Deep metal detector gị aka: atụmatụ, ntụziaka na nzaghachi

Deep-ụdị metal ziri na-enwe ike ịchọpụta ihe na ala na a oké anya. Modern nsụgharị nke na-echekwa ndị nnọọ oké ọnụ. Otú ọ dị, na nke a, i nwere ike na-agbalị ka a metal detector na aka ya. N'ihi nke a, na mbụ kpọrọ ezo aka ọkọlọtọ imewe mgbanwe.

mgbanwe nke atụmatụ

Ịnakọta detector na ha aka (atụmatụ e gosiri n'okpuru), ọ ga-ahụ na-echeta ihe ndị bụ isi ọcha bụ damper ngwaọrụ na a microcontroller, a condenser na a pen njide. The akara unit ngwaọrụ mejupụtara a set of resistors. Ụfọdụ mgbanwe na-mere ka ụgbọala modulators nke na-arụ ọrụ na a ugboro ole nke 35 Hz. Dị nnọọ eguzo mere na warara na mbara efere a efere ụdị.

ịgbakọta a mfe nlereanya nke ntụziaka

Kpọkọtaram metal detector gị aka bụ nnọọ mfe. Ke akpa itie ya na-atụ aro iji kwadebe a tube na itinye ya ahụ. Iji wụnye akara unit ga-achọ resistors nke elu conductivity. The na-arụ ọrụ ugboro nke na ngwaọrụ na-adabere na ọtụtụ ihe. Ọ bụrụ na anyị na-atụle mgbanwe na diode capacitors, ha nwere nnukwu uche.

Operating ugboro ole nke ndị dị otú ahụ metal ziri bụ banyere 30 Hz. Oke nchọpụta anya ihe ha bụ 25 mm. Ọrụ mgbanwe ike lithium ụdị batrị. Microcontrollers n'ihi na nzukọ a chọrọ na a pola iyo. Ọtụtụ ụdị na-kwukwara na-emeghe-ụdị sensọ. Ọ bụkwa uru arịba ama na ndị ọkachamara adịghị ike ikwu na ojiji nke elu-uche nzacha. Ha ukwuu belata ziri ezi nke nchọpụta nke metal ihe.

Model usoro "Paireti"

Mee Metal Detector "Paireti" na aka-ha na na na ndabere nke Wired njikwa. Otú ọ dị, nke mbụ na-ewu na-egbute microprocessor. Iji jikọọ ga-mkpa a blowtorch. Ọtụtụ ndị ọkachamara nwere ike ikwu na ojiji nke okporo condensers na ike nke 5 pF. Conductivity ha ga-nọgidere na-enwe 45 microns. Mgbe nwụnye nke capacitors bụ omume na-amalite soldering akara unit. The ogbe ga-inogide na idi arọ nke efere. Maka ụdị 4 na-atụ aro iji a efere dayameta nke karịa 5.5 cm. System egosi adịghị mkpa na-arụnyere. Mgbe kpọgide na unit ga naanị iji wụnye batrị.

Iji a ngosiputa transistors

Pụtara mfe na mpiaji detector transistors site n'aka. Mbụ niile, ndị ọkachamara nwere ike ikwu na ime echichi nke microcontroller. Capacitors adabara na nke a a atọ-ọwa ụdị, na ha nwere conductivity ga gafere 55 microns. Na 5 V, ha nwere na-eguzogide nke banyere 35 ohms. Resistors nwere mgbanwe na-bụ-eji na kọntaktị ụdị. Ha nwere a na-adịghị mma polarity na ọma na akpa oscillations. Ọzọkwa uru arịba ama bụ na nzukọ a na-ekwe na-eji lithium batrị. The kacha obosara nke efere dị otú ahụ mgbanwe nhata 5.5 cm.

Model na convection transistors: reviews ọkachamara

Kpọkọtaram metal detector na aka-ha na na na ndabere nke mkpoko njikwa. Na nke a, na capacitors eji na 30 microns. Ọ bụrụ na i kweere na reviews site ọkachamara, ọ dịghị mkpa itinye ike resistors. Na nke a, na kacha ike nke mkpụrụ ndụ kwesịrị 40 pF. Mgbe nwụnye nke njikwa ga-akara unit.

Ndị a metal ziri-ezi reviews maka pụrụ ịdabere na-echebe site ife nnyonye anya. N'ihi nke a na-eji abụọ diode ụdị iyo. Mgbanwe na ngosipụta usoro bụ nnọọ obere n'etiti improvised mgbanwe. Ọzọkwa uru arịba ama bụ na ike onunu ga-arụ ọrụ na ala voltaji. N'ihi ya, batrị dịruru ogologo oge.

Iji chromatic resistors

Olee otú ime ka a metal detector gị aka? Model chromatic resistors anakọta nnọọ mfe, ma o kwesịrị iburu n'uche na mgbanwe na capacitors na-ekwe na-eji naanị fuuz. Ndị ọkachamara na-arụtụ aka incompatibility nke resistors na akara nzacha. ọ dị mkpa iji kwadebe tupu mmalite nke nzukọ ozugbo ka ekwentị nlereanya na ga-eme. Mgbe ahụ ngọngọ na-setịpụrụ. Ọ bụ ihe dị mkpa ime ka họrọ site 4 microns, nke na-arụ ọrụ na a ugboro ole nke 50 Hz. Ha nwere ala dissipation akpata, na elu na e ji atụ ziri ezi. Ọzọkwa uru arịba ama bụ na funahụrụ nke klas a ga-enwe ike rụọ ọrụ nke ọma na ọnọdụ nke elu iru mmiri.

Model na usu zener: nzukọ, reviews

Ngwaọrụ na-elu conductance pulsed zener ekenyela. Ọ bụrụ na ị kwere ndị ọkachamara 'uche, onwe onye na-mere mgbanwe na-enwe ike na-arụ ọrụ na ihe dị iche iche nha. Ọ bụrụ na anyị na-ekwu banyere kwa, nchọpụta ziri ezi si ha bụ mkpokọta 89%. Malite gbakọta ngwaọrụ eguzo na ogbe workpiece. Mgbe n'ịnyịnya handle nlereanya.

Nzọụkwụ na-esonụ ga-achịkwa unit. Mgbe n'ịnyịnya njikwa na na kwadoro site na lithium batrị. Mgbe wụnye unit, i nwere ike ime soldering capacitors. Na-adịghị mma na-eguzogide ha ekwesịghị gafere 45 ohms. Expert Nyocha na-egosi na mgbanwe nke ụdị nwere ike na-enweghị nzacha. Otú ọ dị, ọ ga-iburu n'uche na ihe nlereanya ga-akwa nsogbu na-efegharị efegharị na nnyonye anya. Na nke a, na capacitor ga-ata ahụhụ. N'ihi ya, batrị maka ụdị nke ụdị na-ngwa ngwa atara.

The ojiji nke ala-na-ugboro transceiver

Low-ugboro transceivers na ụdị budata belata izi ezi nke na ngwaọrụ. Otú ọ dị, ọ bụ uru na-arịba ama na mgbanwe nke ụdị na-enwe ike ịga nke ọma na-arụ ọrụ na obere ihe. N'otu oge ha nwere onwe onye dị ala-agbapụta n'ahụ nhọrọ. Iji na-anakọta a mgbanwe na aka ha, anyị nwere ike ikwu iji a wired njikwa. The transmitter esiwak ji na diodes. Ya mere, conductance dịgidere na gburugburu 45 microns na a uche nke 3 MV.

Ụfọdụ ndị ọkachamara nwere ike ikwu iji wụnye ntupu nzacha na welie nche ụdị. Ịkpọlite ndị conductivity nke modul na-eji nanị ndị mepere. Isi ọghọm ndị dị otú ahụ na ngwaọrụ a na-ewere oké ike ọgwụgwụ njikwa. Mgbe ahụ bụ nke mfịna mee Ndozi nke metal site n'aka.

Iji elu ugboro transceiver

Na elu transceivers anakọta a mfe metal detector na aka-ha na na na ndabere nke mgbanwe nke ihe njikwa. Tupu echichi, a ọkọlọtọ ogbe a na-egbute n'okpuru efere. conductivity njikwa, na nkezi hà 40 microns. Ọtụtụ ndị ọkachamara na-adịghị eji na nzukọ contactors. Ha nwere a elu okpomọkụ ọnwụ, na ha nwere ike ịrụ ọrụ na a ugboro ole nke 50 Hz. Ọzọkwa uru arịba ama bụ na lithium batrị na fanye akara unit na-eji n'ihi na nzukọ nke detector. Ozugbo ihe mmetụta ẹdoride ke mgbanwe site na capacitor, nke ike ekwesịghị gafere 4 pF.

Model na a longitudinal oghere

On ahịa na-emekarị hụrụ ngwaọrụ longitudinal cavities. Ha na-eguzo n'etiti ya asọmpi n'ụzọ ziri ezi chọpụta akpọkwa na otú ahụ nwere ike na-arụ ọrụ na elu iru mmiri. Iji onwe-ezukọta nlereanya egbute ogbe, na efere ga-na etinyere a kacha nta dayameta nke 300 mm.

Ọzọkwa uru arịba ama bụ na ngwaọrụ ga mkpa ka kpọtụrụ njikwa nzukọ, na otu onye expander. Nzacha na-eji naanị na ntupu lining. Ọtụtụ ndị ọkachamara na-akwado iji wụnye diode capacitors na-arụ ọrụ na a voltaji nke 14 V. Ke akpa itie ha na-adịghị iji igbapu batrị. Ọzọkwa uru arịba ama bụ na ha nwere ezi conductivity tụnyere ọhịa ogbo.

The ojiji nke nhọrọ nzacha

Mee a miri emi metal detector gị aka adịghị mfe. Isi nsogbu bụ na ngwaọrụ nwere ike wụnye a ot capacitor. Ọzọkwa uru arịba ama bụ na efere họrọ gbanwee na size nke 25 cm. Mgbe ụfọdụ, ndị racks na-arụnyere na a speculum. Ọtụtụ ndị ọkachamara na nye ndụmọdụ na-amalite nzukọ na nwụnye nke akara unit. O nwere na-arụ ọrụ a ugboro ole na-erughị 50 Hz. N'ihi ya conductivity na-adabere na ihe njikwa, nke na-eji akụrụngwa.

Ọtụtụ mgbe ọ na-họọrọ ka efere dịkwuo mgbanwe nke nche. Otú ọ dị, ndị dị otú ahụ ụdị na-na-overheated, na-enweghị ike na-arụ ọrụ na-elu nkenke. ọ na-atụ aro iji ot ihe nkwụnye, nke na-arụnyere n'okpuru condensing nkeji iji dozie nsogbu a. Ukwu detector ka na aka ya si transceiver unit.

The ojiji nke contactors

Contactors ngwaọrụ arụnyere na akara nkeji. Racks nke obere ogologo-eji maka mgbanwe, na efere na-ahọrọ na 20 na 30 cm. Ụfọdụ ndị ọkachamara na-ekwu na ngwaọrụ ga-anakọta na usu ihe nkwụnye. Na nke a, na capacitors ike ga-eji a ala capacitance.

Ọzọkwa uru arịba ama bụ na solder nyo mgbe echichi akara unit nke bụ ike na-arụ ọrụ na a voltaji nke 15 V. Na nke a, na conductivity nlereanya a nọgidere na-enwe 13 microns. The transceivers na-akacha eji na ihe nkwụnye. Tupu ịmafe na contactor detector elele larịị nke na-adịghị mma na-eguzogide. Sị na oke bụ nkezi hà 45 ohms.