Masulidwe a mafakitale ndi chinthu chofunikira kwambiri cha mankhwala ndi zinthu zoyambira za mafakitale, zomwe zimagwiritsidwa ntchito kwambiri mu mankhwala azachilengedwe, zopepuka, mankhwala ophera tizilombo, utoto, magawo ena okonda mafakitale. Makina olimba a mafakitale ali mu mawonekedwe a pump, ufa, granule ndi flake, chomwe chikasu wachikasu kapena chikasu.
Kugwiritsa ntchito sulufule
1. Makampani azakudya
Mwachitsanzo, sulufule ili ndi ntchito yopukutira ndi kuwononga antisepps popanga zakudya. Ndi chinthu chofunikiranso paphiri la chimanga ndipo chimakhala ndi gawo lofunikira kwambiri mu zipatso zouma. Amagwiritsidwa ntchito podya antisepis, kuwongolera tizilombo, kuwononga ndi kufalikira kwina. Malangizo a China amangofafaniza zipatso zouma, masamba owuma, vermicelli, zipatso zosungika ndi shuga.

2. Makampani a mphira
Itha kugwiritsidwa ntchito ngati chowonjezera cha mphira, popanga rabara yachilengedwe komanso mphira yopanga mphira, ngati wothandizira phosphor; Amagwiritsidwa ntchito ngati ma batcananition a mphira, kupanga mankhwala ophera tizilombo, feteleza wa supuni, utoto, ufa wakuda wa zinthu za mphira kuchokera ku chisanu ndi kukonza chizungulire pakati pa chitsulo. Chifukwa imagawidwa moyenera mu mphira ndipo imatsimikizira kuti ndi mtundu wa mphira, ndiye kuti ndizogwiritsidwa ntchito kwambiri mu mphira wamoto, makamaka m'matayala a raceel onse, komanso popanga mphira zinthu monga zingwe zamagetsi zamagetsi, odzigudubuza a mphira, nsapato ra babela, etc.

3. Makampani ogulitsa mankhwala
Kugwiritsa Ntchito: Kugwiritsa ntchito kuwongolera dzimbiri za tirigu, powdery milde, kuphulika kwa mpunga, zipatso za pichesi, thonje, kakhomba chofiira pamtengo wazipatso, ndi zina; Amagwiritsidwa ntchito kuyeretsa thupi, chotsani danthaff, sinthani kuyamwa, samatenthetsa ndi kufooka. Kugwiritsa ntchito kwa nthawi yayitali kungateteze khungu la khungu, zilonda, Beriberi ndi matenda ena.

4. Makampani azitsulo
Amagwiritsidwa ntchito mu metallirgy, kukonza michere, kununkhira kwa carbides, kupanga zophulika, kuthira fiber ndi shuga, komanso chithandizo cha ogona njanji.

5. Makampani amagetsi
Imagwiritsidwa ntchito kupanga mafoni osiyanasiyana a pinki ya kanema wa kanema wawayilesi ndi machubu ena amakompyuta mu malonda amagetsi mu malonda amagetsi, komanso ndi sulufu yapamwamba yolimba.

6. Kuyesa kwamankhwala
Amagwiritsidwa ntchito kutulutsa ammonium polysulfide ndi alkali wachitsulo sulfide, tengani chisakanizo cha sulurgen, ndikutulutsa masitepe a sulfoxide, ecome labotale.

7. Makampani ena
Amagwiritsidwa ntchito poletsa matenda a nkhalango.
Makampani opanga utoto amagwiritsidwa ntchito kupanga utoto wa sulfade.
Amagwiritsidwanso ntchito kupanga mankhwala ophera tizilombo ndi zozimitsa moto.
Makampani apepala amagwiritsidwa ntchito kuphika zamkati.
Sulfur wachikasu ufa wogwiritsidwa ntchito ngati wothandizika wa mphira komanso kukonza machesi.
Amagwiritsidwa ntchito pokongoletsa kwambiri ndi kuteteza amiyala yanyumba, mipando yachitsulo, yomanga zida ndi zida zachitsulo ndi zitsulo.