Kuqonde ngqo kusiqalisi somugqa wokulayisha

nguJoost Nusselder | Kubuyekezwe ngomhla ka:  July 24, 2021
Ngiyakuthanda ukudala okuqukethwe kwamahhala okugcwele izeluleko zabafundi bami, wena. Angilwamukeli uxhaso olukhokhelwayo, umbono wami owami, kepha uma uthola izincomo zami zilusizo futhi ugcina uthenga okuthile okuthandayo ngesinye sezixhumanisi zami, bengingathola ikhomishini ngaphandle kwezindleko ezengeziwe kuwe. Funda kabanzi

Kuvamile ukubona ama-DOL motors embonini yemishini esindayo, kodwa kungaba yisinqumo esiyingozi lapho usebenza nemishini yezimboni. Lokhu kungenxa yokuthi amamotho anamandla aphezulu anezintambo njenge-DOL futhi lokhu kubangela ukwehla kwamandla kagesi ngokweqile kumjikelezo wokuhlinzeka. Ukuze ugweme ukulayisha ngokweqile nokuphahlazeka kwamasekhethi, qiniseka ukuthi injini yakho inamandla okushisa anele ukuze ungazami ukuqalisa umshini osuvele ushisa ugcwele!

Iyini i-direct on line starter?

Iziqalisi eziqondile kulayini ziwuhlobo olulula kakhulu lwesiqalisi semoto. Basebenzisa i-voltage egcwele kumatheminali nasezindaweni ze-cubicle ngaphandle kokumelana noma ukufakwa kweminye imithombo. Lokhu kungenxa yokuthi azidingi ukuxhunywa izintambo zikagesi ukuze zisebenze, okusho ukuthi iziqalisi eziqondile ze-inthanethi zingasetshenziswa uma ugesi wakho ungabangeli ukwehla kwamandla kagesi amaningi uma uqalisa amamotho anamaza okuqalisa kakhulu.

Yiziphi izinhlobo ze-DOL starter?

Izinhlobo ezahlukene zeziqalisi ze-DOL yi-Direct Online Motors, Contactsors kanye ne-Thermal Overload Relays. Baphinde babhekane nemidwebo yezintambo yesiqalisi sakho se-DOL eceleni kwe-Wire A ukuya ku-B Wiring scheme.

Uyini umehluko phakathi kwe-VFD ne-DOL starter?

Umehluko phakathi kwe-VFD ne-DOL starter ukuthi i-VFD iguqula i-voltage yolayini we-AC ibe yi-DC, iyibuyisele emuva ibe amandla kagesi enjini. Nakuba, ngezindlela ze-DOL zinamakhono okuqala ayisisekelo kanti i-VTFT inokulawula kuso sonke isikhathi sokuqalisa.

Usihlola kanjani isiqalisi se-DOL?

Kungase kube lula, kodwa kufanele kwenziwe ngendlela efanele. Setha ngokushesha ibhodi bese uvule i-breaker yakho yesekethe ngeziqalisi kuzo; bese ucindezela leyo nkinobho 'qala'! Kufanele uzwe ukuthi yini ezwakala njengokuchofoza okuncane okubili: okukodwa kusuka lapho labo abathintwayo bevaliwe (noma uma usebenzisa i-screwdriver kagesi ukuze uphenye phakathi kwazo zonke lezi, uzwe ukuthi zidlula kanjani) futhi enye uma amandla esetshenziswa ngoba manje sekunejusi. egeleza kulento.

Kungani kusetshenziswa isiqalisi se-DOL?

Iziqalisi ze-DOL zisetshenziswa kumamotho anezidingo eziphezulu zamanje zokuvikela ukulahleka kwamandla ngokwehla kwamandla kagesi. Avame ukusetshenziselwa amaphampu amancane, amabhande kanye namafeni ngenxa yekhono lazo lokuba nesikhathi sokuphendula esisheshayo esidingekayo uma uqalisa imithwalo ehluka ngokuya ngesidingo somthwalo.

Singasebenzisa isiqalisi se-DOL senjini engu-10 hp?

Lezi zinjini zenzelwe ukusebenza ngamaphampu kagesi angaphezulu nangaphansi kwamanzi. Ububanzi buhlanganisa amaphaneli okulawula ukusuka ku-5.5 HP kufika ku-150 HP, angasetshenziswa ngokuhambisana nesistimu yokuqalisa iphampu eyodwa ngephaneli ngayinye noma amayunithi amaningi njengoba kudingeka kuye ngosayizi wephrojekthi yakho!

Futhi funda: lawa ama-vacuum cleaner okuhlunga amanzi owadingayo kuphrojekthi yakho elandelayo

Ngingu-Joost Nusselder, umsunguli we-Tools Doctor, umakethi wokuqukethwe, kanye nobaba. Ngiyakuthanda ukuzama okokusebenza okusha, futhi kanye nethimba lami ngidale izindatshana zebhulogi ezijulile kusukela ngo-2016 ukuze ngisize abafundi abathembekile ngamathuluzi namathiphu okwenza.