Zatsopano
Kupambana
Ningbo Joiwo Explosion-proof Science & Technology Co., Ltd imapereka chithandizo chophatikizana cha machitidwe olumikizirana pafoni zamafakitale, makina olumikizirana makanema, makina owulutsa anthu onse, makina olumikizirana mawu adzidzidzi ndi makina ena olumikizirana amafakitale. Imaperekanso ntchito zogulitsa ndi kugulitsa zinthu zingapo, kuphatikiza zinthu za IT, makina olumikizirana adzidzidzi amkati, mafoni amafakitale, mafoni osaphulika, mafoni osagwedezeka ndi nyengo, makina owulutsira mafoni a tunnel fiber optic, mafoni olumikizidwa a pipeline corridor fiber optic, mafoni owonera mwadzidzidzi, makina olumikizirana otumiza mwadzidzidzi, zinthu zama netiweki, zinthu zowunikira, ndi zina zotero.
Zogulitsa za Joiwo zimakwaniritsa miyezo ya ATEX, CE, FCC, ROHS, ISO9001, ndi miyezo ina yapadziko lonse lapansi, zomwe zimatumikira mayiko opitilira 70 padziko lonse lapansi. Ndi kupanga mkati mwa kampani kwa zinthu zopitilira 90%, timaonetsetsa kuti zinthu zathu ndi zabwino, zokhazikika, komanso zodalirika, kupereka chithandizo chimodzi kuyambira pakupanga ndi kuphatikiza mpaka kukhazikitsa ndi kukonza.
Utumiki Woyamba
Wopanga ma speaker apadera ndi wofunikira kwambiri pamene ma speaker a mafakitale kapena makina a PA akuyenera kupirira phokoso, nyengo, kugwedezeka, ndi zoletsa zachitetezo. Ukadaulo wapadera umathandizira kumveka bwino kwa mawu, chitetezo cha m'chipinda, komanso kuyanjana kwa makina, zomwe ndi zomwe zimapangitsa kuti pakhale kulumikizana kodalirika kwa mafakitale...
Kuti muyike sipika yolimba pa makina a PA a sipika akunja, choyamba tsimikizirani malo oikira, kuchuluka kwa malo oikira, ndi njira ya chingwe. Kenako ikani bulaketi mosamala, tsekani malo onse olowera, lumikizani chingwecho molingana ndi mphamvu ya magetsi ya makinawo, ndikumaliza ndi kuyesa kwa polarity ndi kumveka....