Glow plug, yomwe imadziwikanso kuti plug yowala. Mapulagi onyezimira amapereka mphamvu yotentha kuti ayambe kugwira bwino ntchito injini ya dizilo ikazizira kwambiri. Panthawi imodzimodziyo, pulagi yowala imayenera kukhala ndi zizindikiro za kutentha kwachangu komanso kutentha kwa nthawi yaitali.
Glow plug, yomwe imadziwikanso kuti plug yowala.
Mapulagi onyezimira amapereka mphamvu yotentha kuti ayambe kugwira bwino ntchito injini ya dizilo ikazizira kwambiri. Panthawi imodzimodziyo, pulagi yowala imayenera kukhala ndi zizindikiro za kutentha kwachangu komanso kutentha kwa nthawi yaitali. [1]
Makhalidwe a mapulagi osiyanasiyana oyaka
Mapulagi a Metal glow
Nthawi yotentha yotseguka: masekondi atatu, kutentha kumatha kufika madigiri 850 Celsius
·Nthawi yotentha ikatha: Injini ikayamba, mapulagi oyaka amasunga kutentha (850 digiri Celsius) kwa masekondi 180 kuti achepetse zowononga.
· Kutentha kwa ntchito: pafupifupi 1000 digiri Celsius.
Mapulagi a Ceramic glow
Nthawi yofunda: 3 masekondi, kutentha kumatha kufika madigiri 900 Celsius
·Nthawi yotentha ikatha: Injini ikayamba, mapulagi oyaka amasunga kutentha (madigiri 900 Celsius) kwa masekondi 600 kuti achepetse zowononga.
Chithunzi chojambula cha pulagi wamba wowala
· Kutentha kwa ntchito: pafupifupi 1150 digiri Celsius.
Fast Preheat Metal Glow Plug Features
Nthawi yofunda: 3 masekondi, kutentha kumatha kufika madigiri 1000 Celsius
·Nthawi yotentha ikatha: Injini ikayamba, mapulagi oyaka amasunga kutentha (madigiri 1000) kwa masekondi 180 kuti achepetse zowononga.
· Kutentha kwa ntchito: pafupifupi 1000 digiri Celsius
Kuwongolera kwa chizindikiro cha PWM
Fast Preheating Ceramic Glow Plug Features
Nthawi yofunda: 2 masekondi, kutentha kumatha kufika madigiri 1000 Celsius
·Nthawi yotentha ikatha: Injini ikayamba, mapulagi oyaka amasunga kutentha (madigiri 1000 Celsius) kwa masekondi 600 kuti achepetse zowononga.
· Kutentha kwa ntchito: pafupifupi 1150 digiri Celsius
Kuwongolera kwa chizindikiro cha PWM
Injini ya dizilo imayambira pulagi
Pali mitundu ingapo ya mapulagi owala, ndipo pakali pano omwe amagwiritsidwa ntchito kwambiri ndi awa: ochiritsira; Low voltage version ya preheater. Pulagi yowala imakhomeredwa pakhoma lililonse lachipinda cha injini. Nyumba ya pulagi yowala ili ndi koyilo yowala ya plug resistor yoyikidwa mu chubu. Panopa amadutsa pa koyilo yopinga, kuchititsa chubu kutentha. Chubuchi chimakhala ndi malo akuluakulu ndipo chimatha kupanga mphamvu zambiri zotentha. Mkati mwa chubu ndi wodzazidwa ndi insulating zinthu kuteteza kukana koyilo kukhudzana ndi khoma mkati chubu chifukwa cha kugwedera. Chifukwa chamagetsi osiyanasiyana a batri (12V kapena 24V) ndi chipangizo chotenthetsera chomwe chimagwiritsidwa ntchito, mphamvu yamagetsi yamapulagi osiyanasiyana amasiyananso. Chifukwa chake, onetsetsani kuti mukugwiritsa ntchito mtundu woyenera wa mapulagi owala. Kugwiritsa ntchito mapulagi olakwika kungayambitse kuyaka msanga kapena kutentha kosakwanira.
M'mainjini ambiri a dizilo, mapulagi owongolera kutentha amagwiritsidwa ntchito. Pulagi yowala iyi imakhala ndi koyilo yotenthetsera, yomwe imakhala ndi ma koyilo atatu, koyilo yotsekereza, koyilo yofananira ndi koyilo yowotcha mwachangu, ndipo ma coil atatu amalumikizidwa motsatizana. Mphamvu ikadutsa pa pulagi yoyaka, kutentha kwa koyilo yotenthetsera yomwe ili kumapeto kwa pulagi yowala kumayamba kukwera, zomwe zimapangitsa kuti pulagi yowala ikhale yotentha. Popeza kukana kwa koyilo yofananira ndi koyilo yotsekereza kumawonjezeka kwambiri pamene kutentha kwa koyilo yotenthetsera kumawonjezeka, pakali pano kudzera mu koyilo yotenthetsera kumachepetsa moyenerera. Umu ndi momwe pulagi yowala imawongolera kutentha kwake. Mapulagi ena owala alibe ma coil ofananira omwe amayikidwa chifukwa cha kukwera kwawo kwa kutentha. Mapulagi owongolera kutentha omwe amagwiritsidwa ntchito m'mapulagi atsopano apamwamba kwambiri safuna masensa apano, omwe amathandizira makina otenthetsera. [2]
Glow plug monitor type preheater edit broadcast
Chida chowunikira chowunikira chamtundu wa plug chowala chimakhala ndi mapulagi owala, zowunikira zowunikira, zowunikira zowunikira ndi zinthu zina. Chowunikira chowunikira pa dashboard chikuwonetsa mapulagi owala akatentha.
Chowunikira cha plug chowala chimayikidwa pa chida kuti chiwunikire kutentha kwa pulagi yowala. Pulagi yowala ili ndi chopinga cholumikizidwa ndi gwero lamagetsi lomwelo. Ndipo pulagi yowala ikasanduka yofiyira, chopingachi chimakhalanso chofiira nthawi yomweyo (nthawi zambiri, chowunikira chowala chimayenera kukhala chofiira kwa masekondi 15 mpaka 20 mutatha kuyatsa dera). Zowunikira zingapo zowala zimalumikizidwa molumikizana. Chifukwa chake, ngati imodzi mwamapulagi owala ikafupikitsidwa, chowunikira chowala chimasanduka chofiyira kale kuposa nthawi zonse. Kumbali ina, ngati pulagi yowala ndi yotseguka, zimatenga nthawi yayitali kuti chowunikira chowala chikhale chofiira. Kutenthetsa pulagi yoyaka kwa nthawi yayitali kuposa nthawi yomwe yatchulidwa kuwononga chowunikira chowunikira.
Glow plug relay imalepheretsa kuchuluka kwaposachedwa kuti zisadutse poyambira ndikuwonetsetsa kuti kutsika kwamagetsi chifukwa cha chowunikira sikungakhudze mapulagi. Kupatsirana kwa pulagi yowala kumakhala ndi ma relay awiri: pomwe chosinthira choyambira chili pamalo a G (preheat), cholumikizira chimodzi chokha kudzera pa pulagi yowala kupita ku pulagi yowala; pamene chosinthira chili mu START (kuyambira) malo, enawo amalandilana. Relay imapereka chapano molunjika ku pulagi yowala popanda kudutsa chowunikira chowala. Izi zimalepheretsa pulagi yowala kuti isakhudzidwe ndi kutsika kwamagetsi chifukwa cha kukana kwa chowunikira chowunikira poyambira.
