Maxay yihiin magnets-ka lagu daboolay?

	Magnet-ka waa in la daboolaa haddii kale si degdeg ah ayay u baabi'i doonaan haddii ay u furmaan canaasiirta. Dhammaan magnets, marka laga reebo birlabyada xajinta alxanka, burushka magnetka, magnets-ga gacanta iyo suufka birlabeedka, waxaa lagu dahaadhay karaa noocyo badan oo kala duwan. Dahaarka ugu caansan ayaa hoos ku taxan:
Nickel-naxaas-nikkel
	Nikkel-copper-nickel plating (oo loo yaqaan nikkel plating) wuxuu ka kooban yahay saddex lakab oo kala duwan: nikkel, lakab naxaas ah, iyo lakabka labaad ee nikkel.
	Daahan noocan oo kale ah ayaa lagu rinjiyeeyaa, taas oo ka dhigaysa daahan nikkel-copper-nickel muuqaal ah mid soo jiidasho leh marka loo eego daahanka kale ee magnetic.
	Habka midabaynta daahan waxaa loo isticmaalaa bir bir bir ah halkaas oo tiirarka birlabeedka kala duwan loo baahan yahay in lagu rinjiyeeyo midabyo kala duwan ujeeddooyin waxbarasho.
xabagta epoxy
	Epoxy waa nooc ka mid ah daahan caag ah oo hagaajiya iska caabinta daxalka ee magnetka. Dahaarka noocan oo kale ah wuxuu socon doonaa waqti dheer haddii aan waxyeello loo geysan, si kastaba ha ahaatee waxay si fudud u xoqaysaa taas oo ka dhigaysa mid ka mid ah daahaarka magnetka ee ugu yar.
Zinc
	Saxanadaha magnetic, birta birta ah, iyo magnets-yada fardaha waxaa lagu dahaadhay zinc, taas oo ka dhigaysa daxalka magnets-adkeysiga iyo sidoo kale qiimo jaban in la isticmaalo.
	Dahaarka zinc wuxuu u shaqeeyaa sidii daahan allabari loogu talagalay magnet-ka, taasoo la micno ah in lakabka zinc uu damo ka hor inta uusan magnet-ku daxeynin. Zinc waa xayndaab dabiici ah oo ka hortaga biyaha, markaa haddii biyuhu aysan ku dhicin magnetka, ma jiri doono daxal.
Polytetrafluoroethylene (PTFE)
	Polytetrafluoroethylene (PTFE), oo sidoo kale loo yaqaanno daahan Teflon, waa nooc kale oo ilaalinta magnetka. Dahaarka PTFE waxaa loo isticmaalaa in lagu wanaajiyo iska caabbinta saameynta waxayna u oggolaadaan labada magnets inay si fudud u kala baxaan marka lagu dhejiyo.
	Dahaarka PTFE wuxuu si gaar ah faa'iido u leeyahay inuu muujiyo sida birlabku u shaqeeyo fasalka dhexdiisa, maadaama dahaarka uu ka ilaalinayo birlabka jabinta, taas oo si gaar ah khatar u ah marka carruurtu la ciyaaraan.
Gold
	Saxanadaha magnetic waxa lagu dahaadhay dahab 22 karat ah. Magnets dahaarka ah ayaa loo isticmaalaa daawaynta birlabeedka, halkaas oo magnets la rumeysan yahay in ay ka caawiyaan daaweynta cudurro badan oo kala duwan.
	Dahabka dahabka ah waxaa loo isticmaalaa in lagu ilaaliyo maqaarka qofka xiran walxaha (sida neodymium) ee ka samaysan magnetka. Maaddooyinka magnet-ka ku jira waxay sababi karaan cuncun maqaarka haddii ay la xiriiraan waqti dheer.
Waa maxay caymiska la dooranayo?
	Dahaarka aad doorato waxay inta badan ku xirnaan doontaa heerka caabbinta daxalka ee loo baahan yahay, maadaama tani ay tahay doorka aasaasiga ah ee dahaarka. Dahaarka bixiya heerka ugu sarreeya ee iska caabbinta daxalka waa zinc. Sidoo kale waa mid aad u jaban marka loo eego dahaarka kale, taas oo ka dhigaysa doorasho dhaqaale.