Temperature chinja: zano, nheyo oparesheni, kugadzwa

Kudzivirirwa magetsi kubva zvakawandisa mutoro chafariz ataure anopa. Pasina izvozvo, waya overheat, zvichiguma kukurumidza kukundikana kuputira.

musimboti oparesheni

chafariz ataure basa ndiko kuti patsanura dunhu apo magetsi inoyerera kuburikidza nawo akapfuudza chezita. The midziyo ine termopodogrevatelya kuburikidza iyo magetsi akapfuura, uye bwendefa bimetal, iyo akaremara pamusoro kudziyisa uye kunozarura vokukurukura cheni. The yepamusoro magazini, kuti nokukurumidza kuvhiyiwa.

Mushure rakavhurika redunhu thermocouple inotonhodza uye unodzokera yaro hwepakutanga.

Mhando namano fuser

Thermal ataure ukashanda kuburikidza nezvirongwa maviri:

• nokuchinja contactsGoogle dzakavharika shure simba;
• zano iri itangezve tisingatungamirirwi.

Wokutanga musimboti chokuita chafariz inodzivirira ataure (remagetsi contactors, dunhu namapoporodzi and said.). Yechipiri inoshandiswa tembiricha yaidzorwa zvinhu hurongwa (firiji, chesimbi, nenharo uriri and said.).

The bimetallic ndiro ari Kutsauka chiito kuonana mapoka, izvo anovhura yemagetsi vematunhu. Nokuda yakaderera akapindura kumhanya mudziyo asingadi kudzima chinhu chakakombama pamwe zvinozoita. Mazuva ano ataure mano kushandiswa, kuwedzera hayo redunhu nokukurumidza.

Mhando chafariz relays

Thermal relays vanosarudzwa panguva aizviti gwenya mutoro nayo kwazvo nokuda 20-30%. With wakadaro zadzisa igumburwe kunoitika pashure 20 min. The bimetallic ndiro sags nezvishoma. Panyaya iyi, izvozvo anoita nembambo kuburikidza kuwedzera mudziyo (kuonana bouncing). Zvinotevera mhando chafariz ataure.

1. RTP - kudzivirira zvitatu danho Motors vane thermoelements pamusoro dzenzvimbo kusvika 600 A uye DC voltage network anosvika 150 A. The bimetal ndiro riri neshungu pedyo hita uye kuitika ruchiyerera therethrough. actuating ano ari manually kugadziridzwa nokuda kutanga deformation nendiro. Reset nokutsikirira bhatani, asi pane shanduro kuzvipira resetting.
2. RTL - kuchengetedza matatu danho induction Motors nokuda kwenguva refu zadzisa, danho unbalance ukuwo rotor jamming, kana mune zvakakomba kutanga. Mumamiriro ezvinhu akadaro, kushanda yemagetsi vachisimudza zvenhengo pombi, mafeni, uye dzimwe michina. Ataure akaiswa mukati Starter, uye kuti munhu namano.
3. PTT - zvinosanganisirwa Kits kudzivirira matatu danho induction Motors nokuda kwenguva refu zadzisa, danho unbalance, etc. Vangave midzi muna .. Magnetic actuators mu AC uye DC matunhu.

Control uye configuration

The electrothermal relays inofanira kuva nguva akaisa pamotokari ukoshi. Kutanga rokuongorora uye kunovimbisa dzavo zvakafanorongwa tembiricha indoor. Kana Ongorora mamiriro ezvinhu neshamwari, bimetal ndiro, fastening zvinhu uye zvigadziriswe.

Installation nokuti kupisa chinjika thermostat kuti kune kuwedzera kana kudzikira, apo mumwe weboka chikero rinoenderana Kunadzurudzwa kusvika 10 ° C. Kana relays vane tembiricha muripo, hapana kuchinja kunodiwa.

Kugadziridzwa anoitwa kuti kushanda panguva-mudanga matanhatu kuwedzera I _nom,. With yakaderera inertia mano vari kusashanda ari penguva 0.5-4 s, uye ane guru - kubva 4 kusvika 25 seconds. Zvadaro, nokuita magetsi kuwedzera kubva 1,2 kusvika I _nom,. Relays saka vanofanira patsanura vokukurukura 20 min.

nyore pamadhigirii

Temperature chinja inogona anosikwa kwakavakirwa zvemagetsi nematunhu ayo anoshandiswa kuramba akafanorongerwa tembiricha kwadzinoita pakombiyuta, kwakavakirwa, mazai chenguva duku uye t. D. To thermostat ichi chinogona kushandiswa, dunhu iyo unotora munhu Switch zvinosanganisira kuyera uye bhuku poluplecha thermistor R ₂ uye resistors R _1, R _3, R _4.

Apo tembiricha kuchinja dzinosiyana ari kurwisa ukoshi R _2. Kukanganisa chiratidzo zvokudya kubva zambuko kuenda mazano LM393 IC. It unoshanda comparator muoti apo Inlet 3 analoginen chiratidzo chiri chimbichimbi achichinja kubva ayo kure ehurumende ayo vanoshingaira. Chiratidzo kubva goho redunhu iri yakakura nokuda transistor Q _1, uye ipapo dzinoshandisa triggering kunoitika. It inotonhodza thermistor, ipapo comparator Minamato haipindurwe kubva feni. Nenzira iyi, chafariz utariri kunoitika Via mhepo kutonhora.

Switch kuti tembiricha kudzora uriri kudziyisa

On yakafanana musimboti kutarisira wegadziriro uriri kudziyisa.

The AC voltage 230 rinoshandisirwa mazano mudziyo uye kutendeuka pane imwe transformerless simba wedzerai kuti dzose 15 W. The ari pachikumbaridzo richinzi mugoveri R _4, R _5, R _9. Kana uriri chando, R ₉ thermistor nemishonga iri 10 ohms. On TL431 zener anogamuchira chiratidzo pamusoro 2,5 volts cheni VD _3, R _6, HL _2, U _1. Chiratidzo ichi zvinoitwa diode HL _2. Triac VS ₁ dzikava pamusoro uye voltage akapa pasi kudziyisa. Kana tembiricha kwayo kunosvika akafanorongerwa kukosha, kuti thermistor kuramba R ₉ (Switch) iri yakaderera kuti Zener diode panguva nokudzora chiyamuro chiratidzo ukoshi kunova asingasviki 2.5 V. TL431 akakiyiwa, uye kuti optosimistor triac. Somugumisiro, mashoko hita hadzisisina deactivated. Panongotanga pauriri anotanga ichitonhorera, muitiro inodzokororwa.

Shoma uye kufadza tembiricha iri wakasiyiwa resistors R ₄ uye R _5. Achitaurazve pachikumbaridzo iri kugadziridzwa pashure kugadzwa Switch R _9. Its iri pakati pakati hita Coils. The simba goho, wakashanda kubudikidza chafariz ataure, runotsamira kukosha nemishonga R _7.

Kuuya Switch zviteshi akavhara shrinkable chubhu, rukasimbiswa pamwe waya chisungo kana namira rukoko. Mhedziso zvinokurudzirwa kuisa mune ruoko dzendarira kuzadza pamwe epoxy nebwe. Top Coated uriri usina kukonekita.

How kubatanidza thermostat kusvika hita, unogona kuonekwa diagram, iyo Rinomiririrwa muviri zhinji yokutevedzera. Rinogonawo anowanikwa rondedzero mudziyo.

Industrial thermostat nokuti hita anogona kusarudzwa kubva marudzi anotevera:

• electromechanical - pamwe Chinyorwa Reset chinja;
• digitaalinen - kuzvidzora rinoitwa kutsinga dzinouya kana tactile mabhatani, uye zvakafanira ruzivo (kuitika tembiricha uye zviruva) unoratidzwa pamusoro kuratidzwa;
• programmable - a hita pakaitika purogiramu akafanorongerwa kumwedzi, uye ari kure kudzora kombiyuta.

mhedziso

Pane nzira dzakawanda sei kubatanidza munhu chafariz ataure kuti mano. Kare, vaifanira kuunganidza maoko avo. Zvino pamisika, unogona kusarudza thermostat, ane zano iri optimally wakafanana hita (dzemagetsi boilers, inodziya uriri uye nevamwe.). Zvinokosha kupa zvakafanira functionality, akavimbika uye kuchengeteka ichishanda.