nsmfua a wde di dwuma no su
Medium ko a wobɛte ase no yɛ ade titiriw bere a worepaw level switch no. Nsɛm ho amanneɛbɔ ahorow wɔ honam fam ne nnuru su ahorow a ebetumi aka sensor adwumayɛ:
Nsu: Nsu, ngo, pɛtro, nnuru, ne nsu a wɔde gu mu biara wɔ density, viscosity, conductivity, ne dielectric su soronko. Switch a ebetumi ne nsu pɔtee no ayɛ adwuma pɛpɛɛpɛ a wobɛpaw no ho hia yiye.
Nneɛma a ɛyɛ den a ɛdɔɔso: Powder, aburow, pellets, ne anhwea hia sensor ahorow a ebetumi agyina nneɛma nketenkete a ɛbɛboaboa ano, mfutuma, ne nsu a ɛsen a ɛnkɔ pɛpɛɛpɛ ano.
Medium biara de anohyeto ahorow to switch ko a ɛbɛyɛ adwuma a wotumi de ho to so no so. Sɛ nhwɛso no, nsu a ɛyɛ ahurututu, nneɛma a ɛyɛ nwini kɛse, anaa nsu a ɛyɛ den sɛ nnuru hwehwɛ sɛ wɔde sensor ahorow a wɔayɛ sɛ ebetumi adi tebea horow yi ho dwuma a atoro nkannyan anaasɛ ɛnsɛe.
2.2 Adwumayɛbea a ɛwɔ hɔ
Adwumayɛbea no di dwuma titiriw wɔ switch adwumayɛ ne ahoɔden a ɛtra hɔ kyɛ mu. Nneɛma atitiriw a ɛfa nneɛma a atwa yɛn ho ahyia ho ne:
Ɔhyew: Ɛsɛ sɛ sensor ahorow gyina ɔhyew a ɛkɔ soro ne nea ɛba fam nyinaa ano a ɛnsakra wɔn activation point anaa mfiri no mudi mu kura. Ɔhyew a ɛboro so betumi aka float buoyancy anaa ɛlɛtrɔnik nneɛma a ɛwɔ capacitive ne optical switches mu.
Nhyɛso: Nhyɛso a ɛkɔ soro tank ahorow hwehwɛ sɛ wɔde switch ahorow a ɛyɛ den a ebetumi akɔ so ayɛ adwuma pɛpɛɛpɛ wɔ nhyɛso ase.
Nsu a ɛporɔw anaasɛ ɛyɛ basabasa: Nnuru a ɛko tia nneɛma a ɛma sensor no hwɛ hu sɛ wotumi de ho to so bere tenten wɔ mmeae a acid, alkaline, anaa basabasayɛ foforo wɔ.
Tebea horow a ɛwɔ soro: Basabasayɛ, ahurututu, anaa ahurututu betumi ama atoro ayɛ adwuma wɔ sensor ahorow bi mu, na ɛho behia sɛ wɔde mfiridwuma ho nimdeɛ a etumi di tebea horow a ɛtete saa ho dwuma.
Nhwehwɛmu a ɛfata a wɔyɛ wɔ adwumayɛbea no hwɛ hu sɛ level switch a wɔapaw no bɛyɛ adwuma yiye wɔ ne nkwa nna a wɔhwɛ kwan no mu.
2.3 Nsusuiɛ a wɔhwehwɛ
Sɛ wɔkyerɛkyerɛ susudua ahwehwɛde ahorow mu a, ɛboa ma wɔtew switch ahorow a ɛfata so:
Single-point detection vs. multiple points: So wuhia alarm a ɛkorɔn/a ɛba fam nkutoo, anaasɛ threshold ahorow pii? Nsɛntitiriw pii ma kwan ma wotumi di so pɛpɛɛpɛ na wɔhwɛ sɛnea wɔyɛ no so.
Pɛpɛɛpɛ ahwehwɛde: Dwumadi ahorow bi hwehwɛ sɛ wɔyɛ pɛpɛɛpɛ wɔ milimita-level, bere a afoforo tumi yɛ adwuma wɔ centimeter-level tolerances mu.
Output signal: Susuw signal ko a ɛho hia ho —mfiri switch contacts, analog voltage/current, anaa dijitaal nkitahodi a wɔde bɛka PLC anaa SCADA nhyehyɛe ahorow ho.
2.4 Nneɛma a wɔde hyɛ mu
Beae ne ɔkwan a wɔfa so de si hɔ no betumi aka adwumayɛ kɛse:
Ahunmu anohyeto: Switch ahorow bi hia baabi a ɛda hɔ, abura a ɛyɛ komm, anaa adan a ɛbɔ ho ban na ama ayɛ adwuma yiye.
Orientation: Alignment a ɛfata ne mounting gyinabea ho hia ma float ne probe kankan.
Nsu mu ahoɔden: Basabasayɛ, asorɔkye, anaa basabasayɛ betumi ama wɔakenkan atoro; sɛ wɔde abura a ɛma ɛyɛ komm anaasɛ wɔde sie a wɔabɔ ho ban di dwuma a, ebetumi abrɛ saa nsunsuanso ahorow yi ase.
Sɛ wosusuw instɔlehyɛn anohyeto ahorow ho ntɛm a, esiw adwumayɛ ho nsɛm ano na ɛtew nsiesie ahwehwɛde so akyiri yi.
3. Fa Level Switches Ahorow Toto Ho
3.1 Float Level Nsakraeɛ
Float level switch yɛ buoyant float a ɛkɔ soro anaa ɛhwe ase ne nsuo level, na ɛde mfiri yɛ switch adwuma bere a wɔadu threshold bi ho.
Mfaso a ɛwɔ so:
Ɛnyɛ den, ɛho ka sua, na ɛwɔ baabiara
Ɛnyɛ den sɛ wobɛhyehyɛ na woahwɛ so
Wotumi de ho to so ma mfitiase ON/OFF control wɔ nsu a ɛyɛ komm mu
Anohyeto ahorow:
Pɛpɛɛpɛ a ɛba fam esiane mfiri a ɛma wotumi gyina ano ne float kankan nti
Ɛte nka sɛ basabasayɛ, ahurututu, anaasɛ nsu a ɛrepetepete
Ebia ebehia sɛ wɔde akwankyerɛ ahorow a ɛbɔ ho ban na wɔakwati sɛ ɛbɛbata anaasɛ ɛrenhyehyɛ no yiye
Nneɛma a wɔtaa de di dwuma: Pɔmpɛ sohwɛ, alarm a ɛkorɔn/a ɛba fam wɔ nsu a ɛho tew mu
3.2 Capacitive Level Nsakraeɛ
Capacitive switches hu sɛ medium bi wɔ hɔ denam nsakrae a ɛba capacitance mu wɔ probe ne tank fasu anaa reference probe ntam a wɔsusuw so.
Mfaso a ɛwɔ so:
Nkate a ɛkorɔn ne milimita-gyinabea pɛpɛɛpɛ
Ebetumi ahu nsu a ɛma nsu fa mu ne nea ɛnyɛ nea ɛma nsu fa mu
Adjustable detection point ma ahwehwɛde ahorow pii
Anohyeto ahorow:
Ɛhwehwɛ sɛ wɔyɛ calibration na ama ayɛ pɛpɛɛpɛ a eye sen biara
Adwumayɛ betumi ayɛ soronko wɔ su a ɛwɔ mfinimfini te sɛ density ne dielectric constant
Nneɛma a wɔtaa de di dwuma: Mfiridwuma mu nsu, nnuru a wɔde gu nsukorabea, nhyehyɛe a wɔde yɛ adwuma wɔ ɔkwan a ɛyɛ adwuma so
3.3 Optical Level Nsakraeɛ
Optical switches de wɔn ho to prism anaa hann sensor a ɛsakra reflection bere a nsu di nkitaho no so.
Mfaso a ɛwɔ so:
Bere a wɔde bua ntɛmntɛm ne adwumayɛ a ɛnyɛ nkitahodi
Nsu a ɛho tew a wosiesie no kakraa bi
Compact design ma mmeae a wɔatoto mu
Anohyeto ahorow:
Ɛfata yiye ma nsu a emu da hɔ anaasɛ ɛnyɛ ahuru
Adwumayɛ a opaque anaa turbid media nya so nkɛntɛnso
Nneɛma a wɔtaa de di dwuma: Laboratory nhyehyɛe, nsukorabea a ɛho tew, ngo a emu yɛ hare
3.4 Nneɛma a ɛwosow / Tuning Fork Level Switch
Nneɛma a ɛwosow no hu nsakrae a ɛba wɔ wosow mpɛn dodow mu bere a nhwehwɛmu no ne nsu bi di nkitaho no.
Mfaso a ɛwɔ so:
Pɛpɛɛpɛ a ɛkorɔn ne nea wotumi yɛ no mpɛn pii
Ɛfata ma nsu a ɛyɛ ahurututu, ɛyɛ nwini, anaasɛ ɛyɛ mmerɛw
Ɛko tia atoro a ɛkanyan fi basabasayɛ mu
Anohyeto ahorow:
Ɛka a ɛkɔ soro sen switch ahorow a ɛnyɛ den
Ɛhwehwɛ sɛ wɔde si hɔ denneennen na wosiesie bere ne bere mu
Nneɛma a wɔtaa de di dwuma: Nsu fĩ, ngo a emu yɛ duru, nsu a wɔde gu mu
3.5 Nsuo a ɛkɔ / Electrode Level Switch
Electrode switch ahorow nam anyinam ahoɔden kwan bi so hu nsu a ɛma nsu fa mu.
Mfaso a ɛwɔ so:
Ɛnyɛ den na wotumi de ho to so
Nsiesie a ɛba fam
Ɛne nsu a ɛma nsu fa mu yɛ adwuma yiye
Anohyeto ahorow:
Nea etu mpɔn wɔ nsɛm ho amanneɛbɔ a ɛma nsu fa mu nkutoo
Ɛnyɛ pɛpɛɛpɛ wɔ nsu a ɛyɛ den anaa nea efĩ wom ho
Nneɛma a wɔtaa de di dwuma: Nsu a wɔde yɛ adwuma, nnuru a wɔde gu mfiridwuma mu
3.6 Ntotoho Table
Level Switch Ɔkwan a Wɔfa so Yɛ |
Mfaso a ɛwɔ so |
Anohyeto ahorow |
Nnwuma a Wɔtaa De Di Dwuma |
Float Switch a Wɔde Yɛ Nneɛma |
Ɛnyɛ den, ɛho ka sua |
Pɛpɛɛpɛ a ɛba fam, ɛyɛ nea ɛte nka wɔ asorɔkye ho |
Mfitiaseɛ pɔmpɛ sohwɛ, alarm ahorow |
Capacitive a ɛma obi tumi yɛ adwuma |
Pɛpɛɛpɛ a ɛkorɔn, ɛyɛ nea wotumi de di dwuma wɔ akwan horow so |
Ɛhwehwɛ sɛ wɔyɛ calibration |
Mfiridwuma mu nsu, nnuru a wɔde gu mu |
Nneɛma a wɔde hwɛ ade |
Ntɛmntɛm, ɛnyɛ nea wɔde di nkitaho |
Nsu a ɛho tew nkutoo de |
Nsu a ɛho tew, ngo a emu nyɛ duru |
Fork a ɛwosow/Tuning |
Ɛyɛ pɛpɛɛpɛ, na ɛtumi gyina foam ano |
Ɛka a ɛkɔ soro |
Sludges, nsu a ɛyɛ nwini |
Nneɛma a ɛma nsu fa mu/Electrode |
Wotumi de ho to so, ɛnyɛ den |
Nsɛm ho amanneɛbɔ a ɛkɔ so nkutoo |
Nsuo a wɔde yɛ adwuma, nnuru a wɔde gu mu |
4. Susuw Nneɛma Afoforo Ho
4.1 Nsiesie & Nhwehwɛmu
Nhwehwɛmu ne calibration a wɔyɛ no daa ho hia na ama wɔakura pɛpɛɛpɛyɛ ne sensor nkwa nna mu. Efĩ, mfiri a ɛho asɛe, ne sɛnkyerɛnne a ɛkɔ so no betumi atew adwumayɛ so bere tenten. Nsiesiei a wɔayɛ ho nhyehyɛe boa ma wɔhwɛ hu sɛ switch no kɔ so yɛ adwuma wɔ ne activation point a wɔayɛ no, na ɛma nhyehyɛe no mu ahotoso kɔ so tra hɔ.
4.2 Ahobanbɔ & Mmara sodi
Ɛsɛ sɛ level switches di ahobammɔ gyinapɛn ahorow so, titiriw wɔ mmeae a asiane anaa nea ɛporɔw. Nneɛma a wɔayɛ a ɛnyɛ nea ɛpae, nneɛma a nnuru ntumi nkɔ mu, ne adansedi nkrataa hwɛ hu sɛ ɛyɛ adwuma a ahobammɔ wom na wotumi de ho to so.
4.3 Nneɛma a wɔde bɛka abom ne Control Systems
Nnɛyi level switches taa ne automated systems di nkitaho, a PLCs, SCADA, anaa IoT platforms ka ho. Ɛsɛ sɛ wosusuw sɛnea ɛne nkitahodi nhyehyɛe ahorow, nsɛnkyerɛnnede ahorow a ɛba, ne nkabom ahwehwɛde ahorow hyia ho bere a wɔrepaw no.
4.4 Ka & Asetra mu Nneɛma
Susuw sika a wɔde bɛto mu mfiase ne ɛka a wɔbɔ wɔ adwumayɛ ho bere tenten nyinaa ho. Bere a ebia switch ahorow a ɛkɔ akyiri bo yɛ den ansa na wɔadi kan ayɛ no, ɛma wotumi de ho to so kɛse, ɛho nhia sɛ wosiesie no sua, na ɛtew bere a wɔde yɛ adwuma no so, na mpɛn pii no ɛma ɛka a wɔbɔ wɔ sensor no nkwa nna nyinaa mu nyinaa so tew.
5. Anamɔn a mfaso wɔ so a wobɛfa so apaw Level Switch a Ɛfata
Kyerɛkyerɛ sɛnea wɔde di dwuma ne ɔkwan a wɔfa so yɛ ade (nsu, nsu a wɔde gu mu, anaasɛ ade a ɛyɛ den kɛse).
Kyerɛ tebea horow a wɔde yɛ adwuma, a ɔhyew, nhyɛso, ne nnuru a ɛne ne ho hyia ka ho.
Kyerɛ susudua ne pɛpɛɛpɛyɛ ahwehwɛde ahorow, a nea ɛka ho ne ade biako anaa nsɛntitiriw pii a wohu.
Hwɛ anohyeto ahorow a ɛwɔ instɔlehyɛn mu, a ahunmu, ɔkwan a wɔfa so kɔ, ne nsuo a ɛkɔ so ka ho.
Fa level switch ahorow toto ho na woahu nea ɛfata yiye ma pɛpɛɛpɛ, a ɛtra hɔ kyɛ, ne media a ɛne ne ho hyia.
Susuw nsiesie, ahobammɔ, nkabom, ne ɛka a wɔbɔ ho na ama woahwɛ ahu sɛ wobetumi de wɔn ho ato so bere tenten.
Wo ne obi a ne ho akokwaw a ɔde nneɛma ma no nyɛ adwuma na woanya akwankyerɛ ne ano aduru a wɔayɛ ama wo bere a ɛho hia no.
6. Nsɛm a wɔde wie
Sɛ wobɛpaw level switch a ɛfata a, ɛhwehwɛ sɛ woyɛ wo medium no ho nhwehwɛmu yiye, . operating environment , pɛpɛɛpɛyɛ ahwehwɛde, instɔlehyɛn anohyeto, ne nhyehyɛe nkabom ahiade. Bere a float switches a ɛnyɛ den ma ano aduru a ɛho ka sua ma dwumadie a ɛyɛ tẽẽ no, mfiridwuma a ɛkɔ anim—te sɛ capacitive, optical, anaa vibrating switches—ma ɛyɛ pɛpɛɛpɛ, ahotoso, ne adwumayɛ a ɛkorɔn wɔ tebea horow a ɛyɛ den mu. Hwɛ a wɔbɛhwɛ sɛ wɔbɛhwɛ level so pɛpɛɛpɛ na ɛyɛ pɛpɛɛpɛ no hwehwɛ sɛ wodi nhyehyɛe a wɔahyehyɛ a wɔde paw nneɛma a wosusuw adwumayɛ mu nneɛma nyinaa ne bere tenten a wɔde siesie nneɛma ho ahwehwɛde ahorow akyi. Sɛ wo ne onimdefo a wogye no di te sɛ Bluefin Sensor Technologies Limited yɛ adwuma a, ebetumi ama saa nhyehyɛe yi ayɛ mmerɛw, de akwankyerɛ a ɛfa adwumayɛfo akwankyerɛ ama wɔ level switch a ɛfata sen biara a wobɛpaw ama wo application pɔtee no ho. Wɔn nimdeɛ no fa nneɛma ahorow pii ho, a nea ɛka ho ne custom float switches ne advanced level switches a wɔayɛ ama mfiridwuma, kar, ne afie mu dwumadie. Sɛ wo ne ɔdemafoɔ a ɔte saa yɛ adwuma a, ɛhwɛ sɛ ɛnyɛ sɛ sensor a woapaw no bedi mfiridwuma ho nkyerɛkyerɛmu nko na mmom ɛne wo nhyehyɛeɛ no bom a ɛnyɛ den, na ɛma adwumayɛ ne ahotosoɔ yɛ kɛseɛ. Wɔ nnwuma ne mfiridwumayɛfoɔ a wɔrehwehwɛ ano aduru a wɔde hwɛ level so a wɔtumi de ho to so no, sɛ wɔne Bluefin Sensor Technologies Limited bɛsusu ho a, ɛbɛtumi aboa ama wɔahunu sensor a ɛyɛ papa na wɔaboa instɔlehyɛn a ɛyɛ papa, calibration, ne adwumayɛ a ɛkɔ so, ama adwene mu asomdwoeɛ ne adwumayɛ mu ahotosoɔ wɔ dwumadie nyinaa mu.
7. FAQ
Q1: Nneɛma bɛn na ɛsɛ sɛ midi kan susuw ho bere a merepaw level switch no?
Kyerɛ medium ko, adwumayɛ tebea, pɛpɛɛpɛyɛ ahiade, ne instɔlehyɛn anohyeto ahorow.
Q2: Level switch bɛn na eye ma foam anaa nsu a ɛyɛ viscous?
Vibrating/tuning fork anaa capacitive switches fata ma nsɛm ho amanneɛbɔ a ɛyɛ den.
Q3: Ɔkwan bɛn so na beae a wɔde instɔlehyɛn no nya level switch adwumayɛ so nkɛntɛnso?
Sɛnea ɛfata, sɛnea wɔde besisi so, ne ahobammɔ a wɔde bɔ wɔn ho ban fi basabasayɛ ho no hwɛ hu sɛ wotumi de ho to so sɛ wɔde di dwuma.
Q4: So level switches nyinaa hia calibration?
Switch ahorow a ɛkɔ akyiri te sɛ capacitive anaa vibrating sensors hwehwɛ sɛ wɔyɛ calibration bere ne bere mu; ebia float switches a ɛnyɛ den no behia nsakrae kakraa bi.
Q5: Dɛn nti na ɛho hia sɛ wo ne obi a ne ho akokwaw yɛ adwuma?
Wɔn a wɔde nneɛma ma no de akwankyerɛ ma wɔ mfiridwuma a wɔpaw, nhyehyɛe pa a wɔde besisi hɔ, ne ano aduru a wɔahyɛ da ayɛ ama adwumayɛ a eye sen biara ho.
